[QuadList] QuadQuiz: What company used a 2" Quad machine for digital audi...

[Dennis Degan]

		On Jun 3, 2011, at 6:37 PM, Wayne Watson wrote:

 > I believe any BVW (or Ampex CVR) that was SP had the two additional  
(no edit capabilities) higher quality  channels called AFM (audio  
frequency modulation) with the modulation frequencies down under  
luminance. The D75 was still a betacam to tape recording (CTDM)  
however it had digital (SDI) I/O's. There was even a composite digital  
version; it also still was CTDM on tape but composite digital out.

		I agree:

	Ah, yes, that's right.  My memory was fogged again!  Thanks, Wayne.

			Dennis Degan, Video Editor-Consultant-Knowledge Bank
					     NBC Today Show, New York




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