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BASIC OPERATION
4
■
Adjusting the volume level
1. Push [VOL].
•
The volume adjustment screen is displayed.
2. Push [▲], [▼], [◄], or [►] to adjust the audio volume
level.
L
If no key is pushed for 5 seconds, the screen
automatically closes.
■
Adjusting the squelch level
Squelch enables the audio to be heard only while receiving a signal that is stronger than
the set level. A higher level blocks weak signals, so that you can receive only stronger
signals. A lower level enables you to hear weak signals.
1. Push [VOL] twice.
•
The squelch level adjustment screen is displayed.
2. Push [▲], [▼], [◄], or [►] to adjust the squelch level.
L
If no key is pushed for 5 seconds, the screen
automatically closes.
■
Adjusting the backlight or the display contrast
1. Open the “BACKLIGHT” or “CONTRAST” screen.
[MENU] > Configuration >
Backlight
[MENU] > Configuration >
Display Contrast
2. Push [▲], [▼], [◄], or [►] to adjust, and then push
[ENT] to set.
3.
Push
EXIT
to exit the Menu screen.