Dell C2722DE 27" 16:9 IPS Video Conferencing Monitor - Manual (Page 53)

Setting up the monitor | 53
Using DPBS function
When you press the monitor power button or PC power button, the Monitor / PC
state is as follows:
Initial monitor power state(OFF)
Press PC/Monitor
power button
New power state of monitor(ON)
New power state of system(ON)
1 2
USB Type-C
Initial monitor power state(ON)
Press PC/Monitor
power button
New power state of monitor(OFF)
New power state of system(OFF)
1 2
USB Type-C
USB Type-C
USB Type-C
USB Type-C
USB Type-C
Initial system power state(ON)
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
USB Type-C