Even though digital machine vision cameras continue to grow in popularity, there are still an enormous number of analog video sources. Using a video-to-USB converter from The Imaging Source, analog video sources become usable in a digital environment. The DFG/USB2pro converts analog video signals (PAL, NTSC, CCIR, EIA) into uncompressed image data streams, and supports digital and analog cameras in color and in monochrome. The DFG/USB2aud additionally converts analog audio signals.