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Text File  |  1993-01-28  |  1.5 KB  |  40 lines
  1. Newsgroups: comp.sys.mac.hardware
  2. Path: sparky!uunet!boulder!ucsu!rintintin.Colorado.EDU!grasso
  3. From: grasso@rintintin.Colorado.EDU (GRASSO CHRISTOPHER A)
  4. Subject: NTSC output from Quadra (Was: Re: Quadra 700 questions..)
  5. Message-ID: <1993Jan28.184000.9104@ucsu.Colorado.EDU>
  6. Sender: news@ucsu.Colorado.EDU (USENET News System)
  7. Nntp-Posting-Host: rintintin.colorado.edu
  8. Organization: University of Colorado, Boulder
  9. References: <1993Jan27.182107.8777@ra.oc.com> <John_Shepardson.esh-270193134043@moose.slac.stanford.edu>
  10. Distribution: na
  11. Date: Thu, 28 Jan 1993 18:40:00 GMT
  12. Lines: 26
  13.  
  14. Dale Adams writes:
  15.  
  16. >The following chart lists the Quadra 700 & 900 built-in video's maximum
  17. >pixel depth supported depending upon the VRAM configuration:
  18. >
  19. >Display size                        512K VRAM     1MB VRAM     2MB VRAM
  20. >                                    ---------     --------     --------
  21. >...
  22. >NTSC without convolution
  23. >underscan-512x384                     8 bpp        8 bpp        32 bpp
  24. >overscan- 640x480                     8 bpp        8 bpp        32 bpp
  25. >
  26. >NTSC with convolution
  27. >underscan-512x384                     n.a          8 bpp         8 bpp
  28. >overscan- 640x480                     n.s          8 bpp         8 bpp
  29.  
  30.  
  31. I need to output images from a Quadra to video tape. This posting seems
  32. to imply that a Quadra with the apporpriate cabling could do this. Does
  33. anyone have schematic details on the design of such a cable, or know of
  34. commercially available cables?
  35.  
  36.     -Chris Grasso
  37.      CU Boulder
  38.  
  39.  
  40.