ATEM SDI is a family of live production switchers designed for broadcasters who need extreme portability! ATEM SDI switchers are very similar to ATEM Mini, however the video connections are 3G-SDI and each model has double the number of video outputs! The USB works as a webcam for connecting video to computers. For audio the Fairlight mixer includes a compressor, limiter and 6 band parametric EQ on each input! This model includes all the features of ATEM SDI Pro ISO model but has 8 SDI inputs and 4 SDI outputs. It can record 9 separate H.264 video streams in real time, allowing capture of all 8 clean feed inputs as well as the program video. A DaVinci Resolve project file is also saved.