At left, Sonar Menu with Sonar Features selected. In the Sonar
Features menu, Noise Rejection is selected with ASP in the default low setting (center,
To change the ASP level:
1.From the Sonar Page, press MENU↓ to SONAR FEATURESENT.
2.Press ↓ to NOISE REJECTIONENT.
3.Press ↓ or ↑ to select a setting, then press ENT.
4.To return to the previous page, press EXITEXIT.
Alarms
This unit has three different types of sonar alarms. The first is the Fish Alarm. It sounds when the Fish I.D. feature determines that an echo is a fish.
Another alarm is the Zone Alarm, which consists of a bar on the side of the screen. Any echo on the chart that appears inside this bar triggers this alarm.
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