Mini USB 3.0 Fiber Extender to Max 250 Meters over Single-mode Fiber w/ SFP module, Support 5Gbps Speed


Regular price $299.00

  • 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 BY-USB-912412FM
  • with the Mini Size (88.50 x 32.80 x 17.80 mm, 84.3 x 33 x 17.8 mm )
  • 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
  • Support USB 3.0 Super Speed up to 5 Gbps, but Not backwards compatible with USB 2.0 and USB 1.1; USB 3.0 Type A Receptacle
  • Supports Full Duplex; 


BY-USB-912 includes a transmitter(client-side) and a receiver(host-side), 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

Notice: Touch Monitor like Dell P2418HT, Videobar like Bose VB1 etc, these devices need the USB 3.0/2.0/1.1 backward compatible, they need our compatible version. so this item does not support.

1.Industrial video transmission
2.USB 3.0 Vision cameras.
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.
9. Telescope Sites.

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: 88.50 x 32.80 x 17.80 mm ; 2) Receiver: 84.3 x 33 x 17.8 mm 
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)

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-912DF (over 2 Fibers)           BY-USB-912SF (over 1 Fiber)

or Directly Contact us at for offline transaction.