Operation Manual
Quick Reference
II
QUICK REFERENCE
■ Audio output/squelch adjustment
DD
Audio output level
➥ Rotate [VOL] to adjust audio output level.
NOTE: Connect the handset/microphone and
make sure that no “ ” and “SQL” indicators are
displayed during audio level adjustment, otherwise,
audio may not be output.
When either or both indicators are displayed, per-
form the following operations;
- When “ ” is displayed, push [F] then [4
SP
×
].
- When “SQL” is displayed, push [F] then [2
SQL
].
[VOL]
[2 SQL][4 SP
×
]
[F]
SP
SP
DD
Squelch function
➥ Push [F] then [2
SQL
] to turn the squelch function
ON and OFF.
“SQL” appears when the squelch function is ON.
SQL
0
1
2
3
4A
CH
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[2 SQL][F]
• Squelch level adjustment
q Push [F] then [2
SQL
] to turn the squelch function
ON.
• Select the desired frequency/channel in advance, if de-
sired.
w Push [F] then [MODE
SET
] to enter quick set
mode.
e Rotate [GRP] to select the “S-SQL LEVEL” item.
r Rotate [CH] to adjust the squelch level.
• Adjust the level within 1–100 range.
t Push [MODE
SET
] to exit quick set mode.
ITEM SEL
[MODE SET]
[2
SQL]
[CH]
[GRP]
[F]
• Voice squelch function
The voice squelch function detects voice components
in the received signal and opens the squelch only
when voice components are included in the signal.
q While pushing [MODE
SET
] turn the power ON to
enter initial set mode.
w Rotate [GRP] to select the “VOICE SQL” item.
e Rotate [CH] to select the voice squelch function
ON and OFF.
r Turn the power OFF then ON again to exit initial
set mode.
***
SET
MODE
***
OFF
ON
ÇÇ
ITEM SEL
[MODE SET]
[POWER]
[GRP]
[CH]
IC-M801E_0.qxd 05.12.2 16:32 Page II