I am trying to use a Blackmagic UltraStudio 4k Mini with OBS. The UltraStudio is connected to my PC via a Thunderbolt 3 connection and connected to my ATEM switcher (via a VideoHub) using the two SDI outputs.
When I configure the Decklink extension to output 2160p29.97 no signal is sent out the SDI output (confirmed with a Decimator). However, any resolution below 2160 works fine (2k, 1080p, etc).
Any suggestions? Thank you!
When I configure the Decklink extension to output 2160p29.97 no signal is sent out the SDI output (confirmed with a Decimator). However, any resolution below 2160 works fine (2k, 1080p, etc).
Any suggestions? Thank you!