Four Videos at the Same Time. The Blackmagic Design MultiView 4 HD supports four HD video inputs from SDI sources, pushing all four video streams out onto a single SDI or HDMI screen. Videos captured at different frame rates and different resolutions can be monitored on the same screen thanks to SDI auto switching, and each video can be overlayed with labels, audio meters, and more.

Four Videos at the Same Time, Twice. Since the MultiView 4 has two outputs, video can be sent to an SDI monitor and and HDMI monitor at the same time. You can only view either a single video or a 2×2 grid of videos, and both monitors will display the exact same thing and can not be configured individually, but if you need two screens operating at the same time, you’re in luck.