Powerful, portable and simple to operate, the SR-20HD Direct Streaming AV Mixer from Roland makes it easy to manage the modern livestreaming requirements of your business or organization. No computer is required, and everything needed to switch and stream is integrated into a single unit that anyone can use with minimal training. It combines an easy-to-use video switcher, audio mixer, preview screen, recorder/player and streaming encoder in one unit, simplifying the process and reducing points of failure. When consistency, dependability and network security are top priorities, the SR-20HD delivers professional results every time.