Rose electronic CLK-4U2FM-500M 用户手册

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SAFETY 
6 
Installation and Operations Manual
 
 
 
Operating Instructions 
Operating your CrystalLink USB 2.0 Fiber 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 1 USB device needs 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 each USB port on the receiver 
can supply up to 500ma of current.  Connecting a 4-port USB hub to the 
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.