Technical information

5
Adding External Sensors
The WeatherStation can receive data from external sensors when they are
connected through an optional Combiner. This device processes additional
received data and transmits it to the WeatherStation for use in true wind
calculations. The WeatherStation will automatically detect whether these sensors
are internal, external, or not available at all. Simply connect the sensor(s) to the
Combiner or other NMEA 0183 repeater hardware.
The data provided by an additional sensor(s) such as heading or water depth can
also be seen on displays connected to the Combiner.
• GPS —An external NMEA 0183 GPS can be connected instead of or in addition
to the internal GPS. The WeatherStation gives priority to valid external GPS
data when available.
• Compass —If an external electronic compass is installed and working, this
external compass data will override the WeatherStation compass.
• Speed-through-water sensor —An external speed sensor with NMEA 0183
output can be installed, such as an Airmar Smart™ Sensor. Airmar
recommends installing the DST800V to receive water depth, boat speed, and
water temperature data.