HP 2200 (AP), 6842 (LA), 6849 (LA) Audio performance, Relation to the Digital Quality of the Audio

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01_LAYOUT_GB 22-11-2000 09:21 Pagina 16

CDRW	ADDITIONALI I	INFOI
CDRW

(CONT )

ENGLISH

Audio performance

•Audio specification for line out:

	On pressed CD	On recordable CD

Output Voltage	1 V rms	1 V rms

Unbalance	max 0.25 dB	max 0.25 dB

Output Impedance	470 Ohm	470 Ohm

Amplitude Linearity	1.5 dB (20 Hz - 20 kHz)	2.5 dB (20 Hz - 16 kHz)

S/N-ratio	81 dB (84 dB A-wtg)	80 dB (82 dB A-wtg)

Total Harmonic	65 dB	55 dB
Distortion + Noise	(1kHz)	(1kHz)

Outband attenuation	min. 50 dB above 25 kHz	min. 50 dB above 25 kHz

Channel separation	min. 70 dB (20 kHz)	min. 65 dB (16 kHz)

Muting level during	min. 70 dB (BW = 20 kHz)	min. 70 dB (BW = 20 kHz)
random access

•Audio specification for headphone:

	On pressed CD	On recordable CD

Output Voltage	3.1 V rms	3.1 V rms
(max volume)

Unbalance	max 0.25 dB	max 0.25 dB

Output Impedance	120 Ohm	120 Ohm

Amplitude Linearity	1.5 dB (20 Hz - 20 kHz)	2.5 dB (20 Hz - 16 kHz)

S/N-ratio	81 dB (84 dB A-wtg)	80 dB (82 dB A-wtg)

Total Harmonic	60 dB	45 dB
Distortion + Noise
Outband attenuation	min. 50 dB above 25 kHz	min. 50 dB above 25 kHz

Channel separation	min. 67 dB (20 kHz)	min. 65 dB (16 kHz)

Muting level during	min. 60 dB (BW = 20 kHz)	min. 60 dB (BW = 20 kHz)
random access

NOTE: THE SOMEWHAT REDUCED AUDIO QUALITY WHEN

PLAYING BACK AUDIO TRACKS ON CD-RDISCS HAS NO

RELATION TO THE DIGITAL QUALITY OF THE AUDIO

TRACKS AS THEY HAVE BEEN RECORDED ONTO THE CD-RDISC.

16

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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 Cdrw Introductioni IntroductionUnpacking Installation PrecautionsSafety Precautions Copyright StatementInstalling the drive Master AN IDE HARD-DISC and CD-ROM Only AN IDE HARD-DISC IDE Phones Volume Summary of Controls and Connections Headphone Volume ControlWrite Indicator Headphone PlugJumperblock Audio Line OUT ConnectorIDE Connector 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 Care of discs Additional InformationTechnical data PerformancePower Dissipation DimensionsWeight EnvironmentalAudio performance Relation to the Digital Quality of the AudioInterface Pin Table Jumper Block Jumper BlockBasic principles of CD-R and -RW media CROSS-SECTION Through a CD-R DiscAdditional CD-R/RW area of a CD-R and -RW disc CROSS-SECTION Through a Blank CD-R or -RW DiscCROSS-SECTION Through a Partially Recorded CD-R or -RW Disc CROSS-SECTION Through a Fully Recorded CD-R or CD-RW Disc Glossary of terms CD-RW RE-USABLE CD-RWWhat is CD-RECORDABLE? Glossary of terms CD-RWhat 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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