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Re: turn off AGC

Posted by William Davis on 10/05/97 11:43

In article <6vWdnYFmav_0g7rZnZ2dnUVZ_uidnZ2d@comcast.com>,
Rick Merrill <rickZERODOTmerrill@NOSPAMgmail.com> wrote:

> Richard Crowley wrote:
> > "Rick Merrill" wrote ...
> >
> >> Richard Crowley wrote:
> >>
> >>> "soundwhiz" wrote ...
> >>>
> >>>> the best possible option is to use a audio mixer to defaet
> >>>> the function
> >>>
> >>>
> >>>
> >>> It is not possible to defeat the AGC with a mixer or any other
> >>> kind of external device or scheme.
> >>
> >>
> >> Ok, what about the following Rube-Goldberg scheme: the camcorder
> >> has a stereo input, so put a BIG sound on the right channel and
> >> record the target (mono) on the left channel. Then in playback
> >> cast out (ignore) the right channel??????????!!!!!!!!!!!!!
> >
> >
> > You are not defeating the AGC, you are only trying to
> > "trick" it. Good luck. I wouldn't have any expectations
> > that this will work. Certainly not enough to waste anyone
> > elses' time fooling around trying to use it. But to each his own.
>
> As I recall Troy was "tricked" and defeated. Wish me luck.

Another possibility would be to feed a low frequency "pilot" tone into
the recording at a frequency that you can notch out later.

The AGC should see the tone as a consistent level, and that should keep
the AGC from pumping.

PITA but should work.

 

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