Dimmer Adjustment; Display Contrast - Standard Horizon MATRIX AIS/GPS GX2200E Owner's Manual

9.3

DIMMER ADJUSTMENT

This menu selection adjusts the backlight intensity.
1. Press and hold the
appears.
2. Rotate the CH knob to select " GENERAL SETUP "
menu.
3. Press the
with the CH knob.
4. Press the
5. Rotate the CH knob to select the desired level
(" HIGH " is default). When " OFF " is selected, the
lamp is turned off.
6. Press the
level.
7. Press the
radio operation.
9.4

DISPLAY CONTRAST

The display contrast can be adjusted to suit overhead or dash board installa-
tions.
1. Press and hold the
appears.
2. Rotate the CH knob to select " GENERAL SETUP "
menu.
3. Press the
with the CH knob.
4. Press the
5. Rotate the CHANNEL selector knob to select the
desired level. The contrast level can be set from " 0 "
to " 31 " (" 15 " is default).
6. Press the
level.
7. Press the
radio operation.
GX2200E
key until " Setup Menu "
CALL
MENU
soft key, then select " DIMMER "
soft key.
soft key to store the selected
soft key two times to return to
key until " Setup Menu "
CALL
MENU
soft key, then select " CONTRAST "
soft key.
soft key to store the selected
soft key two times to return to
-Dimmer-
HIGH
6
5
4
3
2
ENT QUIT
-Contrast-
20
19
18
17
16
15
ENT QUIT
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