It is confusing, but I already explained it in the first post. The confusion of Apple’s setup options is why we did this thread. However, it‘s explained in the first post.
Interesting. That TV was released over five years ago and doesn't have the now common HDR10 or Dolby Vision. Unless maybe HDR10 has been added with a firmware update.
In any case, my personal suggestion would be the same. I'd set output to 4K SDR and under Match Content turn on both "Frame...
As Clinton said, a black screen for a few seconds when going between menus and content is normal. Any flickering or blanking aside from that is most likely a handshake problem not associated with the ATV. That black screen can seem like it lasts too long, even though it's a few seconds. When...
It's been four years since the first AppleTV 4K was introduced, and there's still a lot of confusion regarding its video "Format" setting as well as "Match Content". So, here's a quick explanation of how these settings work, since the way Apple has configured it doesn't necessarily make a lot...