Dell 34 S3422DWG 34" 21:9 Curved FreeSync WQHD 144 Hz HDR VA Gaming Monitor - Manual (Page 13)

About your monitor │ 13
6 Downlights When the monitor is completely set up, tap the touch
sensor to turn the downlights on or off.
The factory setting is on, so the downlights are active
if the power cable is connected.
NOTE: On monitors that are manufactured from July
2021, the downlights can be turned on or off only using
the OSD menu.
7 DP 1.4 port Connect to your computer using a DP cable.
8 Audio line out
port Connect to an external speaker or a sub-woofer
(purchased separately).*
9 5 Gbps (USB 3.2
Gen1) Type-B
upstream port Connect the USB cable from this port to your
computer to enable the USB ports on your monitor.
10 SuperSpeed USB
5 Gbps (USB 3.2
Gen1) Type-A
downstream port
(3) Connect your USB 3.2 Gen1 (5 Gbps) device.*
NOTE: To use these ports, you must connect
the USB cable (shipped with your monitor)
to the USB-upstream port on the monitor
and to your computer.
11 SuperSpeed USB
5 Gbps (USB 3.2
Gen1) Type-A
downstream port
(3) Connect your USB 3.2 Gen1 (5 Gbps) device.*
NOTE: To use these ports, you must connect
the USB cable (shipped with your monitor)
to the USB-upstream port on the monitor
and to your computer.