M2 Optical USB extension cables offer extending your USB devices in compliance with USB1.1 (full speed) up to 45 meter (150 feet) without any intermediate repeater.
It has an upstream module and a downstream module, each of which has an Optic-to Electric (O-E) converter and an E-O inside. A bundled cable is connected between each of an end of two modules and at the other end of them is an USB connector connected, respectively.
A group of products, M2-1xx uses pure fiber-optic bundled cables. The other group, M2-2xx uses hybrid bundled cables of fiber-optic and copper wires, which make it possible to run DC power from the host side to the downstream module and your USB device.
