Users Guide

About Your Monitor | 17

Universal Serial Bus (USB)

This section gives you information about the USB ports available on your monitor.

Your computer has the following USB ports:

•OneUSBupstreamport

•TwoUSBdownstreamports

NOTE: This monitor supports High-Speed Certiﬁed USB 2.0 interface.

Transfer speed Data Rate Power Consumption

Hi-Speed 480 Mbps 2.5 W each port (maximum)

Full speed 12 Mbps 2.5 W each port (maximum)

Low speed 1.5 Mbps 2.5 W each port (maximum)

USB Upstream port USB Downstream port

Pin Number Signal name

1 DMU

2 VCC

3 DPU

4 GND

Pin Number Signal name

1 VCC

2 DMD

3 DPD

4 GND

NOTE: USB 2.0 functionality requires a USB 2.0-capable computer.

NOTE: The monitor’s USB ports work only when the monitor is on or in the power

save mode. If you turn o the monitor and then turn it on, the attached peripher-

als may take a few seconds to resume normal functionality.