im trying to setup 4 gaming pc's being able to capture content at the same time and stream to the same channel. MY server pc has the specs to handle it and my internet is 150up 150 down. the server pc has 4 avermedia c127 streaming capture cards. I cant even figure out how to add them on obs without only getting a big black box. If any1 could take the time to help me figure this out id pay. lol already spend 20k on the entire setup for the 24/7 gaming house whats a little more gonna hurt... please help