Cessna T182 1982 Pilot Operating Handbook page 216

8
AUDIO CONTROL PANELS
PILOT'S OPERATING HANDBOOK
SUPPLEMENT
The intercom audio vol ume is controlled by the INT knob located on the
front of the audio control panel. Clockwise rotation of the knob increases
the volume of the intercom audio and counterclockwise rotation decreases
it. The INT knob controls the audio volume for the intercom system only.
Receiver audio volume is adjusted using the individual receiver volume
controls. When the intercom system is not being used, the INT volume
control should be turned full counterclockwise
to
eliminate any noise over
the headphones.
NOTE
When the intercom volume is turned up and an auxiliary
mike is plugged in, there will be a loud squeal over the
speaker if the COM BOTH and COM AUTO switches are
inadvertently placed in the opposite positions (one in the
SPEAKER position and the other in the PHONE position).
To eliminate this squeal turn the volume down or place
both switches in the same position.
When the optional intercom system is not installed, a plug button will
be installed in place of the INT volume control knob.
·._1
21 August 1981
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