Dolby Laboratories A60 Manuel d'utilisateur

Dolby DP580 Professional Reference Decoder ManualIssue 3 Part Number 9111530®

x Dolby® DP580 Professional Reference Decoder ManualList of Tables Confidential Information List of TablesTable 1-1 Front-Panel LED Indicators ...

Dolby® DP580 Professional Reference Decoder Manual 1Chapter 1IntroductionThe Dolby® DP580 Professional Reference Decoder is the first reference Dolby

2 Dolby® DP580 Professional Reference Decoder ManualIntroductionThis chapter covers the following:• DP580 Front Panel• DP580 Rear Panel1.1 DP580 Front

DP580 Front and Rear PanelsDolby® DP580 Professional Reference Decoder Manual 3Front-Panel LEDsThe color of each front-panel LED indicates the state o

4 Dolby® DP580 Professional Reference Decoder ManualIntroductionReset SwitchRestarts the hardware without cycling power. Use this button if you cannot

DP580 Front and Rear PanelsDolby® DP580 Professional Reference Decoder Manual 5AES OutOutputs PCM or coded audio streams through four unbalanced, 75Ω

6 Dolby® DP580 Professional Reference Decoder ManualIntroductionChannel AbbreviationsThe channel name abbreviations used throughout this document are

Dolby® DP580 Professional Reference Decoder Manual 7Confidential Information Chapter 2Using the DP580This chapter shows you how to use the Dolby® DP58

8 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.1 Installing the Hardware To install the DP580:1. Rack m

Confidential Information Installing the HardwareDolby® DP580 Professional Reference Decoder Manual 92.1.1 Connecting the Multichannel Analog OutputFig

ii Dolby® DP580 Professional Reference Decoder ManualDolby Laboratories, Inc.Corporate HeadquartersDolby Laboratories, Inc.100 Potrero AvenueSan Fran

10 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.2 Configuring the Network Settings The DP580 uses two n

Confidential Information Connecting to the DP580Dolby® DP580 Professional Reference Decoder Manual 112.3 Connecting to the DP580You connect to the DP5

12 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2-6 Figure 2-6 Navigation Bar2.4.2 DP580 Display

Confidential Information Exploring the Web Client User InterfaceDolby® DP580 Professional Reference Decoder Manual 132.4.4 Output Mode and Compression

14 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.5 Monitoring IP InputTo ingest MPEG transport streams (

Confidential Information Monitoring AES InputDolby® DP580 Professional Reference Decoder Manual 15Figure 2- 13 Figure 2-13 Source IP Information (Tra

16 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationThe system displays information for the current AES input

Confidential Information Generating Media FilesDolby® DP580 Professional Reference Decoder Manual 17Figure 2- 15 Figure 2-15 HDMI Input Source (Dolby

18 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2- 16 Figure 2-16 Setup/Generate MenuThe Stream G

Confidential Information Generating Media FilesDolby® DP580 Professional Reference Decoder Manual 19The DP580 supports the following audio streams fro

Dolby® DP580 Professional Reference Decoder Manual iiiRegulatory NoticesFCCNOTE: This equipment has been tested and found to comply with the limits f

20 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.10 Monitoring HDMI Audio Return Channel Receiver InputT

Confidential Information Checking the Loudness StatusDolby® DP580 Professional Reference Decoder Manual 21Figure 2- 22 Figure 2-22 Loudness ScreenIn

22 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.11.1 Changing the Loudness DisplayTo change the display

Confidential Information Checking the Loudness StatusDolby® DP580 Professional Reference Decoder Manual 234. For every date and time, click All for th

24 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationShort-Term 3 s UngatedA three-second sliding window measu

Confidential Information Modifying the Processing ConfigurationDolby® DP580 Professional Reference Decoder Manual 25Figure 2- 26 Figure 2-26 Category

26 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2- 28 Figure 2-28 Decoder Configuration OptionsDe

Confidential Information Modifying the Processing ConfigurationDolby® DP580 Professional Reference Decoder Manual 27Off disables Dolby Pro Logic IIx d

28 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2- 29 Figure 2-29 Line Cut MenuStereo Downmix Mod

Confidential Information Modifying the Processing ConfigurationDolby® DP580 Professional Reference Decoder Manual 29Tech Bulletin 11Check this box if

iv Dolby® DP580 Professional Reference Decoder ManualRegulatory Notices9. To avoid exposure to dangerous voltages and to avoid damage to the unit, do

30 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2- 32 Figure 2-32 Associated Audio Mixing MenusFo

Confidential Information Modifying the Processing ConfigurationDolby® DP580 Professional Reference Decoder Manual 31Default Program Reference LevelWhe

32 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationDolby Pro Logic IIx ModeWhen you select the Dolby Pro Log

Confidential Information Modifying the Processing ConfigurationDolby® DP580 Professional Reference Decoder Manual 33When you select Music in the Pro L

34 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Information2.13 Configuring Loudness Measurement The loudness measur

Confidential Information Modifying the Output ConfigurationDolby® DP580 Professional Reference Decoder Manual 352.14.1 Output ConfigurationThe Output

36 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential Informationthe master volume up/down arrows. You can also adjust thi

Confidential Information Modifying the Network SettingsDolby® DP580 Professional Reference Decoder Manual 372.15 Modifying the Network SettingsThe net

38 Dolby® DP580 Professional Reference Decoder ManualUsing the DP580 Confidential InformationFigure 2- 38 nnFigure 2-38 Admin Screen Displays New Sof

Confidential Information Resetting Factory Defaults from the User-Control ScreenDolby® DP580 Professional Reference Decoder Manual 39Download System L

Regulatory NoticesDolby® DP580 Professional Reference Decoder Manual vIMPORTANT SAFETY NOTICEThis unit complies with safety standard EN60950-1 as app

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Dolby® DP580 Professional Reference Decoder Manual 41Chapter 3Associated Audio MixingA Dolby® Digital Plus™ input may include one or more (maximum of

42 Dolby® DP580 Professional Reference Decoder ManualAssociated Audio Mixingactivated (also indicated under the Monitor Status on the right). The corr

Mixing Associated Audio with Dual Packet IdentifiersDolby® DP580 Professional Reference Decoder Manual 433.1.3 Manually Mixing an Alternative Associat

44 Dolby® DP580 Professional Reference Decoder ManualAssociated Audio Mixing2. To mix an associated audio stream, select the stream to highlight it, a

Dolby® DP580 Professional Reference Decoder Manual 45Chapter 4Dolby E Decoding BehaviorThe Dolby® DP580 supports reference decoding of Dolby E over AE

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Dolby® DP580 Professional Reference Decoder Manual 47Appendix ADolby DP580 SpecificationsA.1 Processing CapabilitiesAudio Formats SupportedDolby® Digi

48 Dolby® DP580 Professional Reference Decoder ManualPeak MeasurementDetermines the unweighted true-peak level per ITU-R BS.1770-2SDI Output Specifica

Dolby® DP580 Professional Reference Decoder Manual 49administrative controls...37–39AESinput source ...

50 Dolby® DP580 Professional Reference Decoder ManualIndexstreaming external files ... 18system logs ...

Dolby® DP580 Professional Reference Decoder Manual viiConfidential Information Table of ContentsChapter 1 Introduction ...

viii Dolby® DP580 Professional Reference Decoder ManualTable of Contents Confidential Information 2.13 Configuring Loudness Measurement...

Confidential Information List of FiguresDolby® DP580 Professional Reference Decoder Manual ixList of FiguresFigure 1-1 DP580 Front-Panel Components .