Telephone and microphone headsets ТМГК-3
Produced according to specifications
УМЯИ.468624.147 ТУ
Designed to work with radio communication sets.

It is integrated into the protective equipment.

It is suitable for operation at temperatures from minus 30 ° C to 50 ° C and at high relative humidity up to 98 % at a temperature of 35 ° C.

  • a microphone device with a contact microphone, 
  • there are modifications to the modulus of the electrical resistance of the phone,
  • the connector type is set according to individual requirements
Operating frequency range, Hz 100 – 7000
Sound pressure level of the telephone at a frequency of 1000 Hz, not less than, dB 110
The module of the electrical impedance of the telephone at a frequency of 1000 Hz, Ohm 20 ± 4
The voltage at the output of the contact microphone when exposed to speech with SPL 104 dB, not less than, mV 10
Weight, no more 200 г