Icom IC-7700 [137/216] Scan set mode

Icom IC-7700 [137/216] Scan set mode
9-3
Voice squelch control function
This function is useful when you don’t want unmodu-
lated signals pausing or cancelling a scan. When the
voice squelch control function is activated, the trans-
ceiver checks received signals for voice components.
If a received signal includes voice components, and
the tone of the voice components changes within
1 sec., scan pauses (or stops). If the received signal
includes no voice components or the tone of the voice
components does not change within 1 sec., scan re-
sumes.
While a phone mode (SSB, AM or FM) is selected,
push [VSC]
(MF7) to switch the VSC (Voice Squelch
Control) function ON and OFF.
“VSC” appears when the function is activated.
The VSC function activates for any scan.
The VSC function resumes the scan on unmodu-
lated signals, regardless of whether the scan re-
sume condition is set to ON or OFF.
Scan set mode
When the squelch is open, scan continues until it is
stopped manually— it does not pause on detected sig-
nals. When squelch is closed, scan stops when de-
tecting a signal, then resumes according to the scan
resume condition. Scan speed and the scan resume
condition can be set using the scan set mode.
q Push [SCAN] to select scan screen.
w Push [SET] to select scan set mode.
e Push [Y] or [Z] to select the desired item.
r Rotate the main dial to select the desired condition.
Push and hold [DEF] for 1 sec. to select the default
setting.
t Push to return to scan menu.
EXIT/SET
F-4
F-2F-1
F-7
F-5
Main dial
F-4
DEF
F-1
F-2
EXIT/SET
VSC
9
SCANS
Select the desired scan speed from high and low. • HIGH : scan is faster
LOW : scan is slower
Scan Speed
HIGH
Set the scan resume function ON and OFF. • ON : When detecting a signal, scan pauses for
10 sec., then resumes. When a signal disap-
pears, scan resumes 2 sec. later.
OFF : When detecting a signal, cancels scanning.
Scan Resume
ON

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