Lowrance electronic IFINDER PRO - Manual (Page 95)

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Require DGPS
You can force iFINDER to require DGPS for reporting a valid position.
(Your unit must have a special DGPS antenna to receive these signals.)
Here's how to turn it on and off in Advanced Mode.
1. Press MENU | MENU |
↓ to
GPS S ETUP
| ENT |
↓ to
R EQUIRE DGPS | ENT .
2. To return to the last page displayed, press EXIT | EXIT .
3. You can return to this command and press ENT again to turn the fea-
ture off.
Require DGPS command on the GPS Setup Menu, Advanced Mode.
Screen Contrast and Brightness
The adjustments work the same in both Easy and Advanced Mode, but
you access the
S
CREEN
command differently in each mode:
In Easy Mode, you first press MENU |
↓ to
S
CREEN
| ENT .
In Advanced Mode, you first press MENU | MENU | ENT .
Once in the Screen menu:
To adjust the display's contrast:
1. 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 Contrast bar, right.