Controlling The Display Backlight - Motorola APX 2000 User Manual

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Chapter 7 : Advanced Features
The secondary speaker also has a "whisper" mode with a modified volume taper for quieter modes of
operation.
NOTE: If an external speaker or microphone accessory is attached to the radio, neither internal
speaker is operational as audio is routed to the accessory.
Do one of the following to select the audio speaker. You can use the options interchangeably
depending on your preference and the programmed functions.
Procedure:
• Select the audio speaker using 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 using 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.
7.29.5

Controlling the Display Backlight

You can enable or disable the radio display backlight as needed, if poor light conditions make the
display or keypad difficult to read.
You can also maintain a minimum backlight level on the radio front display, depending on how your
radio is programmed.
NOTE: The backlight setting also affects the Menu Select buttons backlighting accordingly.
The backlight setting also affects the Menu Select buttons and Navigation button backlighting
accordingly.The backlight setting also affects the Menu Select buttons, the Navigation button,
and the keypad backlighting accordingly.
The backlight remains on for a programmed time before it automatically turns off completely or
returns to the minimum backlight level.
Procedure:
Perform one of the following actions:
• To turn the backlight on, press any key of the keypad, the Menu Select or Navigation
button, or any programmable radio controls or buttons. To turn the backlight on, press either
the Menu Select buttons or any programmable radio controls or buttons.
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