USB 3.0//2.0/1.1 To Fibre Optic Extender, also called USB 3.0//2.0/1.1 To Fibre Converter. The device includes a transmitter（client-side） and a receiver（host-side）, which can extend the SuperSpeed USB3.0 to a remote location over 1or 2 core fibre cable, max distance 250m (SM or MM fibre cable). The device can extend high bandwidth USB 3.0 webcams and storage devices ,be widely used in military command and control system, police command and control system, traffic management system, energy and electricity supply industry, government office, medical system, commercial presentation, multimedia and public utilities , Kinect devices etc.