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Support article #379
Just add Power Apple TV 4K
Issue
Solution
Video Resolution: 4K SDR
Match Content:OFF
Match Dynamic Range: OFF (on is better quality but has transition slow down)
Match Frame Rate: OFF
HDMI Output: RGB High
Audio: Any
AppleTV Menu
Download the latest update for the AppleTV
Go to Settings > Audio and Video > Format
Select 4K SDR
Go to Settings > Audio and Video > Content Match
Set Match Dynamic Range to OFF
Set Match Frame Rate to Off
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