[Dtb-talk] Converting tone indexed books to DAISY

[DanFlasar at aol.com]

Actually, there is no reason to assume that copying at  high speed makes any 
difference in quality.  In the days of reel-to-reel  recording, the slower 
speeds offered the least quality, probably because you had  less 'granularity' on 
the tape.  Hence the faster speeds offered the best  reproduction.  I'm sure 
there has to be a limit to the speed but industrial  recording dupers run at 
very high speeds indeed and the quality is fine.
Dan
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    Actually, there is no reason to assume that copying at high speed makes any difference in quality.  In the days of reel-to-reel recording, the slower speeds offered the least quality, probably because you had less 'granularity' on the tape.  Hence the faster speeds offered the best reproduction.  I'm sure there has to be a limit to the speed but industrial recording dupers run at very high speeds indeed and the quality is fine.
Dan