PTT and Microphone cable
IP54 compliant, split design PTT and microphone controller can be used with several different earphones.
ACN-02
| Microphone sensitivity | -42dB ± 3dB @1KHz |
| impedance | ≤ 2.2KΩ @1KHz |
| PTT Cycles PTT cycles | ≥100000 |
| operating temperature | -20°C to +60°C |
