Using Dpbs Function - Dell UltraSharp 27 User Manual

Using DPBS function

When you press the monitor power button or PC power button, the Monitor / PC
state is as follows:
1
Initial system power state(ON)
1
Initial system power state(OFF)
When the monitor and PC power state are both ON, while you press and hold 4
seconds on monitor power button, the screen prompt will ask if you would like to
shut down the PC.
Press and hold 4s
46 | Setting up the monitor
Thunderbolt TM 4
upstream
Initial monitor power state(ON)
90W
Thunderbolt TM 4
Thunderbolt 4
TM
upstream
Initial monitor power state(OFF)
90W
Thunderbolt TM 4
2
New Power state of system(OFF)
Press PC/Monitor
power button
2
New Power state of system(ON)
Press PC/Monitor
power button
Thunderbolt
New Power state of monitor(OFF)
Thunderbolt TM 4
New Power state of monitor(ON)
Thunderbolt TM 4
TM 4
PC will shut down