HP 7950 (US/CAN) manual Basic principles of CD-R and -RW media, CROSS-SECTION Through a CD-R Disc

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01_LAYOUT_GB 22-11-2000 09:21 Pagina 19

CDRWAPPENDIXIX

(CONT )

ENGLISH

Basic principles of CD-R and -RW media

A blank CD-R or -RW disc is divided into areas (see figure below). This differs from a prerecorded disc by the additional CD-R/RW area, which lies in front of the lead-in area.

Hole	Additional CD-R area

Lead-in area

Program area

Lead-out track

A CROSS-SECTION THROUGH A CD-R DISC

The disc comprises different layers.

Protective area

Reflective layer (gold)

Recording layer

Plastic substrate

Preformed tracks

•Transparent plastics material (the same as conventional CD’s) is used as the substrate.

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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 Safety Precautions PrecautionsInstallation Copyright StatementInstalling the drive Master AN IDE HARD-DISC and CD-ROM Only AN IDE HARD-DISC IDE Phones Volume Write Indicator Headphone Volume ControlSummary of Controls and Connections Headphone PlugIDE Connector Audio Line OUT ConnectorJumperblock Digital Audio OUTLoading and unloading a disc OPERATING/TESTING Your CD-RECORDABLE/REWRITABLE SystemCD-RW Media Command description Software installationOperating the CD-Recordable/Rewritable on Computer Additional Information Care of discsPerformance Technical dataWeight DimensionsPower Dissipation EnvironmentalRelation 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 is Multisession CD? What is the Orange BOOK?What does Orange Book Certified Media Mean and WHY? What is the Recording Speed of CD-R? Read/Write Audio What is Track AT ONCE? What is Disc AT ONCE?What is Incremental or Packet WRITING? Cdrwappendixix Cdrw 2000 All trademarks acknowledged

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