Dell P2723DE 27" 1440p USB Type-C Hub Monitor - Manual (Page 47)

Setting up the monitor │ 47
Connecting the monitor for DPBS for the first time
For the first time setting up the DPBS function:
1.
Make sure both the PC and the monitor are OFF.
2.
Press the monitor power button to turn ON the monitor.
3. Connect the USB-C cable from the PC to the monitor.
4. Both the monitor and PC will turn ON normally except Dell Optiplex
7090/3090 Ultra platform.
5.
When you connect the Dell Optiplex 7090/3090 Ultra platform, you may
see both the monitor and PC will turn ON momentarily. Wait for a while
(approximately 6 seconds) and both the PC and monitor will turn OFF. When
you press either the monitor power button or PC power button, both the
PC and monitor will turn ON. The PC system power state is in sync with the
monitor power button.
NOTE: When the monitor and PC are both at power OFF state for the
first time, it is recommended that you turn ON the monitor first, then
connect the USB-C cable from the PC to the monitor.
NOTE: You can power the Dell PC* Ultra platform using its DC adaptor
jack. Alternatively, you can power the Dell PC* Ultra platform using
the monitor’s USB-C cable via Power Delivery (PD); please set USB-C
Charging 90W to On in Off Mode.
*Ensure to check the Dell PC for DPBS supportability.