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Re: HP 601 proc amp



Dear Robert:

Thanks for the clarification, I hate muddying the waters!

Joe


Robert Stenzel wrote:

> Just to clarify Joe Wolcott's posting, since I designed both the
> Videotek
> SDC-101 and the DPA-100:
> The SDC-101 legalizes RGB by applying variable clip in 4:4:4 RGB.
> There is
> some "very close to transparent" signal transcoding back and forth
> between
> YCbCr and RGB. The clip being applied to RGB components directly, it
> will
> "bend the vector". The DPA-100 (Digital Proc Amp) legalizes for
> composite,
> NTSC or PAL, without doing any transcoding, and so is absolutely
> transparent
> for all "legal" signals, and does not "bend the vector". The
> definition of
> "legal" being variable, and the subject of much past discussion here,
> so are
> the limits of the legalizer.
> ----------------------------
> Robert Stenzel
> Sr. Project Engineer
> Videotek Inc.
> ----------------------------
>
> ---
> mailinglist digest available......posting guidelines on the webpage
> the Telecine Internet Group
> <http://www.alegria.com/telecinehome.html>



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