“i downloaded the firmware upgrade and now my apple tv 4k (tv os 11.4) finally lets me select dolby vision as the output video format. however, colors look very dull and washed out, compared to when outputting in 4k hdr. anyone knows what the problem is?”
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I figured it out after digging into picture adjustment settings as suggested by Mark. It turns out for some reason when in dolby vision mode the default color temperature was set to "export 1" which is very close to "warm", after changing it to "neutral" (as set such in hdr10 mode), everything looks great again.
Sorry, there was a problem. Please try again later.Try the Cinema Pro setting AND change the HDMI signaling in the Display menu. You MUST have a high quality cable to do this. But if you do, it’s good. I finally went back to 60Hz HDR and Chroma at 4:2:2 on both the Sony and the Apple TV and I prefer it slightly over Dolby Vision.
Sorry, there was a problem. Please try again later.Hi hhll, please make sure that you're TV is updated with the latest software as well. Once updated, select the Dolby Vision option under the TV's Picture Mode settings from the Picture menu. Thanks, -Mark
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