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USB3.0/2.0/1.1 Optical Fiber Extender

       The USB3.0 fiber extender consist of two unit, one is Host Extender, which P/N is LUSB-321T, the other is Device extender,which part number is LUSB-321R. The USB3.0 fiber extender convert the electronic signal to the optical signal. and transmit over one single-mode fiber or one OM3 multi-mode, the transmission range is up to 100m for USB3.0 video signal, and the range is up to 300m for usb3.0 data. The host extender LUSB-321T has a compact metal box with a male USB type A connector and the Device extender LUSB-321R is a metal box, and integrate a 4 ports USB3.0/2.0 hub, the max. output current of each port is 1A.  

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•         Compatible with USB3.0/ USB2.0/1.1

•         Distance up to 300m for USB3.0 storage devices.

•         Distance up to 100m for USB3.0 cameras.

•         Data rate up to 5Gbps;

•         Over 1xLC Single-mode Fiber or OM3 multi-mode fiber;

•         Integrated 4 port USB3.0 /2.0/1.1 hub, Support all USB3.0/2.0/1.1 devices;

•         Support Kinect application.

•         No software driver required ;

•         Support Hot Plug;

•         Device unit is powered by DC+12V power adaptor.


Over single-mode fiber or OM3 multi-mode fiber

Data Signal: 300m;
Video Signal: 100m

Data rate

USB3.0:  Up to 5 Gbps;

USB2.0:  Up to 480 Mbps;

USB1.1:  Up to 12 Mbps

Host Extender


USB Interface1xUSB type B male connector
Fiber Interface
62mm x 20mm x10.52mm     
Plug in directly
Enclosure Material
Power Supply
DC +12V power adaptor

Device Extender


USB Interface1xUSB type A male connector

The Max. USB output current 1.0A;
Fiber Interface
135mm x 75mm x 26mm     
Plug in directly
Enclosure Material
Power Supply
DC +12V power adaptor


Operating Temperature -10°C~60°C
Storage Temperature
Operating Humidity
20%~80% relative humidity, non-condensing
Storage Humidity: 10%~90% relative humidity, non-condensing

Order Information:

HOST:   LUSB-321T                              DEVICE:  LUSB-321R

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