For all orders exceeding a value of 100USD shipping is offered for free.

Returns will be accepted for up to 10 days of Customer’s receipt or tracking number on unworn items. You, as a Customer, are obliged to inform us via email before you return the item.

Otherwise, standard shipping charges apply. Check out our delivery Terms & Conditions for more details.

Support USB1.1 and USB 2.0 devices, Such as Cameras, Printers, Scanners, Audio devices, USB touch screens, Game Controllers, Mouse and Keyboard Dongle, FTDI RS232 Converter, FPGA Programmer, USB video capture device, Orientalmotor Controller, USB Wireless Dongle, USB headset, USB to RS232 Adapter,Arbitrary Waveform Generator 33250A & 82357B, Oscilloscope Kit, Data Acquisition Device (DAQ), Akai APC devices etc.

4 ports USB 2.0 extend to 1 port over Fiber, or 1 port USB 2.0 splitted to 4 Ports USB 2.0

Extending USB 2.0/1.1 Devices over Max 5 Kilometers 2 Cores SMF Fiber or Max 500 Meters 2 Cores Multimode Fiber.

Pure hardware design, no driver needed, compatible with all operation systems, support plug and play

Auto recognition of High-speed（25Mbps～480Mbps）、Full-speed（500Kbps～12Mbps）、Low-speed（10Kbps～1.5Mbps）USB device.

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.