Icom ID-4100A User Manual - Page 34

BASIC OPERATION, ■ Turning ON the transceiver, ■ Monitor function

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3 BASIC OPERATION ■■Turning ON the transceiver Hold down [ ] for 1 second to turn ON the transceiver. ••A beep sounds. ••After the opening message and power source voltage are displayed, the operating frequency or repeater name is displayed. LLHold down [ ] for 1 second again to turn OFF the power. ■■Setting audio volume and squelch level 1. Rotate [VOL] to adjust the audio level. 2. Rotate [SQL] until the noise and "BUSY" just disappear. ■■Monitor function The Monitor function is used to listen to weak signals without disturbing the squelch setting. Push [MONI] to open or close the squelch. ••"BUSY" blinks and audio is heard when the squelch is open. 19 BASIC MANUAL ••Rotating [SQL] clockwise makes the squelch tight. Tight squelch is for strong signals. ••When rotating [SQL] clockwise beyond the center position, [SQL] can be used as 'S-meter Squelch' or 'Attenuator.' Select the [SQL] option in the MENU screen. (p. 35) (Function > Squelch/ATT Select) [MONI] [VOL] [ ] [SQL]

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19
BASIC OPERATION
3
BASIC MANUAL
■
Turning ON the transceiver
Hold down [
] for 1 second to turn ON the transceiver.
• A beep sounds.
• After the opening message and power source voltage are
displayed, the operating frequency or repeater name is displayed.
L
Hold down [
] for 1 second again to turn OFF the power.
■
Setting audio volume and
squelch level
1.
Rotate [VOL] to adjust the audio level.
2.
Rotate [SQL] until the noise and “BUSY” just disappear.
■
Monitor function
The Monitor function is used to listen to weak signals
without disturbing the squelch setting.
Push [MONI] to open or close the squelch.
• “BUSY” blinks and audio is heard when the squelch is open.
• Rotating [SQL] clockwise makes the squelch tight. Tight
squelch is for strong signals.
• When rotating [SQL] clockwise beyond the center position,
[SQL] can be used as ‘S-meter Squelch’ or ‘Attenuator.’
Select the [SQL] option in the MENU screen. (p. 35)
(Function >
Squelch/ATT Select
)
[VOL]
[SQL]
[
]
[MONI]