I bought them in March 2019 for a very big project. So big that it took me so long to use these things. And boy do I wish I could try them right now. At least they weren't very expensive - then I would have tested them right away. But they just don't separate 4K signals from either source. I've tried an Apple TV, no, I've tried my own home theater PC running MyMovies - no, I'm sick of Roku: no, and for S&G, I've tried the console output of my home surveillance system: Massive No. By the way, all of these devices work great with any TV and home theater processor. I tried connecting directly to the TV: no, shorter cables: no. I really want to like them but unfortunately they are terrible. I should have noted the total lack of reviews as a warning. It's been 2 years and there have only been 2 recalls - and if approved by Revain's draconian policies: 3. Buyers beware!
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