Humminbird 596C HD DI - Manual (Page 67)

58
Depth Alarm
Settings: Off, 1 to 100 ft, or 0.5 to 30 m [International
Models only]; Default = Off
Depth Alarm sounds when the depth becomes equal to or less than the menu
setting.
Fish ID Alarm
Settings: Off, All, Large/Medium, Large; Default = Off
Fish ID Alarm sounds when the Fishfinder detects fish that correspond to the
alarm setting. Fish ID Alarm will only sound if Fish ID+™ is on.
For example, if you've set the Fish ID Alarm to sound for Large fish only, the
Fish ID alarm will sound when a large-sized fish is detected.
Large
Large/Medium
All
Off
Alarms Menu Tab