Installation Instructions
Page 9
... 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 adapter (sold separately) ➎...
... 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 adapter (sold separately) ➎...
Owner's Manual
Page 7
Unit Overview GPSMAP 526/556 Getting Started NMEA 2000® Power/Data External GPS antenna GPSMAP 421/451/ 521/551 Power/Data NMEA 2000® GPSMAP 400/500 Series Owner's Manual External GPS antenna Getting Started POWER/ BACKLIGHT RANGE (-/+) ROCKER MARK SELECT MENU HOME SD card slot GPSMAP 526 shown
Unit Overview GPSMAP 526/556 Getting Started NMEA 2000® Power/Data External GPS antenna GPSMAP 421/451/ 521/551 Power/Data NMEA 2000® GPSMAP 400/500 Series Owner's Manual External GPS antenna Getting Started POWER/ BACKLIGHT RANGE (-/+) ROCKER MARK SELECT MENU HOME SD card slot GPSMAP 526 shown