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SET MODE
LCD backlight brightness
D
The LCD backlight brightness can be adjusted from 0 (dark)
to 7 (bright).
Bright level 4 (default)
Bright level 0
LCD contrast
D
The contrast level of the LCD can be adjusted from 0 (dark)
to 7 (bright).
Contrast level 5 (default)
Contrast level 2
Beep tone
D
You can select silent operation by turning OFF the Key-touch
beep tones or you can have a confi rmation beep sound at the
push of a key by turning ON the beep tones.
Beep tone ON (default)
Beep tone OFF
Beep level
D
Set the key-touch beep output level to HIGH or LOW.
Beep level High (default)
Beep level Low
Summary of Contents for IC-440N
Page 1: ...INSTRUCTION MANUAL i440N UHF TRANSCEIVER ...
Page 56: ...Cut here ...
Page 59: ...MEMO Cut here ...
Page 60: ...MEMO ...