jwilliams413 Posted November 21, 2018 Share Posted November 21, 2018 I've searched long and hard and can't find any advice on what to do. Thought someone here might be able to offer some advice. Here's the situation: - the audio sometimes gets behind the TV, but not always - It can happen with any app I'm streaming through, but some more than others - Using an Apple 4k tv - video to TV - audio to an Onkyo TX-SR500 Receiver - When I switch the TV to use it's own sound it's always fine, so it must have something to do with the Apple 4k TV, Onkyo, or cable - When I stream music to the Apple TV then through the Onkyo it's always fine. - I reset the Apple tv, changing settings, nothing worked Let me know if you have any ideas. Thanks! Link to comment Share on other sites More sharing options...
rocky500 Posted November 22, 2018 Share Posted November 22, 2018 (edited) Maybe you need a more current Receiver that has HDMI, so you can send Video & Audio to the Receiver. As TV's sometimes have lag and maybe receivers too? Does your TV have a sports mode you can try or trying turning off any enhancements it has? Edited November 22, 2018 by rocky500 Link to comment Share on other sites More sharing options...
a.dent Posted November 23, 2018 Share Posted November 23, 2018 This is a common problem with ATVs. https://forums.macrumors.com/threads/atv-4-lip-sync-issue.1934213/ It seems switching input and back to ATV temporarily fixes the problem. 1 Link to comment Share on other sites More sharing options...
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