17" LCD Color Monitor Dell SE178WFPC10The 'Contrast' function adjusts the degree of difference between darkness andlightness on the display screen."+" increase the 'contrast'"-" decrease the 'contrast'3.3 Adjusting the PictureIcon Menu and Submenus DescriptionExit This is used to exit out of the Main Menu.Positioning:HorizontalVertical'Positioning' moves the viewing area around on the monitor screen.When making changes to either the Horizontal or Vertical settings, no changesoccur to the size of the viewing area; the image gets shifted based on what youselect.Minimum is '0' (-). Maximum is '100' (+).Image settings:Auto AdjustPixel ClockEven though your computer system can recognize your new flat panel monitor onstartup, the 'Auto Adjustment' function will optimize the display settings for usewith your particular setup.NOTE: In most cases, 'Auto Adjust' produces the best image for yourconfiguration; you can directly access this function via Auto Adjustmenthotkey.The Phase and Pixel Clock adjustments allow you to more closely adjust yourmonitor to your preference. Select Image Settings in the main OSD to access