Garmin GPSMAP 3005C - Manual (Page 101)

GPSMAP 3005C Owner’s Manual 3
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General Sub Tab
Use the General sub tab to select orientation, timed transmit, and cross-talk
rejection. The available General sub tab options are:
• Orientation—sets the orientation of the Radar Page display. The settings
are heading Up, North Up, or Course Up.
• North Indicator—toggles the north indicator arrow on or off.
• Timed Transmit—used to save power, usually while at anchor. When
Timed Transmit is On, the radar uses the settings in Timed Transmit
XMIT Time and Timed Transmit STBy Time fields. When Timed
Transmit is Off, these fields are unavailable.
• Timed Transmit XMIT Time—sets the amount of time (in minutes) for
which the radar transmits. For example, if set to 01 min, the radar transmits
for one minute before switching to standby for the amount of time entered
in the Timed Transmit STBy Time field.
• Timed Transmit STBy Time—sets the amount of time (in minutes) that
the radar is in standby mode. For example, if set to 10 min, the radar is
in standby mode for 10 minutes before switching to transmission for the
amount of time entered in the Timed Transmit XMIT Time field. When
the radar is in standby mode, the scanner does not rotate or transmit;
however, power is still applied to the Magnetron, eliminating the need for a
warm-up cycle.
• Cross-talk Rejection—toggles cross-talk rejection on or off. Radar cross-
talk may occur when two or more radar equipped vessels are operating in
proximity to one another. Cross-talk rejection automatically filters out the
cross-talk interference.
Display Sub Tab
Use the Display sub tab to adjust settings for: Center Offset, Rings, Background,
Heading Line, Bearing Reference, and Navigation Features.
The available Display sub tab options are:
• Center Offset—sets your location on the screen. Center places your
current location in the center of the screen. look Ahead shifts your current
location toward the bottom of the screen, allowing you to view an area
farther ahead. Auto Shift adjusts your location on the screen according to
the current speed.
• Rings—toggles the radar rings on or off.
• Background—sets the background color for the Radar Page. Available
options are Black, Blue, or White.
• heading line—toggles the heading line on or off.
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