Welcome to the new headset catalogue from Rojone, where innovation meets legacy. In 2017, Rojone embarked on a transformative journey by acquiring the design, manufacturing rights, and test equipment from Mobile One Electro Acoustics. This strategic move was pivotal, enabling us to sustainably continue the production of our renowned High Noise Environment Headsets, Communication Leads, and consumable products right here in Australia.
Over the past eight years, Rojone has diligently integrated Mobile One Electro Acoustics designs into our operational framework, bolstering our ERP and Quality Management Systems. This integration has not only enhanced manufacturability but also ensured compliance with rigorous Australian/ New Zealand Standard, AS/NZS 1270: 2002, maintaining the superior quality and reliability our customers expect.
Located in Ingleburn, NSW, our facilities have become a hub of expertise, where we customize and service these components locally. This localization not only supports our commitment to precision engineering but also enables us to swiftly meet the unique needs of our clients.
Through meticulous attention to detail, Rojone has seamlessly merged the innovative designs of Mobile One Electro Acoustics with our advanced production systems. This synergy has not only optimized our operations but has also expanded our product offerings, delivering enhanced solutions across diverse industries.
Furthermore, our steadfast dedication to building in-house knowledge has empowered us to provide tailored solutions and exceptional after-sales service. This commitment underscores our pledge to local manufacturing excellence and unwavering customer satisfaction.
Join us as we unveil our latest innovations and continue our legacy of innovation and quality in every product we offer.
Contact Us
Sydney Office:
44 Aero Road, Ingleburn, NSW, 2565
Sydney, Australia
Email: sales@rojone.com.au
Phone: +61 2 9829 1555
Perth Office:
Contact: Warren Boucaut
Email: warren@rojone.com.au
Phone: 0407 426 233
Cairns Office:
Contact: Robert Grabowski
Email: robert@rojone.com.au
Phone: +61 2 9829 1555
PRODUCT DESCRIPTION
Rojone headsets are proudly Australian-made and tested and certified with AS/NZS1270-2002, Acoustics Hearing Protectors. Made with precision, this headset features a field-replaceable mic boom and noisecancelling microphone.
The HSP-1M headset features a Nexus TP-102 plug as standard
KEY FEATURES
• Leather-covered headband
• Olive drab colour
• Noise-cancelling microphone
• -31dB noise reduction
• Lightweight (423 grams)
• ISO 9001:2015 certified manufacturing
• 12 months warranty on headset
KEY BENEFITS
• Clear Communications
• Increased Productivity
• Protects against hearing loss
• Improved working conditions
• ISO 9001:2015 certified manufacturing
TECHNICAL DATA SPECIFICATION
Model Number
Style Headband with leather cover over stainless steel band
Cups ABS
Colour Olive drab Cabling
Main Four independently wire lap screened conductors, PUR sheath
TESTED BY THE NATIONAL ACOUSTIC LABORATORIES TO AS/NZS 1270:2002
TERMINATIONS AVAILABLE
PRODUCT DESCRIPTION
HSP -1- RH
HSP -1M
NSN: 5965 - 66 - 156 - 5883
NSN: 5965 - 66 - 127 - 1942
Rojone headsets are proudly Australian-made and tested and certified with AS/NZS1270-2002, Acoustics Hearing Protectors. Made with precision, this headset features a field-replaceable mic boom and noisecancelling microphone.
The HSP-1-RH headset features a Nexus TP-102 plug as standard
KEY FEATURES
• Leather-covered headband
• Olive drab colour
• Noise-cancelling microphone
• -31dB noise reduction
• Lightweight (423 grams)
• ISO 9001:2015 certified manufacturing
• 12 months warranty on headset
KEY BENEFITS
• Clear Communications
• Increased Productivity
• Protects against hearing loss
• Improved working conditions
• ISO 9001:2015 certified manufacturing
TECHNICAL DATA SPECIFICATION
Model Number
Style Headband with leather cover over stainless steel band
Cups ABS
Colour Olive drab
Cabling
Main Four independently wire lap screened conductors, PUR sheath
Use with JEDI platform, XTS portables, HT1000, JT1000, MT2000, MTS2000, MTX838, MTX1000, MTX8000, MTX900, XTS200, XTS2500, XTS3000, XTS3500, XTS5000
SIMOCO
TAIT
Uniden
Vertex
MGM3 Use with MAXTRAX, GM-300, GM-900
MAPX APX-5000/6000
MDP24 DP2400, DP2600
MTRBO MOTOTRBO DIGITAL series portables DP3400/3401, 4400/4401, 4600/4601, 4800/4801, DP3600/3601 & SL4010
PSRP All 8000 and 9000 series
TP81 All TP8100 Series
TP91 All TP8100 series
U052 UH-052
U040 UH-040, UH-042, UH-050, UH-052, UH-044
U055 UH-053, UH-055, UH-056, UH-057
U060 UH-060SX, UH-042SX, UH-047SX, GPS205
VA150 VXA-150
V820 VX820 Series, VX821 Series, VX824 Series, VX829 Series
V160 VX160, VX180, VX350, VX420, VX426
HAT IS AN SLC 80 Rating
The SLC80 Rating of a hearing protector, ear plugs or headset is a simple number and class rating that is derived from a test procedure as outlined in the Australian/ New Zealand Standard, AS/NZS 1270: 2002. It provides a consumer with a simple number guide to the level of noise attenuation that can be expected from a particular hearing protection device (HPD). However, because we humans have heads that come in all shapes and sizes, some with or without eyeglasses, beards or long hair, the level of protection achieved for each person could be different. The SOUND LEVEL CONVERSION (SLC80) rating is the difference between the C-weighted sound level of the environment where the HPD is worn and the A-weighted sound level reaching the wearer's ears. The SLC value includes a mean minus one standard deviation correction to ensure that the stated degree of noise reduction is obtained on 80% of occasions. For this reason, it is called SLC80, and the 80 indicates the percentage protection rate.
The test procedure can be separated into two very different areas;
1) Mechanical Testing
Hearing protectors and headsets, like all things new, seem pretty good when worn for the first time; however, all things wear, headbands stretch, etc. To compensate for this wear factor and obtain a real-world test result, the HPD under test is pre-aged. This is done by subjecting the HPD to the effects of heat, cold, being dropped and having the headband flexed many times to simulate everyday use. The mass or weight is recorded and expressed in grams on the test certificate, which is the clamping force in Newton’s. This gives the user further information on which to base their decision on the potential overall comfort the HPD may provide. No one wants to work an 8-hour shift and feel as if they have a lead weight on their head or their head is in a vice.
2) Audiometric Testing
This is a subjective test; a minimum of sixteen (twenty for ear plugs) human test subjects are selected at random. Each subject is then given a hearing test to establish whether they fall into the "Normal Hearing" category, as outlined in the standard. The attenuation of the HPD is determined by measuring each subject's hearing threshold with and without the HPD fitted. The difference between these two thresholds is the so-called real-ear attenuation of the HPD. This is done by presenting each test subject with pulsed 1/3 octave pink noise of a known value at the following frequencies: 125, 250, 500, 1000, 2000, 4000 and 8000Hz and recording their hearing threshold. This data calculates the mean actual ear attenuation and standard deviation at each frequency. Subtracting the standard deviation from the mean gives us the mean minus standard deviation, which, when subtracted from the band level, gives us the attenuation.
SLC80 Calculation
SLC80 Calculation 30.14 HMP-1 SLC80 30
Using the test data for our HMP-1 headset, the following formula is then applied: The SLC80 value is 100 minus the logarithmic summation of all the attenuated levels.
SLC80 = 100 – 10 Log10 (105.89 + 106.38 + 106.34 + 106.14 + 106.33 + 105.79 + 105.25) = 100 - 69.86 = 30.14, which is rounded to 30.
HPD is also given a class rating as outlined below once the SLC80 rating is known. CLASS SLC80, dB 1 10 to 13
14 to 17
It must be remembered that the SLC80 rating is not an exam mark where above a certain number you pass and below you fail; it is a means by which, in conjunction with the information contained in the Australian /New Zealand standard AS/NZS 1269.3:2005 Occupational noise management - Hearing protector program you can start to address the problems of hearing loss due to noise exposure for your given environment.
If you wish to gain a deeper understanding of the SLC80 rating or how to apply these ratings to your workplace, copies of the standards can be obtained from the following.
