Raymarine A60 GPS Receiver User Manual


 
32 A60 Dual Function Display
2.7 Fishfinder Setup
These setup items are for an optional a DSM25 Digital Sounder Module. The
Fishfinder Setup menu is described in the DSM25 Handbook.
Vector Length
The chart length specified for drawing COG and Heading vectors.
OFF
3 MINUTES
6 MINUTES
INFINITE
Track Interval
The frequency with which a track point is placed when creating a
track. For more detailed tracks, use a smaller interval time. If laying a
longer track, use a longer interval to conserve track points. The sys-
tem can only maintain a maximum of 1000 track points before over-
writing them.
2 SECS
5 SECS
10 SECS
1 MIN
3 MIN
5 MIN
10 MIN
Range Rings
Concentric circles displayed on the screen at pre-set distances that
are used to gauge the approximate distances between points. Range
Rings are drawn at intervals equal to 1/4 of the Chart Range value dis-
played in the Status Bar (see page 24). Range Rings are centered on
the chart (not the boat) and are labeled with the distance from the
center, measured in the Distance Units set in the Units parameter of
the System Setup menu. When zooming in and the value on the ring
becomes less than 0.5 mile or 0.5 kilometer, the distance label con-
verts to feet or meters, respectively.
OFF
ON
Background Color
The color in which the ocean is displayed.
BLUE
WHITE
FUNCTION
Description
OPTIONS
(Default in
bold)
81295.book Page 32 Wednesday, December 20, 2006 2:48 PM