Alarm Tone - Humminbird 531438-1_A Operation Manual

531438-1_A - 737_EnglishOnly.qxd
Drift Alarm
(with optional-purchase GPS receiver)
Drift Alarm sounds when the boat has exceeded the distance from the boat's anchored position,
based on the menu setting, and will only appear in the Alarms menu when an optional-purchase
GPS receiver is connected. Drift Alarm allows you to set the size of a perimeter around the boat's
anchored position; if the anchored boat drifts outside of that perimeter, the Drift Alarm will sound.
Drift Alarm Perimeter
To change the Drift Alarm setting:
1. Highlight Drift Alarm on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Drift Alarm setting.
(Off, 25 to 3000 feet, 10 to 1000 meters [International Models only], Default = Off)

Alarm Tone

Alarm Tone selects the pitch of the alarm sound. A brief tone
will be produced as you adjust the Alarm Tone so that you can select the tone that you can hear
best.
To change the Alarm Tone setting:
1. Highlight Alarm Tone on the Alarms main menu.
2. Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Alarm Tone setting.
(High, Medium, Low, Default = Medium)
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Drift Alarm Circle
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Setup Menu Tab
From any view, press the MENU key twice to access the tabbed
Main Menu System, then press the RIGHT cursor key until the
Setup tab is selected.
NOTE: Menu choices will vary depending on system settings such
as whether the unit is set for Advanced User mode and what
accessories are attached to the unit.
Setup Menu Tab
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