Page 1

Mixer Amplifier

45


Mixer Amplifier Mini Two Channel Mixer Amplifier MB-220AP

Features ★

Smart compact size for tabletop or wall mounted design

Digital high efficiency mini amplifier

Stereo output 20 watts by two channels and bridged output 40 watts

2 Mic/line switchable inputs by phoenix connectors and 2 unbalanced aux inputs by dual RCA type

Left and right master volume controls over Mic and music, bass and treble tone controls

Left and right channel outputs by phoenix connector, bridged or stereo output two options with swtich

Speaker stereo outputs at 4 ohms and speaker bridged output at 8 ohms

Built-in limiter for low noise and efficient operation, with limiter on/off switch, which make it suitable for laptop and iphone input

DC 24V power adapter is included.

Specifications

46

Model

MB-220AP

Rated Power Output

2 × 20W

Speaker Outputs Input

4Ωor 8Ω 2 AUX inputs by RCA and 2 MIC/Line inputs by phoenix connectors

LINE MIC Input Frequency Response S/N Ratio THD Efficiency Controls Indicators Protection Power Supply Dimensions Finish

350mV/10KΩ 5mV/600 Ω 50Hz~18KHz( ± 2dB) Better than 85dB Less than 0.1% at 1KHz, 1/3 rated power 85% Power switch, volume control Power AC fuse, clipping, high temp & short-circuit DC 24V 230 × 115 × 56mm Panel: steel, black Case: steel, black


Mixer Amplifier Front Panel MB-220AP

Rear Panel MB-220AP

Connections

47


Mixer Amplifier Mini Two Channel Mixer Amplifier MB-221AP

Features Mini-size Class D amplifier Stereo output 20 watts by two channel at 8ohms ★ Wall mounted design with bracket ★ High efficient about 85%, low heat-generation technology ★ Environment-protection green technology to save power consumption ★ Stereo RCA unbalanced line level inputs ★ Sensitivity control over line inputs ★ Independent L/R gain control ★ Independent bass and treble control ★ Stereo left & right channel outputs ★ Built-in intelligent limited to eliminate the earth line noise when connected with laptop and iphone ★ Automatic power on when input signal is detected ★ Automatic power on when no inputs for 5 minutes ★ Output will be delayed after fully power on ★ Convenient push terminal speaker outputs ★ Overload, high temp and short-circuit protection ★ DC 24V power adapter is included ★ ★

Specifications

48

Model

MB-221AP

Rated Power Output Output Impedance Line Input Sensitivity Frequency Response S/N Ratio THD Efficiency Controls Indicators Protection Power Supply Dimensions Finish

2 × 20W 4Ωor 8Ω 200mV-2V/10KΩ 50Hz~18KHz( ± 2dB) ⩽ 85dB ⩽ 0.1% at 1KHz, 1/3 rated power 85% Power, input sensitivity, gain control, bass & treble Power Overload, high temp and short-circuit DC 24V, power adapter is supplied compatible of 110V-240V 230 × 115 × 56mm Panel: steel, black Case: steel, black


Mixer Amplifier

Front Panel MB-221AP

Gain control for line input

Stereo unbalanced RCA line input

Bass tone control

Left/right channel volume control

Treble tone control

Rear Panel MB-221AP

DC 24V input

DC power switch

Speaker terminals

Connections Mini Two Channel Mixer Amplifier MB-221AP

MB-6221S CD Player

Mini Two Channel Mixer Amplifier MB-221AP

49


Mixer Amplifier MB-10AP 10W Mixer Amplifier

Desktop Mixer Amplifier MB-10AP

Wall mount or tabletop designs available. Mic1 input by 1/4" phone jack, Aux1 input by dual RCA, tel input by phoenix connector. Mic with Vox priority and telephone input with secondary input over all other inputs. 100V and 4-16ohms speaker outputs. AC 120V or 230V to DC 12V power adapter to supply power. Mic1, Aux1 and tel volume control and bass/treble tone control. Wall mount bracket available.

Optional ★

DC 12V

MB-20AP 20W Mixer Amplifier MB-40AP 40W Mixer Amplifier

MB-20AP MB-40AP

Mic1 input by combined connector of 1/4" phone jack and XLR with phantom power, Mic2 by 1/4" phone jack, Aux1 input by dual RCA, tel input by phoenix connector. Line output by dual RCA type. Mic with Vox priority(with Vox level control) and telephone input with secondary input over all other inputs. 100V, 70V and 4-16ohms speaker output. AC 120V or 230V operation. Mic1-2, Aux1, tel, master volume control and bass/treble tone control. High temp, short circuit and over load protection.

MB-60AP 60W Mixer Amplifier MB-120AP 120W Mixer Amplifier

MB-60AP MB-120AP

Mic1 input by combined connector of 1/4" phone jack and XLR with phantom power, Mic2-3 by 1/4" phone jack, Aux1 input by dual RCA, tel input by phoenix connector. Line output by dual RCA type. Mic with Vox priority (with Vox level control) and telephone input with secondary input over all other inputs. 100V, 70V and 4-16ohms speaker output. AC 120V or 230V operation. Mic1-3, Aux1, tel, master volume control and bass/treble tone control. High temp, short circuit and over load protection.

Optional ★ ★

DC 24V Monitor

Specifications Model Rated Power Output Output Impedance Input Sensitivity & Impedance

MB-10AP

MB-20AP

10W

20W

Output Sensitivity & Impedance Tone Frequency Response S/N Ratio THD Muting Function Crosstalk Phantom Power Cooling Protection Power Supply Power Consumption Weight Dimensions Finish

50

~110V/60Hz or ~230V/50Hz or DC 12V 20W 1.2Kg 200 × 150 × 44mm

MB-40AP

MB-60AP

40W 60W 70V, 100V & 4~16Ω MIC: 5mV/600Ω, Unbalanced TRS input TEL: 1000mV/10KΩ, Unbalanced RCA input AUX: 350mV/10KΩ, Unbalanced RCA input LINE OUT: 1000mV/470Ω, Unbalanced RCA output Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC: 66dB, AUX: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1 overrides other input signals with 30dB attenuation ⩽ 50dB +48V Button-up convect and cool High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 40W 70W 100W 2.5Kg 3Kg 6.7Kg 360 × 270 × 66mm 360 × 270 × 66mm 484 × 385 × 88mm Panel: aluminum plate, black Case: steel plate, black

MB-120AP 120W

200W 7.8Kg 484 × 385 × 88mm


Mixer Amplifier

Rear Panel MB-10AP Aux input

DC 12V input

Rear Panel MB-20AP / MB-40AP

Telephone input Speaker terminals

AC power socket

AC fuse

Combined XLR & Phone jack MIC1 input Line output

Speaker terminals VOX level Mic 2 inputs by phone jack

Telephone input Aux input

Rear Panel MB-60AP / MB-120AP Mic 2-3 inputs by phone jack Aux 1-2 input

AC power socket

AC fuse

Speaker terminals VOX level

Telephone input Line output Combined XLR & Phone jack MIC1 input

Connections 100V Speakers Output

100V Speakers Output

MB-10AP Desktop Mixer Amplifier

DC 12V

MB-20AP/MB-40AP Desktop Mixer Amplifier

Tel Input MB-6221S CD Panel

MB-6221S CD Panel

MIC 1

MIC 2

Tel Input

MB-30/60/120/240/350 Mixer Amplifier Speakers MB-60AP/MB-120AP Desktop Mixer Amplifier

Tel Input

51


Mixer Amplifier Descriptions

Mixer Amplifier (Phone Jack MIC Input) MB-30 MB-120 MB-60 MB-240

The basic public address mixer amplifiers have power ratings from 30W, 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 2 EMC inputs. Priority muting is achieved via EMC1-2 for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 416ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.

Features Mixer amplifier for paging and background music system Rated power from 30W, 60W, 120W, 240W, 350W, 500W to 650W ★ 2U rack mount (less than 350W) and 3U rack mount design ★ 70V, 100V and low impedance 4-16ohm speaker output ★ Three Mic inputs by phone jack type ★ Mic 1 with VOX priority and VOX level on front panel ★ Mic 2-3 by phone jack on rear panel ★ Two Aux Inputs and 2 line inputs for spare use ★ Two EMC priority inputs ★ EMC1 has priority over all inputs except MIC1 ★ Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control ★ Short circuit, overload and high temp protection ★ ★

MB-350 MB-550 MB-650

Optional DC 24V available on less than 500W models Panel with/without handhold ★ Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch ★ ★

Specifications Model

MB-30

MB-60

MB-120

30W

60W

120W

60W 6.7Kg 484x335x88mm

100W 7.1Kg 484x335x88mm

Rated Power Output Speaker Outputs Input Sensitivity & Impedance

Output Sensitivity & Impedance Tone Frequency Response S/N Ratio THD Muting Function Crosstalk Cooling Protection Power Supply Power Consumption Weight Dimensions Finish

52

MB-240

MB-350

240W 350W 70V, 100V & 4~16Ω MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input AUX 1, 2: 350mV/10KΩ, Unbalanced RCA input EMC: 775mV/10KΩ, Unbalanced RCA input MIX OUT: 1000mV/470Ω, Unbalanced RCA output Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1 overrides other input signals with 0-30 dB attenuation ⩽ 50dB Fan automatically start up when temp reaches 55°C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 200W 400W 500W 9.3Kg 16.6Kg 18.5Kg 484x335x88mm 484x385x88mm 484x335x132mm Panel: aluminum plate, black Case: steel plate, black

MB-550 500W

750W 22.2Kg 484x335x132mm

MB-650 650W

950W 23.5 484x335x132


Mixer Amplifier Standard Series (Phone Jack MIC Input) 2U Rear Panel MB-30 / MB-60 / MB-120 / MB-240

AC power socket

Aux 1-2 input

Voice alarm input

VOX mute level control AC fuse

Speaker output

Line output MIC 2-3 line inputs by RCA type

MIC 2-3 inputs by phone jack

Connections

MIC 2

MIC 3

MB-6222S AM/FM Tuner

MB-6203S Emergency Panel

FM antenna

Alarm Signals Input MB-6221S CD Player

Alarm Wire

Mixer Amplifier MB-30/MB-60/MB-120/MB-240

AM antenna

MB-6350 Power Amplifier

Audio Wire

Rvv Wire

53


Mixer Amplifier Descriptions Mixer Amplifier (XLR Balance MIC Input + Phantom Power) MB-30B MB-120B MB-60B MB-240B

The basic public address mixer amplifiers have power ratings from 30W, 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 2 EMC inputs. Priority muting is achieved via EMC1-2 for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.

Features

MB-350B MB-550B MB-650B

Mixer amplifier for paging and background music system

Rated power from 30W, 60W, 120W, 240W, 350W, 500W to 650W

2U rack mount (less than 350W) and 3U rack mount design

70V, 100V and low impedance 4-16ohm speaker output

Three balanced Mic inputs

Mic 1(phone jack) with VOX priority and VOX level on front panel

Mic 2-3 by XLR type on rear panel with phantom power

Two Aux Inputs and 2 line inputs for spare use

Two EMC priority inputs

EMC1 has priority over all inputs except MIC1

Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control

Short circuit, overload and high temp protection

Optional ★

DC 24V available on less than 500W models

Panel with/without handhold

Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch

Specifications Model

MB-30B

MB-60B

MB-120B

30W

60W

120W

60W 6.9Kg 484x335x88mm

100W 7.3Kg 484x335x88mm

Rated Power Output Speaker Outputs Input Sensitivity & Impedance

Output Sensitivity & Impedance Tone Frequency Response S/N Ratio THD Muting Function Tone Control Crosstalk Phantom Power Cooling Protection Power Supply Power Consumption Weight Dimensions Finish

54

MB-240B

MB-350B

240W 350W 70V, 100V & 4~16Ω MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input MIC 2, 3: ± 2.5mV/2KΩ, balanced XLR input MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input AUX 1, 2: 350mV/10KΩ, Unbalanced RCA input EMC: 775mV/10KΩ, Unbalanced RCA input MIX OUT: 1000mV/470Ω, Unbalanced RCA output Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1 overrides other input signals with 0-30 dB attenuation ± 2.5mV~ ± 75mV at 30dB ⩽ 50dB +48V, with LED indicator Fan automatically start up when temp reaches 55°C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 200W 400W 500W 9.5Kg 16.8Kg 18.7Kg 484x335x88mm 484x385x88mm 484x385x132mm Panel: aluminum plate, black Case: steel plate, black

MB-550B 500W

750W 22.4Kg 484x385x132mm

MB-650B 650W

950W 23.7Kg 484x385x132


Mixer Amplifier B Series (XLR Balance MIC Input + Phantom Power) 2U Rear Panel MB-30B /MB-60B / MB-120B / MB-240B AC power socket

AC fuse

Voice alarm input

Speaker terminals

3U Rear Panel MB-350B / MB-550B / MB-650B

XLR Mic 2-3 input

48V phantom power for Mic 2-3

VOX level

AUX 1-2 inputs Mic 2-3 line inputs Mic 2-3 inputs by phone jack

AC power socket Voice alarm input

AC fuse

Speaker terminals

XLR Mic 2-3 input

48V phantom power for Mic 2-3

VOX level

AUX 1-2 inputs Mic 2-3 line inputs Mic 2-3 inputs by phone jack

Connections

MB-531MIC 2

MB-531MIC 3

Mixer Amplifier MB-350B/MB-550B/MB-650B

MB-6222S AM/FM Tuner

MB-6203S Emergency Panel

FM antenna

Alarm Signals Input

MB-6350 Power Amplifier

MB-6221S CD Player

Alarm Wire

AM antenna

Audio Wire

Rvv Wire

55


Mixer Amplifier Descriptions

Mixer Amplifier MB-30E MB-60E MB-120E

The 7 input channel mixer amplifier is designed for distributed paging and background music systems from small to medium speech privacy systems, and in applications where music on hold (MOH) plus paging is required. This series of public address amplifiers of versatile features and rated power from 30W, 60W, 120W to 240W. With 5 microphone/line inputs and 2 stereo input and tel input. The series mixer amplifiers will accommodate a variety of input sources including paging microphones, CD players, and digital music players. This 7 input channel mixer amplifier features muting and output options along with a very special bridge in/out feature to allow combining of multiple amplifiers in ballroom applications without the need for external relays. VCA remote level control circuitry is included which may be assigned to the background music input or globally for the entire amplifier.

Features 2U tabletop and rack mount design Rated power output 30W, 60W, 120W and 240W ★ 70V, 100V and low impedance 4-16ohms speaker terminals ★ Inputs1-5 by phoenix connectors either for mic or line ★ Input1-5 with Mic/line, Vox and phantom power dipswitch as well as gain control ★ 2 stereo Aux input and tel input ★ Line output, tape output and pre out/amp in ★ Remote mute, remote volume control ★ Zone 2 (MOH out) 1W@ 8ohms and 1.5V@ 600ohms ★ VCA level control ★ Bridge I/O(Mix bus combining) ★ Special low cut filter is built in to allow use with paging horns ★ Built-in pre-set 2/4 tone chime, chime volume and trigger is provided ★ Volume control is provided for input 1-5, tel input, master volume zone 2 and chime, bass and treble tone control ★ Indications for power, protection and output level meters ★ Extensive protection includes short circuit, overload and high temp ★ ★

MB-240E

Optional ★ ★

DC 24V With or without telephone input

Specifications Model Rated Power Power Consumption Speaker Outputs Frequency Response Frequency Distortion Sensitivity

MB-30E

MB-60E

MB-120E

30W 80W

60W 100W

120W 200W

Input Input2~4

Output Tone S/N

Tone Control Indicators Power Supply Power Consumption Dimensions Net Weight Gross Weight

56

Input5~6 Main Zone 2~8Ω Zone 2~600Ω MIC LIne Telephon Bass Treble

80W 484 × 385 × 88mm 11.5Kg 12.7Kg

70V, 100V & 4Ω 50Hz~15KHz( ± 2dB) <1% at rated power (1KHz) Line/Tel: 316mV(-10dBV) 10KΩ(600Ωoptional/transformer) Mic: 3.16mV~316mV Line: 316mV(-10dBV) 10KΩ Mic: 3.16mV~316mV Line: 300mV/100mV(-10dBV/-20dBV) selectable Transformer coupled, balanced, 70V, 100V & 4Ω Unbalanced, 1W Balanced, 1.5V >55dB >75dB 75dB ± 10dB@100Hz ± 10dB@10KHz Power, signal, peak ~110V/60Hz or ~230V/50Hz & DC 24V 100W 200W 484 × 385 × 88mm 484 × 385 × 88mm 13Kg 15Kg 14.2Kg 16Kg

MB-240E 240W 350W

350W 484 × 400 × 132mm 17Kg 18.5Kg


Mixer Amplifier

Rear Panel MB-30E / MB-60E / MB-120E For extra 1W 8ohm zone 2 speaker

DC 24V input Speaker terminals

AC fuse AC power socket

Close contact to active bus link two mixers Bus link two mixers

Mic/Line, phantom power, Master/Input VCA dipswitch

Remote volume control Remote mute For PBX music on hold port

Low cut filter and mute receive dipswitch Chime volume Gain control for inputs 1-5

PRE output and AMP in

Telephone input Aux 5-6 inputs Mic/Line inputs 1-4 by phoenix connector Line output REC output

Connections

Mixer Amplifier MB-30E/MB-60E/MB-120E

Mixer Amplifier MB-30E/MB-60E/MB-120E

57


Mixer Amplifier Descriptions

Mixer Amplifier MB-30AA MB-60AA MB-120AA

The AA amplifier series is a 2U mixer amplifier featuring 70V, 100V and 4-16ohm speaker outputs & 4 universal balanced XLR mic inputs with phantom power and gain control, while 4 aux inputs by dual RCA type. Mic1-2 with priority selector over all other inputs. Volume control over input 1-4, master & overall treble/bass controls are provided. The REC output for tape recorder and PRE output, AMP input for adding extra signal processor like mixer, graphic equalizer. Complete protection includes short circuit and thermal protection, current limiter and overloading.

Features ★

2U tabletop and rack mount design

Rated power output from 30W, 60W to 120W

4 balanced XLR microphone inputs with phantom power and gain control

4 dual RCA line inputs

70V, 100V and 4-16ohm speaker terminals

Mic 1-2 with selectable priority over other inputs

REC output for tape recorder

PRE Output and AMP input for extra signal processor

Master and input1-4 volume control, treble and bass control

Indications includes power, protection and signal

AC 120V or 220V and DC 24V operation

Optional ★

DC 24V

Panel with/without handhold

Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch.

Specifications Model Rated Power Output

MB-30AA 30W

Speaker Outputs Input

Muting Phantom Power Audio Outputs S/N Ratio Frequency Response Tone Control Protection Power Supply Power Consumption Weight Dimensions Finish

58

80W 8.7Kg 440 × 296 × 90mm

MB-60AA 60W 70V, 100V & 4~16Ω 4 universal channels (mic level balanced XLR 10mV) (line level unbalanced RCA 150mV) Input 1-2 with switchable Vox( Input 1 & 2 equvivalent) Switchable on each channel, 12V Line level (Unbalanced RCA 775mV) Tape level (Unbalanced RCA 150mV) (Signal to Noise) 80dB (tone controls in central position) 50Hz~15KHz( ± 2dB) Treble: ± 10dB at 10KHz Bass: ± 10dB at 100Hz Thermal, overload & short-circuit ~110V/60Hz or ~230V/50Hz & DC 24V 120W 9.7Kg 440 × 296 × 90mm Panel: steel, black Case: steel, black

MB-120AA 120W

220W 12.6Kg 440 × 296 × 90mm


Mixer Amplifier

Rear Panel MB-30AA / MB-60AA / MB-120AA

AC power socket AC fuse

XLR Mic1-4 inputs

DC 24V input

Tape output

Speaker terminals

Gain control for Mic 1-4

VOX fox Mic1-2

Line output

Line1-4 inputs

15V phantom power for Mic 1-4

Connections

MB-6222S AM/FM Tuner MIC1

MIC2

MIC4

MIC3

FM antenna

AM antenna

Mixer Amplifier MB-30AA/MB-60AA/MB-120AA MB-6221S CD Player

MB-6221S CD Player

MB-6221S CD Player

Output for REC

MB-6350 Power Amplifier

Audio Wire

Rvv Wire

59


Mixer Amplifier Descriptions

Mixer Amplifier MB-30FP MB-120FP MB-60FP MB-240FP

The FP series amplifier is a 2U (less than 240W) mixer amplifier featuring 70V, 100V and 416ohm speaker outputs & 4 universal balanced XLR mic inputs with phantom power. The amplifier rated power ranges from 30W, 60W, 120W, 240W to 350W, 500W (3U). There are 4 audio source selectors on the front panel. 4 Aux inputs by dual RCA type are located on the rear panel. Mic 1-4 with Vox priority selectors. The amplifier is also built-in pre-announcement chime with volume control and remote chime trigger. The REC output for tape recorder and PRE output, AMP input for adding extra signal processor like mixer, graphic equalizer. Volume control over Mic1-4, aux, master & overall treble/bass controls are provided. Complete protection includes short circuit and thermal protection, current limiter and overloading.

Features 2U (less than 350W) tabletop and rack mount design and 3U (500W) Rated power output from 30W, 60W, 120W, 240W, 350W and 500W ★ 4 balanced XLR microphone inputs with phantom power and gain control ★ 4 dual RCA line inputs * 70V, 100V and 4-16ohm speaker terminals ★ Mic 1-4 with selectable priority over other inputs ★ Built-in chime, 2/4 tone selector and remote trigger ★ XLR balanced line output for extra power amplifier ★ REC output for tape recorder ★ PRE Output and AMP input for extra signal processor ★ Master, Mic1-4, Aux volume control, treble and bass control ★ Indications includes power and output level meter ★ AC 110V or 220V and DC 24V operation ★ ★

MB-350FP MB-500FP

Optional DC 24V Panel with/without handhold ★ Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch ★ ★

Specifications Model Rated Power Output Speaker Outputs Input Sensitivity & Impedance

MB-30FP

MB-60FP

30W

60W

Output Sensitivity & Impedance Tone

S/N Ratio THD Muting Function

Tone Control Crosstalk Phantom Pwer Crime Cooling Protection Power Supply Power Consumption Dimensions Weight Finish

60

60W 484x335x88mm 7.1Kg

MB-120FP

MB-240FP

120W 240W 70V, 100V & 4~16Ω MIC 1, 2, 3, 4: ± 2.5mV2KΩ, Balanced XLR input AMP: 1000mV/10KΩ, Unbalanced RCA input TAPE, CD, TUNER, LINE INPUT(AUX): 350mV/10KΩ, Unbalanced RCA input REC OUT: 200mV/470Ω, Unbalanced RCA output PRE OUT: 1000mV/470Ω, Unbalanced RCA output Bass: 10dB at 100Hz; Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1~4 overrides other input signals with 30 dB attenuation Set the priority for MIC1~4 by the "MIC PRIORITY" switch on the rare panel( Priority function available when it is"ON", the priority will be on lower level same as AUX input when it is "OFF") ± 2.5mV~ ± 75mV at 30dB ⩽ 50dB +48V, with LED indicator 2 tone and 4 tone options Fan automatically start up when temp reaches 55°C (Equipment below 120W will convect and cool button-up) High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 100W 200W 400W 484x335x88mm 484x335x88mm 484x385x88mm 7.5Kg 9.7Kg 16.Kg Panel: aluminum plate, black Steel plate, black

MB-350FP 350W

500W 484x385x132mm 18.9Kg

MB-500FP 500W

750W 484x385x132mm 22.4Kg


Mixer Amplifier

2U Rear Panel MB-30FP / MB-60FP / MB-120FP / MB-240FP 2/4 tone chime selector

48V phantom power for Mic 1-4

VOX selector for Mic 1-4

Chime volume

AC power socket

Speaker terminals XLR line output

Chime remote trigger

PRE output and AMP in REC output

XLR Mic 1-4 inputs Tape input CD input AC fuse

DC 24V input

Line input Tuner input

Connections

Power Amplifier

Speakers

Chime remote trigger

Mixer Amplifier MB-30FP/MB-60FP/MB-120FP/MB-240FP

CD

CD MIC1

MIC2

MIC3

MP3

Connect with audio processor equipments please use short plugs when you do not connect equipments

MIC4 Cassette equipments

Recorder equipments

AM/FM Tuner MB-6228S

DC 24V

61


Mixer Amplifier Descriptions 5 Zones Mixer Amplifier (Phone Jack MIC Input) MBI-30 MBI-120 MBI-60 MBI-240

The basic public address 5 zone mixer amplifiers have power ratings from 30W, 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 microphone inputs, 2 aux inputs and 2 EMC inputs. Priority muting is achieved via EMC1-2 for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 416ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.

Features Mixer amplifier for paging and background music system Rated power from 30W, 60W, 120W, 240W, 350W, 500W to 650W ★ 2U rack mount (less than 350W) and 3U rack mount design ★ 70V, 100V and low impedance 4-16ohm speaker output ★ 5 zone and all zone speaker terminals ★ Three Mic inputs by phone jack type ★ Mic 1 with VOX priority and VOX level on front panel ★ Mic 2-3 by phone jack on rear panel ★ Two Aux Inputs and 2 line inputs for spare use ★ Two EMC priority inputs ★ EMC1 has priority over all inputs except MIC1 ★ Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control ★ Short circuit, overload and high temp protection ★ ★

MBI-350 MBI-550 MBI-650

Optional DC 24V available on less than 500W model Panel with/without handhold ★ Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch ★ ★

Specifications Model

MBI-30

MBI-60

MBI-120

30W

60W

120W

60W 6.9Kg 484x335x88mm

100W 7.3Kg 484x335x88mm

Rated Power Output Speaker Outputs Input Sensitivity & Impedance

Output Sensitivity & Impedance Tone Frequency Response S/N Ratio THD Muting Function Crosstalk Phantom Power Cooling Protection Power Supply Power Consumption Weight Dimensions Finish

62

MBI-240

MBI-350

240W 350W 70V, 100V & 4~16Ω MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input AUX 1, 2: 350mV/10KΩ, Unbalanced RCA input EMC: 775mV/10KΩ, Unbalanced RCA input MIX OUT: 1000mV/470Ω, Unbalanced RCA output Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1 overrides other input signals with 0-30 dB attenuation ⩽ 50dB +48V, with LED indicator Fan automatically start up when temp reaches 55°C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 200W 400W 500W 9.5Kg 16.9Kg 18.7Kg 484x335x88mm 484x385x88mm 484x385x132mm Panel: aluminum plate, black Case: steel plate, black

MBI-550 500W

750W 22.4Kg 484x385x132mm

MBI-650 650W

950W 23.7Kg 484x385x132


Mixer Amplifier Standard Series (Phone Jack MIC Input) 2U Rear Panel MBI-30 / MBI-60 / MBI-120 / MBI-240 AC power socket

AC fuse

5 zone speaker terminals

Aux 1-2 inputs

Speaker terminals

VOX level Mic 2-3 line inputs Mic2-3 inputs for spare Voice Alarm Input

3U Rear Panel MBI-350 / MBI-550 / MBI-650 5 zone speaker terminals AC power socket

AC fuse

Speaker terminals

Mic2-3 inputs for spare Aux 1-2 inputs

VOX level Mic 2-3 line inputs

Connections

MIC 2

MIC 3

Mixer Amplifier MBI-350/MBI-550/MBI-650

MB-6222S AM/FM Tuner

MB-6203S Emergency Panel

FM antenna

Alarm Signals Input

MB-6350 Power Amplifier

MB-6221S CD Player

Alarm Wire

AM antenna

Audio Wire

Rvv Wire

63


Mixer Amplifier Descriptions

5 Zones Mixer Amplifier (XLR Balance MIC Input + Phantom Power) MBI-30B MB-120B MBI-60B MB-240B

The basic public address 5 zone mixer amplifiers have power ratings from 30W, 60W, 120W, 240W, 350W, 500W to 650W. They are featured of 3 balanced microphone inputs, 2 aux inputs and 2 EMC inputs. Priority muting is achieved via EMC1-2 for overriding other inputs except Mic1 on front panel. Individual gain controls are provided for Mic 1-3 and Aux 1-2, bass and treble controls and master volume control are provided for overall tone control. 70V, 100V and low impedance 4-16ohms speaker outputs are provided. Extensive protection from short-circuit, overload and high temp.

Features Mixer amplifier for paging and background music system Rated power from 30W, 60W, 120W, 240W, 350W, 500W to 650W ★ 2U rack mount (less than 350W) and 3U rack mount design ★ 70V, 100V and low impedance 4-16ohm speaker output ★ 5 zone and all zone speaker terminals ★ Three balanced Mic inputs ★ Mic 1(phone jack) with VOX priority and VOX level on front panel ★ Mic 2-3 by XLR type on rear panel with phantom power ★ Two Aux Inputs and 2 line inputs for spare use ★ Two EMC priority inputs ★ EMC1 has priority over all inputs except MIC1 ★ Mic 1-3, Aux 1-2 and master volume controls and bass/treble tone control ★ Short circuit, overload and high temp protection ★ ★

MBI-350B MBI-550B MBI-650B

Optional DC 24V available on less than 500W models Panel with/without handhold ★ Faults monitoring module, it can output short circuit signal to achieve main/spare amplifier switch ★ ★

Specifications Model

MBI-30B

MBI-60B

MBI-120B

30W

60W

120W

60W 6.9Kg 484x335x88mm

100W 7.3Kg 484x335x88mm

Rated Power Output Speaker Outputs Input Sensitivity & Impedance

Output Sensitivity & Impedance Tone Frequency Response S/N Ratio THD Muting Function Crosstalk Phantom Power Cooling Protection Power Supply Power Consumption Weight Dimensions Finish

64

MBI-240B

MBI-350B

240W 350W 70V, 100V & 4~16Ω MIC 1, 2, 3: 5mV/600Ω, Unbalanced phone jack input MIC 2, 3: 775mV/10KΩ, Unbalanced RCA input AUX 1, 2: 350mV/10KΩ, Unbalanced RCA input EMC: 775mV/10KΩ, Unbalanced RCA input MIX OUT: 1000mV/470Ω, Unbalanced RCA output Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz 50Hz~16KHz(+1dB, -3dB) MIC 1, 2, 3: 66dB; AUX 1, 2: 80dB Less than 0.5% at 1KHz, 1/3 rated power MIC 1 overrides other input signals with 0-30 dB attenuation ⩽ 50dB +48V, with LED indicator Fan automatically start up when temp reaches 55°C High temp, overload & short-circuit ~110V/60Hz or ~230V/50Hz or DC 24V 200W 400W 500W 9.5Kg 16.9Kg 18.7Kg 484x335x88mm 484x385x88mm 484x385x132mm Panel: aluminum plate, black Case: steel plate, black

MBI-550B 500W

750W 22.4Kg 484x385x132mm

MBI-650B 650W

950W 23.7Kg 484x385x132


Mixer Amplifier B Series (XLR Balance MIC Input + Phantom Power) 2U Rear Panel MBI-30B / MBI-60B / MBI-120B / MBI-240B

AC power socket

5 zone speaker terminals

Speaker terminals AC fuse

XLR Mic 2-3 input

48V phantom power for Mic 2-3

VOX level

AUX 1-2 inputs Mic 2-3 line inputs Mic 2-3 inputs by phone jack

Voice alarm input

Connections

MIC 2

MIC 3

Mixer Amplifier MBI-30B/MBI-60B/MBI-120B/MBI-240B

MB-6222S AM/FM Tuner

MB-6203S Emergency Panel

FM antenna

Alarm Signals Input MB-6221S CD Player

Alarm Wire

AM antenna

MB-6350 Power Amplifier

Audio Wire

Rvv Wire

65


Mixer Amplifier 5 Zones Mixer Amplifier MBI-120S MBI-240S MBI-350S

Remote Zone Paging Microphone MB-318

MB-318 Description MB-318 is remote paging console with 5 zone mixer amplifier MBI-120S/MBI-240S/MBI-350S, whose communication distance up to 1kms. The paging console could be power supplied by the mixer within 50 meters, while extra DC 24V power supply is needed when distance is longer than 50 meters. The paging console provides a direct zone and paging control over the amplifier's output.

MB-318 Features Remote paging console with input priority over Mic1 and siren/chime except for EMC input and tel input ★ Condenser microphone type ★ 2/4 tone selectable pre-announcement chime ★ Each 5 zone, all zones, talk and chime functional buttons. ★ Volume control over chime, Mic and master ★ 10 segment LED amplifier output level meters ★ DC power socket and DC 24V input ★ Extra DC power supply is needed when communication distance is more than 50 meters ★

MBI-120S/MBI-240S/MBI-350S Features

7 inputs 5 zone mixer amplifier Rack mount amplifier in 3U type ★ Rated power output 120W, 240W and 350W ★ 70V, 100V and 4-16ohm speaker terminals ★ 5 zone 100V outputs and all zones outputs ★ 4 balanced combined mic inputs of 1/4; phone jack and XLR type with separate gain control and phantom power swtich ★ 2 dual RCA line inputs, TEL and EMC input ★ Each zone speaker output with separate volume control ★ Remote paging console MB-318 for zone paging control ★ Built-in siren and 2/4 tone chime ★ Volume control over master, Mic1-4, Line1-2, chime, siren, all zone output and each 5 zone output, tel input and remote paging mic ★ 5 levels of input priority from high to low: EMC input, tel input, remote paging console, Mic1, siren/chime over othe inputs ★ REC output for tape recorder ★ PRE Output and AMP input for extra signal processor ★ AC 110V or 220V and DC 24V operation ★ ★

Optional ★

provided for announcement and control from another location. Master, Mic1-4, line1-2 volume control & 6 separate treble/bass tone control for each input are provided, along with mic 1 of priority over other inputs. Each channel input with separate treble and bass control. Built-in sire for fire alarm system, EMC input, built-in chime, 2/4 tone chime selector, chime remote trigger. The TEL input could be used as telephone paging system over PA system. The REC output for tape recorder and PRE output, AMP input for adding extra signal processor like mixer, graphic equalizer. Complete protection includes short circuit and thermal protection, current limiter and overloading.

DC 24V power supply Panel with/without handhold

MBI-120S/MBI-240S/MBI-350S Descriptions The TI-S series 5 zone mixer amplifiers are 3RU mixer amplifier featuring 70V, 100V and 416ohm speaker outputs & 4 universal combined mic inputs of 1/4" phone jack and XLR type. 2 line inputs by dual RCA type are also provided. The uniqueness of this amplifier is that the 5 zone outputs with separate volume control, which provide flexible zone control. Each 6 inputs are equipped with bass/treble tone controls. A remote 5 zone paging console MB-318 is

Specifications Model Amplifier Section (4Ω Load Output) Mic Input Section (Mic 1~4 In@1KHz)

Rated Output Power (THD 1%) Speaker Zone 1~5 Output 25W Input Sensitivity & Impedance S/N Ratio Frequency Responce ( ± 3dB ) Tone Control (Bass:100Hz, Treble:10KHz) Phantom Power Mic Input Section Input Sensitivity/Impedance (Mic 1~4 In@1KHz) S/N Frequency Response ( ± 3dB) Tone Control (Bass: 100Hz, Treble: 10KHz) Tel Audio Input Input Sensitivity/Impedance S/N Frequency Response ( ± 3dB) Pre Amp Out(Mic 1~4, Line 1~2, Tel In, Remote In) Remote MIC Sensitivity/Impedance THD Power Supply Power Consumption Weight Dimensions

66

MBI-120S

MBI-240S

MBI-350S

240W(RMS) 350W(RMS) 50W MAX 70W MAX 245mV 600Ω BAL/245mV 5K ΩAL Better than 55dB 100Hz~15KHz ± 12dB DC 24V 250mV/47KΩ Better than 65dB 80Hz~15KHz ± 12dB 0.3V/10KΩ Better than 65dB 100Hz~15KHz 0dBV/600 Ω 30mV/600Ω Less than 0.5% ~110V/60Hz or ~230V/50Hz & DC 24V 180W 320W 500W 16.9Kg 20.15Kg 22.4Kg 482x450x132mm 482x450x132mm 482x450x132mm

MBI-318

120W(RMS) 25W MAX

-50dB/600Ω balanced Better than 65dB 20Hz~18KHz, -3dB

Less than 0.1% DC 24V 180W 960g (Without Microphone) 200x120x55mm


Mixer Amplifier Rear Panel MBl-120S / MBl-240S / MBI-350S AC power socket AC fuse

DC 24V input Mic1 priority button

5 zone speaker terminals

Remote paging mic input (for T-318) Remote mic gain Remote mic volume Chime remote trigger 2/4 tone chime selector Speaker terminals Telephone paging volume

Telephone paging input Mic 1-4 inputs by combined Gain control EMC input XLR and Phone jack type for Mic 1-4 line output 24V phantom power switch for Mic 1-4 line1-2 inputs

Rear Panel MB-318

DC 24V power input

DC power switch

2/4 tone chime selector

Chime volume Mic volume Communication port with Amplifier Master volume

Connections

5 zone speaker outputs MB-318 5 Zone Paging MIC

Mixer Amplifier MBI-120S/MBI-240S/MBI-350S

MB-6222S AM/FM Tuner FM antenna

AM antenna

MB-6221S CD Player MB-6350 Power Amplifier

MB-6203S Emergency Panel Alarm Wire Alarm Signals Input

MIC 1

MIC 3

Audio Wire

MB-6210 Telephone Interface Rvv Wire Tel Wire

TEL MIC 2

MIC 4

67


Mixer Amplifier 2 Channel Amplifier with Effector MB-2E120 MB-2E240

Features 2 Channel Amplifier 120 & 240 Watts Output Built-in Echo & Reverb Features ★ 4 Microphone Inputs by XLR & Phone Jack ★ 2 Aux Inputs ★ REC Output, Pre Output and Boost Input ★ 70V-100V-8ohms Speaker Terminal by Two Channels ★ AC 230V & DC 24V Operation ★ Mic1 with VOX Priority ★ Delay & Repeat Level Control Separately for Echo & Reverb ★ Output Level Meter for 2 Channels ★ Extensive Protection for High Temp, Short-circuit & Overload ★ ★

Specifications Model Rated Power Output Speaker Outputs Input

MB-2E120 2 × 120W

2 × 240W

70V, 100V & 4~16

70V, 100V & 4~16Ω MIC1, 2, 3, 4: 5mV/600Ω, Unbalanced; MIC1, 2, 3, 4: ± 2.5mV/600Ω, Balanced Balanced; AUX1, 2: 350mV/10KΩ, Unbalanced REC: 200mV/470Ω PRE: 1000mV/470Ω Bass: ± 10dB at 100Hz Treble: ± 10dB at 10KHz ECHO DELAY: 80ms-240ms; ECHO REPEAT: 1-12 REVERB DELAY: 0ms-100ms; REVERB REPEAT: 0.1s-2s 80Hz~16KHz MIC1, 2, 3, 4: 66dB AUX1, 2: 80dB Less than 0.3% at 1KHz, 1/3 rated power Power LED, Output level meter ~110V/60Hz or~230V/50Hz & DC 24V

Output Tone Effect Frequency Response S/N Ratio THD Indicators Power Supply Power Consumption Dimensions Finish

68

MB-2E240

400W 430 × 399 × 132mm

700W 430 × 449 × 132mm Panel: aluminium steel plate, black Case: steel plate, black


Mixer Amplifier

Rear Panel MB-2E120 / MB-2E240

AC power socket

DC 24V Input

AUX 1-2 inputs Recorder output Pre output

Speaker terminals

Mic 4 input by XLR & phone jack AC fuse

MIC 3 input by XLR & phone jack MIC 1 input by XLR & phone jack

MIC 2 input by XLR & phone jack

Connections

MB-6350

MB-6221S

MB-2E120/MB-2E240

69

04MixerAmplifier  

Mixer Amplifier 45