GPSMAP 2006 / 2010 / GPS 17N Installation Guide
SHIP'S BATTERY
10-32 VOLTS
+
-
GARMIN GSD 20
SOUNDER MODULE
(SEE GSD 20
INSTALL INSTRUCTIONS)
4. A GARMIN SOUNDER UNIT (OTHER THAN GSD 20) CAN PROVIDE WATER DEPTH, WATER TEMPATURE,
AND SPEED VIA NMEA DATA FOR DISPLAY ON THE GPSMAP 2006/2010.
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Diagram 2 - Complete Interface