(Tutorial) This is the second part of a two part series on using Unreal Engine with External/Hardware keyers like Ultimatte HD Mini, Ultimatte 4K and Aximmetry. In this tutorial I’ll walk you through how to set up and operate these devices, how to set up materials, how to use composure and also how to configure separate Fill and Matte to use UE5 with Ultimatte 4K and UE5+Ultimatte4K+Aximmetry
https://dev.epicgames.com/community/learning/tutorials/4qwr/part2-step-by-step-unreal-engine-with-external-green-screen-keyers