Installation Instructions
Page 1
...Garmin Product Support. Use this matrix to the following instructions. If you experience difficulty installing the chartplotter, seek the assistance of the drilling or cutting surface. Install the transducer, if applicable (page 3). 4. Install the wiring harness (page 6). 5. 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/...
...Garmin Product Support. Use this matrix to the following instructions. If you experience difficulty installing the chartplotter, seek the assistance of the drilling or cutting surface. Install the transducer, if applicable (page 3). 4. Install the wiring harness (page 6). 5. 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/...
Installation Instructions
Page 9
...from the sounder, the transducer must be used 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 ➋...;➊ ➊ Wiring harness ➋ NMEA 2000 ➌ External GPS antenna (sold separately) ...
...from the sounder, the transducer must be used 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 ➋...;➊ ➊ Wiring harness ➋ NMEA 2000 ➌ External GPS antenna (sold separately) ...
Installation Instructions
Page 10
...transducer, make the adjustments 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...30 lb. (560 g) 500 Series: 1.75 lb. (800 g) Display: GPSMAP 420/421/430/431/440/441/450/451 (s): 4.0 in . Update Rate: 1/second, continuous GPS Accuracy: Position: To test the transom mount transducer installation: 1. If the sonar signal suddenly is severely degraded, note the speed ...
...transducer, make the adjustments 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...30 lb. (560 g) 500 Series: 1.75 lb. (800 g) Display: GPSMAP 420/421/430/431/440/441/450/451 (s): 4.0 in . Update Rate: 1/second, continuous GPS Accuracy: Position: To test the transom mount transducer installation: 1. If the sonar signal suddenly is severely degraded, note the speed ...
Owner's Manual
Page 56
Using Sonar Using Sonar When connected to a transducer, the following chartplotters can be used as fishfinders: GPSMAP 430s GPSMAP 431s GPSMAP 530s GPSMAP 531s GPSMAP 540s GPSMAP 541s GPSMAP 440s GPSMAP 441s GPSMAP 535s GPSMAP 536s GPSMAP 545s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to view a full-screen graph of the transducer's sonar readings. From the Home screen, select Sonar > Full Screen. Depth Temperature Speed Suspended targets Transducer frequency or beam width Full Screen Range 50 GPSMAP 400/500 Series Owner's Manual
Using Sonar Using Sonar When connected to a transducer, the following chartplotters can be used as fishfinders: GPSMAP 430s GPSMAP 431s GPSMAP 530s GPSMAP 531s GPSMAP 540s GPSMAP 541s GPSMAP 440s GPSMAP 441s GPSMAP 535s GPSMAP 536s GPSMAP 545s GPSMAP 546s Understanding the Full Screen Select the Full Screen option to view a full-screen graph of the transducer's sonar readings. From the Home screen, select Sonar > Full Screen. Depth Temperature Speed Suspended targets Transducer frequency or beam width Full Screen Range 50 GPSMAP 400/500 Series Owner's Manual
Owner's Manual
Page 76
GPS Accuracy: Position: Appendix Acquisition Times: (Average acquisition times for a stationary receiver with a clear view of the sky.) GPSMAP 430/430s GPSMAP 440/440s GPSMAP 530/530s GPSMAP 535/535s GPSMAP 530/540s GPSMAP 535/545s Warm:* Approximately 15 seconds Cold:** Approximately 45 seconds GPSMAP 431/431s GPSMAP 441/441s GPSMAP 531/531s GPSMAP 541/541s Warm:* Approximately 1 second Cold:** Approximately 38 seconds GPSMAP 536...
GPS Accuracy: Position: Appendix Acquisition Times: (Average acquisition times for a stationary receiver with a clear view of the sky.) GPSMAP 430/430s GPSMAP 440/440s GPSMAP 530/530s GPSMAP 535/535s GPSMAP 530/540s GPSMAP 535/545s Warm:* Approximately 15 seconds Cold:** Approximately 45 seconds GPSMAP 431/431s GPSMAP 441/441s GPSMAP 531/531s GPSMAP 541/541s Warm:* Approximately 1 second Cold:** Approximately 38 seconds GPSMAP 536...