Produced according to specifications
УМЯИ.468624.163 ТУ

Designed to provide for two-way communication in high noise conditions in aircrafts, airfield services, as well as flight simulators. 

Suitable for operation at temperatures from minus 50 ºС to 50 ºС and high relative humidity to 98% at temperature of 35 ºС.


Noise-canceling headphones provide confident sound reception, and the laryngophone allows you to remove sound vibrations from the larynx and transmit them with good intelligibility to the sound tract.

The headphones are protected from contamination by individual textile covers, which are easily washed with ordinary detergents.

The laryngophones are located in a comfortable leather "collar", which is easily fixed to the neck with the help of a push-button adjustable attachment.

The connector ЖФ3.645.009 is installed
The module of the input resistance of the receiving path at a frequency of 1000 Hz, Ohm 600 ± 120 или 20000±4000
Output voltage of the transmission path, not less than, mV 210 ± 60
Sound attenuation coefficient at reception at a frequency of 150 Hz, not less than, dB 10
Supply voltage, V 4-7
Weight, no more 550 г