I use OBS to record online seminars to my computer. For my woodturning club I bought two usb cameras that I can hook up to one PC and place the cameras at two angles and dump the video to a 72 in TV so the audience can see the work as it is turned. I get the cameras added but I loose my way from there. One side question can you save the settings ie. log and name it and have a separate setting saved that you could log for different use.