Dell S2721HGFA User Manual page 40

Icon Menu and
Submenus
DP
HDMI 1
HDMI 2
Auto Select
Reset Input
Source
Display
Aspect Ratio
40 | Operating the monitor
Description
Select DP input when you are using the DP (DisplayPort)
connector.
Press the joystick button to confirm the selection.
Select the HDMI 1 or HDMI 2 input when you are using
the HDMI connector. Press the joystick button to confirm
the selection.
Turn on the function to allow the monitor to automatically
scan for available input sources. Press the joystick button
to confirm the selection.
Resets your monitor's Input Source settings to the
factory defaults.
Use the Display menu to adjust image.
Dell 27 Gaming Monitor
Game
Brightness/Contrast
Input Source
Display
Audio
Menu
Personalize
Others
Adjust the image ratio to Wide 16:9, 4:3 or 5:4.
Aspect Ratio Wide 16:9
Input Color Format RGB
Sharpness 50
Reset Display
S2721HGFA