Dell S2240L Monitor - Manual (Page 27)

Input Color Format Allows you to set the video input mode to:
RGB: Select this option if your monitor is connected to a computer or DVD player using the HDMI cable or the HDMI to DVI
adapter.
YPbPr: Select this option if your DVD player supports only YPbPr output.
Preset Modes Allows you to choose from a list of preset color modes.
Standard: Loads the monitor's default color settings. This is the default preset mode.
Multimedia: Loads color settings ideal for multimedia applications.
Movie: Loads color settings ideal for movies.