Service Mode - AUDAC APM Bedienungsanleitung

Service mode:

The following button functions are available in "Service mode".
Volume Up (mic. or chime): With this function button, you can increase the volume
(microphone or chime) with steps of 3dB.
Volume Down (mic. or chime): With this function button, you can decrease the volume
(microphone or chime) with steps of 3dB.
Select mic.: By pressing this button, you select the microphone to change its volume.
Select chime: By pressing this button, you select the gong to change its volume.
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