Volume is too low on video recordings on iPhone 4 (at&t)

Just today I've noticed the volume on the videos I record is much lower than others I've recorded just in the last couple days and today it's lower. I've checked the obvious like the volume. I've looked at the mic on the top of the phone by the earphone Jack. I've compared it to a video I recorded a few days ago. I restored the phone to factory then restored from a backup. Still a problem.

iPhone 4 (AT&T) v4.2.1

Message was edited by: Jim Felder

iMac 27" • 2.8GHz • Quad Core i7, Mac OS X (10.6.4), 12GB RAM • 1TB HD • 2nd Gen Drobo - 3TB • 2TB Time Machine • Bamboo Tablet

Posted on Feb 14, 2011 8:13 PM

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9 replies

Feb 14, 2011 10:53 PM in response to Jim Felder

I've always noticed the sound low on my videos.
One time I even extracted the audio of one, and opened it into an editor to see the waveform. I took this screenshot, but never got around to making a post with it:

User uploaded file

As you can see, the sound is much lower then it should be.
The only way to fix it would be to use a program like this to amplify it, export as mp3, then reattach to the movie and hope you get it all in sync, or use something like iMoive, but even when truing it up to 500% and normalizing it, sometimes still isn't "full volume" like it should be.

-Scott

Nov 17, 2016 1:32 AM in response to Jim Felder

I just helped a lady with the same issue, on an iPhone 5


The phone is only a few days old, she put a new cover on it. Trouble was, she left the back film that comes with the packaging still on. She didn't notice because the new cover covered it up.


We peeled the clear plastic sheet off and voila! sound on video. See if you have removed all the packaging from the phone.


The movie microphone is probably at the back of the phone in the direction of the action one is trying to capture, separate from telephone microphone.


I hope that helps someone.

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Volume is too low on video recordings on iPhone 4 (at&t)

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