4 Port USB (3.0, 2.0, 1.1)  Fiber Optic Extender over 1 fiber, the kit includes a transmitter and a receiver, which can extend USB devices to a remote location over 1 fiber cable, max distance 10Km  (SM or MM fiber cable). An integrated four-port hub allows for the extension of up to four USB devices without the need for an additional hub.
The device can 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 etc.  

Easy to use plug and play device, no setup required. Compact and comes standard with power supplies. 

Features

1, Max extension distance, 10KM over SM, and 250m over MM

2, Singe fiber Bi-directional fiber transmission, pure hardware design, no drivers needed, compatible with all operating systems, supports plug and play

3, Auto-recognition of High-speed, 25Mbps, 480Mbps, Full-speed:500Kbp,12Mbps, Low-speed 10Kbps 1.5Mbps USB devise.

4, Supports USB1.1 and USB 2.0 and 3.0 devices, cameras, printers, U disk, scanners, audio devices, touch screens, game controllers, mouse, and keyboard, etc.

5. Works great with high speed camera's with USB output to relay back to your desktop or headend for live video feeds

F-4USB-TX  USB Fiber Optic Transmitter  (4 port Hub)(Bi-Directional -Single fiber ST/PC connector )

F-4USB-RX USB Fiber Optic Receiver  (Bi-Directional -Single fiber ST/PC connector )

F-4USB-TX/RX 4 USB Fiber Optic Transmitter/Receiver Kit (Bi-Directional -Single fiber ST/PC connector )

F-4USB-TX-SFP  USB Fiber Optic Transmitter  (4 port Hub)- Simplex SFP (LC/PC fiber connector)

F-4USB-RX-SFP  USB Fiber Optic Receiver -Simplex SFP (LC/PC fiber connector)

F-4USB-TX/RX-SFP  4 USB Fiber Optic Transmitter/Receiver Kit  (Bi-directional Simplex SFP (LC/PC fiber connector) )