Dell E1911 Monitor - Manual (Page 18)

Input Source Use the Input Source menu to select between different video signals that may be connected to your monitor.
VGA
Select VGA input when you are using the analog (VGA) connector. Push to select the VGA input source.
DVI-D
Select DVI-D input when you are using the Digital (DVI) connector. Push to select the DVI input source.
Scan for Sources Select Auto Select to scan for available input signals.
Color Settings Use the Color Settings menu to adjust the monitor's color settings.
Back
Press to go back to the main menu.
Input Color Format Allows you to set the video input mode to:
l RGB: Select this option if your monitor is connected to a computer or DVD player using the VGA and DVI cable or the HDMI to DVI adapter
l YPbPr: Select this option if your DVD player supports only YPbPr output.
Mode Selection Allows you to set the display mode to:
l Graphics: Select this mode if your monitor is connected to your computer.
l Video: Select this mode if your monitor is connected to a DVD player.
NOTE: Depending upon the Display Mode you select the Preset Modes available for your monitor change.
Preset Mode Allows you to choose from a list of preset color modes.
In the Graphics mode, you can set the color to the following preset values: