ACT550 USER MANUAL
480258EN-1.0 29/06/2016 Page 22 of 34
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8. Microphone
From any zone or source:
1. Turn on the microphone to activate the MIC source
2. Turn the [VOLUME] knob or press the [VOLUME] keys on the remote control to adjust the
microphone level
3. Turn off the microphone to return to the previous source.
The driver microphone overrides the microphone guide.
It is not possible to use two microphones simultaneously to talk to the passengers.
If the equipment is off and a microphone is activated, it will automatically turn on and select the
corresponding microphone source.
When turning off the microphone, the equipment will turn off again.