Operating your monitor | 27Using the on-screen display (OSD) menuAccessing the OSD menuNOTE: Any changes you make are automatically saved when you move to anothermenu, exit the OSD menu, or wait for the OSD menu to automatically close.1. Press the button to display the OSD main menu.Main Menu for HDMI inputBrightness / ContrastDell 24 Monitor75%75%Input SourceColorDisplayOthersPersonalizeMenuAudioBrightness / ContrastDell 27 Monitor75%75%Input SourceColorDisplayOthersPersonalizeMenuAudio2. Press the and buttons to move between the setting options. As you movefrom one icon to another, the option name is highlighted. See the following tablefor a complete list of all the options available for the monitor.3. Press the button once to activate the highlighted option.4. Press and button to select the desired parameter.5. Press and then use the and buttons, according to the indicators on themenu, to make your changes.6. Select the button to return to the main menu.