Controlling The Display Backlight - Motorola APX 4000 User Manual

depending on your preference and the programmed
functions.
• Select the audio speaker via the preprogrammed
Profile button:
a) Press the preprogrammed Profile button.
b) or to scroll through the menu
selections.
c) Press the Menu Select button directly below
Sel to select the radio profile with the required
speaker routing or press the Menu Select
button directly below Exit to exit the screen
without making any changes.
The radio returns to the Home screen. The
profile name on the Home screen indicates the
current selected radio profile.
•
Select the audio speaker via the radio menu Prfl:
a)
or to Prfl.
b) To access the Profiles feature screen, press
the Menu Select button directly below Prfl.
c) or to scroll through the menu
selections.
d) Press the Menu Select button directly below
Sel to select the radio profile with the required
speaker routing or press the Menu Select
button directly below Exit to exit the screen
without making any changes.
The radio returns to the Home screen. The
profile name on the Home screen indicates the
current selected radio profile.

Controlling the Display Backlight

You can enable or disable the radio's display
backlight as needed, if poor light conditions make the
display or keypad difficult to read.
Depending on how your radio is preprogrammed, you
can also maintain a minimum backlight level on the
radio's front display.
Note: The backlight setting also affects the Menu
Select buttons, the Navigation button and the
keypad backlighting accordingly.
The backlight remains on for a preprogrammed time
before it automatically turns off completely or returns
to the minimum backlight level.
Perform one of the following actions:
• To toggle the backlight on or off, press the
preprogrammed Light/Flip button.
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