Installation Instructions
Page 9
...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 GPSMAP 420, 430, 431, 440, and 450 ➋ ➌ GPSMAP 530, 535, 540,...; 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 turn on . Connecting Cables to the Chartplotter Use the diagrams...
...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 GPSMAP 420, 430, 431, 440, and 450 ➋ ➌ GPSMAP 530, 535, 540,...; 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 turn on . Connecting Cables to the Chartplotter Use the diagrams...
Owner's Manual
Page 52
... specified temperature. Note: You must be receiving NMEA sonar depth data or using the system (GPS) clock. If you have Activation set ...to Time, select Change Time to set the number of the specified symbols. -sounds an alarm for all fish sizes. -sounds an alarm for medium and large fish only. -sounds an alarm for large fish only. 46 GPSMAP...before arrival that the alarm should sound. Configuring the Chartplotter • Change Time/Change Distance-if you have Activation... Garmin sounder module to configure sonar alarms. Shallow Water-set an alarm...
... specified temperature. Note: You must be receiving NMEA sonar depth data or using the system (GPS) clock. If you have Activation set ...to Time, select Change Time to set the number of the specified symbols. -sounds an alarm for all fish sizes. -sounds an alarm for medium and large fish only. -sounds an alarm for large fish only. 46 GPSMAP...before arrival that the alarm should sound. Configuring the Chartplotter • Change Time/Change Distance-if you have Activation... Garmin sounder module to configure sonar alarms. Shallow Water-set an alarm...