Controlling The Display Backlight - Motorola APX 4500 Operating Instructions Manual

APX 4500 O2 CH
UTILITIES
 Controlling the Display Backlight
You can enable or disable the radio's display backlight as
needed, if poor light conditions make the display difficult to
read.
Zone A
Channel 1
Zone Resp H/L Mute
Procedure:
1 Press the Dimmer button to adjust the brightness of the
display.
Long press to toggle between day and night mode.
66
Dimmer
Button
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