Designed to work as part of communication equipment, used under a hard hat, helmet.
It works stably at temperatures from minus 50 ° C to 55 ° C and at high relative humidity up to 100 % at a temperature of 35 ° C.
- soft belt headband
- caps soft, latex with a hygienic removable cover
- comes with a РС4TВ connector with a casing - 2 AOВ.364.047 TУ
| Operating frequency range, Hz |
150 – 7000 |
| The module of the electrical impedance of the telephone at a frequency of 1000 Hz, Ohm |
300 ± 60 |
| The response of the phone at a frequency of 1000 Hz, not less than, Pa |
8 |
| Weight, no more |
150 г |
| Cord Length, m |
1,4 |
