Headsets with active noise control system ГНШ-Б-18Э
Produced according to specifications
УМЯИ.468624.077 ТУ

Designed to work together with internal communications and data exchange equipment and provides for communication (including armoured vehicles) in real acoustic noise conditions.

Suitable for operation at temperatures from minus 50 ºС to 55 ºС and high relative humidity to 100% at temperature of 35 ºС.

  • active noise control system is used

  • hard adjustable headband

  • connector ШКИС.434427.002 or РШ2Н-1-17

  • cord length — at customer request

Operating frequency range, Hz 150 – 7000
The microphone impedance module at a frequency of 1000 Hz, Ohm 300 ± 60
Output voltage of the transmission path, not less than, mV 1,25-1,55
The response of the phone at a frequency of 1000 Hz, not less than, Pa 4
Noise reduction coefficient at reception when the active noise reduction system is turned on at frequencies of 400 and 1000 Hz, not less than, dB 10
Supply voltage of the active noise reduction system, V 12 ± 1,2
Current consumed by the active noise reduction system, no more, mA 150
Weight, no more 400 г
Cord Length, m 1,1