We have an Apple TV 4K and I tried that, but it introduces a small audio lag that totally wrecks Zooms echo removal since the USB mic doesn't have that lag. I p

We have an Apple TV 4K and I tried that, but it introduces a small audio lag that totally wrecks Zooms echo removal since the USB mic doesn't have that lag. I probably could run an audio cable over there and use a separate speaker, but audio over HDMI works great. Both devices are on gbit ethernet, so it's not a wifi issue. Sadly the Apple TV can't do any video conferencing at all, it's way powerful enough (judging by the games it can run) but the software can't do it.