Icom IC-7700 [105/216] Dial lock function

Icom IC-7700 [105/216] Dial lock function
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5
FUNCTIONS FOR RECEIVE
Noise reduction
The noise reduction function reduces random noise
components and enhances desired signals which are
buried in noise. The DSP performs the random noise
reduction function.
q Push to turn the noise reduction ON.
[NR] indicator above this switch lights green.
w Rotate the [NR] control to adjust the noise reduction
level.
e Push to turn the noise reduction OFF.
[NR] indicator lights off.
Large rotations of the [NR] control results in audio
signal masking or distortion. Set the [NR] control for
maximum readability.
Dial lock function
The dial lock function prevents frequency changes by
accidental movement of the tuning dial. The lock func-
tion electronically locks the dial.
Push [LOCK] to toggle the dial lock function ON and
OFF.
The [LOCK] indicator lights when the dial lock function
is in use.
NR
NR
[LOCK] indicator
LOCK
[NR] control
NR

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