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 ENABLEDENTEXITEXITEXIT. Now, any echo — fish, bottom, structure — within the zone alarm's depth range will trigger the zone alarm.
6.To turn off the alarm, press MENUMENU↓ to ALARMSENT↓ to
SONAR ALARMSENT↓ to ZONE ALARM ENABLEDENTEXITEXITEXIT.
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.
Sonar Alarms menu with Fish Alarm selected. The check box
to the left is checked, indicating the alarm is turned on.
To turn the fish alarm on:
1.Press MENUMENU↓ to ALARMSENT ↓ to SONAR ALARMSENT.
2.Press ↓ to FISH ALARMENTEXIT.
3.To turn off the alarm, press MENUMENU↓ to ALARMSENT ↓ to
SONAR ALARMSENT↓ to FISH ALARMENTEXIT.
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