Use HDMI ARC or eARC with your Apple TV 4K - Apple Support
AVR - Apple TV - 4K HDR Signal Issue
10 Apple TV 4K Features That Will Change The Way You Use Your
Have tried Absolutely Everything - eARC/ARC : r/HomePod
Apple TV 4K (2021) vs. Apple TV 4K (2022): is newer better
Need some help with using eARC on my C1 with my Pioneer Elite
Set up Dolby Atmos or surround sound on Apple TV with a sound bar
Apple TV 4K (3rd generation) - Technical Specifications
5 in 1 Out 4K HDMI ARC Switch, 4K@60Hz eARC Auto
Apple TV 4k with Flex HT/HTx
Set up Dolby Atmos or surround sound on Apple TV with a sound bar
When my Apple TV is set to Dolby Atmos bu… - Apple Community