Cessna 1980 182Q Pilot's Operating Handbook And Flight Manual page 271

PILOT'S OPERATING HANDBOOK
SUPPLEMENT
17
CESSNA 300 NAV / COM
(TYPE RT-385A)
1.
COM OFF/VOL Control-- TURN ON.
2. SPEAKER/PHONE Selector Switches (on audio control panel)--
SET to desired mode.
3. NA V Frequency Selector Knobs -- SELECT desired operating
frequency.
4. NA V VOL -- ADJUST to desired audio level.
5. ID-VOX-T Switch:
a. To Identify Station -- SET to ID to hear navigation station
identifier signal.
b. To Filter Out Station IdentifierSignal-- SETto VOX to include
filter in audio circuit.
6. ARC PUSH-TO/PULL-FROM Knob
(If
Applicable):
a. To Use As Conventional OBS -- PLACE in center detent and
select desired course.
b. To Obtain Bearing TO VOR Station -- PUSH (ARC/PUSH-TO)
knob to inner (momentary on) position.
NOTE
ARC lamp will illuminate amber while the course card is
moving to center with the course deviation pOinter. After
alignment has been achieved to reflect bearing to VOR,
automatic radial centering will automatically shut down,
_causing the ARC lamp to .go out ..
c. To Obtain Continuous Bearing FROM VOR Station -- PULL
(ARC/PULL-FR) knob to outer detent.
NOTE
ARC lamp will illuminate amber, OBS course card will
turn to center the course deviation pointer with a FROM
flag to indicate bearing from VOR station.
7. OBS Knob
(If
Applicable) -- SELECT desired course.
1 October 1979
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