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Opto-isolated NMEA0183 input and differential NMEA0183 output
The FFM100 is a key component of Maretron's N2KView® vessel monitoring and control system
SIM100 Switch Indicator Module
The transducer has a depth of 3
Precision molded Acetal sheaves running on stainless steel or Torlon® ball bearings provide high performance & low friction
Garmin Flush Mount Kit f/echoMAP 4Xdv Series Boat RS21 Opto-isolated NMEA0183 input and differentialFlush Mount Kit for echoMAP 4Xdv Series Make mounting your echoMAP sonar device quickly and easier than ever when you use the Garmin echoMAP Sonar 4Xdv Flush Mount Kit. Perfect for any boat, this Flush Mount Kit allows you to easily position your echoMAP device in the most ideal place on your power or sail boat. The Garmin echoMAP Sonar 4Xdv Flush Mount Kit works on most flat surfaces to ensure a successful and reliable installation. For the easiest