Installation Instructions
Page 1
Before installing your chartplotter. To install and use your Garmin dealer immediately. Connect the cables to the following instructions. 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 No No No...
Before installing your chartplotter. To install and use your Garmin dealer immediately. Connect the cables to the following instructions. 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 No No No...
Installation Instructions
Page 9
... for all installations. ➋ ➌ ➌ ➊➎ GPSMAP 421, 441, and 451 ➌ ➊ GPSMAP 430x and 440x ➍ ➊ GPSMAP 420, 430, 431, 440, and 450 ➋ ➌ GPSMAP 530, 535, 540, and 545 ➋➊ ➊ Wiring harness ➋ NMEA 2000 ➌ External GPS antenna (sold separately) ➍ Compatible XM antenna with audio...
... for all installations. ➋ ➌ ➌ ➊➎ GPSMAP 421, 441, and 451 ➌ ➊ GPSMAP 430x and 440x ➍ ➊ GPSMAP 420, 430, 431, 440, and 450 ➋ ➌ GPSMAP 530, 535, 540, and 545 ➋➊ ➊ Wiring harness ➋ NMEA 2000 ➌ External GPS antenna (sold separately) ➍ Compatible XM antenna with audio...
Installation Instructions
Page 10
...640 × 480 pixels, capable of the transducer, make the adjustments in . GPSMAP 525/526/535/536/545/546/555/556 (s): 5.0 in small increments. Update Rate: 1/second, continuous GPS Accuracy: Position: Caution: When adjusting the depth of 4,096 colors. If the sonar... 4.0 in . (95 cm) Performance Receiver: GPSMAP 420/430/440/450 (s) GPSMAP 520/530/540/550/525/535/545/555 (s): Differential-ready 12 parallel channel WAAS-capable receiver GPSMAP 421/431/441/451 (s) GPSMAP 521/531/541/551 (s): High-sensitivity 14 parallel channel WAAS-capable receiver. diagonal (12.7 cm), QVGA display...
...640 × 480 pixels, capable of the transducer, make the adjustments in . GPSMAP 525/526/535/536/545/546/555/556 (s): 5.0 in small increments. Update Rate: 1/second, continuous GPS Accuracy: Position: Caution: When adjusting the depth of 4,096 colors. If the sonar... 4.0 in . (95 cm) Performance Receiver: GPSMAP 420/430/440/450 (s) GPSMAP 520/530/540/550/525/535/545/555 (s): Differential-ready 12 parallel channel WAAS-capable receiver GPSMAP 421/431/441/451 (s) GPSMAP 521/531/541/551 (s): High-sensitivity 14 parallel channel WAAS-capable receiver. diagonal (12.7 cm), QVGA display...