apple tv 4k - won't control sound
Hi. I have an atv 4k a2843 connected to a Panasonic android tv but I can’t control volume on atv. I’ve tried changing the volume settings in atv, but no joy.
is it only a specific hdmi port on tv that can be used?
what settings in the tv do I need to change? There’s not much to change in the tv settings
from tv it goes to a dac via an optical cable.
Apple TV 4K, tvOS 17