Apple TV Audio Randomly Dropping Out...

Discussion in 'Apple TV and Home Theater' started by i1280, Feb 9, 2014.

  1. i1280 macrumors regular


    Oct 23, 2012
    I just got an Apple TV it so far...occasionally, while watching Netflix or Crackle, the sound will randomly drop out for a second at a time. If I rewind and play it over, there is no drop out...but there may be one later. I have it hooked up directly to TV via the HDMI cable.

    Has anyone else experienced this or is it normal? Thanks...
  2. i1280 thread starter macrumors regular


    Oct 23, 2012
  3. institute macrumors regular

    Oct 10, 2012
    Have not had this happen, sorry. Have you tried unplugging the ATV for 10 seconds and then plugging it back in order to restart and clear all caches?
  4. i1280 thread starter macrumors regular


    Oct 23, 2012
    I have not...but I will tomorrow. Also going to try to change the hdmi cable.
  5. i1280 thread starter macrumors regular


    Oct 23, 2012
    Put a new HDMI cable on and the sound is still dropping out...
  6. jdag macrumors 6502a

    Jun 15, 2012
    Try adding an optical cable in addition to the HDMI cable if your TV will support both connections simultaneously.

    I had an HDMI handshake issue running my devices via HDMI through my receiver. When pausing/FF/rewinding either my Apple TV or DVR I would sometimes lose audio (~25% of the time).

    By adding an optical cable from both the Apple TV and DVR to the receiver it has never happened again. But the catch is that your TV (in my case my AV receiver) has to allow for video via HDMI and audio via optical.

    The other catch is for people using audio greater than Dolby Digital, as the optical cables don't carry advanced audio types. That was not relevant to me because I do not use a. Bluray player.

    Note: In my case I am pretty sure it is a firmware issue on my AVR, but I don't have any way to update the firmware as it is an older AVR.
  7. i1280 thread starter macrumors regular


    Oct 23, 2012
    I'll have to see if my TV supports digital audio. I'm not sure that it does though...
  8. i1280 thread starter macrumors regular


    Oct 23, 2012
    Actually have figured it out that it is the actual TV HDMI Input that is the problem...something with the TV is dropping out.
  9. jdag macrumors 6502a

    Jun 15, 2012
    That was my same problem (although not with the TV but with my receiver). The HDMI "handshaking" between devices is often problematic. And that's why I suggested adding the optical cable to carry the sound. I still have yet to have 1 single audio dropout since I added the optical cable (I used to have it happen daily).
  10. brianbunge macrumors 6502


    Aug 11, 2011
    Kennesaw, GA
    I've had similar issues with both of my ATV3's. You'll hear the audio "click" or "chirp" as you navigate through the menus, etc. but when you start playing a show there is no audio. Restarting the ATV's works every time but it's a hassle. Both of these are on two completely different systems. Different manufacturers for the receivers as well as video displays (1 is a TV, 1 is a projector).
  11. shunter2000 macrumors newbie

    Oct 29, 2013
    audio dropping out on apple tv streaming netflix

    I had a problem with audio dropping out when streaming from netflix on my apple tv3. I also had problems with the tv screen going black for a few seconds.I found the problem was the apple tv setting for audio was set to dolby.changed this to mono .The screen res was set to auto ,changed this to 720p as per tv i was using.After making these changes no more problems.Hope this info helps.
  12. mjeshurun macrumors newbie

    Feb 29, 2008
    Hello Everyone,
    I'm not an Apple TV user, but I've stumbled on this thread after searching for a solution for my Macbook Pro (late 2013) audio drops during video playback.
    I'd like to add an important fact about the described bug. This is not just happening with Apple TV.
    For a long time, I am seeing audio drops problems while streaming video using Plex to my Google TV. At first I thought this was a Wifi problem (since Apple acknowledged wifi problems fixed in the recent Yosemite updates), nevertheless, the problem still happens.
    Then I thought it was a problem with my Google TV's optical out, so I switched to audio through its HDMI out. But the problem stayed.
    Today, this bugged me so much while watching a film, I connected my computer to the TV directly with an HDMI cable (instead of streaming through the Google TV), in hope this will solve the problem. However, even with the cable running directly from the computer, and checking both Plex and VLC, the audio still dropped for a few seconds every once and awhile while video kept playing.
    In any case, I'm not sure what the cause of the problem is, but it seems it is not wifi related. Wish I knew more.
    Any thoughts would be welcomed.
  13. Par4 macrumors newbie

    Jun 14, 2015
    Turning off Dolby in the audio section on Settings of my AppleTV solved the sound drop-outs. Too easy!
  14. StonyRiverDave macrumors newbie


    Sep 11, 2015
    This issue started for me a few months back and i was finally frustrated enough to try a few things. Last night I did some troubleshooting, and it appears that the problem only occurs when i use HDMI-1 input on my Samsung TV. HDMI-2 input works fine. So I think it is likely that this type of problem is an HDMI interface hardware problem. I also notice that when the audio cuts out, there is a video "flicker". If I immediately pause the playback, and restart after 5 seconds, the audio resumes.
  15. Mkuneman macrumors newbie


    Feb 2, 2018
    --- Post Merged, Feb 2, 2018 ---
    Turning off dolby vision worked/minimized, But what if i want dolby vision....
    Fyi, running thru denon 4300 on an LG OLEDB7. I know running straight to TV works better with other issues as well (white/static screen happened a lot on start up too). Wondering if its issues running with LG or Denon

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