Dsc / Radio Setup Mode; Lamp Adjusting; Lcd Contrast Adjusting - Standard Horizon Quest GX1255S Owner's Manual

7. DSC / RADIO SETUP MODE

7.1 LAMP ADJUSTING

1. Press and hold down the CALL/SET key until "RADIO
SETUP" appears.
2. Press the CALL/SET key to select "LAMP."
3. Press the CALL/SET key to enable adjusting this item
(The number in the display will flash).
4. Press the UP or DOWN key to select the desired level.
3:High
2:Mid
1:Low
0:OFF
5. Press the CALL/SET key to store the selected level.
6. Press the DOWN key to select "EXIT," then press the
CALL/SET key.
7. Press the DOWN key to select "EXIT," then press the
CALL/SET key to return to the normal operation.

7.2 LCD CONTRAST ADJUSTING

1. Press and hold down the CALL/SET key until "RADIO
SETUP" appears.
2. Press the CALL/SET key, then press the UP or DOWN
key to select "CONTRAST."
3. Press the CALL/SET key to enable adjusting this item
(The number in the display will flash).
4. Press the UP or DOWN key to adjust the contrast. Avail-
able values are 7 "dark" through 0 "light."
5. Press the CALL/SET key to store the selected level.
6. Press the DOWN key to select "EXIT," then press the
CALL/SET key.
7. Press the DOWN key to select "EXIT," then press the
CALL/SET key to return to the normal operation.
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