Adjusting The Volume; Identifying Radio Controls - Motorola APX 4000 User Manual

Adjusting the Volume

Your radio is preprogrammed to reset to medium volume rate,
which is Level 12, by default whenever the radio powers up.
To increase the volume, turn the MFK clockwise. The display
shows volume bars and volume level when you change the
volume.
Note: If Volume Change is secondary feature of the knob,
see Multi Function Knob (MFK) on page 15 to toggle
the function of the knob.
To decrease the volume, turn this MFK counterclockwise.
Note: Ensure that the main speaker is pointed towards you
for increased loudness and intelligibility, especially in
areas with loud background noises.

Identifying Radio Controls

Take a moment to review the following:
Radio Parts and Controls . . . . . . . . . . . . . . . . . . . . . . . page 10
Programmable Features . . . . . . . . . . . . . . . . . . . . . . . page 11
Accessing the Preprogrammed Functions . . . . . . . . . . page 14
Using the Keypad. . . . . . . . . . . . . . . . . . . . . . . . . . . . . page 16
Main
Speaker
Push-To-Talk (PTT) Button. . . . . . . . . . . . . . . . . . . . . . page 20
Assignable Radio Functions . . . . . . . . . . . . . . . . . . . page 11
Assignable Settings or Utility Functions . . . . . . . . . . page 13
Using the Menu Select Buttons . . . . . . . . . . . . . . . . page 14
Using the Navigation Buttons . . . . . . . . . . . . . . . . . . page 14
Keypad Characters - Uppercase Mode . . . . . . . . . . page 16
Keypad Characters - Lowercase Mode . . . . . . . . . . page 17
Keypad Characters - Numeric Mode . . . . . . . . . . . . page 18
Keypad Characters - Hexadecimal Mode . . . . . . . . page 19
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