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GT21-TM includes an 8-pin transducer with mounting hardware and installation instructions
30 Foot Cable with 10-Pin Connector
Their large sensitive ceramics allow deep echosounding up to 206M (700')
The GP39 receives the TLL (Target Latitude/Longitude) sentence from networked fish finders or sonars and can display the received information
and ActiveCaptain will automatically sync with your chartplotter
Garmin Power Cable - 8-Pin Hunting & Fishing | Hunting Accessories GT21-TM includes an 8-pin transducerPower Cable 8 Pin Power and connect your compatible GPSMAP device with this 6 foot, 8 pin power data cable. Use with NMEA 0183 devices and a lamp or horn for visable or audible alerts. Compatible Devices: GPSMAP 1020xs GPSMAP 1040xs GPSMAP 7407xsv GPSMAP 7408xsv GPSMAP 7410xsv GPSMAP 7412xsv GPSMAP 7416 GPSMAP 7416xsv GPSMAP 7607 GPSMAP 7607xsv GPSMAP 7608 GPSMAP 7608xsv GPSMAP 7610 GPSMAP 7610xsv GPSMAP 7612 GPSMAP 7612xsv GPSMAP 7616 GPSMAP 7616xsv
