Display Settings - Garmin 300XL Pilot's Manual And Reference

SECTION
UNIT SETTINGS
7

Display Settings

The display contrast may be set to automatically
adjust to varying lighting conditions, using the
built-in photocell.
Setting the display mode to 'negative' will display
on-screen characters as light green on a black
background. This setting is suitable for night
operation.
106
To change the display contrast settings:
M
1. Press and hold and rotate
C
2. Press twice and use
E
3. Press .
4. If 'manual' is selected, use
also change the offset level to your preference.)
C
5. Press to complete.
The 'mode' selection allows you to display on-screen characters as black on a light
green background (positive) or light green on a black background (negative). With the
'auto' setting the photocell selects the best mode for day or night viewing.
To change the display mode settings:
M
1. Press and hold , and rotate
C
2. Press twice and use
K
3. Rotate to select 'pstv', 'ngtv' or 'auto'.
4. If 'auto' is selected, rotate
at which the display will switch from positive to negative for night time use. (Note: Some
experimentation may be necessary to obtain the desired response level.)
O
to show the 'Display' settings page.
K
to select 'auto' or 'manual' control.
K
to set the display contrast level. (If 'auto' is selected you may
O
to show the 'Display' settings page.
O
to highlight the 'mode' field.
O
to highlight the threshold level, and use
K
to select the level