Back to Contents PageOperating the MonitorDell™ E1909W Flat Panel Monitor User's GuideUsing the Front Panel ControlsUsing the On-Screen Display (OSD) MenuSetting the Optimal ResolutionUsing the Dell Soundbar (Optional)Using the TiltUsing the Front PanelUse the control buttons on the front of the monitor to adjust the characteristics of the image being displayed. As you use these buttons to adjust the controls,an OSD shows the numeric values of the characteristics as they change.Front panel Button DescriptionAMenuUse the MENU button to launch the on-screen display (OSD) and select the OSD Menu. See Accessing the Menu System.BBrightness&Contrast /AdjustUPUse this button to directly access the "Brightness/Contrast" menu or to increase the values of the selected menu option.CAutomatic Adjust /AdjustDownUse Auto Adjust to activate automatic setup/adjustment or to decrease the values of the selected menu option. The followingdialog appears on a black screen as the monitor self-adjusts to the current input:Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can furthertune your monitor by using the Pixel Clock (Coarse) and Phase (Fine) controls under Image Settings.NOTE: Auto Adjust does not occur if you press the button while there are no active video input signals or attached cables.DInput Source Select/SelectUse this button to select the input source or select an OSD menu option. Use the Input source button to select one of the twodifferent video signals that may be connected to your monitor:l VGA inputl DVI-D input