Garmin GPSMAP 2108 - Manual (Page 47)

GPSMAP ® 2008/2108 Owner’s Manual 43
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information to be sent to a single GPS device, whereas
a CANet connection provides full sonar readings,
including Ultrascroll ™ , so you can view and control
the same information on your compatible Garmin GPS
unit(s) as you can on your compatible Garmin Sounder
or Fishfinder.
GPSMAP 2108 does NOT support CANet but Garmin
Network. Please connect GSD 21 to NMEA Port 1 or
connect GSD 22 to network port for sounder options.
When more one network device is used with GPSMAP
2108, GMS 10 is needed to expand network ports.
NOTE: To use the Garmin CANet with your
unit, you must obtain a CANet Kit. Contact your
Garmin dealer, or visit
www.garmin.com .
Test the Installation
To turn on your unit for the first time, press and hold
the
POWER key until the unit beeps and turns on. Use
the ROCKER and the keys and follow the
screens to configure your unit.
NOTE: Although it is possible to perform some
checks with the boat trailered, the boat should be
in the water to properly test the installation.
To configure your unit for the first time:
1. Select the Language .
2. Select attached NMEA Devices .
3. Select the Transducer type (if applicable).
4. Select the Position Format (the default is
hddd°mm.mmm’).
5. Select the Time Format (the default is 12
Hour).
6. Select your Time Zone .
7. Select your preferred Units of measure.
8. Select a Minimum Depth .
9. Select the Overhead Clearance of your boat.
The Home screen appears (see page 6 ) after you select
your configuration options.
NOTE: You can adjust these options in the
future from the Configure screen.
Because water is necessary to carry the sounder’s
sonar signal, the transducer must be in the water to