Installation Instructions
Page 9
... the POWER key until the chartplotter beeps and turns on your GPSMAP 400/500 series chartplotter. Testing the Optional Transducer Installation Because water is necessary to carry the sonar signal 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...
... the POWER key until the chartplotter beeps and turns on your GPSMAP 400/500 series chartplotter. Testing the Optional Transducer Installation Because water is necessary to carry the sonar signal 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...
Owner's Manual
Page 52
... when the transducer reports a temperature that the alarm should sound. Note: You must be receiving NMEA sonar depth data or using the system (GPS) clock. Configuring the Chartplotter • Change Time/Change Distance-if you exceed a specified drift distance. GPS Accuracy-set an alarm using a Garmin sounder module to... arrival that is 2°F (1.1°C) above or below the specified temperature. The unit must be on for large fish only. 46 GPSMAP 400/500 Series Owner's Manual Clock-set an alarm to work. Use the Rocker to sound when the depth is greater than the ...
... when the transducer reports a temperature that the alarm should sound. Note: You must be receiving NMEA sonar depth data or using the system (GPS) clock. Configuring the Chartplotter • Change Time/Change Distance-if you exceed a specified drift distance. GPS Accuracy-set an alarm using a Garmin sounder module to... arrival that is 2°F (1.1°C) above or below the specified temperature. The unit must be on for large fish only. 46 GPSMAP 400/500 Series Owner's Manual Clock-set an alarm to work. Use the Rocker to sound when the depth is greater than the ...