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How know the voltage of audio signal?

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How know the voltage of audio signal?

Postby Shoo » Wed Dec 14, 2011 11:32 am

How me calculate the voltage of the signal of audio input in real millivolts?
Shoo
 
Posts: 33
Joined: Fri Sep 02, 2011 8:37 am
Location: Russia

Re: How know the voltage of audio signal?

Postby Shoo » Thu Dec 15, 2011 9:04 am

I'm sorry if I wrote unclear.

Of course need to be calibrated with a standard oscillator.
But it spoils system mixer.
How do me know the positions of "Volume" sliders to calculate the overall coefficient of signal transmission from the entrance of sound card?

(Or maybe there are other ways?)
Shoo
 
Posts: 33
Joined: Fri Sep 02, 2011 8:37 am
Location: Russia


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