Produced according to specifications
УМЯИ.468624.055 ТУ (ТМГУ-1) УМЯИ.468624.080 ТУ (ТМГУ-2)

Designed to work with radio communication sets.

ТМГУ-1 suitable for operation at temperatures from  minus 10 ºС to 40 ºС and high relative humidity to 95% at temperature of 25 ºС.

ТМГУ-2 suitable for operation at temperatures from  minus 50 ºС to 50 ºС and high relative humidity to 100 % at temperature of 25 ºС.

  • the miniature phone and microphone are located in the ear insert,
  • the transfer button, the type of connector are installed on request of the consumer,
  • ТМГУ-2 is water-proof, the basic connector is ОНЦ-БМ-1-19/12-Р12
Operating frequency range, Hz 200 – 5000 (ТМГУ-1)
Sound pressure level of the telephone at a frequency of 1000 Hz, not less than, dB 100
The module of the electrical impedance of the telephone at a frequency of 1000 Hz, Ohm 1300 ± 260
Paraphonic sensitivity of the microphone, not less than, mV / Pa 5 (ТМГУ-1), 3 (ТМГУ-2)
Weight, no more 40 г (ТМГУ-1) 55 г (ТМГУ-2)