Development of Digital Production Switcher

Abstract

In the recent studio systems, various video signal formats have been used in complicated condition. In addition to the conventional formats for SDTV, the advent of new formats for high-quality ATV and HDTV have made the studio systems far more complicated than before. In such a situation, selection of a video signal format is becoming more and more important for configurating the production system. This paper explains a newly developeddigital production switcher able to correspond to various types video signal formats.