TM 11-5820-489-10
TO 31R4-2GRA6-31
NOTE
To prevent accidental operation of the radio set
MUST be in the TEL ONLY position when ringing
POSITION
FUNCTION
handle and turning
vides the means of
ycle ringing signal
Control Unit.
When lit, shows that a ringing signal
q
is being received from the Remote Control
Call Light
Unit.
Using dimmer, call light can be adjusted
q
to desired brightness.
Turn clockwise to dim,
q
counterclockwise to brighten.
Connection point for a Handset or similar
q
accessory for telephone communication
Audio Connector
and push-to-talk operation of the radio
set.
NOTE
Use audio cover when
not in operation.