Garmin 3210 GPS Receiver User Manual


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94 GPSMAP 3206/3210 Owner’s Manual
usIng radar > radar Page
radar
Guard Zone
A Guard Zone is a user-dened area of protection. If a target enters the Guard
Zone, an alarm sounds. You can dene two Guard Zones. The Guard Zone Menu
has two areas, “Guard Zone 1” and “Guard Zone 2.” Each area has two settings,
Show (Hide) and Adjust.
Guard Zone
To Dene a Guard Zone:
1. HighlightShow Guard Zone 1 or 2,andpressENTER.
2. HighlightAdjust, andpressENTER.
3. UsingtheROCKER,denetheareaontheRadarPage.
4. PressENTERtosettheGuardZone.
VRM/EBL
The (Variable Range Marker (VRM) and Electronic Bearing Line (EBL) tools
measure range and bearing to a target. You can move the center point of the
VRM, which allows you to measure from one target to another. Two
VRM/EBL tools can be active at the same time.
The VRM/EBL option has two areas, VRM/EBL 1 and VRM/EBL 2. Each area
has two settings, Show (Hide) and Adjust.
Variable Range Marker
(VRM)
Electronic Bearing Line
(EBL)
To start VRM/EBL 1 or VRM/EBL 2:
OntheRadarAdjustmentmenu,highlightShowVRM/EBL 1 or
VRM/EBL 2,andthenpressENTER.
You can adjust the diameter of the VRM and the angle of the EBL.
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