Dell C8621QT User Manual page 11

5 USB 3.1 upstream ports
(3)
6 USB 3.1 downstream
ports (3)
7 USB charging port
8 RS232 connector
9 RJ-45 connector
Input sources and USB pairing
Input sources
HDMI 1
HDMI 2
HDMI 3
HDMI 4
DP
Bottom View
Label Description
1, 2 Speakers
3 Power on/off button
Connect the USB cable that comes with your display to the
computer. Once this cable is connected, you can use the
USB downstream connectors on the display and the touch
screen function on the display.
NOTE: Refer to section on
Connect your USB device.
You can only use this connector after you have connected
the USB cable to the computer and USB upstream
connector on the display.
USB 3.1 with 10 W with BC 1.2 charging capability at 2 A
(max).
Remote management and control of display via RS232.
Remote Network Management and control of display via
RJ-45.
USB upstream
USB 1
USB 2
USB 3
1
"Input sources and USB
2 3
About Your Display
pairing".
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