Dolby Laboratories 737 manuels

Dolby laboratories 737 Manuel d'utilisateur (35 pages)

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Table des matières

Model 737 Soundtrack

1

Loudness Meter – Leq(m)

1

Users’ Manual

1

Dolby Laboratories Inc

2

Table of Contents

3

Chapter 4 Specifications

4

Appendix A Background

4

List of Figures

5

List of Tables

6

Chapter 1

7

Introduction

7

Chapter 2

8

Operation and Features

8

2.1.1 6/4 – 2 Channel Switch

9

2.1.2 Input Trimpots

9

2.1.3 Trip Set

9

2.1.4 Pushbuttons

9

2.2 Back Panel Connectors

10

2.2.2 Mon Out

11

2.2.3 DC Out

11

2.2.4 Power and Control

12

Table 2-5

13

2.3.6 Calibration Procedure

14

2.4 Mains Power

16

2.5 Interface

16

2.6 Block diagram

17

Chapter 3

19

3.4 Preview Theatre

20

3.4.3 Alignment

21

3.5 Dubbing studio

22

3.5.1 Alignment

24

Chapter 4

26

Specifications

26

Appendix A

27

Background

27

A.1 Loudness

27

A.2 How Loud Is a Movie?

29

Soundtrack “Loudness”

30

Figure A-2

31

A.4 Analysis of the Data

32

5.6 dB offset

33

CCIR-weighted

34

Peak Level

34

C-weighted, fast

34

Dolby Laboratories appareils