Dolby-laboratories Multichannel Audio Tool DP570 Uživatelský manuál Strana 2
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Hodnocené. / 5. Na základě hodnocení zákazníků
ii Dolby
®
DP570 Multichannel Audio Tool User’s Manual
Dolby Laboratories, Inc.
Corporate Headquarters
DolbyLaboratories,Inc.
100PotreroAvenue
SanFrancisco,CA 94103‐4813 USA
Telephone415‐558‐0200
Fax415‐863‐1373
www.dolby.com
European Headquarters
DolbyLaboratories,Inc.
WoottonBassett
Wiltshire SN48QJ England
Telephone44‐1793‐842100
Fax44‐1793‐842101
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INMATERIALSANDWORKMANSHIPFORAPERIODOFONEYEARFROMTHEDATEOF
PURCHASE.THEREARENOOTHEREXPRESSORIMPLIEDWARRANTIESANDNOWARRANTY
OFMERCHANTABILITYORFITNESSFORAPARTICULARPURPOSE, OROFNONINFRINGEMENT
OFTHIRD‐PARTYRIGHTS
(INCLUDING,BUTNOTLIMI TED TO,COPYRIGHTANDPATENT
RIGHTS).
LIMITATIONOFLIABILITY:
ITISUNDERSTOODANDAGREEDTHATDOLBYLABORATORIES’LIABILITY,WHETHERIN
CONTRACT,INTORT,UNDERANY WARRANTY,INNEGLIGENCE,OROTHERWISE,SHALLNOT
EXCEEDTHECOSTOFREPAIRORREPLACEMENTOFTHEDEFECTIVECOMPONENTSOR
ACCUSEDINFRINGINGDEVICES,ANDUNDERNOCIRCUMSTANCESSHALLDOLBY
LABORATORIESBELIABLEFORINCIDENTAL,SPECIAL,DIRECT,
INDIRECT,OR
CONSEQUENTIALDAMAGES(INCLUDING,BUTNOTLIMITEDTO,DAMAGETOSOFTWAREOR
RECORDEDAUDIOORVISUALMATERIAL), COSTOFDEFENSE,ORLOSSOFUSE,REVENUE,OR
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Dolby,ProLogic,andthedouble‐DsymbolareregisteredtrademarksofDolbyLaboratories.SurroundEX
andDialogueIntelligencearetrademarksofDolbyLaboratories.Allothertrademarksremaintheproperty
oftheirrespectiveowners.
©2008DolbyLaboratories.Allrightsreserved.
PartNumber91753
Issue4
S08/17674/19918
- Dolby DP570 1
- Multichannel Audio Tool 1
- User’s Manual 1
- Dolby Laboratories, Inc 2
- Regulatory Notices 3
- Important Safety Instructions 3
- Table of Contents 7
- Appendix C Front-Panel Menus 10
- List of Figures 13
- List of Tables 15
- Overview 17
- Principles of Operation 19
- 1.4 Main Applications 20
- Getting Started 21
- Router Output 22
- Emulator Output 22
- 2.4.1 System Requirements 23
- 2.4.2 Installing the Software 23
- 2.4.3 Hardware Connection 24
- Figure2‐1 25
- Controlling the DP570 27
- 3.1.3 Selecting a Menu 28
- 3.1.4 Other Shifted Functions 28
- 3.2 Menu Structures 29
- 3.3 Moving Between Menus 29
- 5.1 + 2 Internal 30
- Prog 1 3/2L 27 30
- Basic Status Indicators 31
- Channel Status Indicators 31
- 3.5 Using the Setup Menu 32
- 3.5.2 Entering Text 33
- 3.5.3 Exiting the Setup Menu 33
- 3.5.4 Other Commands 33
- 3.6 Using the GPI/O Connector 34
- Figure3‐8 35
- GPI Setup 37
- Using the DP570 Features 39
- Figure4‐1 41
- 4.5 Outputting Metadata 43
- 4.6 Monitoring Downmixes 43
- Figure4‐5 44
- Figure4‐6 46
- 4.9 Holding Metadata 48
- 4.10 User Presets 48
- 4.10.1 Authoring-Only Presets 49
- 4.10.2 Emulator-Only Presets 49
- 4.10.3 All Settings Presets 49
- 4.11 Using Lt/Rt Input Mode 50
- Figure4‐10 51
- 4.17 Sticky Settings 53
- 4.18 Lt/Rt Gain Function 53
- 4.19 Dim Function 53
- Figure 4-10 54
- Master Trim Control 54
- Figure 4-11 54
- Master Volume Control 54
- Using the DP570 in 57
- DVD Mastering 57
- 5.2 Typical Tasks 58
- 5.2.3 Monitoring Downmixes 59
- 5.4 Most Important Metadata 60
- Using the DP570 in Live 61
- Remote Broadcast 61
- 6.2 Typical Tasks 62
- Figure6‐2 63
- Figure6‐3 63
- 6.6 Importance of Presets 65
- Postproduction 67
- 7.2 Typical Tasks 68
- 7.2.3 Monitoring Downmixes 69
- 7.4 Most Important Metadata 70
- Master Control 71
- 8.2 Typical Tasks 72
- Figure8‐3 73
- Figure8‐4 ‐ 73
- Configuring a Monitor System 75
- Figure A-2 Monitor Setup Tab 76
- Bass Management 77
- Subwoofer Crossover 77
- LFE Monitor Mode 77
- A.1.5 Emulator Reversion 78
- A.1.6 Setting the Lt/Rt Gain 78
- Center Delay 79
- Surround Delay 80
- Calculating Pro Logic Delay 80
- A.3.2 Setting the Master Trim 81
- A.3.4 Picking a Target SPL 81
- A.3.5 Generating Test Noise 82
- A.3.7 Measuring SPL 82
- A.3.9 Subwoofer Calibration 83
- A.4 Assigning a Dim Setting 84
- Connector Specifications 85
- B.4 Video Ref 86
- B.5 Lt/Rt Inputs 86
- B.6 Metadata Input Ports 86
- B.7 Metadata Output Port 86
- B.8 Rear-Panel Remote 87
- B.9 10Base-T Port (Ethernet) 87
- B.12 GPI/O Connector 88
- Front-Panel Menus 89
- C.3 Metadata Params Submenu 90
- C.4 Measure Control Submenu 91
- 76 Dolby 92
- To main Setup 93
- C.7.1 Router Config Submenu 94
- C.7.2 GPI/O Setup Submenu 94
- Monitor Config Submenu 95
- C.8.2 Speaker Trims Submenu 96
- C.9 Status Menu 97
- A Guide to Dolby Metadata 99
- Metadata 100
- Special Parameters 102
- Timecode 102
- Pitch Shift 102
- The Scale 102
- A Simple Rule: 103
- Example: 103
- Line Mode 104
- Input Level 105
- D.5 Downmixing 106
- Program Configuration 108
- Program Description Text 109
- Dialogue Level 109
- Channel Mode 109
- LFE Channel 110
- Bitstream Mode 110
- RF Overmodulation Protection 111
- Center Downmix Level 112
- Surround Downmix Level 112
- Dolby Surround Mode 112
- Audio Production Information 113
- Mixing Level 113
- Room Type 113
- Copyright Bit 113
- Original Bitstream 114
- DC Filter 114
- Lowpass Filter 114
- LFE Lowpass Filter 114
- Surround 3 dB Attenuation 115
- Surround Phase Shift 115
- Preferred Stereo Downmix 116
- Lt/Rt Center Downmix 116
- D.8 Metadata Combinations 118
- Metadata Combinations 119
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