Garmin GPSMAP 8410xsv Owners Manual - Page 36
Creating a Waypoint on the Sonar Screen
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Depth information Suspended targets or fish Bottom of the body of water Perspective View This sonar view shows a live view of what is around and ahead of your boat and can be used to see shorelines, fish, and structures. This view is best used in shallow water of 50 feet (15 meters) or less. To see this sonar view, you must install a Panoptix LiveScope transducer on a Perspective Mode Mount (010-12970-00). 2 Enter the name. Creating a Waypoint on the Sonar Screen 1 From a sonar view, drag the screen or select . 2 Select a location. 3 Select . 4 If necessary, edit the waypoint information. Pausing the Sonar Display From a sonar view, select . Viewing Sonar History You can scroll the sonar display to view historical sonar data. NOTE: Not all transducers save historical sonar data. 1 From a sonar view, drag the screen to the right. 2 Select Back to exit history. Selecting the Transducer Type This chartplotter is compatible with a range of accessory transducers, including the Garmin ClearVü™ transducers, which are available at garmin.com/transducers. If you are connecting a transducer that was not included with the chartplotter, you may need to set the transducer type to make the sonar function properly. NOTE: Not all chartplotters and sonar modules support this feature. 1 Complete an action: • From a sonar view, select Menu > Sonar Setup > Installation > Transducers. • Select Settings > My Vessel > Transducers. 2 Select an option: • To enable the chartplotter to detect the transducer automatically, select the transducer to change, and select Auto Detect. • To select the transducer manually, select the transducer to change, select the transducer model from the list, and select Change Model. NOTE: If you select the transducer manually, disconnect that transducer, and then connect a different transducer, you should reset this option to Auto Detect. Selecting a Sonar Source This feature may not be available with all models. When you are using more than one sonar data source for a particular sonar view, you can select the source to use for that sonar view. For example, if you have two sources for Garmin ClearVü, you can select the source to use from the Garmin ClearVü sonar view. 1 Open the sonar view for which you will change the source. 2 Select Menu > Sonar Setup > Source. 3 Select the source for this sonar view. Renaming a Sonar Source You can rename a sonar source to easily identify that source. For example, you use "Bow" as the name of the transducer on the bow of your boat. To rename a source, you must be in the applicable sonar view for the source. For example, to rename the Garmin ClearVü sonar source, you must open the Garmin ClearVü sonar view. 1 From the sonar view, select Menu > Sonar Setup > Source > Rename Sources. Sonar Sharing You can view the sonar data from all compatible sources on the Garmin Marine Network. You can view sonar data from a compatible external sonar module, such as a GCV™ sonar module. In addition, you can view the sonar data from other chartplotters that have a built-in sonar module. Each chartplotter on the network can display sonar data from every compatible sonar module and transducer on the network, no matter where the chartplotters and transducers are mounted on your boat. For example, from one GPSMAP 8417 device mounted at the back of the boat, you can view the sonar data from another GPSMAP device and Garmin ClearVü transducer mounted at the front of your boat. When sharing sonar data, the values of some sonar settings, such as Range and Gain, are synchronized across the devices on the network. The values of other sonar settings, such as the Appearance settings, are not synchronized and should be configured on each individual device. In addition, the scroll rates of the various traditional and Garmin ClearVü sonar views are synchronized to make the split views more cohesive. NOTE: Using multiple transducers simultaneously can create cross talk, which can be removed by adjusting the Interference sonar setting. Adjusting the Level of Detail You can control the level of detail and noise shown on the sonar screen either by adjusting the gain for traditional transducers or by adjusting the brightness for Garmin ClearVü transducers. If you want to see the highest intensity signal returns on the screen, you can lower the gain or brightness to remove lower intensity returns and noise. If you want to see all return information, you can increase the gain or brightness to see more information on the screen. This also increases noise, and can make it more difficult to recognize actual returns. 1 From a sonar view, select Menu. 2 Select Gain or Brightness. 3 Select an option: • To increase or decrease the gain or brightness manually, select Up or Down. • To allow the chartplotter to adjust the gain or brightness automatically, select an automatic option. Adjusting the Color Intensity You can adjust the intensity of colors and highlight areas of interest on the sonar screen by adjusting the color gain for traditional transducers or the contrast for Garmin ClearVü and SideVü/ClearVü transducers. This setting works best after you 28 Sonar Fishfinder