Produced according to specifications
УМЯИ.468624.022 ТУ

Designed to provide for two-way communication 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 100% at temperature of 35 ºС.

It has improved electroacoustic and ergonomic characteristics.

The design of the headphones increases noise reduction in the frequency range (100-300) Hz by 10 dB, which reduces noise and fatigue.

There are several modifications:

- ГСШ-29Э shielded 

ГСШ-29М with one earphone

Operating frequency range, Hz 150 – 7000
The module of the input resistance of the receiving path at a frequency of 1000 Hz, Ohm 600 ± 120
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 4,0 – 13,5
Weight, no more 500
Cord Length, m 1,8
Гарантийный срок 1 год