Lowrance HOOK-5x Operators Manual EN - Page 26

Adjust Accesses the Contrast adjustment scrollbar, allowing you to adjust contrast settings. Contrast Adjusts the brightness ratio between light and dark areas on the screen, making it easier to distinguish suspended objects from the background. Range Range settings display the section of the water column from the water surface to the selected depth range. NOTE: Auto range is the preferred setting for most fishing conditions. Custom range - Upper and Lower limits Used to select the upper limit and lower limit of a section of the water column. That allows you to view a section of the water column. Contrast set to 40 Contrast set to 60 Contrast set to 80 DownScan operation | HOOK X series Upper and lower limits must be at least 6.5 ft (2 m) apart. 26