Designed to work with radio communication sets.
Suitable for operation at temperatures from minus 50 ºС to 55 ºС and high relative humidity to 100% at temperature of 35 ºС.
| 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 |
| The module of the total electrical resistance at a frequency of 1000 Hz, Ohm | 300±60 |
| Paraphonic sensitivity of the microphone, not less than, mV / Pa | 0,4 – 1,1 |
| Syllabic speech intelligibility in acoustic noise level of 100 dB, class | высший |
| Weight, no more | 400 г |
| Cord Length, m | 0,6 |
