Internal Speaker Setting On/Off; Mic Gain Setting; Backlight Color - Uniden XTRAK40 Owner's Manual

Operation
Internal Speaker
The internal speaker can be switch ON or OFF.
1. Press 16 times
2. Turn the rotary knob or press
setting between ON or OFF.
3. Press and hold
Mic Gain Control
To control the gain (sensitivity) of microphone.
1. Press
2. Turn the rotary knob or press
3. Press and hold

Backlight Color

1. Press
2. Turn the rotary knob or press
color from CLEAR/ BLUE / RED / PURPLE/ GREEN / CYAN / YELLOW.
3. Press and hold
UNIDEN UH9000
/ on the microphone to change the
to save & exit from the menu mode.
/ on the microphone to change the
to save & exit from the menu mode.
/ on the microphone to select the
to save & exit from the menu mode.
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UHF CB Transceiver