Dell C2422HE User Manual page 90

2. When connecting HDMI + USB-B to computer 1 and USB Type-C to computer
2:
1
HDMI
USB-B
3
NOTE: The USB Type-C connection currently supports video and data
transfer.
Ensure USB Selection for HDMI is set to USB-B.
NOTE: As the USB Type-C port supports the DisplayPort Alternate Mode,
there is no need to set USB Selection for USB Type-C.
NOTE: When connecting to different video input sources not shown
above, follow the same method to make correct settings for USB Selection
to pair the ports.
90 | Operating the monitor
24/27/34 Monitor
Brightness/Contrast DP assign to
Input Source
HDMI assign to
Color
Display
PIP/PBP
USB
Audio
Menu
Personalize
Others
1 2 3
USB-B
USB-B
2
USB Type-C
Exit