– Two coach microphones can be connected simultaneously.
– Active microphone can be selected by its Push to Talk switch.
– Audio is not mixed, only one microphone can be active in same time.
– Microphone selection logic:
|MIC 1 PTT switch||MIC 2 PTT switch||Output|
|x||On||Connected to MIC 2 input|
|x||Off||Connected to MIC 1 input|
– Automotive environment compatible design.