Raymarine Pathfinder GyroPlus 2 Owner's Handbook Manual

16 Pathfinder Smart Heading System - Owner’s Handbook2 Installation2.4 Connecting to Pathfinder PlusYou need to connect the GyroPlus 2 unit to the Pathfinder Plus using bothNMEA and SeaTalk:• the SeaTalk connection allows the Pathfinder Plus unit to calibratethe compass• the NMEA connection provides the fast heading information forMARPA and radar/chart overlaySeaTalk connectionsUse the supplied SeaTalk cable to connect the GyroPlus 2 unit to thePathfinder Plus unit:• insert the bare ends into the appropriate color-coded SeaTalkterminals on the GyroPlus 2 unit• secure the SeaTalk cable to the loops on the GyroPlus 2 unit with oneof the supplied cable ties• insert the SeaTalk plug into the socket on the Pathfinder unit or into aSeaTalk junction box already connected to the Pathfinder unitNMEA connectionsUse a suitable cable to connect the NMEA out terminals on theGyroPlus 2 unit to the Pathfinder Plus unit’s Power/NMEA cable.Secure the NMEA cabling to the loops on the GyroPlus 2 unit with one ofthe supplied cable ties.Note: If necessary you can use the Channel 1 NMEA inputs on thePathfinder Plus cable. Refer to the Pathfinder Plus owner’s handbookfor more information.GyroPlus 2 unit outputs connect to Pathfinder Plus cable inputsNMEA output + (GREEN) Channel 2 NMEA data input + (GREEN)NMEA output - (BLUE) Channel 2 NMEA return - (BLUE)