SM18A4
Remote Speaker Microphone (designed for connection to Car Kit)
Intelligently designed remote speaker microphone with easily accessible PTT and emergency button, protected against accidental actuation.
Highlights
Functions
Accessories for SM18A4
Included as standard with SM18A4
Systems that work with SM18A4
Technical Specifications
- Microphone sensitivity -42dB ±3dB @1KHz, PTT cycles ≥100000, speaker sensitivity 78dB ±4dB @1KHz, impedance 16Ω ±15% @1KHz, operating temperature -30°C to +70°C
