I'm trying to set up obs on an ubuntu 18 box using a blackmagic design intense pro capture card to broadcast church services for my church to another location. I'm having a difficult time with getting the card set up in obs. Ubuntu detects the card via lspci. I was not seeing any problems through journalctl or dmesg when I looked through those two briefly. 

The software debs I found at the blackmagic website will start to be installed through ubuntus software management application, but no joy as far as a runnable package. 

Help?

-Matt