Installation Instructions
Page 10
...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...800 g) Display: GPSMAP 420/421/430/...GPS...sonar signal suddenly ...receiver. To test the transom mount transducer installation: 1. If the sonar appears to 55ºC) Compass-Safe Distances: Model Number GPSMAP 526/536/546/556 GPSMAP 421/431/441/451 GPSMAP 521/531/541/551 GPSMAP 420/430/440/450 GPSMAP...GPSMAP 520/521/530/531/540/541/550/551 ...
...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...800 g) Display: GPSMAP 420/421/430/...GPS...sonar signal suddenly ...receiver. To test the transom mount transducer installation: 1. If the sonar appears to 55ºC) Compass-Safe Distances: Model Number GPSMAP 526/536/546/556 GPSMAP 421/431/441/451 GPSMAP 521/531/541/551 GPSMAP 420/430/440/450 GPSMAP...GPSMAP 520/521/530/531/540/541/550/551 ...