Dimmer Adjusting; Contrast - Standard Horizon Explorer GPS GX1700 Owner's Manual

10.2 DIMMER ADJUSTING

This menu selection adjusts the backlight intensity of the display and keypad.
1. Press and hold down the
Menu " appears, then select " GENERAL SETUP " with
the /
2. Press the
/ key to select " DIMMER ".
3. Press the
/ key to select the desired level (" HIGH " is de-
fault). When " OFF " is selected, the lamp is turned
off.
4. Press the
level.
5. Press the
to radio operation.

10.3 CONTRAST

This selection sets up the display contrast for overhead or dash installations.
1. Press and hold down the
Menu " appears, then select " GENERAL SETUP " with
the /
2. Press the
/ key to select " CONTRAST ".
3. Press the
4. Press the
level. The contrast level can be set from " 0 " to " 31 ".
5. Press the
level.
6. Press the
to radio operation.
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key.
soft key, then press the
soft key, then press the
soft key to store the selected
soft key several times to return
key.
soft key, then press the
soft key.
/ key to select the desired
soft key to store the selected
soft key several times to return
key until " Setup
key until " Setup
-Setup Menu-
GENERAL SETUP
CH Function Setup
DSC Setup
Waypoint Setup
GPS Setup
MMSI Setup
SELECT QUIT
-General Menu-
Display
DIMMER
Contrast
Unit of Measure
Key Beep
Station Name
SELECT QUIT
-Dimmer-
HIGH
6
5
4
3
2
QUIT
ENT
-Setup Menu-
GENERAL SETUP
CH Function Setup
DSC Setup
Waypoint Setup
GPS Setup
MMSI Setup
SELECT QUIT
-General Menu-
Display
Dimmer
CONTRAST
Unit of Measure
Key Beep
Station Name
SELECT QUIT
-Contrast-
20
19
18
17
16
15
ENT QUIT
GX1700