Adjusting the microphone sensitivity
The microphone sensitivity has been factory
To change the input sensitivity of the microphone:
Use a suitable slotted screwdriver.
Turn the microphone sensitivity control as shown.
Switching between mono and stereo mode
The mono/stereo switch allows you to switch between mono and stereo mode, depending on the intercom system.
Set the mono/stereo switch to the desired position:
–mono
–stereo
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