August 25th, 2010
So, you need CD duplication. If you’ve spent any time placement CD>, you can meet the conditions, you have not heard before. Often you can know the individual words and will not clear how this relates to the fact that you think you need.
All projects are conducted in duplicate CD Red Book standard audio information.
So the Red Book audio, which the media rules set, and why is it so important? Some of the standards required of CD duplicators and replicators, when the discs are made in such a way that they will play on audio CD players. There are 9 sets of standards, called Rainbow Books because each disc format has a separate set of functions that it should do.
The Red Book is standard for audio CDs, also known as CDDA (or Compact Disc Digital Audio). There are also yellow, orange, white, blue, beige, green, purple, and Scarlet books in the book Rainbow set.
These colorful books provide audio standards 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 CD-ROM)
Scarlet – SACD (Super Audio CD)
As it relates to audio-CD, Red Book standards require that the standard CD is 120 mm in diameter and it is 1.2mm thick and that of polycarbonate plastic, and that it also has thin layers of aluminum coating, and then a final lacquer coating upper part of this. The disc is divided into 3 parts – lead in the area where the content in this program area containing the audio data, as well as lead from the area containing no data.
After years of research, Sony-Phillips in 1980 developed the Red Book audio features for the physical parameters of an audio CD. To avoid too technically specific parameters such things as optical stylus, deviations and error rate, modulation system and the percentage of errors, subcode channels for CD-text and graphics. When the question arose about how many minutes will hold a CD Beethoven Symphonies № 9 length standard at the time. They used Beethoven’s Ninth Symphony as the ultimate point of view of time. His symphonies require 74 minutes and, thus, determine how many standard music CD will be hold.In terms of business costs, research and development.
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