Rose Electronics CrystalLink USB 2.0 CATx - Manual (Page 10)

6 Installation and Operations Manual
Operating Instructions
Operating your CrystalLink USB 20 extender is no different than having your
USB peripherals directly connected to your computer’s USB port.
Any compatible USB 1.1 or 2.0 device can be totally controlled and operated
normally with no special configuration or commands. USB printers, digital
cameras, scanners, or any compatible USB 1.1 or 2.0 device will function
properly. If more than 4 USB devices need to be remotely accessed, you
can add a standard USB hub to increase the number of USB devices.
When using a USB hub, keep in mind that the USB port on the receiver can
supply up to 500ma of current. Connecting a 4-port USB hub to a receiver
port receives a max current of 500ma to the USB hub or 125ma per hub
port. UP to 14 USB devices, including additional USB hubs can be
connected to the receiver unit. Powered USB hubs may be need if several
high powered USB devices are connected.