The Digibird DB-VWC2-H4 series provides leading edge technology in UltraHD / 4K video processing and control as well as a unique design of hot-swappable input/output cards, enabling flexible configuration and expansion as wel as easy maintenance. These are available for all common AV signal types, supporting input and output resolutions up to 3840x2160 @30HZ (4:4:4), thus being the high-end solution to embrace the future of true 4K video walls. The DB-VWC2-H4 Video Wall Controllers easily incorporate all video sources to moveable, monitorable and scalable windows for deployment to multiple display devices without performance compromise.