Lowrance electronic GlobalMap 4800M - Manual (Page 95)

89
3. You can return to this command and press ENT again to turn the fea-
ture off.
GPS Setup command, left; Require DGPS
command on the GPS Setup Menu, right.
Screen Contrast and Brightness
To access the Screen menu, press MENU | MENU | ENT .
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.