LEI-560 is an analog video to serial digital interface (SDI) conversion module with an integral frame synchronizer. The unit is 10 bit processing that meets broadcast standards for professional use. Composite analog video is converted to 10 bit parallel data and decoded to 4:2:2 digital component video, using the state of the art design. It features one video I/O signal. One independent analog video input can be converted to two isolated SD SDI outputs. The unit performs as a high performance analog to SD SDI conversion. An analog black reference input can be used to provide timing of the video output.