I was curious if they were using some sort of compression to push more than 8-bit 4:2:0 through USB 3 - they aren't. 4:2:0 (and presumably 8-bit) at any frame rate that one is likely to use - https://www.epiphan.com/products/avio-4k/tech-specs/
Yes,it is too expensive,there have some cheaper converter on the market.Such as Blackmagic Design,Seetec,AJA,etc
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