Dolby Laboratories DP570 manuals

Dolby laboratories DP570 User Manual (127 pages)

Brand: Dolby-laboratories | Category: Acoustics | Size: 1.92 MB |

English

Table of contents

Dolby DP570

1

Multichannel Audio

1

Tool User’s Manual

1

Dolby Laboratories, Inc

2

Table of Contents

3

Appendix C: Front-Panel Menus

6

List of Figures

10

List of Tables

11

Overview

13

1.4 Main Applications

16

Getting Started

17

2.3.1 Venting

18

2.4.1 System Requirements

19

2.4.2 Installing the Software

19

2.4.3 Hardware Connection

20

Shiftthen

21

10 Dolby

22

12 Dolby

24

Controlling the DP570

25

3.1.3 Selecting a Menu

26

3.2 Menu Structures

27

3.3 Moving Between Menus

27

3.4.2 Viewing Status Screens

28

Basic Status Indicators

29

Channel Status Indicators

29

3.5 Using the Setup Menu

30

3.5.2 Entering Text

31

3.5.3 Exiting the Setup Menu

31

3.5.4 Other Commands

31

3.6 Using the GPI/O Connector

32

GPO Setup

35

GPI Setup

35

24 Dolby

36

Using the DP570 Features

37

4.3.3 Using External Metadata

40

4.5 Outputting Metadata

41

4.6 Monitoring Downmixes

42

Using Infinite Measurements

43

Using Short-term Measurements

44

4.9 Holding Metadata

46

4.10 User Presets

47

4.11 Using Lt/Rt Input Mode

48

4.14 Emulator Bypass

51

4.15 Solo Input Mode

51

4.16 Unity Gain Mode

51

4.17 Sticky Settings

52

4.18 Lt/Rt Gain Function

52

4.19 Dim Function

52

42 Dolby

54

Using the DP570 in DVD

55

Mastering

55

44 Dolby

56

5.4 Most Important Metadata

57

46 Dolby

58

Broadcast

59

6.2 Typical Tasks

60

6.4 Using Unity Gain Mode

62

6.5 Monitoring Metadata

62

6.6 Importance of Presets

63

52 Dolby

64

Using the DP570 in

65

Postproduction

65

7.2 Typical Activities

66

7.2.3 Monitoring Downmixes

67

7.4 Most Important Metadata

68

Using the DP570 in Master

69

8.2 Typical Activities

70

8.3 Using Unity Gain Mode

72

8.5 Most Important Metadata

72

Configuring a Monitor System

73

62 Dolby

74

Figure A-2 Monitor Setup Tab

74

Bass Management

75

Subwoofer Crossover

75

LFE Monitor Mode

75

A.1.5 Emulator Reversion

76

A.1.6 Setting the Lt/Rt Gain

76

A.2 Setting Delay Values

77

A.2.2 Entering Delay Values

78

A.3.2 Setting the Master Trim

79

A.3.4 Picking a Target SPL

79

A.3.5 Generating Test Noise

80

A.3.7 Measuring SPL

81

A.3.9 Subwoofer Calibration

81

A.4 Assigning a Dim Setting

82

Connector Specifications

83

B.4 Video Ref

84

B.5 Lt/Rt Inputs

84

B.6 Metadata Input Ports

84

B.7 Metadata Output Port

84

B.8 Rear-Panel Remote Port

85

B.9 10Base-T Port (Ethernet)

85

B.12 GPI/O Connector

86

Front-Panel Menus

87

C.3 Metadata Params Submenu

88

C.4 Measure Control Submenu

88

C.5 Monitor Control Submenu

89

C.6 User Presets Submenu

90

C.7 I/O Control Submenu

90

To main I/O

91

Control Menu

91

C.8 Monitor Config Submenu

92

C.9 Status Menu

94

A Guide to Dolby Metadata

95

84 Dolby

96

D.2 Dialogue Level

98

The Scale

99

A Simple Rule:

99

Example:

99

D.3 Dynamic Range Control

100

Input Level

101

D.5 Downmixing

102

D.6 Parameter Definitions

104

D.6.1 Universal Parameters

105

Dialogue Level

106

Channel Mode

106

LFE Channel

106

Bitstream Mode

107

RF Overmodulation Protection

108

Center Downmix Level

108

Surround Downmix Level

109

Dolby Surround Mode

109

Audio Production Information

110

Mixing Level

110

Room Type

110

Copyright Bit

111

Original Bitstream

111

DC Filter

111

Lowpass Filter

111

LFE Lowpass Filter

112

Surround 3 dB Attenuation

112

Surround Phase Shift

112

Surround Phase

113

Shift Setting

113

Preferred Stereo Downmix

113

Mode Setting

113

D.7.6 Surround EX Mode

115

D.8 Metadata Combinations

116

106 Dolby

118

Regulatory Notices and Fuse

119

Information

119

E.1.2 Canada

120

E.1.3 UK

120

E.1.4 EU

120

110 Dolby

122

E.3 Fuse Information

123

E.3.1 Main Fuse

124

E.3.2 Internal Fuse

124

114 Dolby

126

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