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3-9
■
Volume setting
➥
Rotate [AF] control clockwise to increase; counter-
clockwise to decrease the audio output level.
• Set a suitable audio level.
■
RF gain adjustment
➥
Rotate [RF] control clockwise to increase; counter-
clockwise to decrease the receiver sensitivity.
■
Squelch level adjustment
The squelch removes noise output from the speaker
(closed position) when no signal is received.
➥
When no signal is received, rotate [SQL] control
fully counterclockwise first, then rotate [SQL] clock-
wise to the point that the noise just disappears.
[SQL] for main
[SQL] for sub
S-meter squelch
Noise squelch (Recommended level; FM mode only)
Squelch is
open
[RF] for main
[RF] for sub
Sensitivity
increases
Sensitivity
decreases
[AF] for main
[AF] for sub
Audio output
increases
Audio output
decreases
3
BASIC OPERATIONS