Dell U2713HM User Manual page 35

NOTE:
NOTE:
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. Press the
DVI-D
Select DVI-D input when you are using the Digital (DVI) connector. Press the
DisplayPort
Select DisplayPort input when you are using the DisplayPort (DP) connector. Press the
HDMI
Select HDMI input when you are using the HDMI connector. Press the
Color Settings
Use the 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.
In most cases, Auto Adjust produces the best image for your configuration.
Auto Adjust option is only available when you are using the analog (VGA) connector.
to select the VGA input source.
to select the DVI input source.
to select the DisplayPort input source.
button to select the HDMI input source.