http://www.mm3studios.com/digital-recording/how-can-digital-voice-recording-be-amplified-and-reduce-background-noise Sun, 05 Feb 2012 10:23:59 +0000 hourly 1 http://wordpress.org/?v=3.3.1 http://www.mm3studios.com/digital-recording/how-can-digital-voice-recording-be-amplified-and-reduce-background-noise/comment-page-1#comment-3445 pro_av_guy Tue, 02 Mar 2010 04:48:59 +0000 http://www.mm3studios.com/digital-recording/how-can-digital-voice-recording-be-amplified-and-reduce-background-noise#comment-3445 The best method would be to run the audio the audio through an EQ. Human voice centers around 1000 hz. Use the controls on the EQ to raise the voices. You can isolate the back round noise by raising different frequency's on the EQ. Once found, lower those frequency's. HVAC noise is most likely the biggest problem. I suspect you will find that to be around 350-500 Hz. It would be best to use an EQ with level control. This will also allow you to do an overall gain of the signal.<br><b>References : </b><br>Pro AV Guy ! The best method would be to run the audio the audio through an EQ. Human voice centers around 1000 hz. Use the controls on the EQ to raise the voices. You can isolate the back round noise by raising different frequency’s on the EQ. Once found, lower those frequency’s. HVAC noise is most likely the biggest problem. I suspect you will find that to be around 350-500 Hz. It would be best to use an EQ with level control. This will also allow you to do an overall gain of the signal.
References :
Pro AV Guy !

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