Video Asylum

• Re: VIDEO SCALE LINE QUADRRUPLER - cgeisler 12:29:48 12/21/01 (0)
  In Reply to: VIDEO SCALE LINE QUADRRUPLER posted by dgavrile on December 07, 2001 at 06:02:14:

  A quad is used with a projector that has a horizunta scanning frequency of at least 64khz which essentially limits its use to expensive front CRT projectors.The quad first converts the interlaced video to progressive["doubling"],then interpolates another scan line between each that is allready there[quadpuppling].
  
  

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• they're expensive - late 14:45:41 12/07/01 (0)
  In Reply to: VIDEO SCALE LINE QUADRRUPLER posted by dgavrile on December 07, 2001 at 06:02:14:

  Hi,
  the Faroudja Quadrupler is, I believe, for projection systems. He makes a different box for plasma tvs, and he makes his own RPTV. Wonderful gear, if you can afford it.
  
  

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