Mini USB 3.0 Type B over Single-mode Optic Fiber, w/ SFP module, Support 5Gbps Speed


Regular price $309.00



USB Type B over Fiber Extender


  • Support USB 3.0 Super Speed up to 5 Gbps, the transmitter with USB 3.0 Type B connector and the receiver with with USB 3.0 Type A connector.
  • Not backwards compatible with USB 2.0 and USB 1.1
  • Max extension distance 250 Meters (820 FT) over optical fiber cable for USB flash disk, but For real-time live transmission like Kinect devices , the Max distance is 150 Meters over Single-mode Fiber. If require over Multi-mode Fiber, please check our other items of Multimode version.
  • with the Mini Size (TX:129mm x30mm x17.3mm / RX:85mmx33mmx18mm )
  • LC fiber connector, pure hardware design, no driver needed.
  • Compatible with  Windows 8, Windows 8.1, Windows 10, Windows 11, full version of the LINUX, UNIX or Mac OS operation systems.; support plug and play
  • Supports Full Duplex; Supports Kinect devices & Leap motion devices etc.


BY-USB-806 includes a transmitter(client-side) with USB 3.0 Type B connector and a receiver(host-side) with USB 3.0 Type A connector, which can extend the Super speed USB 3.0 to a remote location over 1 or 2 core single-mode fiber cable, Max distance 250 Meters.

Supported Typical USB 3.0 Devices (the last image):
1). USB 3.0 Camera:
Intel RealSense, XiQ USB 3.0 Camera, Kinect Xbox, Kinect Azure, EMCCM camera etc
2). Instruments:
Data Acquisition, Spectrum Analyzer, Oscilloscope, Ultrasonic Testing, Telescope etc
3). Aduio Device:
Stereo D to A Converter etc
4). Computer Peripherals:
Keyboard Controller, USB 3.0 Printer, USB 3.0 Flash Drive etc
5.) Others

1.Industrial video transmission
2.USB 3.0 Vision cameras such as Balser Camera for Machine Vision systems like ROV (Remotely Operated Underwater Vehicle).
3.HD video surveillance system.
4.High - speed data acquisition system.
5.Remote storage.
6.Digital signage and TV wall.
7.Industrial printer system.
8. VA/VR systems, Kinect devices & Leap Motion devices etc.

Compatible Devices: USB 3.0 Devices like Industrial Camera, H-Speed Printer, Kinect Devices & Leap Motion device etc, but Not backwards compatible with USB 2.0 and USB 1.1 devices.

Fiber Connector: 2 x LC or 1 x LC (using Bi-directional SFP module, one LC port is blind even the image shows 2)
Wavelength: 1310nm; 1330nm/1270nm
Support Fiber types: 9/125μm
Size (L× W ×H): 1) Transmitter: 129mm x30mm x17.3mm ; 2) Receiver: 85mmx33mmx18mm
Case Material:Aluminum
Power Voltage: 5V DC
sender power consumption:<10W
receiver power consumption:<5W
Working temperature:0℃-50℃
Storage temperature:-40-85℃
Humidity: 0-95% (non-condensing)

Power-up sequence:
Because of USB status (Suspend and Resume), Both the the computer and the USB device it's being connected to should be shut down completely BEFORE making all the connections. The USB devices and the transmitter module it's connected to must both be powered up and running BEFORE the computer is booted up. Otherwise, the USB device's driver in the computer will not be loaded, and the devices will not connect. In case the USB device's driver shows can not Identify the Device or shows "Unknown Device", please unplug and plug the receiver module.

1. 1 x transmitter (client side) with SFP module.
2. 1 x receiver (host side) with SFP module.
3. 1 x Power Adapter DC 5V with US/UK/AU plug for the transmitter, so the USB 3.0 devices can be powered by it as well if less 900 mA. the receiver is powered by the host computer.
4. 1 x Manual.

About shipment:

Once order received, we will worldwide deliver within 1~2 days by DHL for 1 week arrival.

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

BY-USB-806DF (over 2 Fibers)           BY-USB-806SF (over 1 Fiber)

or Directly Contact us at for offline transaction.