How do I create previews Screen ?
Studio Operators Content Creation Content Sharing Video Playback Image Sequences Video Recording SDI Streaming Virtual Camera Camera Tracking Augmented Reality Database External Control
How do I create these previews?
So that it gives the director a vision before the video is output
You can use Matrix mode, but it is not possible to have multiple angles of your scene rendered at the same time. That is simply impossible with the current hardware. In the photo you showed, they were probably using a multi-machine configuration and using some sort of an SDI capture card that has a Matrix mode to show all the inputs simultaneously on one screen.