Noise Reject—helps filter unwanted noise from the Sonar Page.The Noise Reject can be turned Off, set to Normal (automaticallyadjusts for optimum viewing) or to a fixed 1–100% setting. Whensetting the Noise Reject, remember that a higher noise rejectionsetting is less likely to show fish or structures.Resizing the Split ScreenYou can adjust the way the split screen is shown. This option is onlyavailable when a zoom scale other than No Zoom is selected.To resize the Sonar Page split screen:1. From the Sonar Page split screen, press MENU.2. Using the ROCKER , highlight Size Split, and press ENTER.3. Move the horizontal double-arrow left or right using theROCKER until the vertical width line shows, then pressENTER.4. If you want to cancel this operation, press QUIT or pressMENU, highlight Stop Resizing, and press ENTER.Using the Pointer on the Sonar PageYou can show the pointer (arrow) to reference sonar items andmark underwater waypoints. This makes it easier to find and use anobject such as a stump for a future fishing location. When using thisfeature, the Sonar Page pauses. The depth continues to update whilethe screen pauses, but the unit does not show any new sonar datauntil the Sonar Page resumes scrolling.To mark an underwater waypoint:1. From the Sonar Page, press MENU, highlight Show Pointer,and press ENTER.2. Use the ROCKER to move the pointer to the location youwant to mark. Press ENTER. The New Map Waypoint Pageappears.3. To change the name, symbol, or depth, highlight theappropriate field and press ENTER. Make your changes, andpress ENTER when done.4. When done, highlight OK, and press ENTER.5. To return to the standard Sonar Page, press QUIT; or pressMENU, highlight Hide Pointer, and press ENTER.GPSMAP 396 Pilot’s Guide 139SETTING UP AND USING SONAR > U SING THE SONAR PAGE
