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Uniden MHS550 Radio Owner’s Manual
highlight USA/CAN/INT.
Press ENTER.
Press either ▲ or ▼ until the country mode is high-
lighted. Press ENTER to select it.
Scroll to EXIT to exit the menu then press ENTER to
return to radio operation.
Note: the radio remembers the last selection setting you make
when powered down.
Lamp (Backlight) Adjust
[For All Bands]
The backlight that provides convenient illumination of the
keys and the LCD has three settings.
Press ▲ or ▼ to scroll to LAMP ADJUST.
Press ENTER. LAMP ADJUST appears at the top of
the screen. Highlight either Always Off, Always On, or
Timer.
Press ENTER to select your choice.
To set the on-time duration of the backlight, select
Timer then highlight either 5 seconds (default), 30
seconds, 1 minute, or 5 minutes then press ENTER. A
double beep sounds to conrm your selection.
Scroll to EXIT and press ENTER to return to the
menu screen.
2.
3.
4.
1.
2.
3.
4.
5.
Always On
Always Off
Timer
LAMP ADJUST
Exit
Always On
Always Off
Timer
LAMP ADJUST
Exit