The Extron ISS 506 is a six input seamless switcher that accepts a wide variety of video signals including RGB computer-video, HDTV and standard definition video. It combines truly seamless, glitch-free switching with advanced scaling technologies to meet the requirements of high quality, high resolution video presentations. With presentation-enhancing features such as independent Preview and Program outputs, numerous switching transition effects, logo insertion, title keying, internal test patterns, and multiple control methods, the ISS 506 is designed to deliver advanced capabilities to high-end presentation environments.