Electric
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dB is relative. +60db is a higher level, and -60db is a lower level. 0db is the "reference" level, against which all other levels are measured.
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Audio Enhancement
- Thread starter WilmaG
- Start date
Hello
Sorry about the delay I've been busy with life and lousy exams :-(
I've managed to record good audio of the phone this time. When I clean it up on Audacity I can faintly hear the room audio.
Here is the phone audio, the first ten seconds of the recording I tried to keep the room silent and at ten seconds I began playing background audio.
https://docs.google.com/uc?export=download&id=0B5ingIYMt2rmZVRJSUQwZi1wRWc
A copy of the background audio is here:
https://docs.google.com/uc?export=download&id=0B5ingIYMt2rmVy16emVzdXRNcHc
This is what I'm trying to filter out of all the other noise, it starts after ten seconds on the phone recording. A series of filtering noise and amplifying seems to be doing the trick.
But I need expert help. Any help will be appreciated.
Sorry about the delay I've been busy with life and lousy exams :-(
I've managed to record good audio of the phone this time. When I clean it up on Audacity I can faintly hear the room audio.
Here is the phone audio, the first ten seconds of the recording I tried to keep the room silent and at ten seconds I began playing background audio.
https://docs.google.com/uc?export=download&id=0B5ingIYMt2rmZVRJSUQwZi1wRWc
A copy of the background audio is here:
https://docs.google.com/uc?export=download&id=0B5ingIYMt2rmVy16emVzdXRNcHc
This is what I'm trying to filter out of all the other noise, it starts after ten seconds on the phone recording. A series of filtering noise and amplifying seems to be doing the trick.
But I need expert help. Any help will be appreciated.