Acomdata.com RPDOCKU2FA - Manual (Page 20)

including available CPU resources.
Supports up to 127 devices
Connecting more than one or two USB devices to a computer typi-
cally requires the use of one or more hubs; each hub can accommo-
date several USB devices.
Master-slave architecture
The computer (master) dictates data flow between attached devices
(slaves).
Cable length up to 5 m
On-bus power up to 2.5 W
Suitable for low-powered devices such as flash card readers.
Plug & Play
You do not need to assign unique ID numbers, or connect termina-
tors. On most operating system you do not need to install drivers.
Hot-swappable
Devices can be added and removed while the computer is running.
Also, you can turn off a device when not needed.
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