Dell U2412M User Manual page 21

Auto Select
Push to select Auto Select, the monitor will auto detect either VGA input or DVI-D input or DislpayPort input.
VGA
Select VGA input when you are using the analog (VGA) connector. Push
DVI-D
Select DVI-D input when you are using the Digital (DVI) connector. Push
DisplayPort
Select DisplayPort input when you are using the DisplayPort (DP) connector. Push
Color Settings
Use Color Settings to adjust the color setting mode and color temperature.
There are different color setting sub-menus for VGA/DVI-D and Video input.
Input Color Format Choose the RGB option if monitor is connected to a computer or a DVD using a VGA or DVI cable. Choose the YPbPr option if monitor is connected to a DVD by a YPbPr to VGA or YPbPr to DVI cable or if the DVD color output setting is not
RGB.
to select the VGA input source.
to select the DVI input source.
to select the DisplayPort input source.