Lowrance electronic LMS-334c iGPS - Manual (Page 72)

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Sonar Page Menu with Upper and Lower Limits command selected
(left). Sonar Chart Limits menu with Upper Limit selected (right).
To change the upper and lower limits:
1. From the Sonar Page, press MENU |
↓ to
U PPER A ND L OWER L IMITS
| ENT .
The Sonar Chart Limits menu appears, with Upper Limit selected.
2. To set the upper limit, press ENT . Press
↑ ↓ to change the first num-
ber, then press
→ to move the cursor to the next number and repeat
until the depth is correct, then press EXIT .
3. To set the lower limit, press
↓ to
L OWER L IMIT
| ENT . Press
↑ ↓ to change
the first number, then press
→ to move the cursor to the next number
and repeat until the depth is correct, then press EXIT repeatedly.
To turn off upper and lower limits:
From the Sonar Page, press
MENU |
↓ to
A UTO D EPTH R ANGE
| ENT | EXIT .
Display in auto depth range mode (left). Display zoomed with Upper
and Lower Limits focused on water column from 20 to 40 feet (right).
Area "zoomed"
Fish arches