To set an alarm:

1.Use the ROCKER to highlight a sub tab of the Alarms tab.

2.Highlight the field below the alarm name that you want to set, and press ENTER.

3.Highlight a new setting, and press ENTER.

4.Highlight the next field to the right (if applicable), and press ENTER. Then enter a setting, and press ENTER to finish.

Sonar Sub Tab

Fish—sets an alarm to sound (and an icon to appear) when the Fishfinder detects a fish of the specified size.

Shallow Water and Deep Water—set alarms to sound when you enter an area of specified depth that is too shallow or too deep. The settings are Off (default) and a user-defined number.

Drift—sets an alarm to sound when you exceed a specified drift depth range. For example, if the value is set to 5 feet and the current depth is 20 feet when the alarm is enabled, the alarm sounds if the Fishfinder detects a depth greater than 25 feet or shallower than 15 feet.

Water Temp—sets an alarm to sound when the transducer reports a temperature either above, below, inside, or outside the specified values.

Using the Fishfinder 340C > Using the Main Menu

System Sub Tab

Battery—sets an alarm to sound when the battery is reaching a critical state of discharge. The settings are

Off (default) and a user-defined number of volts remaining.

Timer—allows you to control a timer. This can be useful for tournament fishing. The settings are Count Dn (Down),

Count Up (Up), Stop, or Reset the timer.

Fishfinder 340C Owner’s Manual

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