DELL C2722DE - Инструкция по эксплуатации - Страница 32

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        |       About your monitor

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