Cessna TURBO CENTURION T210M 1978 Pilot Operating Handbook page 242

CESSNA 300 ADF
(TYPE R-546E)
PILOT'S OPERATING HANDBOOK
SUPPLEMENT
1. OFF /VOL CONTROL - Controls primary power and audio output
level. Clockwise rotation from OFF position applies primary
power to receiver; further clockwise rotation increases audio level.
2. FREQUENCY SELECTORS - Knob (A) selects 100-kHz incre-
ments of receiver frequency, knob (B) selects 10-kHz incre-
ments, and knob (C) selects 1-kHz increments.
Figure 1. Cessna 300 ADF Operating Controls and Indicators (Sheet
1 of
2)
2