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Article #1092Re: Audio quality of CDR, any theory ????
From: Bob Velkov
Date: Sat, 19 Dec 1998 00:00
Date: Sat, 19 Dec 1998 00:00
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2093 bytes
Brendan Heading <brendan@NOSPAMheading.demon.co.uk> writes: > In article <CUqd2.2714$Bc5.6097@news.flash.net>, Arny KrοΏ½ger > <arnyk@flash.net> writes > > >It turns out that this is an incorrect presumption. It is possible to measure > >a digital output and determine whether it is a perfect bit copy of the input. > >Such investigations show that some digital outputs are exact, and others are > >not. > > And of course, much of this is academic anyway. Yes, there is little > difference between the digital output signals of the respective CD > readers; The data isn't taken from the digital out of the CD-ROM reader but extracted over the SCSI (data) bus. A digital output will introduce jitter making a computer setup CD-R copy the better one then the one done on a CD player and CD-R standalone audio recorder. -- Bob Velkov Bob.Velkov@par.univie.ac.at
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X-Google-Language: ENGLISH,ASCII X-Google-Thread: 10d85e,48d41a4dac9741b4 X-Google-Attributes: gid10d85e,public X-Google-Thread: f6728,48d41a4dac9741b4 X-Google-Attributes: gidf6728,public X-Google-Thread: 109f11,48d41a4dac9741b4 X-Google-Attributes: gid109f11,public X-Google-Thread: fb1f8,48d41a4dac9741b4 X-Google-Attributes: gidfb1f8,public X-Google-Thread: 10ff83,48d41a4dac9741b4 X-Google-Attributes: gid10ff83,public X-Google-Thread: 105a81,48d41a4dac9741b4 X-Google-Attributes: gid105a81,public From: Bob Velkov <bob@par.univie.ac.at> Subject: Re: Audio quality of CDR, any theory ???? Date: 1998/12/19 Message-ID: <xaj7lvoenl5.fsf@par.univie.ac.at> X-Deja-AN: 423846335 References: <753ar1$p8u$1@justice.csc.cuhk.edu.hk> <01be27ef$aff52c20$LocalHost@default> <CUqd2.2714$Bc5.6097@news.flash.net> <CaiI2aAFQmd2Ewoc@heading.demon.co.uk> X-Complaints-To: news-adm@news.univie.ac.at X-Trace: www.univie.ac.at 914043425 112706 131.130.186.23 (19 Dec 1998 04:57:05 GMT) Organization: Vienna University, Austria NNTP-Posting-Date: 19 Dec 1998 04:57:05 GMT Newsgroups: rec.audio.tech,rec.audio.opinion,rec.audio.misc,hk.rec.audio-visual,uk.rec.audio,tw.bbs.rec.audiophile