Humminbird HELIX 9 Operation Manual page 13

Set Alarms
When an alarm is turned on, an alert will sound or display on the control head to indicate the threshold has been exceeded.
Turn on Alarms and Adjust Settings
1. Main Menu: Press the MENU key twice.
OR
To open the Main Menu from a System View, press the MENU key once.
2. Select the Alarms tab.
3. Select an alarm menu. Press the RIGHT or LEFT Cursor keys to adjust the threshold.
Depth Alarm
Fish ID Alarm
Low Battery Alarm
Temp. Alarm
Off Course Alarm
Arrival Alarm
Drift Alarm
NOTE: The available alarms are determined by the connected equipment, so your control head may provide more or less options
than the information shown here. If there are accessories installed, review the accessory guide for alarm information.
4. Close: Press the EXIT key twice.
Exit an Alarm
If an alarm is triggered during control head operation, you can close it or silence it using these instructions.
1. Press any key on the control head.
The alarm will be triggered when the depth becomes equal to or less than the menu setting.
Transducer required.
The alarm will be triggered when a fish is detected based on the menu setting. See Adjust Sonar
Display Settings for more information.
The alarm will be triggered when the input battery votage is equal to or less than the menu
setting. The battery must be connected to the control head. See your control head installation
guide for more information.
The alarm will be triggered when the water temperature detected by the control head is equal
to the temp alarm setting. Input from the built-in transducer temperature sensor or a
temperature accessory is required.
Sets how far the boat can move off course during navigation before an alarm will be triggered.
GPS required. See Navigation Overview for more information.
Sets how close the boat must be to the destination waypoint before the alarm will be triggered.
GPS required. See Navigation Overview for more information.
Sets how far the boat can move from its anchored position outside the drift alarm perimeter
before an alarm will be triggered. GPS required. See Navigation Overview for more information.
13 Getting Started