Garmin 5008 Manuale Proprietario

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GPSMAP 5000 Series Owner’s Manual 
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Radar Overlay Screen Options
To access additional settings or options for the radar overlay screen, touch 
Menu
There are two sets 
of options you can access, radar or chart. The radar setup options are the same as the radar cruising 
). Touch 
Adjust Chart
 > 
Chart setup
 to access the chart options. The chart options 
). Touch 
Radar setup
 to access the radar setup options.
Changing Radar Settings
To change radar settings from the Home screen, touch 
Radar
 > 
Radar setup
, or touch 
Menu
 while 
viewing the radar cruising screen or radar overlay screen and then touch 
Radar setup
.
Orientation—changes the perspective of the radar display:
Heading up—sets the radar display to the current track heading.
North up—sets the top of the radar display to a north heading.
Course up—sets the radar display so the direction of navigation is always up. The heading 
line appears vertically on the screen if it is shown.
Heading line—shows or hides a line in the direction of travel.
Rings—shows or hides the radar range rings.
look-Ahd spd—adjusts your location toward the bottom of the screen as your speed increases. The 
speed entered is the speed at which the maximum position shift occurs, so enter your expected top 
speed for best results.
Timed Xmit—sets and customizes a transmit/standby cycle. Define the transmission time 
(
Xmit Time
) and standby time (
stdby Time
) in minutes.
Xtalk Reject (Crosstalk)—filters out interference caused by another radar operating in close 
proximity.
Advanced—opens a menu of advanced settings:
FTC (fast time constant)— controls unwanted screen clutter caused by rain at a distance. Set 
to High, Medium, Low, or Off.
Front of Boat—sets the offset of the front of the boat if you mount the radar at an angle.
Antenna size (GMR 404/406 only)—selects the size of your antenna. Touch 
4 Foot
 if you 
have a GMR 404; touch 
6 foot
 if you have a GMR 406.
Motor speed (GMR 404/406 only)—sets the motor speed of your GMR 404/406. Touch High 
Speed to increase the speed at which the radar rotates, which also increases the speed at which 
the screen updates.