Installation Instructions
Page 1
... difficulty installing the chartplotter, seek the assistance of a professional installer, or contact Garmin Product Support. Connect the chartplotter to the chartplotter (page 9). 7. You need the appropriate fasteners, tools, and mounts listed in the GPSMAP 400/500 series have different functionality based on the box. Test the installation (...page 9). Chartplotter GPSMAP 420/430/430x/440/440x/450 GPSMAP 520/525/530/535/540/545/550/555 GPSMAP 421/441/451 GPSMAP 431/531 GPSMAP 521/526/536/541/546/551/556 NMEA 2000 No No Yes No Yes NMEA 0183 Yes Yes Yes Yes Yes Garmin CANet Yes Yes...
... difficulty installing the chartplotter, seek the assistance of a professional installer, or contact Garmin Product Support. Connect the chartplotter to the chartplotter (page 9). 7. You need the appropriate fasteners, tools, and mounts listed in the GPSMAP 400/500 series have different functionality based on the box. Test the installation (...page 9). Chartplotter GPSMAP 420/430/430x/440/440x/450 GPSMAP 520/525/530/535/540/545/550/555 GPSMAP 421/441/451 GPSMAP 431/531 GPSMAP 521/526/536/541/546/551/556 NMEA 2000 No No Yes No Yes NMEA 0183 Yes Yes Yes Yes Yes Garmin CANet Yes Yes...
Owner's Manual
Page 78
GPSMAP 421/421s GPSMAP 451/451s GPSMAP 551/551s GPSMAP 521/521s GPSMAP 526/526s GPSMAP 556/556s To connect one of these chartplotter to an existing NMEA 2000 network and to use the software embedded in this device (the "Software") in binary executable form in source code form remains a valuable trade secret of Garmin. NMEA 2000 The following GPSMAP 400...
GPSMAP 421/421s GPSMAP 451/451s GPSMAP 551/551s GPSMAP 521/521s GPSMAP 526/526s GPSMAP 556/556s To connect one of these chartplotter to an existing NMEA 2000 network and to use the software embedded in this device (the "Software") in binary executable form in source code form remains a valuable trade secret of Garmin. NMEA 2000 The following GPSMAP 400...