Blackmagic ATEM Television Studio HD (BMD-SWATEMTVSTU/HD). ATEM Television Studio HD is a live production switcher designed for both broadcasters and AV professionals. It includes 4 SDI and 4 HDMI inputs so you can connect up to 8 sources and supports all formats up to 1080p60. Packed with high end broadcast features, ATEM Television Studio HD has re-sync on all inputs so you always get clean switching whether you’re using professional or consumer cameras. Plus, you get multi view output so you can see all of your sources, preview and program on a single screen, aux out, built in talkback, 2 still stores, an audio mixer, camera control unit and more. ATEM Television Studio HD is perfect for live production, episodic television, web shows, AV or even live coverage of video gaming competitions.