Matrox Video presents the Matrox VS4 quad HD capture and ISO recording card for Telestream Wirecast. The combination of Telestream Wirecast software and Matrox VS4 hardware gives internet broadcasters powerful multi-camera live production capabilities. Users can dynamically mix in other media such as movies, images, and sounds while adding transitions, titles, chroma keys, virtual sets and live scoreboards. Not only does the Matrox VS4 card send video feeds to Wirecast for streaming, it simultaneously provides ISO recording of all the original video and audio feeds to disk, which is essential for high-quality post-event editing. Direct video capture to AVI files using the Matrox MPEG 2 I-frame codec and to MOV files of DV, DVCPRO, DVCPRO50 and DVCPRO HD enables editing with popular apps from Adobe, Apple and Avid. Tightly integrated, turnkey HD streaming production and ISO recording systems are available from certified system builders at under $5000.