I am attempting to connect 3 capture cards all from the same manufacturer into OBS. The capture cards are working fine when I open my camera program on the computer, and I can switch between all of them seamlessly. However, when I open OBS and try to use them as a video source I get no video feed. OBS recognizes all three devices and lists 3 separate USB Video devices (all by the same name). I am thinking the issue may be because the devices all have the same name, but I cannot find a way to rename them, but that is just a guess. When using my camera app it automatically lists USB Device #1, #2 and #3 but in OBS it does not add the numbers which is why I'm led to believe that may be the issue. Please advise me as to how to change the names of inputs or how to address this problem another way. I know there has to be a way to get this working.