Serial Data/Power Cable for Outdoor Handhelds Wire Details

The Garmin Serial Data/Power Cable has the ability to supply power to your compatible Garmin outdoor handheld, and to export NMEA sentences. For NMEA data to be exported from the Garmin handheld, the serial cable must be wired so that it supplies power to the handheld. 

Note: If you need help wiring the Serial Data/Power Cable, contact a local electronics expert. 

Wire Information

• Red 5-36VDC (Volts DC)
• Black GND (Ground)
• Yellow Serial Data Out
• White Serial Data In
• Green Serial Data GND

For more information on NMEA data and outdoor handhelds, see the Related Content at the bottom of the page.