Garmin Power / Data Cable
for the GPSMAP 78 Series Handheld GPSs
By Garmin International
The
Garmin Power / Data Cable for the GPSMAP 78 Series Handheld GPSs
This power and data cable has bare wires at the end, so you can hard wire your GPS directly to a DC power source or other device. This allows you to send speed and position data to a device such as a chart plotter, computer, auto pilot, or radar.
