manuais Dolby Laboratories DP570

Dolby laboratories DP570 Especificações (26 páginas)

Marca: Dolby-laboratories | Categoria: Redes | Tamanho: 0.38 MB |

Inglês

Índice

Standards and Practices

1

Digital and Dolby E

1

Bitstreams

1

Dolby Laboratories, Inc

2

Table of Contents

3

1 Scope and Purpose

5

2 Definitions

5

2.3 Metadata

6

Dolby Digital

7

3.2 The Sound of Metadata

7

Control, and Downmixing

8

3.4 Dialogue Normalization

8

3.5 Dynamic Range Control

10

Input Level

11

Ouput Level

11

3.6 Downmixing

12

DP569 Dolby Digital

15

DP562 Dolby Digital

15

Recorder

16

5 DTV Authoring Overview

17

Ven us 2001

18

DP571 Dolby E Encoder

19

DP570 Multichannel Audio

19

6 Frequently Asked Questions

20

Dolby laboratories DP570 Manual do Utilizador (123 páginas)

Marca: Dolby-laboratories | Categoria: Redes | Tamanho: 1.78 MB |

Inglês

Índice

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

Figure2‐1 

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

Figure3‐8 

35

GPI Setup

37

Using the DP570 Features

39

Figure4‐1 

41

4.5 Outputting Metadata

43

4.6 Monitoring Downmixes

43

Figure4‐5 

44

Figure4‐6 

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

Figure4‐10 

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

Figure6‐2 

63

Figure6‐3 

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

Figure8‐3 

73

Figure8‐4 ‐

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

Dolby laboratories DP570 Manual do Utilizador (40 páginas)

Marca: Dolby-laboratories | Categoria: Redes | Tamanho: 1.15 MB |

Inglês

Índice

Dolby Installation

1

Guidelines

1

Dolby Laboratories, Inc

2

Table of Contents

3

List of Figures

6

List of Tables

7

Chapter 1

9

Overview

9

1.4 DP570

10

1.5 DP571

10

1.6 DP572

10

1.7 DM100

10

Chapter 2

11

2.3 DP563

13

2.4 DP569

14

2.4.2 Audio Connections

15

2.4.5 TTL Delay Input

15

2.4.6 Serial I/O (Remote)

15

2.4.7 General Purpose I/O

16

2.5 DP570

18

2.5.3 Video Reference

19

2.5.4 Serial I/O (Remote)

20

2.5.5 General Purpose I/O

20

2.5.6 Metadata Inputs

20

2.5.7 Metadata Output

20

2.5.8 10BASE-T

20

2.6 DP571

21

2.6.5 Serial I/O (Remote)

22

2.7 DP572

23

2.7.3 Video Reference

24

2.7.4 LTC Output

24

2.7.5 Serial I/O (Remote)

24

2.7.7 Auxiliary Data

26

2.7.8 Metadata Output

26

2.7.9 10BASE-T

26

2.8 DM100

27

Dolby DMU AD/DA Converter

28

Chapter 3

29

Installation Issues

29

3.3 Setup and Calibration

30

Chapter 4

31

Hot Standby and Alarms

31

4.4 DP570

32

4.5 DP571

32

4.6 DP572

32

Chapter 5

33

Common Applications

33

5.2.1 Using a DP570

34

Chapter 6

37

Serial Communications

37

6.2 RS-485

38

6.3 Metadata Connections

39

6.4 Serial Control

40

DP564 Manual do Utilizador Inglês

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Dolby Laboratories dispositivos