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All CD duplication projects are completed on Red Book normal audio media. What is the Red Book of audio, what are the media standards it has set, and why is it so important? When reading through the terms and circumstances at your favorite CD and DVD duplication facilitys website, you come across a term you arent familiar with. All CD duplication projects are completed on Red Book common audio media. What is the Red Book of audio, what are the media requirements it has set, and why is it so critical? The Red Book is 1 of the nine Rainbow Books, which provide universally agreed on specifications for all kinds of media. The Red Book gives the standards for audio CDs, also recognized as CDDA or Compact Disc Digital Audio. There are also Yellow, Orange, White, Blue, Beige, Green, Purple, and Scarlet books in the Rainbow Book set. These various colored books supply audio requirements for: Yellow CD-ROM and CD-ROM XA Orange CD-R and CD-RW White Video CD Blue Enhanced CD, CD+G, and CD-Plus Beige Photo CD Green CD-I Interactive Purple DDCD Double Density Compact Disc Scarlet SACD Super Audio CD According to the Red Book, a regular CD is 120mm in diameter, 1.2mm thick, and is made up of polycarbonate plastic substrate, a single or far more thin layers of reflective metal generally aluminum, and a lacquer coating. The disc is divided into 3 components The lead-in location containing the Table of Contents, the plan location containing the audio information, and the lead-out area containing no information. The Red Book of was developed in 1980 by Sony and Phillips to specify the physical parameters of the audio CD. This contains the optical stylus parameters, deviations and error rate, modulation method and error correction, and subcode channels and graphics. One particular other main CD specification set by the Red Book is the type of digital audio encoding taken on by CDs. The parameters set have turn out to be a de-facto normal in the CD duplication market. All in all, most buyers almost certainly wont be as well concerned with the person technical specifications set by the Red Book. But as a consumer you can take comfort in understanding that there is a higher regular of quality being upheld when it comes to your CD duplication, DVD duplication or data CD duplication project. Make sure that when you go to your CD duplication home you ask them if they use Red Book top quality CD media.. This thought-provoking [http://www.ashleythevet.com/QandA/discussion/256433/orange-county-schools-native-american-pro-gram http://www.ashleythevet.com/QandA/discussion/256433/orange-county-schools-native-american-pro-gram] link has several cogent warnings for when to look at it.