Operating the Monitor | 39Input Source Use the Input Source menu to select between the different videosignals that may be connected to your monitor.VGA Select the VGA input when you are using the analog (VGA) connector.Press to select the VGA input source.DP Select the DP input when you are using the DisplayPort (DP)connector. Press to select the DisplayPort input source.HDMI Select the HDMI input when you are using the HDMI connector. Pressto select the HDMI input source.Auto Select Turning on the function allows you to scan for available input sources.Reset InputSourceReset your monitor input settings to the factory settings.Color Use Color to adjust the color setting mode.