Dell 34 S3422DWG 34" 21:9 Curved FreeSync WQHD 144 Hz HDR VA Gaming Monitor - Manual (Page 14)

14 │ About your monitor
12 SuperSpeed USB
5 Gbps (USB 3.2
Gen1) Type-A
downstream
port with Power
Charging Connect to your computer to charge your USB device.
13 Headphone out
port Connect to the headphone.
14 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 this port, you must connect
the USB upstream cable (shipped with
your monitor) between the monitor and the
computer.
*To avoid signal interference, when a wireless USB device has been connected to
a USB downstream port, it is not recommended to connect any other USB devices
to the adjacent port.