Operating your monitor ā 33OSD controlsUse the buttons on the front of the monitor to adjust the image settings.1 2 3 4Control Buttons Description1UpUse the Up button to increase values or move up ina menu.2DownUse the Down button to decrease values or movedown in a menu.3OKUse the OK button to confirm your selection in amenu.4BackUse the Back button to go back to the previousmenu.