Garmin Dsc Wiring Diagram
The other two pins on the garmin connector are for powering the gps and not connected to the icom at all.
Garmin dsc wiring diagram. Connect the chartplotter to a nmea 2000 network optional if applicable page 8. Icons that represent the components in the circuit and lines that represent the links in. Chartplotter and nmea 0183 vhf radio functionality. In this tutorial i will be using a popular small gps chartplotter a garmin gpsmap 276c and connect it to an equally popular icom ic m304 dsc vhf radio.
Item description 12 vdc power source wiring harness nmea 0183 compliant device item garmin wire function garmin wire color nmea 0183 device wire function power red power ground black data ground tx blue rx a rx brown tx a. Wiring layouts are comprised of two points. Garmin 740s wiring diagram exactly what s wiring diagram. The i was following along with the new gps literature instructions garmin 2210 and quickly realized that i needed the wire color code from my vhf to make things work.
Nmea 0183 connection diagram. A wiring diagram is a sort of schematic which makes use of abstract photographic signs to show all the affiliations of components in a system. Well the manual for the radio is 100 miles away in chicago i m in a barn in rural michigan and i pull out my blackberry to surf cw. Chartplotter functionality matrix the chartplotters in the gpsmap 400 500 series have different functionality based on model number.
Sharing your garmin quickdraw contours maps with the garmin quickdraw community using garmin connect. Install the wiring harness page 6. User data sharing cable wiring diagram. The purpose of the nmea 0183 connection is to provide position information to the dsc emergency function of the vhf radio in the form of gps lat lon from the chartplotter.
Connect the cables to the chartplotter page 9. Connecting vhf to gps. Selecting a file type for third party waypoints and routes. I have an icom m302 radio.
Test the installation page 9. Wrote if i m reading your diagram correctly in my squinting you want the nmea out on the garmin to the center pole of the rca cable for the icom and the nmea in on the garmin to the outer wire of the rca jack to the icom.