Low Battery Alarm; Temp Alarm; Off Course Alarm - Humminbird 947C Installating And Operation Manual

531374-1_A - 947 Man.qxd 2/15/2005
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 900 Series™. 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, 9.0V - 13.5V, Default = Off)
temperature detected by the 900 Series™ reaches the Temp Alarm setting, which is
either set in degrees Fahrenheit or Celsius [International models only]. For example, if
the Temp Alarm is set to 58° Fahrenheit, and the water temperature falls from 60° to
58°, the Temp Alarm will sound. Similarly, if the water temperature rises from 56° to
58°, the Temp Alarm will also sound.
To change the Temp Alarm setting:
1. Highlight Temp Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-Way Cursor Control keys to change the Temp Alarm
setting. (Off, 32-120 [Fahrenheit], 0-50 [Celsius [International models only]],
Default = Off)
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LOW BATTERY ALARM

Low Battery Alarm sounds when the input

TEMP ALARM

Temp Alarm sounds when the water
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.
1
Arrival Alarm Circle
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)
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OFF COURSE ALARM

Off Course Alarm sounds when the boat has
2
1
Off Course Limits
2