Eizo CG221 - Manual (Page 40)

This monitor provides a hub which supports the USB standard. When connecting to a
USB compliant PC or another hub, the monitor functions as a hub which the USB
compliant peripherals can be easily connected.
Required System Environment
* PC equipped with USB ports or another USB hub connected to the USB
compliant PC
* Windows 98/2000/XP//Mac OS 8.5.1 or later
* EIZO USB Cable (MD-C93, enclosed)
* The USB hub function may not work properly depending on the PC, OS or
peripherals. Please consult the manufacturer of each device about the USB
support.
* Using the USB Rev . 2.0 compatible PC or peripherals is recommended.
* When the monitor is not on, the peripherals connected to the downstream ports
will not operate.
* Even if the monitor is in a power saving mode, the devices connected to the
monitor's USB ports (both the upstream and the downstream) will function.
* The followings are procedures for the Windows 98/Me/2000/XP and Mac OS.
Connecting to the HUB USB
1.Connect the monitor to the PC with the signal cable first, then turn
on the PC.
2.Connect the upstream port of the monitor to the downstream port
of the USB compliant PC or another hub by using the USB cable.
After connecting the USB cable, the USB function can be set up automatically.