Sound & Video Contractor - February 2025

ON THE CIRCUIT

CYNTHIA WISEHART

Editor SVC

Why is it called “Eclipsa Audio”? What kind of a mixed metaphor is that?

I guess Samsung + Google is something of a mixed metaphor as well. Their joint release of Eclipsa 3D audio appears to be getting noticed at CES as we go to press. It gives Dolby Atmos a competitor--most importantly a free open-source competitor.

Samsung says it will integrate Eclipsa into its 2025 soundbar and TV lineup — from the Crystal UHD series to the flagship Neo QLED 8K models.

Samsung has long been competitive with Dolby, especially from an open-source standpoint. The company previously took a stance against Dolby Vision in favor of the open HDR10+ standard with no licensing fees.

Eclipsa Audio will adapt sound to content, but it is also hands-on. It allows creators to adjust audio data such as the location and intensity of sounds and spatial reflections, to create a custom immersive three-dimensional sound experience.

Beyond that, creators will also be able to upload videos with their own Eclipsa Audio tracks to YouTube (a subsidiary of Google). Viewers with 2025 Samsung devices (only) will be able to watch YouTube videos with premium spatial audio when available. So you can see the circular ecosystem these companies have in mind.

Eclipsa Audio is based on IAMF, or Immersive Audio Model and Formats, an open-source audio format that enables immersive audio experiences. The Alliance for Open Media (developers of AV1), which includes major players like Amazon, Apple, Microsoft, and Netflix, has already adopted the underlying IAMF specification, and it has been extensively optimized, including for real-time encoding and other variables that contribute to energy efficiency.

An Eclipsa Audio bitstream can contain up to 28 input channels, rendered to a set of output speakers or headphones. These input channels can be fixed, like a microphone in an orchestra, or dynamic, like a vehicle moving through a sound field in an action movie.

Eclipsa Audio also features binaural rendering, which is essential for mobile applications when delivering immersive audio through headphones.

To ensure consistent audio quality, Samsung and Google are working with the Telecommunications Technology Association (TTA) to create a certification program for devices using Eclipsa Audio. The partners also worked extensively with Arm on the chip side to optimize performance and power efficiency.

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Eclipsa 3D audio highlights how spatial audio customization and interactivity will accelerate audio development as a matter of IT. Samsung and Google know that at least in entertainment settings, users want to be less passive, to customize the content of others and to make their own content as a natural extension of consuming it. This participatory culture also comes into the workplace. Users will continue to expect immersion and responsiveness from their work tools, just as a natural way of how they think, process, and socialize. “Top down” is very old school now, users will not only expect immersion but expect to be able to respond within it.

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Pro AV Today Top 5 Most Read

Blackmagic

1

debuts

first

commercial

Several manufacturers have are committing to the Apple Vision Pro’s immersive video format, and Blackmagic Design has thrown its hat into the ring with what it is calling “the

Applied Materials announces OLED production “breakthrough”

2

The “MAX OLED solution,” is claimed to not only increase display brightness threefold and increase resolution to around 2,000 PPI, but also reduce power consumption and greatly improve the lifespan of the display.

https://tinyurl.com/5n98kuab

camera for Apple Immersive Video

world’s first commercial camera system for Apple Immersive Video.” The Blackmagic URSA Cine Immersive features a fixed, custom lens system pre-installed on the body, which the

DJI shrinks down its microphone to just 10 grams with the Mic Mini

3

Weighing just 10g, the Mic Mini comes in at less than half the weight of its older sibling, the Mic 2. The Mic Mini system includes a receiver, two transceivers, and a charging case that charges all three components.

https://tinyurl.com/2det7tv3

company says is designed specifically to capture Apple Immersive Video.

https://tinyurl.com/y8kbabtk

Samsung’s upcoming projector the first to receive 8K certification

4

Samsung’s The Premiere 8K projector is the first to be certified by the 8K Association. The association recently revealed its projector certification program, as part of its initiative to support the the 8K ecosystem.

https://tinyurl.com/atu4dfas

China bans export of key tech materials to the U.S.

5

The Chinese Commerce Ministry has announced it will be banning U.S.-bound exports of several key materials with tech and military applications, including gallium, germanium, and antimony.

https://tinyurl.com/4bpxysf4

What the Heck is Broadcast Quality?

There was a time when everybody knew what “broadcast quality” meant.--there was only one form of video known to most professionals and the public: Television came from a handful of networks, created by a small production and post industry, and delivered to viewers by broadcasting through the air from a transmitter. In the 1970s “cable” TV arrived, which replaced over-theair (OTA) with a wired connection, followed by direct satellite reception.

reference for technical quality because of their strict specs. And the onus for maintaining technical quality fell to facility engineers.

Jargon Patrol

But regardless of the delivery medium, the TV signals were the same (525 line/30fps interlaced/NTSC color in the US, 625 line/25fps/PAL color in most other countries). That was what we now call “standard def” video, recorded and edited for decades on analog videotape. When digital videotape (and then files) arrived, it was easier to maintain quality, but the signal was still 525/30i.

From the 1950s forward, “broadcast quality” meant good enough to put on the air. This determination was both aesthetic and technical, supported by a variety of standards and FCC rules that still apply today. Public broadcaster PBS was often used as a

Fast forward several decades, and not only is video delivered in a multitude of ways, it can vary radically in technical specs. Even HD video has multiple formats in use by different networks. Aspect ratio and lip-sync errors, compression artifacts, and other technical flaws crop up everywhere. The bar is now so low that the very idea of a “standard of quality” seems almost quaint.

I will cynically suggest that, in fact, most viewers don’t notice and don’t care. People will watch all kinds of horrible looking stuff, or watch really great video on a tiny cell phone screen.

Even the “legacy” networks (ABC, NBC, CBS, PBS, Fox) show video that would have been entirely unacceptable in the past.

As someone once said, content is king.

Fortunately, there are still engineers who maintain a minimum level of quality because it’s good practice (even without FCC regulation). And, ironically, some big outlets, like Netflix, have created a market for very high-quality production. But I would say that “broadcast quality” is now an idea lost in time.

Eric Wenocur

AVoIP at Sea

OceanX is a New York-based nonprofit with a mission to explore the ocean and bring it back to the world. While OceanX is a science-first organization, capturing media and making content is also at the forefront of its storytelling strategy. The scientific team aboard its former vessel, M/V Alucia and current R/V OceanXplorer, has been featured on Blue Planet II, One Strange Rock, and National Geographic’s limited series, OceanXplorer.

OceanX has a vast and ever-growing media library and has struggled with managing, archiving, and sharing that evergreen content worldwide. Since they capture rare and high-quality deep-sea oceanic footage, the content retains value long after its initial use. Large file sizes exacerbate OceanX’s distribution with external media partners, as do dropped transfers and short turn-around times.

Signiant Media Shuttle has significantly improved OceanX’s workflows by ensuring fast, reliable transfers of large media files with a large network

of partners and scientists. The media team no longer faces challenges with timed-out transfers, failed uploads, or needing to physically ship hard drives to global partners.

OceanX takes remote work to a whole new level. With missions in some of the most remote locations in the world, often hundreds of thousands of meters below the surface. Their operations include a research vessel, OceanXplorer, which travels globally, capturing extensive scientific and documentary footage for both research and public media projects. OceanX operates with a small media team on board, producing footage for in-house and external projects. Their expeditions were part of many firsts, including the first to explore the deep sea of Antarctica, the first to tag a deep-sea shark from a submersible, and the first to film a giant squid in U.S. waters, only the second time ever in the wild. Today, OceanX leverages the R/V OceanXplorer, the titular vessel of National Geographics’ limited series, OceanXplorers. OceanXplorer is the most advanced scientific research and media vessel in the world.

DN-300 Series

The Ultimate AVoIP Platform

The Future of AV Distribution is Here

The DisplayNet DN-300 Series delivers an unprecedented level of AVoIP performance, versatility and reliability— at a price point that defines the industry benchmark for value. Based on the latest SDVoE technology, the DN-300 Series provides 4K/60 (4:4:4) video distribution with limitless scalability, zero-frame latency and zero image artifacts.

These units offer unique features that provide system designers with exceptional versatility:

 Switchable Transmitter /  Receiver operation

 Bi-directional Transceiver mode (DN-300T)

 Dual (copper /  fiber) 10G network interfaces

 Long Range: 100 meters (copper), 30 km (optical)

 Auxiliary H.264/5 video output streams

 Powerful network security features

 PoE+ support

 Silent, fanless operation

 Ultra-compact, rackmountable case

 Versatile KVM Routing



DN-300H: USB HID device instant switching

 DN-300T: full-bandwidth USB 2.0 routing

DisplayNet also provides software-defined MultiViewer and Advanced Video Wall engines that power a wide range of applications without the expense and complexity of ancillary products. A highly intuitive web-based UI and API greatly simplifies setup and installation, as well as integration into third-party control systems.

Contact us today to see how DisplayNet can move your next AV system into the future.

sales@dvigear.com

(888) 463-9927

www.displaynet.com

Harbor Tour

Circle Line, the only cruise company dedicated to sightseeing in the New York Harbor was established in 1945 and has hosted over 80 million passengers. Today, Circle Line has the most modern fleet in the industry; their state-of-the-art boats showcase the city’s most wellknown landmarks, including the Hudson Yards, One World Trade Center, Brooklyn Bridge, Yankee Stadium, Statue of Liberty, and Ellis Island.

New Jersey-based Audio Video Solutions NJ LLC (AVS) was selected to engineer and integrate the audiovisual technology aboard Circle Line. “The project began as a test case,” said David Slavitt, president of AVS. “Circle Line did not have any prior form of distributed audio or video to enhance their passenger experience. They wanted to integrate audiovisual technology for digital signage that promotes their brand and provides entertainment while passengers are on the boat.”

“On the first deck, we integrated four monitors on the ship’s walls,” Slavitt continues. “We added a single 86-inch monitor on the second deck. Each of the displays has multiple sources, including two PCs, which are connected to Visionary’s PacketAV Matrix Series. One of the PCs is dedicated to the onboard CCTV cameras. Specifically, the cameras can broadcast the sightseeing destinations and views from outside. This is particularly useful if there’s inclement weather and the passengers are sitting inside the ship. Additionally, we integrated HDMI inputs for entertainment, advertising, or any other additional information they want to share. The system is incredibly flexible with the content that can be distributed and shared.”

The New York-based OceanX Media team uses Media Shuttle to deliver original camera footage to media partners or stakeholders, in addition to the researchers who come on board. Most of the over 2 petabytes of content stored in New York is evergreen, making it highly valuable for resale. “Everything we shoot, especially the deep-sea [footage], has value forever because it’s rare, it’s not easy to capture,” says Carly Tarricone, OceanX’s video editor & technical supervisor. “We’re always looking for creative ways to utilize that outside of the context of the mission.”

However, servicing their distribution and resale business proved difficult, frustrating, and

AVS implemented Visionary’s PacketAV Matrix Series, including seven decoders, four encoders, and one wall plate encoder on each ship. The system is designed to control various video sources, live camera views, and digital signage for the multitude of displays. The PacketAV Wall Plate Encoder provides Bluetooth connectivity for audio distribution.

“The goal was to enhance the passenger experience significantly,” noted Slavitt. “Circle Line wanted to engage with tourists beyond speaking to them throughout the tour. Simultaneously, they wanted to create a simple and seamless audiovisual solution for the crew to interact with the passengers. Through the control system, we’ve created a complete audiovisual system. It’s simple to use, yet impactful for the passengers.”

time-consuming. After trying various online filesharing solutions, none seemed to work for their requirements, and keeping up with all the different types was a mess.

“When you get into hundreds of gigabytes or even terabytes of content, web-based providers will time out — or your internet will disconnect, and it cancels the transfer,” Tarricone said. “You’ll leave something running all weekend, and then you come in, and you’re not sure what happened, but it didn’t work. If we are going to try a web-based transfer, the time of uploading is so long, or if there is an outage for one minute, it cancels your 2.5 terabyte transfer, and then everything’s corrupted, and you can’t just pick up where it left off.”

Often the team found themselves having to ship hard drives worldwide, costing thousands of dollars, days of travel and in some cases long customs holdups. These delays and costs were unsustainable for OceanX’s growing operations. Something had to change.

That change came when an OceanX media partner temporarily stepped in and let OceanX use their Signiant Media Shuttle account. “When we started using Signiant, I was like, ‘How come this is easy?’ And meanwhile, it’s taking us weeks to get a file downloaded on another site.”

With Media Shuttle, built on the Signiant Platform, OceanX has eliminated many of the challenges that previously complicated their large-scale footage transfers. Signiant’s proprietary acceleration technology now enables OceanX to maximize available bandwidth, eliminating the impact of latency and ensuring their large media transfers are delivered with speed and efficiency.

One of the most critical advantages has been with Signiant’s Checkpoint Restart feature. In traditional transfer methods, a single momentary disruption — whether a network drop or brief loss in connectivity — could terminate the transfer process entirely. Worse, interruptions frequently resulted in partial, corrupted files that had to be scrapped, wasting time and resources. Signiant’s Checkpoint Restart, however, automatically resumes any interrupted transfer from the point of failure, ensuring that data remains intact and usable.

For OceanX, this reliability has eliminated the last-minute panic of discovering corrupted, unusable files after long transfer times, something that was a frequent risk in their former processes. Now, they can confidently send large, missioncritical files with full assurance of data integrity, no matter the file size or distance.

OceanX has also moved away from costly, slow,

and inconvenient physical hard drive shipments. Instead of paying for each transfer or shipping expensive drives worldwide, OceanX now benefits from a straightforward annual subscription with no hidden fees.

Beyond logistical improvements, Signiant adds value to OceanX’s business by enabling faster, self-service media access for partners, freeing up OceanX’s resources for other tasks.

After using Media Shuttle as an end user, OceanX also realized there were additional

functionalities they could use with their own account for control, visibility, and reporting. Now, OceanX has far better control and visibility, including delegating user access and granular permissions, inspecting file history and events, configuring storage and security parameters, and even revoking transfers. Operationally, OceanX can view all transfer and user activity for portals — understanding the health of the deployment, real-time feedback on the state of active transfers, and view chain-of-custody history.

Conferencing Systems

Conferencing is where the non-techie user meets some sophisticated hardware and the results can range from pro perfection to unintentional comedy. This user-friendliness challenge has spurred a great deal of creative thought toward what works and who will be using it. Each company or group has a distinct personality or philosophy and matching the way they communicate with that in-house user skillset can require some trial and error but no one wants to make the errors in front of the big boss. Inevitably, some local gurus will emerge and these go-to staffers will guide the others to competency on the gear. System designers work to minimize this learning curve with increasingly intelligent machinery based on a great deal of user feedback.

the XC25T mini-PC running Microsoft Teams Rooms. Content is shared wirelessly and there is dual-screen capability. In addition to the standard bundle kit, the system can be extended with an additional console. For minimal clutter, the console is connected to the mini-PC with a single Cat5e/6a cable. A single click on the touchscreen joins a meeting and with MAXHUB Pivot, AV techs can remotely monitor, control, and update all room devices.

The AKG CS3 Discussion System is aimed at making large meetings work seamlessly where the presentations and comments are largely formal and organized. Whether in a permanent installation or on the road, the CS3 base unit can support as many as 60 microphones. The system can interface with PA systems, audio source devices, and camera control units. Among its four operational modes, the CS3 can allow largely automatic function or allow a conference chairman to use manual control of mics and other inputs. Each mic station can use either the 12in. stem CS321 cardioid condenser capsule or the longer 20in. stem CS521.

To outfit a medium-sized room for conferencing with one unified system, one need not look any further than the Shure Stem Conferencing Kit. Controlled and managed on the local LAN, the Stem Ecosystem consists of a Stem Wall conferencing speaker, Stem Table conference table speaker array, Stem Speaker conference room speaker, Stem Hub Express conference communication center device, Stem Control conference room touch controller, and the Stem Ceiling conference room ceiling microphone. These work with Huddly’s IQ camera and a NETGEAR PoE+ switch for a combined system that is uncluttered and professional in both appearance and

An example of the maximum conference performance with minimum size is the which includes an 11.6in. TCP30T touchscreen control panel and

At the other end of the size and complexity scale, the AnkerWork PowerConf S330 Speakerphone is barely bigger than an ashtray (remember those?) as it sits on a table next to a laptop. The users simply connect through a USB-C cable and Smart Voice Enhancement takes over for a smooth conversational experience. Four high-sensitivity microphones pick up clear voices from all directions up to ten feet away. Surprisingly full-bodied sound comes from a 1.75in. driver teamed with 2 passive bass-radiators in the housing. This model is fully compatible with front-line conferencing systems such as Zoom, GoToMeeting, WebEx, Skype, and others.

Shure Stem Conferencing Kit

The Sennheiser TeamConnect Intelligent Speaker is optimized for small Microsoft Teams rooms. It is designed specifically to give teams a whole new way to collaborate in hybrid meetings: smart, focused, inclusive, and as if everyone is in one place. Intelligent solutions such as the integrated voice recognition software, and automatic meeting notes make an inclusive meeting experience possible for remote and hard-of-hearing participants. As an integral part of the room and equipped with the latest technology, the product offers an omnidirectional speaker and covers a 2.3m radius with 7 integrated beamforming microphones.

In corporate conferencing, video has the power to add tasty icing to the audio content or to introduce an annoying distraction when there are glitches. The Atlona AT-CAP-FC110 uses a USB-C interface for video, sound, and power while providing automatic detection and framing for up to six participants. This is possible through very responsive pan, tilt, and zoom capability including a 4x digital zoom and 110-degree wide horizontal field of view. The dual microphone array gets pure voice pickup at a distance of 16 feet. The range of video resolutions goes from 640×360 up to 4K@30Hz. All of these features allow participants to focus on the conference instead of juggling cables and buttons.

Going back into the realm of large conferences and discussions systems, the

neatness and professional appearance counts and the ability to go without wires partially or completely is a huge plus. The control unit can be set up through Audio-Technica’s Web Remote interface or with an existing third-party control system. 24-bit digital audio processing and 12-band feedback suppression maintain voice clarity and 3 ATUC-50CU control units can be linked via Cat5e for very large assemblies. The ATUC-IRCU infrared control unit supports a maximum of 200 ATUC-IRDU discussion units and 100 ATUC-50DU/IU/INT units. For much smaller and informal communication, the beyerdynamic Space wireless Bluetooth speakerphone works seamlessly with conferencing products such as Microsoft Teams and Zoom. Available in Charcoal, Aquamarine, and Nordic Grey, the units can blend with room décor and two can be connected for wider pickup on its 100Hz-10kHz integrated MEMS microphones and spatial distribution from their 1.5in. speakers. The speaker automatically switches between voice and music modes. The battery will last up to 20 hours but on only a ten-minute charge, the Space unit can run for up to two hours. The IP64 rating indicates safety from water spray.

Also in the speakerphone arena, the Boom Collaboration Giro offers 360-degree voice pickup and full-duplex HD sound. This device can run on its built-in lithium-ion battery through Bluetooth or connect directly to a laptop on a USB line. Voices sound clear from up to 10 feet away and communication is smooth with echo cancellation and noise suppression. Barely five inches in diameter and furnished with a carrying case, this speakerphone can be taken on the road for conferencing anywhere. The frequency response is 100Hz to 16kHz and the LED indicator shows power, muting status, low power warning, and charging state.

GIRO

beyerdynamic Space

The Bosch Security Systems Integrus wireless language interpretation system makes multilingual meetings easy by transmitting the appropriate language to pocket receivers and headphones. Participants can move around freely while security is assured through interception-free infrared signals. The INTEGRUS OMNEO transmitter can seamlessly interconnect with the fully IP-based DICENTIS Conference devices. In this way it can use the DICENTIS audio feed together with the Dante channels from third-party devices. The system can provide up to 32 audio channels with only the active channels displayed on the receiver to avoid confusion. The OMNEO transmitter is a single space rack unit.

Such large conferences and meetings can also be well handled by the Bose ControlSpace EX-1280C conferencing sound processor. This DSP platform for scalable systems meets heavy input demand with its 12 mic/line analog inputs, 8 analog outputs, 8 AmpLink digital outputs, 12 acoustic echo cancellers, and 64x64 Dante connectivity. The setup process and drag-and-drop programming in ControlSpace Designer software allows complex configuration with ease. Housed in a single space rack design, the device features a large OLED display and rotary encoder to set network parameters and monitor channel activity. GPIO terminals allow automatic activation of external equipment including mic selection and mic LED indicator functions.

For smooth BYOD functioning with Microsoft TEAMS, WebEx, Zoom, and other conferencing platforms, the ClearOne COLLABORATE Versa Pro CT may be configured via USB or network Ethernet ports. There are also mic/line inputs with AEC, line outputs, four 10W power amps, USB audio, a mobile phone jack, and HDMI connections. The processor is paired with the BMA CT patented ceiling tile beamforming microphone array that blends perfectly with many drop ceilings. This ceiling mic array features built-in acoustic echo cancellation, noise cancellation, and beam selection. Up to three of these mic units can be daisy-chained via P-Link to form a larger conference system.

The Crestron AM3200WF AirMedia Receiver 3200 allows conference attendees to securely and wirelessly collaborate in any conferencing space. The unit mounts behind or near a video display and connects through an HDMI output to the display, an HDMI input source, and USB interfaces for wireless linking of laptops, smartphones, and tablet devices. The AirMedia Canvas feature lets up to four sources be used simultaneously. With no source connected, the AM3200WF shows a

customizable welcome screen. The AirMedia Presentation System can be set up with a web browser, Crestron Fusion, or XiO Cloud software. Simple setup and reliable function are designed into the EPOS EXPAND Vision 5 Bundle all-in-one USB mode solution which includes the EXPAND Vision 5 video bar with the EXPAND Control tablet. The video bar itself contains a 4K wide angle camera with a Sony sensor, 4x digital zoom, and a 6-element aspherical low distortion lens. This provides a 100-degree horizontal and 80-degree vertical field of view. On sound, there are four Digital MEMS enhanced beamforming microphones with noise and echo cancelling functions along with 150Hz-7500Hz frequency response. Two speaker drivers are suspended in anti-vibration cabinets. The EXPAND Control meeting room controller can operate as a controller or scheduling panel using its 10in. antiglare treated touch screen. The single PoE Ethernet cable reduces clutter and simplifies connection. Making a conference call and including BYOD video presentation gets easy with the Hall Technologies HT-ODYSSEY speakerphone and its presentation switch. The 360-degree four-microphone array uses echo cancellation, active background noise reduction and speech enhancement. Laptops and other devices connect via USB Type-C or HDMI ports with resolution capacity up to 4K@30Hz. The USB Type-C port also provides 60W charging power to keep those BYOD devices up and running through long conferences. The HDBaseT output assures long distance HD video output signals will transmit over 100ft. The touch buttons and smart LED indicator show dynamic talking direction.

Bosch Integrus

Hall Technologies Odyssey

Conferencing can be carried in a pocket and used anywhere with the Jabra Speak2 55 speakerphone. Advanced full-duplex audio makes conversations sound natural without timing and sync interruptions. Voice Level Normalization evens out the differences between the soft-spoken and the louder projecting meeting members and the device is certified for all of the leading conference systems such as Zoom and Google Meet. It is IP64 rated for protection from dust and water. Firmware updates can be made through Jabra Direct and Xpress software and power can be used from the 12-hour battery or USB. Voices are detected by four noise-cancelling beamforming microphones. A 4K videoconferencing system can fit anywhere as the Lifesize Icon 700 with its integrated PTZ camera, Lifesize Phone HD, and support for dual displays. The camera features a 20x zoom, a 70-degree horizontal field of view, maximum resolution of 3840 x 2160, auto exposure/auto focus/auto white balance, and ten camera shot presets. There are also two HDMI outputs and one HDMI input. The Lifesize cloud-based service enables a calendar, meeting directory, guest calling, single button recording and sharing, video network management, and automatic software updates among many other features.

The Muxlab 500798 USB/Wireless Speakerphone Kit is intended to be used in a wide variety of conference and meeting room environments. The built-in four-microphone array allows omnidirectional voice pickup with dynamic background noise reduction and acoustic echo cancellation while the two extension units provide wider mic coverage. The main unit’s 3000mAh battery keeps it operating for up to ten hours. Top panel controls and indicators include Answer/End Call, volume control, and mute/unmute along with wireless pairing. The rear side includes 3.5mm input and output connectors and a USB-C port. Digital discussion systems do not always find a home in very large meeting venues. The Televic D-Cerno wired digital discussion solution can make such events work smoothly in small to medium sized facilities just like the big pros. This can center on the D-Cerno CU-R, a completely wired system that works out of the box but for a hybrid solution. Alternatively, the D-Cerno AE hybrid solution allows users to connect a USB cable to their PC and select the D-Cerno system in Teams, Zoom or other UC platforms. A wide selection of connectivity options enable hookups to PA systems and external recording devices. The D-Cerno Advanced license adds functions such as operator mode, multi-channel USB, AES67, and the advanced audio configurator. The system operates with a variety of user stations.

The TOA TS-920 RC Executive Wireless System is an infrared-linked conferencing solution that features the TS-920 RC central unit, the TS-921 Chairman Unit, the TS-922 Delegate Unit, TS-923 Standard Microphone Unit, and the TS-924 Long Microphone unit. These work with IR transmitter/receivers, batteries, chargers, and signal distributors. The TS-920RC can control chairman and delegate units via IR. It is also equipped with feedback suppression and an mp3 recorder that puts the signal onto either internal memory or a connected USB drive. The unit can be mounted in a 4RU rack space using the optional rack mounting bracket. The tech cavalry need not be called in to install the Vaddio EasyIP 20 Base Kit for a large conference room upgrade. This AV-over-IP professional PTZ camera system in a box simplifies BYOD and it is capable of working with up to four PTZ cameras. In the box are the EasyIP 20 Camera, one EasyIP Decoder and one EasyIP Switch. System outputs are the EasyIP (Network PoE+) and one HDMI video output. Impressive features include 20x zoom, Tri-Synchronous Motion, and Enhanced Wide Dynamic Range. There is also a USB 3.0 connection to web services such as Microsoft Teams, Zoom, WebEx, Google Meet, and others.

Among simple solutions that go a long way, the Yamaha RM-TT wired tabletop microphone has integral DSP technology that supports network audio standard Dante. The room can be laid out in any design and seating arrangement and the automatic speaker tracking will make it sound right. With this feature, the RM-CR automatically selects the microphone that is the nearest to the speaker. Using the Web UI, 6 types of directivity can be selected. The sound environment is controlled through an adaptive echo canceller, auto gain control, and noise reduction, in addition to reverberation suppression.

Lifesize Icon 700

TOA TS-920 RC

Muxlab USB Wireless Speakerphone Kit

Jabra Speak2 55

Televic

Yamaha RM-TT

Vaddio Easy IP 20 Base Kit

Televic D-Cerno

Outdoor AV

As speaker design has evolved and advanced, the capabilities of these devices have become very impressive. They can find each other on a network, protect themselves from sudden temperature and signal level overloads, and almost install themselves. However, some of these hightech wonders can quickly turn into bricks if they are taken outside into the weather. The elements of wind, rain, and temperature extremes present speaker designers with a whole different and unforgiving ballgame. Weatherization can be as simple as adding a recessed spot on the enclosure or as involved as creating new circuit designs to work in sub-zero cold or broiling hot sports venues. The products surveyed here have met these challenges in bringing voice and music to the outside world.

Writer BENNETT LILES

Contributing Editor

Theme parks, hotels, and courtyard areas are perfect places for the AtlasIED GSS-G garden speaker equipped with an 8in polypropylene/Kevlar cone with rubber surround, a 1.5in. voice coil, 21oz. magnet and a 1/2in. mylar dome tweeter. The tall or short base version can be installed first and then the speaker housing can be attached later. This model has a 360-degree omnidirectional sound output pattern with 43Hz-20kHz frequency response. The vertical dispersion angle is 50 degrees. Versatile connections include 8W, 16W, and 32W transformer taps and a low impedance 8-ohm bypass.

The Biamp MP26-G is a sound projector with a 26W transformer that enables it to cut through the clatter in heavy background noise environments. It can be painted as desired, and the enclosure does not require removal to attach the U-bracket to a mounting surface.

The IP56-rated unit is a dual cone type, and its transformer has power taps for 26W, 20W, and 10W sound system output. The body is ABS plastic with an aluminum grille. The small footprint belies its 90Hz-19kHz frequency response and maximum SPL of 107dB. There are virtually unlimited applications

ll-environment loudspeakers.

Nicknamed the Armadillo, this model has a fully sealed cabinet and is available in black or white. Its Metal Diaphragm Technology gives its mid/bass speaker cone long-lasting capability while the dual-layer voice coil with separate inner and outer windings maintains clarity at high sound levels. To meet weather extremes, there are compound rubber surrounds and gold-plated rust-proof connectors. The large round grips allow easy adjustment, and the U-bracket can accommodate 180 degrees of lateral rotation.

Planning an outdoor area for sound can be fun, especially when the only thing up against the wall are the Bose 251 Environmental Speakers on tough, big-knob mounting brackets. Sold in pairs, these 8-ohm speakers, whether wire-connected or on WiFi, use their 5.25 in. woofer and two 2.25in. Bose Twiddler mid-high drivers to work with the Bose SoundTouch SA-5 amplifier for which they were designed. The Twiddlers are mounted in a special Bose-designed Articulated Array intended to maximize HF dispersion outdoors. Six rubber feet are included with each speaker set.

The Crestron Ultimate OD6T-BRZ-T-EACH is an IP65-rated 6in. two-way outdoor speaker that can be mounted almost anywhere to use its 5.25in. glass fiber woofer and co-located 3in. planar magnetic ribbon tweeter for 120Hz-20 kHz (±3dB) frequency response. A 24in. direct burial cable is permanently attached and routed through the mounting base. Capable of operation at 8 ohms or through a built-in 70/100V transformer, the unit handles 150W program power and 300W peak. Its 100-degree horizontal and 75-degree vertical dispersion cover a lot of outside area. The enclosure is color molded composite and water-proof wire nut terminals assure a stable connection.

AtlasIED GSS-G

Bose 251 Environmental Speakers

Biamp MP26-G

Able to hide in a variety of places, the Danley Sound Labs GO2 8CX compact full-range speaker sounds much bigger than it is. Less than 13in. long, the device has a wide frequency response of 51Hz-21kHz (+/- 3dB). It is designed to operate with an amplifier capable of 320W continuous power and 1280W peak. The highdensity urethane enclosure makes it tough while the Sentinel limiter circuitry protects against damage from signal overloads. The 8in. woofer and 8-ohm impedance allow this model to work with a wide variety of sound system designs.

For the bigger outdoor events including heavy commercial use applications, the EAW KF210 is a proven and popular performer. This passive or bi-amped 2-way medium-size format line array speaker uses a patented isophasic waveguide to blend its performance smoothly with the other

units in the array. Powerful punch is easy with the 141dB maximum SPL and frequency response of 55Hz-18kHz. This one can project to the back of the room with a dispersion beam of 90 degrees horizontal and 12 degrees vertical spread. Two 10in. LF woofers team up with a 3in. voice coil compression driver and there is a recessed input panel on the back.

When equipped with the TC-ZX1i cover, the Electro-Voice ZX1i is weather-durable and capable of 123dB max SPL from the EV8L 8in. woofer and DH2005 1.2in. HF compression driver. The system operates on 8 ohms but the “T” version has 70V and 100V wattage transformer taps. The housing is ABS resin and the grille is polyester powder-coated 18GA galvanized steel. Available in black or white, the ZX1i is IP55-rated and is equipped with a 4-pin Phoenix connector. The horn is rotatable to allow for horizontal or vertical mounting of the cabinet.

Suited for residential sound environments is the Klipsch RSM-800 full-range 8in. indoor/ outdoor surface-mount speaker. This one uses the patented Tractrix Hyperfold Port for extended bass response through its five-step folded design. Handling a 100W program and up to 400W peak power, the RSM-800 features 52Hz20kHz (+/- 4dB) frequency response at 8 ohms with the 8in. woofer and 1in. titanium compression driver. The paintable IPX6 enclosure is all-weather ABS plastic, and it includes set screws on each grille to ensure a secure fit between the speaker and grille. The dual 5-way binding posts make a solid wiring connection.

The JBL Ralleybar XL just looks fun and its design suggests that it can be taken anywhere the fun is. This IP66 Bluetooth soundbar has a 300W RMS Class D amplifier that pushes out sound in three different gain settings. Its Party Mode provides simultaneous connection of two Bluetooth devices while playing music from one device at a time. This all blasts out through eight 2.75in. woofers, twin 1in. tweeters, and four Racetrack Passive Radiators. This can be used as a single unit or connected to more of the Ralleybar family of products. Each Ralleybar XL has aux inputs and outputs along with USB FAT16 and FAT 32 connections. Pressing the light controls on the bottom panel will Sync the music to dynamic lighting patterns.

Klipsch RSM-800

Danley Sound Labs GO2 8CX

EAW KF210

ElectroVoice ZX1i

TECH SHOWCASE Outdoor AV

Another bracket-mounted tough sound platform is the Lowell OS-150TB two-way speaker for indoor and protected outdoor environments. Pattern control options on this unit work with a horn-loaded compression driver and 150W power rating to allow live microphones to be used. The back panel has a screwdriver type 8ohm/transformer selector switch and the wiring connectors are protected with a weather-resistant cover and rubber grommet. The black finish housing is molded plastic and the matching grille is aluminum. The bracket allows the housing to be aimed through 90 degrees.

The Martin Audio CDD8 WR can operate in outdoor surroundings where it is sheltered from direct exposure to the elements. The passive IP54rated two-way system contains an integrated 8in. LF and 1in. exit HF coaxial differential dispersion driver that can be rotated for horizontal or vertical orientation. Operating on 8-ohm nominal impedance, this device has a water and particleresistant grille that is zinc-plated mild steel with powder coated finish and weatherized backing. The composite enclosure may be purchased in white or black finish.

The OSD Audio P83-MK2 patio speaker can go residential or commercial with its IP66-rated paintable ABS enclosure and aluminum mesh grille. The 8in. woofer is a graphite cone with a rubber surround and the tweeter is a silk soft dome design. It has a power handling capability of 80W program and 50W RMS with a frequency response of 56Hz to 20kHz. The speaker can be installed as part of an 8-ohm or 70/100V system with multiple power taps. The included full-motion brackets let the unit have full tilt and swivel range.

Speakers with the muscle enough to work in stadium venues are typically large beasts but the compact two-way, full-range Pure Resonance Audio S10 is up to the task with its coaxially mounted 10in. LF paper cone and 1in. HF thermoplastic drivers. The S10 can handle a maximum 300W power and produce a frequency response of 70Hz-18kHz with a 90-degree by 90-degree coverage pattern. This enables a direct speech distance of up to 650ft. The IP66-rated fiber-reinforced plastic and metal enclosure keeps the elements out and the unit can connect to 8-ohm and 70/100V systems.

Theme parks, backyards, or any wooded area can let the QSC Audio AD-DWL.360 blend right into the setting with its native green color or customized paint scheme. The 5.25in. weatherresistant cone woofer and dual 1in. aluminum dome tweeters cover 360 degrees with 55Hz-25kHz sound at up to 104dB SPL. The glass-filled polypropylene structure can

be installed on concrete with the mounting collar, or it can use in-earth base supports; the enclosure is IP55-rated for dust and splash resistance. It connects to either 16-ohm or 70/100V sound systems.

An example of simplicity and durability is the RBH Sound MC-6AW. The UV-treated poly resin housing, stainless steel hardware, and aluminum micro-perforated grille provide a protected environment for the internal components. These consist of a 6.5in. Alu dome woofer and 1in. tweeter combined to deliver a frequency response of 54Hz to 20kHz (+/- 3dB). The connection terminal is the binding post type for rust and corrosion protection. The 8-ohm unit is designed to work with amplifiers from 10W to 130W output and the tweeter is protected by a self-resetting poly-switch.

Martin

Audio CDD8

RBH Sound

150TB

Pure

Resonance

Audio S10

OSD Audio

P83 -MK2

QSC ADDWL.360

Outdoor AV TECH SHOWCASE

The Sony ULT TOWER 10 party speaker is a whole sound system in a single unit. There is a 7-band equalizer, 2.4Ghz Bluetooth Fast Pair and multipoint connection, extra speaker connection, 360-degree party light, and even a wireless microphone. Pick it up and go with the handle or roll it on the caster. It can also be connected to a TV to enhance the TV sound output. The power button and controls are located right on the top for easy access.

With a wide range of possible applications and environments, the Soundsphere Q-6 mounts overhead and out of the way in either a hanging or surface mount and it has 360-degree coverage of the area with a maximum continuous sound output level of 35W. The 6.5in. polypropylene LF driver is coaxially mounted with the 0.5in. mylar dome tweeter and the housing is white but paintable and available in custom colors. The frequency response on the 4-ohm device is 220Hz to 20kHz (+/- 3dB). The Q-6 comes fully assembled and ready to mount.

Sony ULT TOWER 10

Soundsphere Q-6

TECH SHOWCASE Outdoor AV

Perfectly at home outside, the Soundtube IPDXT850-GN in-ground omnidirectional speaker is resistant to UV, scratching, chlorine, and weather. Included is theft deterring mounting hardware. It is equally suited to full-range music and paging needs. The coaxial speaker design matches an 8in. polypropylene cone LF driver with butyl rubber surround and a 1in. convex aluminum tweeter. This LF/HF pairing produces a frequency response of 51Hz to 10kHz (+/- 3dB) and a coverage pattern of 360 degrees horizontal and 40 degrees vertical.

The Speco Technologies DMS3TS weatherresistant three-way speaker fits and disappears into small nooks and puts out sound at 15W RMS power. Working with low impedance and 70/100V systems, the DMS3TS creates a 180-degree dispersion pattern. The 4in. polypropylene woofer delivers LF while the 2in. mylar MF and 1in. mylar tweeter round out the 110Hz-20kHz frequency response. The aluminum body has a treated metal grille attached. Screw terminals hold wiring connections in place to maintain the 180-degree coverage uninterrupted.

Where many of the previous models tout their ability to hide, the Stealth Acoustics StingRay 83 is perfectly fine out in the spotlight. This full-range, three-way outdoor system is available with a range of strikingly beautiful front panels. Behind this is an 8in. cone woofer, 1in. neo-magnet mid-range drive driver, and 0.9in. tweeter. These elements work as a team to output clear sound from 40Hz to 20kHz at up to 160W RMS. Stealth Acoustics’ own Fidelity Glass radiating surface is a

tough glass fiber that resists water and corrosive elements over a wide range of outside temperatures. When it’s time to blend back into the garden or nature area, the sealed and IPX4-rated TOA GS-302 brings up to 30W of full bodied 100Hz-8kHz music or paging to the job in a number of subtle, natural environment friendly colors. A push-in terminal allows a weather-proof wiring connection and the ABS plastic speaker panel plays long and well with the outdoor elements. The built-in 100V line matching transformer has five different power taps up to 30W. The whole housing gradually widens at the bottom to provide a stable placement. The Yamaha NS-AW150 outdoor twoway speakers make an all-weather system in any vertical or horizontal placement. The wide 55Hz-40kHz frequency response makes it work for rich music and paging or even nature sound effects. This is the work of its 1/2in. PEI dome tweeter and its 5in. polypropylene mica-filled woofer. The NS-AW150 can use up to 120W of input source power. The acoustic suspension design operates in a 6-ohm system with either white or black exterior finish. The 5-way binding post connection is sturdy for outdoor use and there is a mounting bracket included.

TOA GS-302

Soundtube

Yamaha

MUSEUMS OVER IP

Museums are a key use case for AV over IP. Museum buildings may be large and uniquely designed. Interactivity and ever-changing content require system flexibility and the ability to scale as exhibits change. Content is consumed within the museums’ four walls, but it may also be broadcast or streamed to remote audiences. Many museums raise revenue doubling as event spaces, and require easy-to-adapt systems that also integrate with rental equipment. ADA considerations and research support mean that museum AV must support communication, collaboration, and data management. Their budgets can be cyclic, driven by fundraising and grants.

The Museum of Transport and Technology (MOTAT) in Auckland, New Zealand, wanted to create an engaging and immersive storytelling exhibit focused on the history of flight. This installation would span from traditional Māori kite-making practices to modern aerospace innovations. With families and young visitors forming the core audience, the museum aimed to design a visually captivating experience that would encourage interaction. The vision was ambitious, with a need to deliver high-quality visuals and audio across a complex venue space with 15-meter-high ceilings and hanging objects,

such as planes, that presented additional technical challenges.

The museum faced several obstacles in bringing this immersive exhibit to life. First, there were significant budget constraints, requiring the team to work with existing resources, including in-house data cables and repurposed Panasonic DLP projectors. Second, the space’s large size and unique architecture meant that traditional SDI or fiber cable runs would be impractical due to the height and distances involved. Additionally, the exhibit required six projectors and a local monitor to display synchronized high-resolution visuals, all while avoiding sync issues or resolution compromises. The team needed an AV-over-IP solution that would not only deliver strong visual performance but also integrate into the existing infrastructure without adding complexity.

DM Acoustic designed and installed MOTAT’s AV system utilizing Just Add Power’s 3G Ultra Series. Three Just Add Power VBS-HDIP-707POE 3G PoE transmitters were deployed to distribute 4K Ultra HD content throughout the installation. Paired with seven Just Add Power VBS-HDIP-509POE 3G PoE daisy-chain receivers, the system leveraged Ethernet pass-thru functionality, enabling integrated control and connectivity across the venue. The Just Add Power 3G Ultra video over IP solution provided an affordable and reliable way to

images: Connor Crawford

distribute visually lossless 4K Ultra HD video with no latency over a single Cat-5e cable, making it a fit for MOTAT’s immersive video projections.

“We chose the Just Add Power 3G series because we’d previously found it reliable, fairly priced, and capable of advanced windowing features,” explained Matt Tucker, director of DM Acoustic. “In typical setups, using a third-party processor to split a 4K image into four 1080p images limits the vertical resolution to 1080 pixels, which wasn’t sufficient for MOTAT.”

With support for 4K video and HDR, HDCP 2.2, and 4K-to-1080p up and downscaling at the display location, the 3G Ultra series allowed the team to overcome the limitations of the space and its existing infrastructure, such as high ceilings and pre-existing cabling. This flexibility enabled the projectors to fully utilize their 1920x1200 resolution. The series also includes advanced features such as two-way RS232 and IP control, making it easier to manage the system within MOTAT’s existing setup.

Just Add Power’s support for video walls and audio formats like Dolby Atmos and DTS ensured that the installation would meet MOTAT’s needs well into the future, as system requirements evolve. Additionally, the ability to rotate, flip, and scale video within the system allowed the project to utilize the full capacity of the existing projectors

while controlling the entire network over the museum’s current gigabit network.

“The Just Add Power receivers allowed us to window and rotate the final image, helping us achieve the precision and immersive visual quality MOTAT was looking for,” said Tucker. “And the data pass-thru capability meant we could control all the projectors on a single cable, reducing both complexity and cost.”

To make full use of the 1920x1200 resolution of the projectors, DM Acoustic used a clever workaround. They rotated the images 90 degrees using MadMapper, which allowed them to fit three 1920x1200 images into a single 4K output. This approach enabled the team to use two 4K outputs for six projectors, while the local monitor was directly connected to the graphics card—resulting in a synchronized display with no syncing issues.

“This solution allowed us to fully utilize our projectors’ 1200 vertical pixels, delivering sharper, higher-quality visuals that would have otherwise been impossible with traditional video splitting methods,” Tucker said. This flexibility and scalability were vital in delivering the experience MOTAT sought while staying within budget by using a mix of entry-level and advanced Just Add Power 3G Ultra models alongside legacy gear while achieving results that meet the visual expectations of modern museum visitors.

Proudly situated at the prestigious Museum Square in Amsterdam, the Rijksmuseum is evidence of the rich cultural heritage of the Netherlands. The museum is home to 1 million objects from 1200 to 2000; visitors can admire a curated selection of 8,000 objects, including masterpieces by revered artists such as Rembrandt, Frans Hals, and Johannes Vermeer.

In addition to its historic art collection, the Rijksmuseum has a versatile auditorium, designed to accommodate art gatherings, corporate events, and other functions. By adding a contemporary dimension to the museum’s offerings, the auditorium provides a sophisticated setting for lectures, conferences, film screenings, and cultural performances. Its flexible design allows for integration of multimedia presentations.

Recently, the Rijksmuseum embarked on a mission to revamp and modernize its audiovisual infrastructure. Recognizing the limitations of the current system, the museum sought to simplify the user experience. The Rijksmuseum selected NFGD Audiovisual to update the museum’s legacy system.

Situated within this historic museum, the Rijksmuseum’s auditorium attracts a diverse range of sponsors and clients who utilize the space for presentations. “The auditorium, accommodating 200 people, serves as a venue for both internal meetings and corporate events,” explained Stephan van Veldhoven, team leader, projects and technology for NFGD Audiovisual.

Van Veldhoven added, “The existing audiovisual system in the auditorium was outdated and required an upgrade. Our solution focused on providing intuitive control. They

sought a setup where a single operator could manage the entire system efficiently, even during larger events requiring the support of a few technicians.”

Collaborating closely with IDM Solutions, NFGD Audiovisual worked to develop an integrated audiovisual. Together they designed a system encompassing control systems, AV-over-IP

distribution, and audio and video components. IDM Solutions selected Visionary’s PacketAV Matrix Series, with 18 PacketAV Encoders and 8 PacketAV Decoders, as the core infrastructure for the audiovisual system.

“This project marked our first use-case with Visionary’s PacketAV Matrix Series Solutions,” Van Veldhoven added. “While we had previously

used demo kits, this was the first full-scale implementation of their products. The setup process was straightforward, and the system’s performance during live productions was reliable, thanks to the robust connectivity of the QSC system. The user interface provided clear feedback, ensuring smooth operation throughout.”

SVC readers choose their favorites from among submitted products

The 14th annual reader-voted Innovative Product Awards acknowledges both electronic and mechanical innovations and celebrates the designers and engineers behind each of these products. Congratulations to all.

Biamp Voltera D M

The Voltera D M series is a new line of Biamp’s Voltera family of networked amplified loudspeaker controllers (ALCs). With an integrated TesiraFORTÉ digital signal processor (DSP), the Voltera D M combines amplification and processing in a 1RU chassis—a cost-effective solution for small-to-medium-sized venues. It’s available in five models - 600W 4 channel, 1200 2 channel, 1200 W 4 channel, 2400W 2 channel, and 2400W 4 channel. The DSP capabilities ensure ample headroom for hosting full Tesirabased systems previously unavailable in this segment. Designed to be a simple option with fewer devices to connect and less cable to run, it provides control, source selection, and

networking capabilities via the Tesira software. Volter D M is also compatible with VenueTune software for additional control within a staged workflow and to provide metrics such as performance monitoring and usage logging.

DPA 2061

The 2061 miniature omnidirectional microphone provides detailed voice pickup for broadcast studios, ENG applications, theatres, event venues, and houses of worship. The lavalier supports live or recording applications. Borrowing design elements and principles from other DPA lavaliers, the 2061 features a completely new, simplified 5 mm fixed capsule construction that targets the 50 Hz – 16 kHz frequency range, with 128 dB peak SPL. It has a flat frequency curve with a soft 3 dB boost at 8 kHz – 16 kHz. It has a rugged enclosure and features a 1.5 meterlong (4.5 ft), Kevlar reinforced cable, advanced sweat-repelling capabilities, IP57 certification

for exposure to water, dust, and makeup, and is compatible with DPA’s unique 360-degree lavalier microphone clip.

Sennheiser TeamConnect Bars

The Sennheiser TC Bars are the first all-in-one audio and video (4K UHD) conferencing bars with Dante integration and the first camera offering from Sennheiser. TC Bars can scale from small to large meeting rooms or campus-wide installations via Dante I/O and control integration and can be combined with table or ceiling mics. The TC Bar S features four microphones and two speakers with 15W PoE. TC Bar M features six microphones and four speakers. The built-in DSP, PoE, and available single cable mode reduce clutter and simplify installation via USB cable. The integrated beamforming technology is the same technology

found in Sennheiser TeamConnect Ceiling (TCC) solutions. For integration, there are multiple mounting options, Sennheiser Control Cockpit integration, remote management, integration with third-party control and conferencing platforms, and encryption and password protection.

Extron MLC Plus 400

This is an all-in-one Ethernet control system in an elegant compact 4” color touchscreen. As with all Extron MediaLink Plus controllers, it combines a familiar user interface with a powerful control processor. Intuitive button layout templates available within Global Configurator are designed to support common AV functions like display power, source selection, and volume control. The provided pre-defined templates aid with setup and configuration by eliminating the need to create custom GUIs or workflows from scratch

Snap One Luma X20 4MP

This security camera from Snap One (now part of ADI) is capable of motorized PTZ when using the Luma View app and Luma View VMS. The camera features Active Deterrence capabilities, including flashing alert LED lights that activate when subjects are detected. It supports audio presets that can alert subjects to stay off the grass, issue trespassing notices, and even play custom-recorded audio. Manual operation is supported, and users are also able to communicate with visitors with the camera’s built-in microphone and speaker. The camera also features infrared technology (IR) for night viewing up to 50 meters. Native OvrC support allows users to set up and configure without accessing the local web UI. The camera integrates with Control4, along with many other popular control systems.

BZBGEAR

BG-4KVP1616PRO

This matrix switcher supports sixteen HDMI inputs and sixteen outputs; it creates video walls, operates as a multiviewer, and extends HDMI signals up to 230 ft (70 m) using a category cable. It supports up to 4K@60Hz 4:4:4 resolutions.

All HDMI ports are HDCP 2.2 compliant, and it offers features like analog audio extraction and independent audio channel switching without delays. The device provides multiple control options including front panel, IR remote control, RS-232, and IP control; an IR receiver allows remote operation. Additionally, the free BG-SWITCH-CONTROL app is available for Windows, iOS, Mac, and Android. A web interface and control software accessible via RS-232 connection allow for precise adjustments in EDID management, mapping, and network settings.

Extron DTP3 CrossPoint Series

This all-in-one AV solution brings together DTP3 extension, reversible I/Os, Dante audio networking, and a bridgeable audio amplifier with selectable output modes. The series includes fixed configurations with different combinations of switches and reversible DTP3 ports. The series provides DTP3 extension of uncompressed video, audio, and control up to 330 feet (100 meters) over a single CAT 6A cable. Each model incorporates advanced features such as 4K/60 @ 4:4:4, HDCP 2.3, and HDR video. They are also backward compatible with first-generation DTP-enabled products. The series supports upscaling and downscaling, a range of switching effects is available, and the ability to insert custom graphics. Extensive audio processing, a 32x32 Dante interface, and dedicated USB-C audio connection are among the audio features. Models support Extron IP Link, TouchLink Pro control panels, and ShareLink Pro wireless presentation.

Legrand AV Da-Lite Myriad

This new ceilingrecessed, wall- and ceiling-mounted electric screen system offers two core options: the Da-Lite Myriad Conceal ceiling-recessed screen, with ceiling trim in place to conceal the rough opening, and the Da-Lite Myriad Reveal walland ceiling-mounted screen. The included Da-Lite SightLine cable-drop feature gives the impression of a floating screen. A suspension system is packed into the electric screen’s single-

ShureCloud

This cloud-enabled centralized management platform enables unified control and management of all Shure products, including iMicroflex Ecosystem devices and IntelliMix Room DSP software licenses. The platform is simple and familiar, offering intuitive workflows familiar to IT managers and AV integrators who work in cloud platforms. It features real-time remote management access so users can manage, monitor, remotely update, and control devices and licenses from anywhere. ShureCloud is designed for both desktop and mobile users. Dashboard view gives the user a comprehensive overview of all connected devices and quick access to detailed device organization. A user management application lets managers invite, manage, and control internal access to specific parts of the platform. Device monitoring features enable users to view device status and performance in real-time. Users can also push updates and receive alerts. ShureCloud supports GDPR, TLS 1.2 MQTT, and HTTPS. Data encryption ensures secure communication.

roller design, featuring three or four cables that are virtually undetectable when lowered, and eliminate the unsightly black border above the projection screen. The adjustable cables allow the screen to be adjusted to any drop distance with up to 16’ in length, accommodating different viewing heights and architectural features without requiring structural modifications. Screen surfaces include the HD Progressive screen surfaces that are 16K ready with Parallax Ambient Light Rejection.

AVer TR335

This 4K/60 PTZ camera with 30X optical zoom lens supports 3G-SDI, HDMI, USB, and IP outputs for broadcasting, streaming, and recording. Intelligent AI features include Presenter Mode for dynamic speaker tracking, Zone Mode for customizable tracking zones, and Hybrid Mode Tracking for auto-tracking. AVer products are certified for Microsoft Teams, Zoom, RingCentral, and Barco. The TR335 includes an advanced replacement program, offering a 72hour product replacement during the first year of ownership.

Epson EB-PQ2010B

off, creating quality images from all viewing angles in a form factor free from the constraints of a traditional backlight. The management solution provides editing tools and IP networkbased remote management. This solution also integrates IoT-based in-room control and advanced voice command functionality through LG’s Natural Language Processing (NLP) technology, paving the way for a new era of AIenabled hotel rooms.

Blackmagic Design 2110 IP Converters

The new range of Blackmagic 2110 IP Converters includes mini and rack-mount models designed

folding-frame construction, it is travel-friendly and sets up in minutes. Height adjustable legs provide enhanced stability. It includes a padded carrying bag and a drape skirt to conceal the screen’s base.

The EB-PQ2010B large venue 4K laser projector claims position as the world’s smallest and lightest 10,000-lumen 4K projector. Utilizing 3-chip technology and Epson’s 4K Crystal Motion technology, it has a 20,000-hour laser light source, and comes equipped with frame interpolation for fast-moving objects, HDR support, and scene adaptive gamma. For installation, it has built-in NFC functionality and can pair with 10 optional powered lenses including an ultra-short throw .35 lens. The .35 lens has zero offset for low ceiling applications and a steep angle of light to enable close-up viewing of the display. It pairs with the Epson PixAlign camera (sold separately) for PC-free stacking and blending functionality.

LG OLED 4K UHD Smart Hotel Television Series

The new OLED AM960H Series hotel television pairs with LG’s Pro:Centric Direct Hotel Content Management solution and is available in 77-inch, 65-inch, and 55-inch models. They feature self-lighting pixels that independently illuminate or switch

to integrate SDI equipment into 2110 IP broadcast systems for broadcast, live production, and AV. The converters join Blackmagic Design’s range of SMPTE-2110 IP video products, including video monitors, audio monitors, and cameras. Blackmagic 2110 IP Converters support 10-bit Ultra HD using low-cost 10G Ethernet. The rackmount models can be installed in equipment racks next to the equipment users are converting, offering a low-cost way to transform all their video equipment to SMPTE-2110. Blackmagic 2110 IP Converters can be added to live production switchers, disk recorders, streaming processors, cameras, TVs, and more. They are available in models with RJ-45 connectors for simple Cat6 copper cables or SFP sockets for optical fiber modules and cables. The converters can connect point to point, or scale via Ethernet switch that can serve as a router. All Blackmagic 2110 IP Converters support the NMOS interface specifications, so all 2110 IP video devices can operate together as a large virtual router.

Elite Screens

are idle. Typically, LED displays consume up to 15% of their maximum power even when off. ECLIPSE reduces that consumption to zero. It incorporates intelligent power-saving modes to optimize energy use across various display scenarios based on real-time usage. When the display is not actively receiving a video signal, ECLIPSE’s Low Power Mode activates, drastically reducing energy consumption. For complete inactivity, ECLIPSE’s Zero Power Mode shuts down the entire display and receiver card, achieving true zero power consumption. It is compatible with legacy systems through the ECLIPSE+ retrofit solution that supports scheduled or remote-control options, such as RS232 and IP commands. ECLIPSE technology is available in LED Studio’s latest display model VIVID and will release on more models later in 2025.

ProAV Presenter

Pro

CLR 2

This portable projection solution is ideal for bright indoor environments. Designed for ultra-short and short-throw projectors, it features ceiling light-rejecting capabilities. The screen material features a scratch-resistant coating and is ISF certified. With its compact

ViewSonic Corp. TD1656-2K

This 16-inch 2K portable touchscreen monitor acts as a second screen at the office, on a client jobsite, or on the road. Weighing less than two pounds and measuring less than 0.5-inches thick, it comes with an intuitive smart cover that protects the screen when in transit and can transform into an adjustable stand for flexible positioning. The capacitive vTouch panel allows for intuitive screen control. A built-in G-Sensor knows the monitor’s orientation and will automatically rotate and maximize the image on the screen. The 16:10 aspect ratio, native WQXGA (2560x1600) resolution, and a 60Hz refresh rate ensure that the TD1656-2K works with the latest laptops or portable devices with USB-C ports. Two-way power USB-C connectors provide a one-cable

solution for multimedia transfer and 65W power charging, either receiving power from a laptop or power bank or being able to pass through power to the connected device when the portable is connected to a power source.

Jupiter Systems Catalyst Element

At 1RU, this is the smallest rack-mountable video wall processor in its class; utilizing display looking it can drive up to 32 Full HD displays. Despite its compact size, the Catalyst Element delivers a robust solution for essential and critical control rooms, capable of displaying any amount or type of data needed to enhance operations. Supported by Xeon processors and Windows 10 LTSC, it supports up to 16 IP streams, up to four 4K inputs and up to eight outputs for LCD, LED, cube, and projector displays, including PANA 21:9 and 5K displays. With Web/VNC/app support and HDCP it’s flexible for most applications. It can operate standalone or with Canvas Enterprise compatibility.

Marshall Electronics CV612

This compact autotracking camera takes advantage of AI facial learning to accurately track, follow, and frame presenters with pan rotation of 170 degrees, tilt rotation of -90-+90 degrees, and variable pan and tilt and preset speeds. With AI tracking, the camera can recognize the shape of a person as something distinct from other objects in the room and provides accurate real-time and regional tracking, up to 8m. Equipped with 12X optical and a 15X digital zoom, it offers a 4.1mm-49.2mm (6.6-70.3 degrees) field of view. A professionalgrade 2-Megapixel 1/2.8-inch, high-quality HD CMOS sensor, which provides format resolutions from 1920x1080, 1280x720 down to 640x480. A flexible IP interface with simultaneous 3GSDI, HDMI, and USB 3.0 Type C outputs supports simultaneous IP (HEVC) and HDMI output, or USB3.0 with a simultaneous HDMI output. The camera’s control interface includes RS232, Visca/ Pelco protocols, and LAN control; a handheld IR remote control is also included.

Snap One

WattBox 820

The WattBox 820 Series from Snap One (now part of ADI) delivers safe, conditioned power to 20-amp devices with the remote monitoring features of OvrC. The three PDUs comprising the high-amperage 820 Series retain the same features as WattBox’s original 15-amp 800 Series, including OvrC remote monitoring and resolution; self-healing auto reboot; and control, scheduling, and metering of individual outlets. The WB-820-IPVM-12 and WB-820CH1U-IPVM-8 feature built-in surge protection and power conditioning, which minimizes service calls and safeguards the connected components from damaging voltage irregularities. All three power distribution units in the 820 Series are designed with strategically placed outlets and in various orientations to maximize outlet use and installation flexibility. They can be paired with an optional WattBox Uninterruptible Power Supply (UPS) for backup power during electrical outages and are compatible with leading control platforms including Control4, Crestron, Elan, RTI, and URC.

Meyer SoundULTRA-X80

This versatile point source loudspeaker draws on the acoustic lineage of the ULTRA family and technology innovations behind the PANTHER large-format linear line array. ULTRA-X80 and ULTRA-X82 offer analog and MILAN connectivity as standard; together, the ULTRA family, PANTHER, 2100LFC, and the USW subwoofer family make up the most comprehensive range of MILAN-equipped loudspeakers on the market, all compatible with Meyer’s Nebra integrated software platform. ULTRA-X80 is an evolution of the ULTRA family’s innovative concentric-driver design, which couples two 12-inch neodymiummagnet cone drivers to a rotatable 95 x 40-degree waveguide coupled to a 4-inch highfrequency compression driver. The ULTRA-X80 incorporates ultralight Class D amplifier technology for a total linear peak output of 141 dB SPL in a cabinet weighing 130 lb (59 kg). The result is a point source loudspeaker that provides the power, clarity, and performance of multiple line array loudspeakers in a single box.

AtlasIED ALX-D Aimline

This digitally steerable ALX-D column loudspeaker series comprises seven models with beam steering and Dante audio as standard. The Aimline column arrays precisely control directivity in the vertical axis for enhanced intelligibility. The Aimline ALX-D Series integrates with the GLOBALCOM platform, including GCK announcement control and voice evacuation software used in domestic and international airports and train stations. Modern facilities often use highly reflective surfaces such as glass, marble, and stone, which create significant acoustical challenges. The digitally steerable ALX-D column loudspeakers were designed to address these acoustical challenges for best possible directto-reverberant ratio. Each transducer has its own DSP and amplifier channel, allowing beams to be tailored in very granular increments and providing acute steering capability. To further optimize venue coverage and performance, the acoustic center can be adjusted over the entirety of the column length, and independent split beams can be deployed if necessary.

L-Acoustics - Xi Series

The Xi Series by L-Acoustics redefines sound for premium installations, offering a perfect fusion of cutting-edge technology, exceptional performance, and elegant design. As an extension of the acclaimed X Series, the Xi Series introduces two models, the X6i and X8i, tailored to meet the diverse demands of professional audio integration projects across a wide range of applications. The Xi Series is built on L-Acoustics’ signature coaxial technology, which enables constant tonal balance over distance and smooth off-axis coverage. This eliminates the need for a minimum listening distance and ensures high feedback rejection, delivering pristine, studioquality sound in every corner of a space. Whether for vocal reinforcement in a house of worship, immersive audio in a luxury hospitality venue, or musical clarity in a small theater, the Xi Series offers exceptional versatility.

Designed for short-throw applications, the X6i and X8i deliver an unmatched bandwidth-to-size ratio, incorporating L-Vents technology for enhanced lowfrequency response and clarity. The compact, bass reflex cabinets house a 1.5” neodymium compression driver coaxially loaded by either a 6” (X6i) or 8” (X8i) low-frequency transducer. Both models feature a 90° axisymmetric directivity, ensuring smooth tonal response without secondary lobes across the entire frequency range. With its IP55 weather-resistant rating, the Xi Series offers seamless integration for both indoor and outdoor installations, making it suitable for diverse environments, from live clubs to high-end architectural spaces and even outdoor hospitality venues. The slender, streamlined designs allow the speakers to blend effortlessly into any aesthetic, supporting a discreet yet powerful audio experience that complements the space rather than dominating it.

The Xi Series further enhances versatility with two distinct presets, allowing integrators to adapt the speakers to specific acoustic needs and configurations. The native preset is ideal for vocal reinforcement or use alongside a subwoofer, providing deep frequency responses of 69 Hz (X6i) or 67 Hz (X8i) and maximum SPLs of 123 dB and 129 dB, respectively. For standalone applications or close proximity listening, alternative presets enable full-range sound reproduction, reaching down to 54 Hz (X6i) and 43 Hz (X8i), while maintaining clarity and definition. Designed with simplicity in mind,

the Xi Series includes a range of accessories that streamline installation, ensuring ease of use for integrators. From mounting to subwoofer coupling, every detail has been considered to optimize the installation process while maintaining the highest standards of audio performance. The L-Acoustics Xi Series exemplifies the brand’s commitment to pushing the boundaries of professional sound technology. It delivers concert-grade audio in a compact form factor, making it an unparalleled solution for integrators seeking premium sound systems for small to medium-sized venues. With its innovative features, elegant design, and ability to adapt to any space, the Xi Series is the ultimate choice for those who refuse to compromise on quality or aesthetics.

JVC DLANZ500

JVC’s Home Theater Projector division claims this

as the world’s smallest native 4K D-ILA home theater projector, the DLA-NZ500. This projector is a physical reduction of 35% in overall volume compared to the previous model. A newly designed optical block increases brightness and color saturation. The projector offers a fully motorized 80mm (11 groups, 15 lenses) 4K Lens with 1.6x zoom, 70% vertical, and 28% horizontal shift ranges. The second-generation Frame Adapt HDR analyzes HDR10 content in realtime per scene or frame for tone mapping that offers higher-definition HDR content. JVC’s new Deep Black Tone Control enhances the Frame Adapt HDR to further subdue tones in dark areas achieving realistic black tones. The projector also benefits from JVC’s Clear Motion Drive motion and New Vivid picture mode for SDR content.

Clear-Com Gen-IC

This virtual intercom is a breakthrough in secure cloud-based communication technology, integrating with existing hardware ecosystems or functioning as a standalone software solution. Its scalability allows users to add virtual clients as needed, with the flexibility to integrate with Clear-Com’s hardware infrastructure over LAN, WAN, and the Internet. Addressing latency challenges inherent in virtual intercom systems, Gen-IC’s unique application can be deployed on selectable regional

targets. Field trials have demonstrated reliability and audio quality, even in demanding scenarios. Gen-IC Virtual Intercom utilizes Clear-Com’s virtual clients such as the Agent-IC mobile app and Station-IC virtual desktop client. All components support AES-128 encryption.

Planar WallDirector Cloud

This Software as a Service (SaaS) display fleet management application allows users to remotely manage the overall health and performance of their Planar displays and hardware from a centralized location. Aggregating multiple data sources into a secure dashboard view, the platform monitors system health and incidents, as well as evaluates and troubleshoots alerts even when displays are deployed in different facilities or geographies. Supported Planar LED and LCD systems communicate with the cloud-native platform through standard web protocols. The solution is also designed for scalability and security and requires no additional hardware or software. In the event Planar support is needed, customers can easily open tickets with Planar Technical Support via Planar WallDirector Cloud’s one-click support request. Users can organize their monitoring and routine diagnostics performance to best meet their individual need. This includes the ability to filter by location, priority, device type, or even an entire fleet of displays deployed across multiple locations.

Visual Productions PoeSwitch

This unmanaged DIN-rail mounted network switch features four Power-overEthernet Class 3 ports. It’s designed for connecting and powering Visual Productions’ controllers in small- to medium-sized lighting control systems. No configuration is required for setup. The switch features four 10/100 Mbps RJ45 PoE ports and one 10/100/1000 Mbps RJ45 uplink port, as well as support for IPv4/IPv6 QoS (Quality of Service). It is CE, RoHS, UKCA and FCC compliant and also works with IEEE 802.3af-compliant power distribution. At just 4.09 x 4.16 x 2.36 inches, the PoE budget of the switch is 60 Watts – 15.4 Watts per port, and the power consumption is 60 Watts max, 1.02 Watts when in standby mode. An optional HDR-100-48 power supply is also available.

HOUSES OF WORSHIP

Blaze Audio / Hosa / LynTec / MAXHUB

TECHNOLOGY AT WORK Houses of Worship

Stone Solid

The Church and Monastery of St. Francis, a landmark of Croatian heritage nestled in the heart of the seafront city of Pula, has served as a place of worship and cultural gathering for centuries. Recently, the church embarked on a transformative journey to elevate its acoustics and improve sound clarity.

Dating back to the 14th century, the Church and Monastery of St. Francis combines Romanesque and Gothic architectural styles. Dedicated to St. Francis of Assisi, the church comprises a central hall, elevated sanctuary, and apse areas, along with a gallery featuring a historic pipe organ. In addition to its role as a place of worship, the church frequently hosts concerts, exhibitions, and cultural gatherings, further amplifying the need for high-quality audio.

“St. Francis Church’s original sound system was unable to deliver the clarity and coverage needed for both worship services and events,” explains Patricio Valenta, audio system specialist at LAV Projekt, the Croatian partner on the project. “With the expertise of Renkus-Heinz, we envisioned a system that would respect the church’s aesthetic while addressing the complex acoustics of this sacred space.” The open and reverberant nature presented notable acoustic challenges with the stone walls and high ceilings that define St. Francis. The objective was to keep sound clear and focused on the congregation without interfering with the church’s ancient aesthetic.

The project team recommended Renkus-Heinz Iconyx Compact ICC36/3 active digital beam-steerable loudspeakers for the nave and sanctuary areas. The ICC36/3 loudspeakers, known for their compact size and precise vertical directivity, blend into historic interiors. Two ICC36/3 units were

installed between the sanctuary and nave, facing the congregation. Each loudspeaker utilizes Renkus-Heinz’s proprietary beam-steering technology, which allows the sound to be directed exactly where needed, minimizing reflections. The integrated 36-channel amplifier enables refined control over the sound field.

For the sanctuary and apse areas, the team also incorporated two RenkusHeinz UBX4 passive directional column loudspeakers. These compact units, mounted discreetly behind the ICC36/3 speakers, provide additional sound coverage to the altar. “The UBX4 was ideal for delivering the required sound reinforcement without visually intruding on the space,” notes Valenta. The UBX Series, utilizing Passive UniBeam technology, achieves asymmetric vertical dispersion, maintaining consistent directivity and reducing interference from side reflections.

An additional Renkus-Heinz UBX8 passive directional loudspeaker was installed in the atrium to extend clear audio coverage to the monastery courtyard. Like the UBX4, the UBX8 is designed to handle outdoor environments and integrate into the exterior layout. “The UBX8 makes the liturgy audibly accessible in the atrium, allowing the sound to carry naturally across the courtyard,” says Valenta.

After installation, the system was calibrated to optimize the performance of the Iconyx Compact using Renkus-Heinz’s OmniBeam software, allowing precise control over the angles of each sound beam. The calibration process played a pivotal role in achieving an impressive Speech Transmission Index for Public Address (STI-PA) score, exceeding 0.6 across more than 90% of the church.

TECHNOLOGY AT WORK Houses of Worship

Creative Control

Since its founding in 1976, Westside Family Church, a Southern Baptist congregation in Lenexa, Kansas, has embraced change to best serve its community. The church’s growth story began in earnest during the late ’90s, when expanding attendance prompted several relocations as well as the development of a multi-site ministry model that includes satellite campuses and an online presence. Throughout this journey, Westside has consistently invested in technology to enhance its worship experience. Their latest advancement—the adoption of L-Acoustics L-ISA immersive sound technology paired with A10i loudspeakers—exemplifies this commitment. The new system delivers superior clarity and coverage while working within the auditorium’s architectural constraints.

“The design presented several unique challenges,” explains Marc Breda, project lead at Vantage Pro AV, the church’s integration and technology partner. “First, the main worship space has an unusually low ceiling for a room of its size. We also had to work around a centrally located catwalk that further limited our usable trim height. Additionally, the church uses a large 34-foot-by-14-foot projection screen for their services, so maintaining clear sight lines for important visual content throughout the seating area was crucial.”

Using L-Acoustics Soundvision 3D audio modeling software, the solution quickly proved to be an L-ISA design utilizing A10i as the primary loudspeaker. A mixture of both Wide and Focus models comprise the main Scene array, buttressed by KS21 subwoofers, with everything powered by a pair of LA7.16i amplified controllers. Breda says the compact form factor of the A10i, combined with its coverage gives every seat in the venue excellent sound.

“The new system nicely fits the room’s geometry,” he says. “It’s a moderate fan shape with stadium seating in the back, which lends itself well to an L-ISA design. There’s a little bit of extension seating out to the wings of the main floor, and we had to bring the main speakers a little lower in order to shoot up underneath the catwalk, but ultimately, everything fit perfectly.”

That would have been enough for almost any church, but Westside Family Church also wanted to enhance the audio experience, says Vantage Pro Audio Team Lead Duke DeJong—and that meant immersive. “It’s been fun to watch their tech staff really lean into the L-ISA immersive technology,” he says. “It’s taking their worship experience to another level.”

“Houses of worship are embracing immersive sound for both creative and practical reasons,” explains DeJong. “While many are excited about the enhanced mixing capabilities and more immersive worship experience,

Houses of Worship TECHNOLOGY AT WORK

there’s also a practical driver behind this trend. Traditional line arrays can protrude ten feet or more from the ceiling, creating visual obstacles. Our L-ISA installations have consistently emerged as the ideal solution when churches need powerful, even coverage while maintaining clean sight lines.”

“Interestingly, aesthetics have been the initial catalyst for all our L-ISA installations,” he adds. “The A Series allows us to deliver powerful sound while maintaining a minimal vertical footprint—typically within just five feet of the ceiling.”

L-ISA technology can also transform how worship teams engage with their ministry. For Obed Castillo, Westside Family Church’s longtime AVL engineer, the difference was profound enough to bring him back to the mixing console. “With our previous system, I had stepped away from hands-on mixing because the lack of clarity made it difficult to distinguish frequencies,” Castillo explains. “But L-ISA completely changed that. The clarity is exceptional—even subtle EQ adjustments are immediately noticeable. Plus, the system’s localization capabilities give me new creative options. Instead of relying solely on EQ, I can enhance elements in the mix by adjusting their spatial positioning. The results have been so inspiring that I’ve gone from mixing just three services a year to being at the console any time a volunteer is not available and I can step in at front of house.”

The intuitive nature of L-ISA technology has proven particularly valuable

for Westside’s volunteer audio team. “The system is remarkably userfriendly, especially with the comprehensive training provided by L-Acoustics staff,” Castillo shares. He cites an unexpected success story: when one of the church’s video operators attended the training sessions and created a practice mix at home, the results were impressive. “Their mix had a unique visual perspective, making creative use of the spatial capabilities. Despite coming from a video background, they produced excellent sound. This really demonstrates how intuitive L-ISA is—making immersive audio mixing accessible to our entire production team.”

On the creative side, L-ISA offers the church new capabilities that are changing the way it presents its messaging. “It has us thinking in a different way about sound and presentation,” says Derek Davis, worship & creative arts director. “Now, we have a variety of options that weren’t there before. For instance, we can pan any instrument or person to any part of the stage, and everyone listening will perceive the sound to be at that place onstage, no matter where they’re actually sitting. We can pan hard left or right, and everyone will hear it clearly.”

“We’re taking a methodical approach, using weekdays to explore L-ISA’s extensive capabilities and fine-tune them for our Sunday services,” Davis explains. “The system offers so many creative possibilities that we’re discovering new ways to enhance our worship experience every week. The results we’ve already achieved are incredibly rewarding.”

Low-Frequency Management

Whitesburg Baptist Church in Huntsville, AL, was looking to upgrade their out-of-date sound system, so they turned to Seth Daniel, founder and CEO of The Daniel Group, located in nearby Florence, AL. Daniel sought out Meyer Sound to assist in the design and engineering of a loudspeaker system to help enhance the worship experience for the members of the church in their unique 2000-seat octagon room.

Daniel recalls, “We just started the conversation with ‘Hey we need to get this room straight.’ It was a clarity issue, there were some coverage issues, it was kind of a mixed bag of things. The idea was to improve the overall audio quality in the room: better intelligibility, better coverage, and more power. They were really concerned with the low end in the room.”

The church was in phase two of a multi-stage update to various buildings within their campus. Justin Crisp, media director for Whitesburg Baptist Church details, “While the new sound system was not actually part of the plan, it was something that we were able to do to enhance the plan, for us to clearly spread the Word within our facility.”

The church typically holds two services per Sunday; one is more traditional, with a 135-member choir and a 30-piece orchestra, and the other is more contemporary with a six-or seven-piece band and six praise singers. However, Daniel added, “With the old configuration there was a lot of

low-frequency build-up over the stage area that was causing some issues, especially for the choir.”

Crisp explains, “The old system was 15 years old. It was time to take that system and retire it and go into something new. Which brought us to the Meyer Sound system. We demoed quite a few different systems, and the LEOPARD rig was what we felt was the best for us.”

The new system comprises a number of Meyer Sound solutions including LEOPARD compact linear line array loudspeakers, configured 10 per side as a left-right main system. Fill systems consist of ULTRA-X22XP compact narrow coverage loudspeakers for the balcony, UPQ-D2 full-sized narrow coverage loudspeakers for side coverage, and one UPQ-D1 full-sized loudspeaker serving as a center, down fill. ULTRA-X20XP loudspeakers are deployed as front-fill loudspeakers across the lip of the stage. Handling the critical lowfrequency content are six 2100-LFC low-frequency control elements, hung three next to each LEOPARD array in a cardioid configuration. Two MJF-208 high-power stage monitors rest on the platform, and two Galileo GALAXY 816 Network Platforms are used to drive the system.

Daniel said, “We replaced the existing system with the LEOPARD system, which we chose for its size and performance. The 2100-LFC were chosen because we had to fly the subs and still needed to have a substantial lowfrequency response in the room. The client was adamant that they have

Houses of Worship TECHNOLOGY

plenty of headroom in the low frequencies, so the 2100-LFCs in cardioid configuration to get the low-end energy out into the room, and not over the stage, were the only option for that.”

Adequate coverage to the extreme side areas was another target for the new system. “We had a vision for what we were looking for as far as what the system needed to accomplish and the main thing was to have the congregation hear everything clearly without having hotspots or dead spots,” said Crisp.

The worship center seats approximately 2,000 people. From overhead, it looks like an octagon elongated on two opposite sides, with the platform on one elongated side, and the control area under the balcony directly across the room from stage. The seating areas extend around the remaining sides of the room, with the balcony situated above the main seating area.

Meyer Sound’s MAPP 3D system design and prediction tool was used to model the configuration and behavior of the system prior to it being installed.

Dean Bailey, director of engineering from the Daniel Group worked closely with the Meyer Sound Design Services team on the system design. Crisp said, “We showed the leadership the MAPP drawings to let them see what they would be getting and what the coverage was going to be in the room.”

Daniel commented, “The installation was pretty straightforward. The old system was removed and replaced with the new one within a week. It was our goal to give the Whitesburg team time to have rehearsals on the new system,

and then unveil it to the congregation.”

Crisp was especially excited about the performance of the 2100-LFC system. “It works fantastic! Once we hung the Meyer Sound system, our musicians said that it’s almost like a new room. They are not getting all the low frequencies on the stage, and they just feel like it’s a much cleaner environment for them on the platform.”

Both Daniel and Crisp received kudos from the Whitesburg congregation, church leadership, and the musicians. Daniel said, “The responses that we got from the first Sunday were like ‘Oh wow! This is really different.’ It was noticeable from all parties involved that it was a drastic improvement.” Crisp noted, “The musicians coming in for the first rehearsal, the looks on their faces, the ‘wow’ about how great it sounded, how big the drums sounded, and how full the band was sounding was nice to watch. Our congregation noticed from day one the difference in the audio quality, and how clean the sound was in the room.” Crisp continued, “It used to be really challenging; it’s become a lot easier with the new speakers and it’s really allowed us to clean up the room and get the clarity that we need to every seat in the congregation.”

Daniel also shared a comment he received, “I got a text from Worship Pastor Mark Willard, and he said, ‘The fidelity is just worlds better. It’s at a completely different level than before. Intelligibility is greatly improved. Piano, drums, my guitar, the vocal mics, all noticeably better sounding. I am VERY pleased.’”

Invisible Powers

St. Hedwig’s is a beautiful cathedral and the pride of Berlin.

Modeled after the Pantheon in Rome, it opened its doors to worshipers in 1773. The building has just undergone an extensive renovation period that’s seen the entire interior transformed.

The brief for the publicly funded construction work was exceptionally detailed. St. Hedwig’s received a complete renewal, the new look reflecting the cathedral’s history. The nave saw big changes; the original interior layout remains, but now with seating in the round. The aesthetic is clean and simple with white walls, clean lines, and minimal internal details-- with strictly no option for visible loudspeakers.

Circular in shape, with a 30-meter diameter, the central space rises to a dome that peaks at a total height of 33 meters. The huge parabolic space has renowned acoustics for music and is well-suited for performances from the Klais Opus organ. For spoken word, however, the reverb times negatively impact intelligibility and the echo bouncing back to the altar in the center posed a considerable challenge.

Sichau & Walter Architects, who won the redesign contract, required an invisible solution that would solve these issues while being flexible enough to adapt to the variety of choral, concert, and spoken word content as their Founding Partner, Peter Sichau, expands.

“Worship architecture fundamentally differs from secular architecture,

because its primary purpose is to create a framework, so that the celebrant, in this case the priest, can deliver mass in a way that offers worshipers a religious experience,” he says. “Our methodology required the architecture and the space to be recognizable solely by the atmosphere and the acoustic of the space, which is very complex and challenging in this case.”

HOLOPLOT was chosen to supply the audio solution, and modeled various design options. As Jakob Greif, HOLOPLOT applications engineer and technical lead for the project, explains, the final system design is a true example of working with a building to achieve the very best for the whole community.

“Circular buildings are not new to HOLOPLOT,” Greif explains, “but the difference here was the position of the altar and therefore main microphone positions, having spoken word coming from the center of the space, with the audience ‘in-the-round’ and no possibility of adding localized loudspeakers.”

To address the space’s positional challenges and 6.5-second reverberation time, Greif and the HOLOPLOT team designed a system based on the X2 Matrix Array.

X2 is HOLOPLOT’s compact matrix array loudspeaker, equipped with power over Ethernet, enabling it to receive audio and control signals, and power through a single cable, enabling flush mounting. These features allow the arrays to disappear behind custom screens, in narrow, recessed wall cavities so as to not interfere with the building’s smooth, mute colored lines.

Houses of Worship TECHNOLOGY AT WORK

X2’s size and rotation flexibility enabled the team to utilize the modules in a variety of positions, including fixed portrait orientation behind the main columns. 3D Audio-Beamforning then solved the positional issues created by having the altar located centrally.

“We have hidden 22 MD30 units behind perforated panels,” Greif says. “The arrays are fixed in only three locations and deliver unique coverage zones that disregard the highly reflective surfaces of the cathedral. 3D AudioBeamforming and our optimization algorithms not only allow us to create a circular, rounded beam but also to split the direct throw, avoiding the altar microphone in the center of the nave and raising the gain before feedback threshold.”

“Our priests will finally be able to speak comfortably at the altar and that is possible thanks to the way HOLOPLOT has designed the active beams,” notes Johannes Rogge, technical and media integration lead for the St. Hedwig project. “I am really impressed by how that works; to be able to hear the difference just by moving a few meters is amazing.”

Thanks to increased sound control in both the horizontal and vertical axes, the team was able to build on these positive results to offer the cathedral committee a range of functions, increasing flexibility, usability, and, importantly, promoting creativity in the space.

“The technical team for the cathedral is staffed by volunteers, so it was essential to provide a system that was not intimidating to use,” says Greif. “We

have created a range of different presets that can be accessed to support any type of performance, as well as supporting the priest delivering mass or sermons. We also included a preset for exciting the nave’s natural acoustic which will give a much more musical result, elevating the spiritual feel of a choral performance. The result is something we are really proud of, and we hope the community of Berlin will be proud of it, too.”

Hosa Technology Pro Fiber Optic Cable

For a low-cost solution to short fiber optic runs this cable comes in a variety of lengths from 3 to 30ft., each of which is terminated in Toslink connectors. This plastic optical fiber (POF) cable is designed to interconnect digital audio components and it is compatible with ADAT and all S/PDIF formats, including Dolby Digital and DTS surround. The polished optical terminations provide minimum signal loss and the tough construction will stand up to demanding applications.

MAXHUB SL22MC Smart Lectern

A combination of active capacitive touch technology and a built-in computer running an Intel 12th generation processor delivers a responsive user experience with wireless control of most any type of presentation. The height range of the SL22MC spans from 39 inches minimum to a maximum height of 47 inches. In addition to its integrated PC module, dual microphones designed to capture the presenter’s voice without restricting one’s movement, and the ability to connect wirelessly to a display either with or without a wireless screen box (depending on the screen to be used) are standard. Further, the SL22MC is compatible with MAXHUB all-in-one LED walls and commercial displays. The podium provides HDMI connectivity for feeding signal to an external display. The podium provides an AUX output for easy integration with an external sound system. For wireless connectivity, the SL22MC supports 802.11 a/b/g/n/ac Wi-Fi on both the 2.4 and 5.0GHz bands.

Blaze Audio CBL Series

The Constant Beamwidth Loudspeaker (CBL) Series has a compact form factor designed to minimize installation efforts and line-of-sight considerations, the CBL528 and the CBL523. With wide 180-degree symmetrical horizontal pattern control, the CBL528 loudspeaker offers mid-high frequency gain shading across its eight vertically arrayed 2-inch drivers, which provides a smooth and controlled 45-degree vertical pattern from 420 Hz to 18 kHz. The loudspeaker incorporates four 5-inch proprietary low-frequency drivers with tightly designed acoustic centers that minimize comb-filtering, with a frequency response down to 54 Hz. Featuring a bi-amped design for system integration with Blaze Audio amplifiers, the CBL528 makes an excellent choice for permanent installations such as sports arenas, conference centers, performing arts venues, and houses of worship. The CBL523 incorporates three vertically mounted 2-inch mid-high frequency drivers and two 5-inch low-frequency drivers, with tightly designed acoustic centers that minimize comb-filtering with a frequency response down to 71 Hz. The CBL523 provides a smooth and controlled 55-degree vertical pattern from 520 Hz to 18 kHz and includes wide 160-degree symmetrical horizontal pattern control. The CBL523 is ideally suited for front fill or under balcony applications or as a compact loudspeaker system.

Houses of Worship

LynTec RPC Series

LynTec’s patented RPC Series of advanced self-contained controllable breaker panels and its RPCR Series of controllable relay panels deliver easy remote setup, control, and monitoring. With web-enabled control and monitoring, they allow remote operation of up to 168 motorized circuit breakers – or up to 12 breaker group zones – using a single controller. Their built-in browser interface makes it simple to control and monitor the system from any remote location via smart phone, tablet, or laptop. The new programmable software platform includes built-in scheduling along with sequencing and voltage protection that can be customized for optimal power management. Further, it grants flexible lighting and AV control across multiple control zones and multiple control protocols, including HTTP, Telnet, sACN, DMX, RS-232, or contact closure control systems. From LynTec’s GUI, users can select the protocol for each zone as well as set up, troubleshoot, control, and monitor the status remotely across existing networks from any connected computer or hand-held smart device. The system also can send alert notifications via text or email to warn of panel anomalies.

AV Stumpfl PIXERA

The AV Stumpfl PIXERA real-time media server is the backbone of PROJEKTIL’s latest EONARIUM tour. The immersive projection mapping experience merges digital artistry with historic architecture across 30 iconic churches and cultural sites in Europe with a two- to four-month stay in each. AV Stumpfl’s real-time media processing, compositing, and management system transforms each venue into a 360° canvas of light and sound. The PROJEKTIL content depicts the earth’s formation, from cosmic chaos to thriving natural landscapes, using vibrant colors, abstract shapes, and dynamic transitions combined with sound, provided by d&b audiotechnik. For each installation the PROJEKTIL team installs 8–16 projectors, managed by PIXERA two GEN2 media servers, PIXERA one GEN2 Director and PIXERA two OCTO models. AV Stumpfl trained nine operators to mix the experience in real time.