Digital electronics system, over 600 hours of battery life battery save function, waterproof battery compartment, aux input cable 3,5 mm mono included (44 pages)
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Ambient sound, fixed boom microphone and cable connection to two-way radio via PTT • As there can be a large variation in fit and fit ability between users, which may affect noise reduction, Sordin cannot guarantee that the specified attenuation values will be achieved for all users and in all situations.
Adjust the headband to minimum size and fold the cups into the headband. Make sure that the sealing rings rest flat polarity. Place, push and turn the battery lid clockwise. We recommend using a Sordin chargeable Li-ion battery to against each other.
Notice! As there can be a large variation in fit and fit ability between users, which may affect noise attenuation, Sordin cannot guarantee that the specified attenuation values will be achieved for all users and in all situations. The sound pressure level can exceed 82 dB(A) for input signal levels higher than maximum specified input signal level.
DATA TABLES TABLE 1 – TECHNICAL DATA 30NNNN-20G Neckband Hygiene kit GEL 30NNNN-10P/-11P/-12P , Headband Hygiene kit PVC f (Hz) 1000 2000 4000 8000 (dB) 19.1 18.9 20.8 25.6 32.5 30.9 39.8 40.8 f (Hz) 1000 2000 4000 8000 (dB) (dB) 19.3 17.5...
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30NNNN-31P Helmet R-ARC Hygiene kit PVC 30NNNN-10G/-11G/-12G, Dual protection (Ops-Core FAST Carbon High Cut Helmet, M/L) Headband Hygiene kit GEL and Sordin SoftEar ear plug (M/L) f (Hz) 1000 2000 4000 8000 f (Hz) 1000 2000 4000 8000 (dB) 20.0 18.3...
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TABLE 4 – A-WEIGHTED DIFFUSE FIELD 30NNNN-20P Neckband, Hygiene kit PVC RELATED SOUND PRESSURE LEVEL Frequency (Hz) 1000 2000 3150 4000 6300 8000 Mean attenuation dB(A) 15.8 20.1 25.7 34.0 30.1 36.0 40.3 42.2 41.1 Signal dBV Signal mV Sound output level Allowable exp time (h)* Standard deviation dB(A) 31.6...
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Although hearing protectors can be recommended for protection against the harmful effects of impulsive noise, the Noise Reduction Rating (NRR) is based on the attenuation of continuous noise and may not be an accurate indicator of the protection attainable against impulsive noise such as gunfire. For more information, see online manual: www.sordin.com/manuals...
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