Icom IC-7200 Advanced Instructions page 10

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1
PANEL DESCRIPTION
Front panel (Continued)
■
Speaker
!8 RF GAIN/SQUELCH CONTROL [RF/SQL]
(outer control: p. 3-12)
Adjusts the RF gain and squelch threshold level.
➥
➥ The squelch removes noise output from the
speaker (closed) when no signal is received.
• The squelch is usable in all modes.
• The control can be set as the squelch plus RF gain
controls, squelch control only (RF gain is fixed at
maximum) or Auto (RF gain control in SSB, CW and
RTTY; squelch control in AM) in the Set mode.
MODE
SSB, CW
RF GAIN
RTTY
AM
i7200
!8
SET MODE SETTING
AUTO SQL RF + SQL
SQL RF GAIN + SQL
SQL SQL RF GAIN + SQL
Function
Display (p. 1-12)
MODE TS
TUNER FILTER
SPCH
• When functioning as the RF GAIN/SQL control
Squelch is open.
RF gain adjustable
range
• When functioning as the RF GAIN control
(Squelch is fixed open; SSB, CW, RTTY only)
Maximum RF gain
Adjustable range
Minimum RF gain
• When functioning as the SQL control
(RF gain is fixed at maximum.)
Squelch is open.
Lowest threshold
1-7
ANF
NB NR
METER
1 2 3
V/M A/B
SPLIT
= 7
1.8 3.5
4 5 6
MW M-CL AGC
10
14 18
7 8 9
COMP SCAN VOX
28
21 24
.
0
F-INP ENT
RIT MNF
GENE
50 BAND
P.AMP
ATT
M-CH/RIT
SET
S-meter squelch
threshold
Maximum RF gain
S-meter squelch
S-meter squelch
threshold
S-meter squelch
Highest threshold