Dell 24 Video Conferencing I C2422HE C2422HE Users Guide - Page 31

Universal Serial Bus USB, Standby Mode. On in Standby Mode, if the USB cable Type-C to Type-C is

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Universal Serial Bus (USB) This section gives you information about the USB ports available on your monitor. NOTE: Up to 2 A on USB downstream port (port with battery icon) with BC 1.2 compliance devices; up to 0.9 A on the other 2 USB downstream ports; Up to 3 A on USB Type-C downstream port (port with icon) with 5 V/3 A compliance devices. Your computer has the following USB ports: • 2 upstream - at rear. • 4 downstream - 2 at bottom, 2 at rear. Power Charging Port - the ports with battery icon supports fast current charging capability if the device is BC 1.2 compatible.The USB Type-C downstream port with icon supports fast current charging capability if the device is 5V/3A compatible. NOTE: The monitor's USB ports work only when the monitor is on or on in Standby Mode. On in Standby Mode, if the USB cable (Type-C to Type-C) is plugged in, the USB ports can work normally. Otherwise, follow the OSD setting of Other USB Charging, if the setting is "On in Standby Mode" then USB work normally, otherwise USB is disabled. If you turn off the monitor and then turn it on, the attached peripherals may take a few seconds to resume normal functionality. Transfer speed Data rate Maximum power consumption (each port) super speed 5 Gbps 4.5 W hi speed 480 Mbps 2.5 W full speed 12 Mbps 2.5 W USB upstream port USB downstream port Pin number 1 2 3 4 5 6 7 8 9 Shell Signal name VBUS DD+ GND StdB_SSTXStdB_SSTX+ GND_DRAIN StdB_SSRXStdB_SSRX+ Shield Pin number 1 2 3 4 5 6 7 8 9 Shell Signal name VBUS DD+ GND StdA_SSRXStdA_SSRX+ GND_DRAIN StdA_SSTXStdA_SSTX+ Shield About your monitor | 31

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About your monitor
|
31
Universal Serial Bus (USB)
This section gives you information about the USB ports available on your monitor.
NOTE:
Up to 2 A on USB downstream port (port with
battery icon) with
BC 1.2 compliance devices; up to 0.9 A on the other 2 USB downstream ports;
Up to 3 A on USB Type-C downstream port (port with
icon) with 5 V/3 A
compliance devices.
Your computer has the following USB ports:
• 2 upstream - at rear.
•
4 downstream - 2 at bottom, 2 at rear.
Power Charging Port - the ports with
battery icon supports fast current
charging capability if the device is BC 1.2 compatible.The USB Type-C downstream
port with
icon supports fast current charging capability if the device is 5V/3A
compatible.
NOTE:
The monitor’s USB ports work only when the monitor is on or on in
Standby Mode. On in Standby Mode, if the USB cable (Type-C to Type-C) is
plugged in, the USB ports can work normally. Otherwise, follow the OSD setting
of Other USB Charging, if the setting is “On in Standby Mode” then USB work
normally, otherwise USB is disabled. If you turn off the monitor and then turn it on,
the attached peripherals may take a few seconds to resume normal functionality.
Transfer speed
Data rate
Maximum power consumption (each port)
super speed
5 Gbps
4.5 W
hi speed
480 Mbps
2.5 W
full speed
12 Mbps
2.5 W
USB upstream port
USB downstream port
Pin number
Signal name
Pin number
Signal name
1
VBUS
1
VBUS
2
D-
2
D-
3
D+
3
D+
4
GND
4
GND
5
StdB_SSTX-
5
StdA_SSRX-
6
StdB_SSTX+
6
StdA_SSRX+
7
GND_DRAIN
7
GND_DRAIN
8
StdB_SSRX-
8
StdA_SSTX-
9
StdB_SSRX+
9
StdA_SSTX+
Shell
Shield
Shell
Shield