Dell UltraSharp 27 User Manual page 86

The following are illustrations of several connection scenarios and their USB Selection
menu settings, as illustrated in corresponding color frames.
1. When connecting HDMI + USB A to C to computer 1 and DP + USB C to C to
computer 2:
1
HDMI
USB A to C
3
NOTE: The USB-C connection currently supports only data transfer.
Ensure USB Selection for HDMI is set to USB-C and DP is set to Thunderbolt
(90W).
86 | Operating the monitor
UltraSharp 27 Monitor
Brightness/Contrast DP assign to
Input Source
HDMI assign to
Color Show KVM Setup Guide
Display
PIP/PBP
USB
Menu
Personalize
Others
4
1 2 3
Thunderbolt(90W)
USB-C
Select
2
DP
USB C to C
4
Exit