Static and audio drops out

I am not sure if I am in the right Discussion area. If not, please advise where to post. After having work done (new mother board and power supply) on my iMac I heard a static or scratchy noise in the lower right side behind my screen while listening to iTunes the week after I got the machine back. Some songs(with more treble) were worse than others. My parents and I iChat every Sunday. The static now interferes with our iChats and the audio drops out and then will come back. They hear it more on their end than I do on mine. I tried turning the speakers way over to the left and that did help some when listening to iTunes, hulu but, not the iChat problem. My question is - do you suppose it is my speakers rather than another issue such as bandwidth or setting elsewhere? And if I were to buy external speakers would those then just amplify the existing issue? The computer on the other end is an iMac running snow leopard. Could it be that the microphone wasn't put back in correctly during my last repair?

Hi paperchase
That kind of sounds like the right internal speaker is bad or loose and the Internal Mic is picking up on the noise from it.
One thing to try before committing to a 2.0 or 2.1 External Speaker System, is to test the iMac's external output sound with iPod buds or a set of headphones. That at least will give you a better idea if the problem is with the right internal speaker or something worse like the sound card.
Likewise if the repair work was recent, then perhaps you should contact the service provider and report that it came back with an intermittent or rattling right speaker.
Dennis

Similar Messages

Static and audio drops

After having work done (new mother board and power supply) on my iMac I found a static or scratchy noise in the lower right side behind my screen while listening to iTunes. Some songs were worse than others. My parents and I iChat every Sunday. The static now interferes with our iChats and the audio drops out and then will come back. I tried turning the speakers way over to the left and that did help some. My question is - do you suppose it is my speakers rather than another issue such as bandwidth or setting elsewhere? And if I were to buy external speakers would those then just amplify the existing issue? The computer on the other end is an iMac running snow leopard.

Hi,
This does not sound like an iChat only issue.
I doubt if any setting in iChat will help with this.
I would pick your Model out of these options and ask there (Model specific Category - Categories lead to Forums before you can post if you didn't know).
10:13 PM Tuesday; February 1, 2011
Please, if posting Logs, do not post any Log info after the line "Binary Images for iChat"

Video playback slow and audio drop out after render

Hi
I have downloaded a trial version of After Effects from the cc,
Problem is everytime I render ou,t the video playback is slow and the audio drops out
This happens with AVI or Quicktime files.
Using a Intel i5 quad core, 8 gig of ram 250 gig ssd.laptop
Render/export in Premire pro is fine.
Can any one help.
Regards Phil Green
Blue Room Media.

It sounds like you might be hitting the space bar in hopes of getting real time playback. Sorry, but AE doesn't work like that, because it does totally different things from an editing application like Premiere.
And if you've downloaded the tryout version, you really ought to learn how AE works... and a short description is "it doesn't work intuitively". You can frustrate yourself in a hurry.
But this can really help;
Getting started with After Effects (CS4, CS5, CS5.5, CS6, & CC) | After Effects region of interest

Video On Demand pixelation and audio drop out

Been having an intermittent problem with pixelation and audio drop with VOD for over 6 months now. Happens on all TVs/Boxes. Also seeing some Internet issues when this happens. I understand from Verizon tech that same circuit is used for both. After a reboot of router it usually clears for a while (1 – 5 days) but then comes back. It sometimes gets so bad that VOD movie will stop completely and I get an error message “VOD: The set-top box lost video due to a network connection failure [VOD_191]”. I have Cisco boxes. Router, ONT (fiber converter), and all boxes have been replaced but still no resolution. Verizon is struggling to find an answer so I thought I would put this out to the masses for any insights anyone might have.

It sounds like you might be hitting the space bar in hopes of getting real time playback. Sorry, but AE doesn't work like that, because it does totally different things from an editing application like Premiere.
And if you've downloaded the tryout version, you really ought to learn how AE works... and a short description is "it doesn't work intuitively". You can frustrate yourself in a hurry.
But this can really help;
Getting started with After Effects (CS4, CS5, CS5.5, CS6, & CC) | After Effects region of interest

Dropped Frames and Audio Drop Outs???

PowerMac G5 1.8GHz Mac OS 10.5.7 4GB RAM 250GB Hard Drive
Final Cut Express 4.0.1
Sony DCR-TRV310
When I attempt to do a direct capture via firewire I am only able to get one or two seconds of video before FCE complains that it has reached the end of the tape.
If I try to capture from the tape instead of direct it captures OK but the video blinks like it has dropped a frame and the audio is full of drop outs, pops and other noises. Those noises are not there when I listen to the tape directly on the camera.
Is my machine to slow?
I have tried several different firewire cables and all of the firewire ports. I have rebooted and made sure I have all the latest updates.
I also have a DCR0SR80 and a DCR-SR220 but neither of those have firewire however when I import the video into FCE (after converting formats) that video plays fine. I would really like to use the TRV310 though since I can capture directly.
Suggestions? Thanks.
- C. Thomas

I have a MacTopus (8-core) and also had one particularly bad video import. FCE 3.5 would complain and stop importing so often that I gave up and used iMovie to import the DV footage from the camera. Then I imported that footage into FCE. Apparently iMovie is not so picky and tends to ignore timecode info when importing. If the timecode info is not critical for you - try iMovie.

Sync Issues and Audio Drop-out from FCP to DVD Studio Pro

I have edited a piece in FCP 5.1.4 and all audio/video is in perfect sync. I have been using this program for several years with no issues, until now. Upon exporting with compressor and importing into DVD Studio Pro, the audio is out of sync by 15 seconds and after that first 15 seconds there is simply NO audio, period.
Any ideas? Please send the calvary...tight deadline and the hanging rope is getting shorter and shorter by the minute!
Thanks

Could be something got corrupted in DVD SP (preferences). I have had my audio act strangely and playback getting bogged down. Repairing permissions and deleting prefs works for this one for me. Did you do any recent upgrades to the OS or QuickTime?

Audio drop outs and continuing problems- Apple Support informed again.

Hi All,
Have had various audio problems with iMovie transfer to iDVD 6. iMovie had the problems initially but a weird trick seems to be helping me.
Copy a random new audio track into my film, paste it, then cut it out then empty trash..... all of a sudden my audio is clean again and perfectly in time with the video. I have informed the iMovies people in Ireland and they are at a loss to explain why this is now ok.
BACK to the plot and iDVD 6.
When I try to export this project from iMovie in iDVD 6 it either becomes an audio garbled nightmare or if I try and import into iDVD 6 I get audio that gradually becomes out of sync with the video visual. I know that this project was recorded in 16 bit audio so no joy there.
I've told Apple in Ireland that there are major audio issues with iDVD 6's audio set up + something they were apparently unaware of. I was assured that the tech dept's would investigate and solve. I am really surprised that they hadn't seen this problem in this forum!!
In the meantime any advice is very gratefully received. I'm on an Intel G5 Imac with 1.83ghz 1Gb sdram and 250 GB HD. So Software is currently limited!! I desperately need to get this project to DVD!!!!
Many thanks,
GUY

SAME EXACT THING HERE. This is what I posted in a diff thread:
2013 iMac 1TB Flash Drive
OS 10.8.5
Constant audio drop outs using Apogee Duet. I have to unplug and replug several times to get the system to recognize it. Sometimes when it is connected, Audio Prefs doesn't even recognize it and it shows up as "Unknown". When I click Audio Prefs before I get in, I get the spinning beachball and it takes a while for it to open. I have been in touch with Apogee but to no avail. It seems to work on my 2013 Macbook Pro, but I haven't tested extensively. It seems to get tripped up if I'm working in Ableton and get a Facetime call or if I try to use Youtube / Soundcloud. The system gets noticebly slower. When I switch back to Ableton, Duet is recognized (sometimes not recognized at all) but I cannot play anything inside the project window.
Not sure what to do at this point

Audio drop out in Encore AND Premiere

Strange problem. I am trying to burn a dvd with Encore. All the files play fine in QT, all the audio is there. once in Encore, it randomly picks clips to not play audio AT ALL. Sometimes it will play part of a clip then drop out audio. I have re installed and tried several tricks, like bringing files into Premiere Pro to render out a different file type. Now my premiere wont play the audio randomly either and the file produced has no audio! all other audio/video apps running fine. Not sure if its a Adobe Production Studio problem or a glitch in my system, thou as I said, rest of system works fine.
Any suggestions would be greatly appreciated!!
Steve

Well, thanks for reply but I got it to work after several work arounds, thou my Adobe products still seem to be working strange(Not opening as I closed them, etc.)
So, foe giggles, here was what I was working with.
I digitized some footage from a digibeta into my Avid where I exported Quick Time reference files to be used in After Effects.
In After Effects I exported Quick Time Movies with Blackmagic codec,8bit, with 4800k audio, uncompresed. All where NTSC 29.97. Files play in Quick Time/Windows media player no prob.
Installed Blackmagic codec on my home system for the final build with Encore2.0 DVD and thats when all the fun started. Encore would play files fine but then start to randomly drop out audio at burn.
To solve this I pulled QT's into Premiere Pro2.0 and exported WAV files to swap out for in Encore. This almost worked until Premiere started to mimic the Encore problems with random audio drop out.
After several retarts of the programs ( they would both have ASIO driver problems and quit audio. I replaced my driver, still same problem. whew!)I got the files all rendered.
Wow, still with me? Thanks! so long story I finally got the QT re rendered in Premiere to DV files that worked fine in Encore.Still think I have a system bug or somethig due to the fact these programs and Photoshop too are acting "wonky", crashing out or locking up, etc.
Thanks for the intrest!! any suggestions on system checks would be great!
Steve

ITouch and Pandora app....audio drop outs

Anybody having audio drop outs when using Pandora? It used to work flawlessly on my home network...nothing changed except maybe the update from Pandora in Aug? Anyway- tried the Pandora app on my Apple network at work...no problem. Is it my home network?...My network is secure...I have a cable modem and Time capsule wireless router. What is REALLY perplexing is that AOL radio app. streams fine to my iTouch.
Please anybody have a solution or similar problem with a fix for this? This was/is the best app for the iTouch and a speaker dock! So frustrating.
Tried reinstalling the app.....no luck
...all updates are current.
any thoughts?
Thanks-
Steve

I saw that post...but I'm not sure it applies to my situation. It doesn't seem to be connected to when my screen is locked or not. As I stated, It works without a hitch at my work but at home it has the dropouts. I would normally think...well it HAS to be my connection or speed or traffic at home BUT Pandora used to work flawlessly...it probably started having the drops after the update. Maybe the locked screen bug has something to do with my problem but I'm not sure. Why would it work at my work w/ an apple router and NOT at home with an apple router?...just plain weird...
I get buffering with LastFM if that is any clue for you? I don't get any buffering with the AOl radio app.
As a note I get no issues when I listen to my Pandora on my desktop both wirelessly and wired....so it HAS to be an iTouch/Pandora issue. I hope you are right that the update will fix my problem.
Thanks

ITunes scratchy he||...with audio drop outs

I use iTunes v7.4.2 all the time to play music. Only lately my iTunes has been sounding very intermittently scratchy (static-y) and the audio drops out (without the diamond moving) at unexpected intervals (anywhere from 10 sec to several minutes). When I try to hit the volume buttons, I don't get any feedback sounds like usual. Waiting it out seems to be the only remedy...then it comes back again, and again...
I use MenuMeters to monitor my CPU and bandwidth speed and so I notice that this happens most when I am downloading torrents. Very frustrating! Curiously, I tried running a bootable clone of my system on a separate drive and I found that the problem went away (I'd have to run it for longer to be sure though). Could this be a sign of imminent hard drive failure?
Has anyone else experienced these issues? Does it sound like a hardware or software issue?
Thanks for any replies,
-Bill
Message was edited by: BillytheKidney

I am going to keep researching this issue for you.
Be AWESOME Everyday!
Donate KUDOS and Click "Accepted Solution"
Did someone help you today?
Press the star on the left to thank them with a Kudo!
If you find a post helpful and it answers your question, please mark it as an "Accepted Solution"
This will help the rest of the Community with similar issues identify the verified solution and benefit from it.

Very Brief Audio Drop Out in Sequence

In one particular part of my sequence, I'm experiencing a very brief audio drop out (which effects the entire audio) timeline. For example, I have a clip of a car starting and revving up. Two seconds into that clip, ALL audio drops out for a frame or two and then comes back in again. It sounds like everything in the audio timeline was cut and moved down a few frames (and the playhead is passing over that gap).
At first I thought it was my media clip so I switched it out by deleting it from my bin and capture folder. I recaptured it and used it again. Same thing. As an experiment, I then tried placing some other audio (from another clip) in that same area of the timeline to see if it happened there too. It did. I then made a new sequence and copied and pasted the affected audio and video it in there. Same thing. I never mixed down audio but saw that this was a suggestion on the forums. I tried that but it was still happening.
By the way, when the audio cuts out, ALL TRACKS cut out, so it's just not limited to a certain clip in a certain track.
Would anyone be able to shed some light on this? Is anyone else experiencing this?
Thanks everyone!

_*(SORRY, I DIDN'T MEAN TO POST THIS TWICE) Didn't think the last response went through_.*
Thanks, David. That solution sounds interesting and I'm going to give it a try. I appreciate your quick response, too.
I went back and tried something else, too.
By going to VIEW > EXTERNAL VIDEO > and choosing OFF, I was able to solve the drop out problem. I don't know HOW or even WHY this happened but it seems I can narrow my investigation to my exterior monitor and stereo or my audio/ video card or the actual firewire 800 cable running between the two. I always edit with an external monitor so I've got to jump on this issue quick.
When I turned external viewing back ON again, I got some very weird, garbled audio and static. Turning it off solved the problem. Do you think my video or sound card are going belly up? I have the stock card on my Mac (NVIDIA GT 120).
Message was edited by: Steve Delasantos

HELP! Audio Drops Out When Trying to Capture Canon XL2 Footage

Please help me out here. I'm a freelance camera operator w/ a Canon XL2 and several times now I've gotten calls from the editors saying they're having problems logging my footage, mainly the audio drops out quite a bit, and I'm not talking bout one second for every 2 or 3 minutes. No. It's like every 10 seconds the audio drops in and out.
What's the deal? Two times the guy was using a Panasonic DVX-100A to capture, another time it was a SONY DSR mini-DV deck. With each incident I had to go over with my XL2 and use it as the capture device, which is a pain.
The program they're using is FCP HD or 5. But I think even when they just play the tape in their Sony or Pany cameras, the audio may still suck.
Help me out here, I can't be the only one with this problem.
Thanks.
-R

Well Robert Swanson, I hope my post wasn't taken offensively, it certainly wasn't meant as such. The only Canon camcorder I owned was the GL1. After switching to Sony's I can honestly say it would take something significant to go back. And, I was merely relating my experiences in trying to capture from other Canon camcorders so that I know where you are coming from. However, I am interested in the HVX being the "noisest" camera on the market. I am seriously considering this camera and would be interested in a review that points this out. I would be using the hard drive recorder instead of P2 cards.
Mike

Audio drop-out in FCPX with 1920x1080 & 2048x1240p @ 24p (codec Apple ProRes 4444 (Linear PCM))24p

Hi all...
I'm new to this forum.
Is there an audio issue (drop-outs) with FCPX (ver 10.1.2) for 1920x1080 24p, 1080p HD & 2048x1240 24p (2k) - note: films in FCPX are in codec Apple ProRes 4444, Linear PCM?
Very recently I've been working on a show reel and I have imported a file (short film) to snip out a section to add to the show reel.
I set the project to the film's settings i.e.. "set based on first video clip"...(1920x1080 24p, 1080p HD). When I play the film in FCPX the audio "hic-cups"..."dips to silence"..."drops-out" briefly (up to 0.5 secs in duration) and very frequently all the way through (approx 15 mins long film)...note: audio set is at stereo 48kHz. The audio monitors on the right hand side also show the dip taking place (if it's a long enough drop-out).
I also have a version of the film in 2048x1240 24p at 2k, again Stereo 48kHz...and this does the same audio "drop-out" all the way through. I'm unsure what other formats will create this problem i.e. higher or lower aspect ratios than those above.
Is this a software and/or OS issue? Or a hardware issue? Or both!?
About This iMac details:
iMac 27 inch: OS X ver 10.9.4
Processor: 3.5 GHz Intel Core i7
Memory: 32 GB 1600 MHz DDR3
Graphics: NVIDIA GeForce GTX 780M 4096 MB
Fusion Drive 3.12 TB
Final Cut Pro X was bought & installed with this iMac back in Feb 2014
FCPX version: 10.1.2
Note also: I used Compressor (ver 4.1.2) to convert the files (movies) above to Apple ProRes 422 HQ, Linear PCM and the issue disappeared - the audio and visuals played with no problems. All films play with no issue when opened in QT player. They are also fine when exporting from FCPX. The issue only occurs (as far as I can tell) within FCPX when editing or playing the audio there.
Has anyone encountered this problem?
Kind Regards,
Hakan

Hi Luis,
Thank you for that.
Seems like you have a point about the "hardware" issue. I'm unsure (new to it all) at what data rate my (er...wonderful) fusion drive provides FCPX for smooth playback - or where I can find that info on the iMac. Playing back movies in the 422 HQ codec seems to have no issues (when I converted the movie from 4444 HQ).
But playing the full 4444 HQ, the picture is smooth, but the audio has these drop-outs - even with "best performance" option ticked. Interesting that the audio suffers, not the picture in FCPX - so not sure what's going on there. I also read - perhaps - that to play a smooth ProRes 4444 HQ movie in FCPX the data rate should be min of 500 Mbs (based upon About Apple ProRes) for HD movies and up (i.e. 2k). ProRes 422 HQ needs a data rate of 220 Mbs - so that is my upper-limit to smooth video&audio playback with the current system I have, I guess.
Does anyone recommend a fast USB3 or Thunderbolt drive (500Mbs+) where I am able to run 4444HQ movies with no issues to picture or sound (away from the fusion drive)?
KR
H.

Audio drops out when following video to external monitor

When I play a sequence to an external monitor, the audio drops out for 2 to 3 seconds after changes on the video track, and then pops back in with no interuption in video output. It doesn't happen at every cut, but it's consistent in the places it does. I thought it might be caused by the size the project has become. So I exported the sequence as a quicktime file, closed the lage project, opened a new one and exported the new file and played it and it happened again, even though there were no edits. It doesn't occur at all when I turn off external video, and play it on the computer. I connected a new firewire from the computer to my DV deck, restarted the computer, but it keeps happening.
Is it that the dramatic change in color, light and compostion crowding out the audios ability to follow the video through the wire?
I'm completely stumped. The next step will be to open the computer and try to blow any excess dust out. I do this periodically anyway, and my last time was two months ago, so I'd be surprised if it works.
Maybe the G4 with 2G processing power can no longer handle the program, but it shows no sign of stuggle in any other way.
My clients are starting to grow restless.

Thank you so much X & Paul, for your suggestions. Although they didn't solve the problem, they kept me hopeful enough to continue my quest for an answer. After exhausting all effort to find the problem in the audio, I decided to focus on the video. So, I tried correcting the excess luma on the consolidated QT movie, and suddenly the problem was fixed. Because of the different levels of correction I'd need for each and every cut in the original sequence, and the precious time it would take, I'd planned to save it for the color correction stage, a mere 2 weeks away. I remembered how illegal white would often cause the image on some monitors, specifically consumer TVs, to waver for a second. But this was happening all the way back to the DV deck's audio meter, so I never expected it to be a luma issue.
I assume that the outdating capacity of my G4 played a part, but I wanted to write back with my thanks, and to impart my illuminated wisdom to the next perplexed soul.
Thanks again,
jesterhead

Video & Audio Drop Outs on Macbook Pro

I have a MacBook Pro with Version 10.7.3, 6 months old. Just recently when I play video, regardless of whether it's in iTunes, iMovie, or embedded in Keynote the video sticks, audio drops out for 1 -2 seconds or the shot freezes. What causes this and how is it fixed.

I apologize for the audio drop outs. I have sent you a private message to get account information from you so we can reprogram your boxes.
Anthony_VZ
**If someones post has helped you, please acknowledge their assistance by clicking the red thumbs up button to give them Kudos. If you are the original poster and any response gave you your answer, please mark the post that had the answer as the solution**
Notice: Content posted by Verizon employees is meant to be informational and does not supersede or change the Verizon Forums User Guidelines or Terms or Service, or your Customer Agreement Terms and Conditions or plan

Static and audio drops out

Similar Messages

Maybe you are looking for