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Old 19th January 2018, 00:46   #48495  |  Link
Asmodian
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Join Date: Feb 2002
Location: San Jose, California
Posts: 4,406
Quote:
Originally Posted by ryrynz View Post
I would make sure to have a profile set up for using this specifically for 4K content only, it does however make the picture less sharp when it's enabled and it's obviously now not using my set chroma scaler (NGU AA) according to the OSD and changing the scaler makes no difference to the picture so it's using bicubic 150? which is my luma downscaler for 4K.
You don't need to set a profile for 4K only. It only takes effect if you are downscaling the luma by a reasonable amount.

Are you watching 4K content on a 1080p screen? If so the chroma does not need scaling, on a UHD bluray the chroma is 1920x1080.
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