HP 7852 (LA), 6842 (LA), 6849 (LA), 7950 (US/CAN), 7951 (LA), 7941 (LA), 7947 (LA) manual Cdrwappendixix

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01_LAYOUT_GB 22-11-2000 09:21 Pagina 29

CDRWAPPENDIXIX

(CONT )

ENGLISH

•A track written “at once” has 150 blocks of overhead for run-in, run-out, pre-gap and linking. Packet write, on the other hand, is a method whereby several write events are allowed within a track, thus reducing the overhead.

These “packets” are bounded by 7 blocks for run-in (4), run-out

(2) and link (1).

WHAT’S THE DIFFERENCE BETWEEN A “MULTISESSION” DISC AND A “MULTITRACK” DISC?

•A “session” is a unity on a CD which is bounded by lead-in and lead-out. A session contains one or several (up to 99 per disc) tracks.

•There are two types of tracks. A Red Book audio track is usually written in disc at once mode along with several other tracks in one session.

These tracks have index numbers in the subchannel which differentiate one from the other and which allow selective playback.

•The other type of track is the incrementally written type described above.

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Contents
01LAYOUTGB 22-11-2000 0921 Pagina 1a Cdrw 8x4x32 Compact Disc Recordable/Rewritable 01LAYOUTGB 22-11-2000 0921 Pagina 1c For Canada ICES-003 Contents Laser Safety Introduction Cdrw IntroductioniUnpacking Copyright Statement PrecautionsSafety Precautions InstallationInstalling the drive Master AN IDE HARD-DISC and CD-ROM Only AN IDE HARD-DISC IDE Phones Volume Headphone Plug Headphone Volume ControlWrite Indicator Summary of Controls and ConnectionsDigital Audio OUT Audio Line OUT ConnectorIDE Connector JumperblockCD-RW Media OPERATING/TESTING Your CD-RECORDABLE/REWRITABLE SystemLoading and unloading a disc Operating the CD-Recordable/Rewritable on Computer Software installationCommand description Additional Information Care of discsPerformance Technical dataEnvironmental DimensionsWeight Power DissipationRelation to the Digital Quality of the Audio Audio performanceInterface Pin Table Jumper Block Jumper BlockCROSS-SECTION Through a CD-R Disc Basic principles of CD-R and -RW mediaCROSS-SECTION Through a Blank CD-R or -RW Disc Additional CD-R/RW area of a CD-R and -RW discCROSS-SECTION Through a Partially Recorded CD-R or -RW Disc CROSS-SECTION Through a Fully Recorded CD-R or CD-RW Disc RE-USABLE CD-RW Glossary of terms CD-RWGlossary of terms CD-R What is CD-RECORDABLE?What does Orange Book Certified Media Mean and WHY? What is the Orange BOOK?What is Multisession CD? What is the Recording Speed of CD-R? Read/Write Audio What is Incremental or Packet WRITING? What is Disc AT ONCE?What is Track AT ONCE? Cdrwappendixix Cdrw 2000 All trademarks acknowledged
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