Portable DVD Players

Things have a long way since the motion of two-cylinder engines have double-layer thin significant use. Therefore welcomed the two DVDs, two-sided optical disc. Kudos go to the companies known record should, EMI Music, Sony / BMG, Universal Music Group, Warner Music, 5.1 Entertainment occupies considerable space. Backed by the RIAA (Recording Industry Association of America), DVD with double the pleasure to now bring a CD and a DVD of the samepackage.

The Deal

Dubbel-DVD contains two levels, while a sound level is still present, first, the second is a layer DVD standard. Direct competitor to DVD Plus, this hybrid CD-DVD is an investigational product. So a standard DVD copy now provide the best of both worlds.

For a brief overview of the technology behind to take the following points may help:

* The concept of double CD is based on double-sided DVD technology (DVD -10, -14 and -18).

* Gel Duplicate DVD disc technology in the side (a standard of 0.6 millimeters thick layer DVD-4, 7 GB) with a CD-side (one layer of 0.9 mm thickness to accommodate 60 minutes of CD playback / registration or give a 525 MB data storage).

* The samengeklonterd parties is to train, following a 1.5 mm thick disc hybrid.

Advantages and disadvantages of the double DVD is:

* Thin enough to play in slot-loading drives, unlike > DVD Plus

* The double DVD is a CD player that do not meet the specific red book CD. This makes the layers of 1.1 mm in thickness, at least lead to some CD players reject it. Add to this aberration is spherical, leading to the creation of a database vague image. Moreover, unlike the standard 74 minutes, only 60 minutes of audio can be saved.

But those who fantasize about the DVD content at no additional cost, duplication> DVD might just be the Messiah to them. Furthermore, hopes run high over his contribution to stop online music piracy.

Propagation media market is also anticipating a large part of this new technology. There are people who want to make their presentation on a DVD, and there are some who prefer the good old CD. With a double DVD of propagation, it is possible headache for a holiday to send the words that your customers prefer, you did it togetherthe price of one. Does that sound like to save more? Rates do not!

* Duplicate DVD Duplication Procedure

The process of creating a double DVD includes the production of glass masters for various molds, followed by pressing together. Works of art (if any) is printed on the disc surface in order to preserve the finish, which has been received from those found from the music industry. Media duplication process involves copying from a CD or DVD content toright side of a double DVD with a write-capable drive. But it is too small quantities (1000 or less) over a short, as is the CD / DVD copy process, which currently is good. What is CD / DVD-CD-DVD duplication process? This is a different story.

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