Best multi SDI output for M1 Mac
I'm considering Millumin for live show (cine-concert with live text).
I'm looking for the best to output 3 different video feeds from a M1 MacBookAir. Some feeds would be displayed to the audience, others will be used for stage control and sync.
Can I just add up some Blackmagic UltraStudio HD Mini ? Will Millumin “see“ the different outputs (2 per device if I'm right) and allow me to route each video layer to a different physical output ?
Or is it better to get a Decklink and a thunderbolt Chassis ?
Thanks in advance for the help.