Livestreaming Switcher for Broadcast-quality Production With the inclusion of built-in individual input recording, the Blackmagic Design ATEM SDI Pro ISO is one of the most comprehensive video mixers in its price range. In fact, many of the production pros at GearNuts proclaim that it's one of the best tools for livestreaming and producing quality video content. This 6-channel video mixer packs all the functionality of the original ATEM SDI Pro ISO but brings four standards-converted 3G-SDI inputs and two SDI outputs to the table. It also features a DaVinci project file and a Blackmagic RAW file relinking for lightning-quick editing in post-production. With stunning features like direct streaming via Ethernet, direct recording to USB flash disks, USB webcam connection, and more, it's no secret why the ATEM SDI Pro ISO is favored for business, gaming, eSports, investment, education, and so much more. Quick to use and easy to master, the