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Select “Off ” for no fish alarm. Or select one of the following symbols to set
the alarm.
1. Large Fish Only
2. Large / Medium Fish Only
3. All Fish
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Settings: “Off”, “1ft” to “99ft” (“1m” to “30m”)
The Depth Alarms make a sound and the Depth Alarm Indicator will blink
when the bottom signal goes shallower than the Depth Alarm's setting.
The Depth Alarm function is specially designed for Marine users. Users can set
this function according to actual needs.
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Settings: “Off”, “4.3V” to “5.8V”
Battery Alarm makes sounds and the Battery Voltage Readout will blink when
the input battery voltage is equal to or less than the menu setting.