Entry-level package with GDT43 echo sounder transducer and Garmin GNX20 instrument as display.
Quick and easy replacement – even underwater: The Garmin GDT43 transducer fits into the TH43 through-hull fittings of existing Silva and Nexus systems.
Simply plug it in and you're done – no drilling, laminating or filling required!
Expandable at any time:
The entry-level packages can easily be expanded at any time via the NMEA2000 network to include additional Garmin instruments, sensors or chartplotters.
It is also possible to connect the GNX packages to existing Silva Nexus or Nexus systems (NX, NX2, NXR) using the Garmin-Nexus Box GND10.