Humminbird 580 manual Sonar

When navigating, the following NMEA sentences are also output when NMEA Output is turned On:

APB - Autopilot Sentence B

BWR - Bearing and Distance to Waypoint

RMB - Recommended Minimum Navigation Info

To turn NMEA Output on or off:

1.Make sure you are in Advanced User Mode, then highlight NMEA Output on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the NMEA Output to On or Off. (Off, On, Default = Off)

Sonar

Sonar deactivates Sonar and removes the Sonar

Views from the view rotation. (Off, On, Default = On)

To turn Sonar on or off:

1.Highlight Sonar on the Setup menu.

2.Use the LEFT or RIGHT 4-WAY Cursor Control keys to change the Sonar to On or Off. (Off, On, Default = On)

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