Auto Adjust Even though your computer recognizes your monitor on startup, the Auto Adjustment function optimizes the display settings for use with yourparticular setup.Auto Adjustment allows the monitor to self-adjust to the incoming video signal. After using Auto Adjustment, you can further tune your monitor byusing the Pixel Clock (Coarse) and Phase (Fine) controls under Display Settings.NOTE: In most cases, Auto Adjust produces the best image for your configuration.NOTE: Auto Adjust option is only available when you are using the analog (VGA) connector.Input Source Use the Input Source menu to select between the different video signals that may be connected to your monitor.Auto Select Press to select Auto Select, the monitor auto detects either the VGA input or the DVI-D input.VGA Select the VGA input when you are using the analog (VGA) connector. Press to select the VGA input source.DVI-D Select the DVI-D input when you are using the Digital (DVI) connector. Press to select the DVI input source.