... USB1.1 equipment Product main function is to extend the USB interface, the longest support 100 m, which means equipment in computer ... limit, want which connection which!!!!!!L products can prolong the highest 100 m2 the USB2.0 interface, transmission rate is as high as ... signal can be extended to 100 mThe authentication: CE1, the main body (the transmit/receive)2, drive disc3, a description4, 5 v1a ...