At left, Sonar Alarms menu, with Adjust Zone command selected. At right, Adjust Zone Alarm selection box, with Upper selected.
4.Press EXIT← to ZONE ALARM ENABLEDENTEXIT. Now, any echo — fish, bottom, structure — within the zone alarm's depth range will trig- ger the zone alarm.
5.To turn off the alarm, press ALARM↓ to ZONE ALARM
ENABLEDENTEXIT.
To switch to a different depth setting, open the Sonar Alarms menu and repeat the instructions in steps 3 and 4 above.
Fish Alarm
Use the fish alarm for a distinctive audible alarm when fish or other suspended objects are detected by the Fish I.D. feature (Fish I.D. must be turned on for the Fish Alarm to work). A different tone sounds for each fish symbol size shown on the display.
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