Here's a picture of his setup https://jcs.org/system6c https://jcs.org/system6c He talks in the intro video also linked there that he's trying to get a better

Here's a picture of his setup https://jcs.org/system6c https://jcs.org/system6c He talks in the intro video also linked there that he's trying to get a better set up to directly connect into the screen but for now has to deal with looking through the screen on his phone recording the Mac.