Adjusting The Display Backlight; Identifying Radio Controls - Motorola ASTRO APX 7500 Series Quick Reference Card

Adjusting the Display Backlight

You can change the intensity of the radio's display backlight as
needed to suite the environment conditions.
The backlight setting also affects the Menu Select
Note:
buttons, the Menu Navigation buttons and the keypad
backlighting accordingly.
Procedure:
+
Press and hold on the
Release the button to stop.
OR
-
Press and hold the on the
Release the button to stop.
6
English
n
button to increase brightness.
n
button to decrease brightness.

Identifying Radio Controls

Take a moment to review the following:
Radio Parts and Controls. . . . . . . . . . . . . . . . . . . . . . . . page 7
Programmable Features . . . . . . . . . . . . . . . . . . . . . . . . page 8
Assignable Radio Functions. . . . . . . . . . . . . . . . . . . . page 8
Assignable Settings or Utility Functions . . . . . . . . . . page 10
Accessing the Preprogrammed Functions. . . . . . . . . . page 10
Using the Menu Select Buttons . . . . . . . . . . . . . . . . page 10
Using the Navigation Buttons. . . . . . . . . . . . . . . . . . page 11
Using the Keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 12
Keypad Characters - Uppercase Mode . . . . . . . . . . page 12
Keypad Characters - Lowercase Mode . . . . . . . . . . page 13
Keypad Characters - Numeric Mode . . . . . . . . . . . . page 14
Keypad Characters - Hexadecimal Mode . . . . . . . . page 15
Push-To-Talk (PTT) Button . . . . . . . . . . . . . . . . . . . . . page 16