racer wrote:we stream from an ATEM 2M/E with USB3.0. We want to stream HD+Medium+Mobile. after a short time CPU goes to high. The stream often is jerky
Ahh right. Yep the USB3 is providing the full uncompressed video from the 2ME. I think that is where the issue is and the laptop is simply chocking at all that data. If all you are really wanting to do is stream to the new livestream you would probably do good to get the H.264 pro recorder. It worked like a charm for me (with the TVS). CPU was mostly below 25% on my Fujitsu NH751 laptop and I was streaming that same configuration.
Actually when I was configuring my gear and considering whether to get the 1ME or the TVS... I ended up getting both - as that gives me some backup if something were to go wrong with the 1ME... and the TVS also does the H.264. The TVS is "only" a little bit more $$$ than getting the Pro Recorder. That was my thinking anyway.