Lowrance LCX-104C Operation Instructions Manual page 70

Changing the upper and lower limits gives you far greater control over
the depth range. This feature lets you "zoom in" the display in almost
unlimited combinations. Nearly any segment of the water column, from
the surface to the bottom can be shown. This enlarges the sonar targets
to best suit your fishing needs and water conditions.
At left, Sonar Page Menu with Upper and Lower Limits command se-
lected. At right, Sonar Chart Limits menu, with Upper Limit selected.
To change the upper and lower limits:
1. From the Sonar Page, press
The Sonar Chart Limits menu appears, with Upper Limit selected.
2. To set the upper limit, press
number, then press → to move the cursor to the next number and re-
peat until the depth is correct, then press
3. To set the lower limit, press ↓ to
change the first number, then press → to move the cursor to the next
number and
| |
EXIT EXIT EXIT
Area "zoomed"
Normal display, in auto depth range mode, left. At right, display "zoomed"
with Upper and Lower Limits focusing on the portion of the water column
from 25 feet to 45 feet deep. In the "zoomed" image, note the target defini-
tion at the right, showing two fish holding just off the structure.
repeat until
.
|↓ to
MENU U
PPER
. Press ↑ or ↓ to change the first
ENT
EXIT
L L
OWER
the depth
62
A L
ND OWER
.
. Press ↑ or ↓ to
|
ENT
IMIT
is correct,
Fish arches
| .
L ENT
IMITS
then press