Humminbird 997c SI Combo, Installation And Operation Manual

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Temp Alarm
Temp Alarm sounds when the water
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)
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, 25 to 3000 feet, 10 to 1000 meters
[International models only] , Default = 300 ft, 100 m)
Off Course Alarm
Arrival Alarm Circle Off Course Limits
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