Garmin GPSMAP 4010 Owner's Manual

Also see for GPSMAP 4008 - Marine GPS Receiver: Technical reference Important safety information Owner's manual Supplement Owner's manual

Contents

Garmin GPSMAP 4010 Owner's Manual Manual pdf 50 page image

4 GPSMAP ® 4000/5000 Series Owner’s ManualUsing SonarUsingSonarUnderstanding the Split Frequency ScreenUse the Split Frequency screen (dual-frequency transducer only) to view both the 50 kHz and 200kHz frequencies on the same screen. A 200 kHz frequency graph appears on the left; a 50 kHzfrequency graph appears on the right.From the Home screen, select Sonar > Split Frequency.Depth, temperature,and water speedGPS speed andGPS headingTransducerfrequenciesRangeUnderstanding the Temp LogIf you are using a temperature-capable transducer, the Temp Log screen keeps a graphic log oftemperature readings over time. The current temperature and depth are shown in the upper-leftcorner.From the Home screen, select Sonar > temp Log.Temperatureand depthTimeelapsedTemperatureRangeThe temperature appears along the right side and the time elapsed appears along the bottom. Thegraph scrolls to the left as information is received.