The Garmin 010-11970-00 Power/Data Cable is 6' in length and has an 8-pin connector. This single cable is used to provide 12v power and NMEA 0183 Input/Output to a compatible device.
Compatible With:
Garmin echoMAP 50dv, 50s, 70dv and 70s.
Garmin GPSMAP 527xs, 547, 547xs, 741 and 741xs.
*Please Note: Not Compatible with echoMAP CHIRP versions.