Main Components |
1. Shell made of fiber reinforced PC. |
2. Weatherproof tensile coiled cord. |
3. Normally open mechanical PTT button. |
4. Hi-fi 1000 ohms impedance receiver. |
5. Dynamic 150 ohms impedance noise cancelling transmitter. |
Technical Specification | ||
Waterproof Grade | IP67 | |
Ambient noise | ≤100 dB | |
Working Frequency | 200~4000 Hz | |
Working Temperature | -45C ~+55'C | |
Relative Humidity | ≤95% | |
Atmospheric Pressure | 80- 110 Kpa |