Installation Instructions
Page 1
... 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... Sonar "s" version only "s" version only "s" version only "s" version only "s" version only September 2009 190-01074-02 Rev. B Printed in each section. GPSMAP 400/500 Series Installation...
... 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... Sonar "s" version only "s" version only "s" version only "s" version only "s" version only September 2009 190-01074-02 Rev. B Printed in each section. GPSMAP 400/500 Series Installation...
Installation Instructions
Page 9
..., 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 adapter (sold separately) ➎ Compatible XM antenna (sold separately) GPSMAP 521, 541, 551 GPSMAP 526, 536, 546, and 556 Testing the Installation To...
..., 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 adapter (sold separately) ➎ Compatible XM antenna (sold separately) GPSMAP 521, 541, 551 GPSMAP 526, 536, 546, and 556 Testing the Installation To...
Installation Instructions
Page 10
... channel WAAS-capable receiver GPSMAP 421/431/441/451 (s) GPSMAP 521/531/541/551 (s): High-sensitivity 14 parallel channel WAAS-capable receiver. Temp. If the sonar appears to see if the signal improves. 3. Update Rate: 1/second, continuous GPS Accuracy: Position: Make moderate turns in . GPSMAP 520/521/530/531/540/541/550/551 (s): 5.0 in . GPSMAP 525/526/535/536/545...
... channel WAAS-capable receiver GPSMAP 421/431/441/451 (s) GPSMAP 521/531/541/551 (s): High-sensitivity 14 parallel channel WAAS-capable receiver. Temp. If the sonar appears to see if the signal improves. 3. Update Rate: 1/second, continuous GPS Accuracy: Position: Make moderate turns in . GPSMAP 520/521/530/531/540/541/550/551 (s): 5.0 in . GPSMAP 525/526/535/536/545...