Humminbird Matrix 67 - Manual (Page 69)

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Low Battery Alarm
Low Battery Alarm sounds when the input battery voltage is equal to
or less than the menu setting. The battery alarm will only sound for the battery that is connected to
the Matrix Fishing System. The Low Battery Alarm should be set to warn you when the battery voltage
drops below the safety margin that you have determined. For instance, if you are running a trolling
motor (battery operated), you would want to set the Low Battery Alarm to sound before the battery
voltage drops too low for it to be used to start your main, gasoline-powered engine.
To change the Low Battery Alarm setting:
1. Highlight Low Battery Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Low Battery Alarm setting.
(Off, 8.5V - 13.5V, Default = Off)
Off Course Alarm
Off Course Alarm sounds when the boat has moved too far off course
based on the menu setting when navigating. Off Course Alarm allows you to set how far the boat is
allowed to move off course before the Off Course Alarm will sound.
To change the Off Course Alarm setting:
1. Highlight Off Course Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys
to change the Off Course Alarm setting. (Off, 30 to 3000
feet, 10 to 1000 meters [International Models Only],
Default = 300 ft, 100 m)
Arrival Alarm Circle
Off Course Limits