Raymarine Lighthouse Sport 3.10 Series, Advanced Operation Instructions, Page: 143 / 178

1. Press a button on the Directional pad to enter cursor mode.
2. Press the OK button.
The radar context menu is displayed.
3. Select Edit VRM/EBL .
4. Use the Directional pad to change the size of the VRM and location of the EBL.
5. Press and hold the OK button for approximately 2 seconds, until the VRM/EBL lines turn White to
move the center of the VRM.
6. Press the Back button to place the VRM/EBL.
10.7 Guard zone alarm
The guard zone alerts you if radar returns (objects) are detected within the specified guard zone area.
The guard zone can be configured from the Guard zone menu:
The guard zone can be configured from the Guard zone alarm menu: Menu > Guard zone alarm .
The guard zone can be configured as a sector or as a circle around your vessel.
If required, the sensitivity of the guard zone can be adjusted using the Sensitivity: field. Sensitivity
determines the size at which objects will trigger the alarm. A Higher sensitivity setting will detected
smaller objects than a lower sensitivity setting.
Adjusting the guard zone alarm
The size and position of the guard zone can be adjusted.
Radar app
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