Kanguru dvd duplicator ユーザーズマニュアル
DVD FAQ
Q1: Can I directly copy an entertainment title on DVD?
A1: NO. Copyrighted material with copy protection cannot be duplicated. Most DVDs have CSS
encryption, which scrambles the data when copied. Also entertainment DVDs are pressed and
can hold up around 20 GB of data, while DVD-R/RWs only hold up to 4.7GB. DVDs that have
been decrypted on a PC can be duplicated.
Q2: What’s the difference between Authoring and General Purpose media?
A2: Authoring recorders use a more expensive 635 nm laser, while general-purpose recorders
use a 650nm laser, which is similar to a CD recorder. You can’t mix and match the two media
types. Authoring media will not work in a general-purpose drive, and vise versa.
Q3: What kinds of DVD formats are there?
A1: NO. Copyrighted material with copy protection cannot be duplicated. Most DVDs have CSS
encryption, which scrambles the data when copied. Also entertainment DVDs are pressed and
can hold up around 20 GB of data, while DVD-R/RWs only hold up to 4.7GB. DVDs that have
been decrypted on a PC can be duplicated.
Q2: What’s the difference between Authoring and General Purpose media?
A2: Authoring recorders use a more expensive 635 nm laser, while general-purpose recorders
use a 650nm laser, which is similar to a CD recorder. You can’t mix and match the two media
types. Authoring media will not work in a general-purpose drive, and vise versa.
Q3: What kinds of DVD formats are there?
A3: The most widely known format currently is DVD-Video, which we know of as DVD movies
that we can purchase at the local store. Other formats include DVD-A, DVD-ROM, DVD-R, DVD-
RW, DVD +R, DVD+RW, and DVD-RAM. Each has its own use and special purpose.
that we can purchase at the local store. Other formats include DVD-A, DVD-ROM, DVD-R, DVD-
RW, DVD +R, DVD+RW, and DVD-RAM. Each has its own use and special purpose.
• DVD-A: This stands for DVD-Audio, which is a new audio format just starting to hit the
market. It allows for better-than-CD quality and multiple channel surround sound.
• DVD-ROM: ROM stands for Read Only Memory. This is typically used for data storage
and software titles. Video games are starting to come out on this format with more to
follow.
follow.
• DVD-R: This stands for DVD-Recordable. This is a “once-recording” format, which means
you cannot erase the information that has been previously written and write new
information.
information.
• DVD-RW: The RW stands for Re-Writeable. Unlike DVD-R, this format allows you to
erase info on the disc and write new info in its place.
• DVD+RW: The only difference between this format and DVD-RW is the “+RW” format is
accepted in most DVD video players and DVD-ROM drives.
• DVD-RAM: RAM stands for Random Access Memory. These discs work similarly to 3.5
floppy disks. You are able to transfer files on and off the disc at will. Though great for
data, these disc are not great for video because they do not play on standard video
decks.
data, these disc are not great for video because they do not play on standard video
decks.
Q4: Why can’t I directly copy a DVD-Video Disc?
A4: Most DVDs that you purchase today are encrypted. Almost every DVD title that you can
purchase in a store has some kind of copy protection (encryption). There are several types of
encryption used on DVDs. The most widely used type is called CSS Encryption, which prevents
the ability to copy or duplicate the disc by using a burner. In this case, if you own a DVD
duplicator for distribution purposes, you will not be able to make copies of a DVD title that you
bought at a store.
Q5: Will MP3 files on a DVD play on a stand-alone DVD player?
A5: This depends on the design of your DVD Video player. You can contact the manufacturer of
your DVD-player to see if it supports playback of MP3s. However, your PC should be able to
playback MP3s from its DVD-ROM drive.
Q6: Can I put adhesive paper label on my DVD-R/RW media?
A4: Most DVDs that you purchase today are encrypted. Almost every DVD title that you can
purchase in a store has some kind of copy protection (encryption). There are several types of
encryption used on DVDs. The most widely used type is called CSS Encryption, which prevents
the ability to copy or duplicate the disc by using a burner. In this case, if you own a DVD
duplicator for distribution purposes, you will not be able to make copies of a DVD title that you
bought at a store.
Q5: Will MP3 files on a DVD play on a stand-alone DVD player?
A5: This depends on the design of your DVD Video player. You can contact the manufacturer of
your DVD-player to see if it supports playback of MP3s. However, your PC should be able to
playback MP3s from its DVD-ROM drive.
Q6: Can I put adhesive paper label on my DVD-R/RW media?