Lowrance HDS-7 LIVE HDS Live Operator Manual - Page 142
Data box, Setting a guard zone around your vessel, Defining a guard zone
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You can reset the EBL/VRM center to vessel position from the menu. Data box Displays ELB/VRM data overlay on the panel. Setting a guard zone around your vessel A guard zone is an area (either circular or a sector) that you can define on the radar image. When activated, an alarm alerts you when a radar target enters or exits the zone. Defining a guard zone 1. Ensure that the cursor is not active 2. Activate the menu, select Guard zones, then select one of the guard zones 3. Select the shape for the zone - The adjustment options depend on the guard zone shape 4. Select Adjust to define the settings for the guard zone. The values can be set from the menu or by dragging on the radar panel. - A: Bearing, relative to the vessel heading - B: Depth - C: Range, relative to vessel center - D: Width 5. Select the save option to save your settings. D CA B C B Shape: Sector Shape: Circle Turning guard zones on and off When a guard zone is defined, you can turn it on/off by: • deselecting the guard zone from the menu 142 Radar| HDS Live Operator Manual
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