Depth Alarm; Fish Id Alarm - Humminbird 747c Operation Manual

531526-1_A - 747c_&_777c2_Man_Eng.qxp
To change the Depth Alarm setting:
1. Highlight Depth Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Depth
Alarm setting. (OFF, 1 to 100 feet, or 0.5 to 30 meters [International
Models only], Default = OFF)
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.
To change the Fish ID Alarm setting:
1. Highlight Fish ID Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Fish ID
Alarm setting. (Off, All, Large/Medium, Large, Default = Off)

Depth Alarm

Depth Alarm sounds when the depth becomes
equal to or less than the menu setting.

Fish ID Alarm

Fish ID Alarm sounds when the Fishing System
Off
Large
Large/Medium
All
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