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, as well as low air pressure of 60 kPa (450 mmHg).
- soft strap headband
- caps soft, latex with hygienic removable cover
- comes with an connector MP1 -10-6-B with or without housing 2 ГЕО.346.184 TУ
| Operating frequency range, Hz |
300 – 3400 |
| The module of the electrical impedance of the telephone at a frequency of 1000 Hz, Ohm |
600 ± 120 |
| The response of the phone at a frequency of 1000 Hz, not less than, Pa |
6 |
| Weight, no more |
150 г |
| Cord Length, m |
0,8 |
