Lowrance electronic LCX-25C GPS Receiver User Manual


 
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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 ALARMS|ENT| to SONAR ALARMS|ENT.
2. Press
to DEEP ALARM ENABLED| to DEEP ALARM DEPTH|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
DEEP ALARM ENABLED|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 ALARMS|ENT| to SONAR ALARMS|ENT.
2. Press to
ZONE ALARM ENABLED| to ADJUST ZONE|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
UPPER, 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
LOWER, then press or to move the bottom of the bar to the desired
depth.
5. Press
EXIT| to ZONE ALARM ENABLED|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.