Lowrance Elite-4 DSI Operation Manual - Page 18

DSI New Waypoint Places a waypoint at your current position or at the cursor position. From the new waypoint menu, you can input a waypoint name, select an icon and input a desired latitude/longitude. Contrast Adjusts the brightness ratio between light and dark areas on the screen, making it easier to distinguish suspended objects from the background. New waypoint menu Adjust Accesses the Contrast adjustment scrollbar, allowing you to adjust contrast settings. Contrast set to 40 Contrast set to 60 Contrast set to 80 DSI units do not have a Sensitivity setting like traditional sonar units. Contrast functions as the sensitivity setting for DSI units. Range Selects the deepest range shown on the display. Range settings display the section of the water column from the water surface to the selected depth range. 16