18 | Operating Your MonitorOSD controlsUse the buttons on the front of the monitor to adjust the image settings.1 2 3 4Front Panel Button Description1UpUse the Up button to increase values or move up.2DownUse the Down button to adjust (decrease ranges)items in the OSD menu.3OKUse the OK button to confirm your selection.4BackUse the Back button to go back to the previous menu.