User Manual

GX1600Page 70
10.2 DIMMER ADJUSTING
This menu selection adjusts the backlight intensity of the display and keypad.
1. Press and hold down the key until “Setup Menu”
appears, then select “GENERAL SETUP” with the
/ key.
2. Press the soft key, then press the /
key to select “DIMMER”.
3. Press the soft key, then press the /
key to select the desired level (“HIGH” is default).
When “OFF” is selected, the lamp is turned off.
4. Press the soft key to store the selected level.
5. Press the soft key several times to return to
radio operation.
10.3 CONTRAST
This selection sets up the display contrast for overhead or dash installations.
1. Press and hold down the key until “Setup Menu”
appears, then select “GENERAL SETUP” with the
/ key.
2. Press the soft key, then press the /
key to select “CONTRAST”.
3. Press the soft key.
4. Press the / key to select the desired level.
The contrast level can be set from “0” to “31”.
5. Press the soft key to store the selected level.
6. Press the soft key several times to return to
radio operation.