Busy Channel Lockout; Back Light - Uniden UM423 AM Owner's Manual

Operation

Busy Channel Lockout

If the channel is already in use,
you can prevent the AM Marine Radio
from transmitting .
[MENU/ENTER]
1. Press
The BCL setting flashes.
2. Press any channel key on the base or
handset to change the setting between
ON or OFF.
[MENU/ENTER]
3. Press
4. Press and hold
from the menu mode.
If a button is not pressed within 10 seconds the AM Marine Radio will automatically
exit the Menu Mode.

Back Light

[MENU/ENTER]
1. Press
Backlight setting flashes.
2. Press any channel key on the base or
handset change the setting between
OFF, LO and HI.
[MENU/ENTER]
3. Press
setting.
4. Press and hold
from the menu mode.
three times.
to store the setting.
[MENU/ENTER]
to exit
four times. The
to store the
[MENU/ENTER]
to exit
A M TR AN SCEIVER
A M T RA N SC EI V ER
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