Lowrance electronic LCX-111C - Manual (Page 67)

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To switch to a different depth setting, open the Sonar Alarms menu and
repeat the instructions in step 3 above.
To adjust and turn on the deep alarm:
1. Press MENU | MENU |
↓ to
A LARMS
| ENT |
↓ to
S ONAR A LARMS
| ENT .
2. Press ↓ to D EEP A LARM E NABLED
| → to D EEP A LARM D EPTH
| ENT .
3. Press
↑ or ↓ to change the first number, then press → to move the
cursor to the next number and repeat until the depth is correct, then
press
ENT .
4. Press
← to
D
EEP
A
LARM
E
NABLED
| ENT | EXIT | EXIT | EXIT .
To switch to a different depth setting, open the Sonar Alarms menu and
repeat the instructions in step 3 above.
Zone Alarm
The zone alarm is triggered when any echo passes inside the zone
alarm bar, shown on the right side of the screen.
To adjust and turn on the zone alarm:
1. Press MENU | MENU |
↓ to
A
LARMS
| ENT |
↓ to
S
ONAR
A
LARMS
| ENT .
2. Press
↓ to
Z ONE A LARM E NABLED
|
→ to
A DJUST Z ONE
| ENT .
Sonar Alarms menu, with Adjust Zone command selected (left); Adjust
Zone Alarm selection box, with Upper Limit selected (right).
3. To set the upper boundary for the Zone Alarm, use ← or → to select
U
PPER
, then press
↑ or ↓ to move the top of the bar to the desired depth.
4. To set the lower boundary for the Zone Alarm, use ← or → to select
L
OWER
, then press
↑ or ↓ to move the bottom of the bar to the desired
depth.
5. Press EXIT |
← to
Z
ONE
A
LARM
E
NABLED
| ENT | EXIT | EXIT | EXIT . Now, any
echo — fish, bottom, structure — within the zone alarm's depth range
will trigger the zone alarm.
To switch to a different depth setting, open the Sonar Alarms menu and
repeat the instructions in steps 3 and 4 above.