Back to Contents PageOperating the MonitorDell™ SP2309W Flat Panel Monitor User's GuidePower On the MonitorUsing the Front Panel ControlsUsing the On-Screen Display (OSD) MenuSetting the Optimal ResolutionUsing the Dell Soundbar (Optional)Using the Tilt, Swivel, and Vertical ExtensionUsing the CameraPower On the MonitorTouch the to turn on the monitorUsing the Front Panel ControlsUse the keys on the front of the monitor to adjust the image settings.Front panel Key DescriptionAPreset modesUse the Preset modes key to choose from a list of preset color modes. See Using the OSD Menu.BBrightness / ContrastUse the Brightness / Contrast key to direct access to the "Brightness" and "Contrast" control menu.CInput sourceUse the Input source key to select different video signals that may be connected to your monitor.