USB 2.0 Over Fiber Extender to Max 250 Meters SM or MM Fiber, Compatible with USB 1.1, w/SFP Module


Regular price $289.00



  • Support USB 1.1 and USB 2.0 devices, cameras, printers, U disk, scanners, audio devices, game controllers, mouse and keyboard, Zigbee devices, FTDI RS232 Converter etc.
  • Max extension distance 250 Meters (820 FT) over Single-mode Fiber or Multi-mode Fiber. BY-USB-395SF-5 can reach 5 Kilometers over Single-mode Fiber.
  • 2 fibers or 1 fiber bi-directional transmission (Full Duplex), pure hardware design, no driver needed, compatible with all operation systems, support plug and play
  • Auto recognition of High-speed(25 Mbps~480 Mbps)、Full-speed(500 Kbps~12 Mbps)、Low-speed(10 Kbps~1.5 Mbps)USB device.
  • Supports Orientalmotor Controllers, Orientalmotor Controllers Fiber Optic Extender.
  • Be compatible with all Operation systems like Windows, Mac OS, LINUX, UNIX etc.


BY-USB-395SF/DF includes a transmitter and a receiver, which can extend USB 2.0 device to a remote location over 1 or 2 fiber cable, max distance 250 Meters (SM or MM fiber cable).
BY-USB-395SF/DF 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
Optical Connector: 1x LC or 2 x LC
Wave length: 1310nm/1550nm
Support Fiber types: 50/125μm(MMF), 62.5/125μm(MMF), 9/125μm(SMF)
Physical Size (L× W ×H): 104mm x104mm x28mm
Case: Aluminum
Color: Black
N.W.: 0.75Kg
Power Voltage: 5~12V DC
Transmitter power consumption: <10W
Receiver power consumption: <3.5W
Environment Working temperature: -20℃-70℃
Storage temperature: -40-85℃
Humidity: 0-95% (non-condensing)

USB interface(Type A): 
Receiver: 1 port, connect to PC
Transmitter: 1 port, connect to USB 2.0 device


  • 1. 1 x transmitter (client side) with SFP optical module.
  • 2. 1 x receiver (host side) with SFP optical module.
  • 3. 1 x Power supply adapters DC 5~12V with US/EU/UK/AU plug for the transmitter.
  • 4. 1 x USB 2.0 cable, the receiver powered by the local PC via USB cable.
  • 5. 1 x Manual.

About shipment:
Once order received, we will worldwide deliver by DHL Express for about 1 week delivery

Or shop on Amazon with worldwide Shipment (Free & Expedited)

BY-USB-395SF (over 250 Meters 1 Fiber)   

BY-USB-395DF (over 250 Meters 2 Fibers)      

BY-USB-395SF-5(over 5 Kilometers (3.1 Miles) 1 Singlem-ode Fiber)    

BY-USB-395SF-FBA (over 250 Meters 1 Fiber),  FBA shipment only for USA market

or Directly Contact us at for offline transaction.


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