How To Set The Fish Alarm Level - Furuno FSV-25 Operator's Manual

2. HORIZONTAL MODE
2.14.2

How to set the fish alarm level

You can the set the echoes colors that trigger the fish alarm.
1. Press the MENU/ESC key to show the main menu.
2. Click [Others].
3. Click [Alarm & Audio].
4. Click [Fish Alarm Level].
5. Click the weakest color that is to trigger the fish alarm. Echoes equal to or stronger
than the color selected will trigger the fish alarm.
6. Click [Quit] on the setting box to close the box.
7. Long-push the MENU/ESC key to close all menus.
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Quit
Cancel