Setting Audio Volume; Squelch Level Setting - Icom IC-R20 Instruction Manual

5
DUALWATCH OPERATION

■ Setting audio volume

qPush [DUALWATCH] for 1 sec. to enter the dualwatch op-
eration, if necessary
wPush and hold [SQL], push [Y Y ] or [Z Z ] to adjust the audio
level for the main band.
• Pushing and holding either key changes the audio level continu-
ously.
• The display shows the volume level while setting.
While pushing either [Y Y ] or [Z Z ], rotate [L-DIAL] for upper
band's volume adjustment, or [R-DIAL] for lower band's
volume adjustment.
25
-DUP TSQL
145 250
00
FM
AFC -DUP TSQL
438 000
00
SQL
FM
145 250
VOL
Upper band setting
438 000
VOL
Lower band setting

■ Squelch level setting

qPush [DUALWATCH] for 1 sec. to enter the dualwatch op-
eration, if necessary
wWhile pushing and holding [SQL], rotate [L-DIAL] for
upper band's squelch adjustment, or rotate [R-DIAL] for
lower band's squelch adjustment.
• "LEVEL 1" is loose squelch and "LEVEL 9" is tight squelch.
• "AUTO" indicates automatic level adjustment with a noise pulse
count system.
PS
• "OPEN" indicates continuously open setting.
PRIO
000
PS
PRIO
000
PS
000
PS
000
[L-DIAL]
-DUP TSQL
145 250
[R-DIAL]
FM
TSQL
AFC -DUP
438 000
SQL
FM
145.250
SQUELCH:AUTO
Upper band setting
438.000
SQUELCH:LEVEL9
Lower band setting
PS
00 PRIO
000
PS
PRIO
00
000
PS
PS