Blackmagic Forum

I'm using DaVinci with DeckLink SDI 4k. In both Mac Pro 2013 and M1 Mac Mini setting with the card, I cannot listen audio in Fusion page even if I can see the wave form.
I connect these machine with the Sonnet Technology Eco 3 through thunderbolt 2 and 3.

I have been seeing this issue since 17 beta 1 ~ beta 9 and 17.1 beta 7 ~ beta 9.

Thanks!