Lowrance electronic GlobalMap 3300C - Manual (Page 100)

94
Once in the Screen menu:
To adjust the display's contrast:
The C
ONTRAST
slider bar is already selected. Press
→ or ← to move the
bar. The left end of the scale is minimum contrast; the right end is
maximum contrast.
Screen Command, left, and Screen Menu with Contrast bar selected, right.
To adjust the display's brightness:
Press
↓ to
B
RIGHTNESS
. Press
→ or ← to move the bar. The left end of the
scale is minimum contrast; the right end is maximum contrast.
To adjust the screen's display mode:
Press
↓ to
D
ISPLAY
M
ODE
| ENT |press ↑ or
↓ to select mode|
EXIT .
Display Mode menu.