Dolby Laboratories DP571, DP572 Chapter 4 DP572 Dolby E Decoder

Dolby E Multichannel Distribution System User Manual

4-1

Chapter 4DP572 Dolby E Decoder

4.1 Hardware Reference

This section discusses the DP572 hardware connectors. Refer to the following diagrams

while reading this chapter:

• Figure 4-1 – block diagram of the DP572

• Figure 4-2 – DP572 front and rear panels

Figure 4-1 DP572 block diagram

LCDInterface

StatusInformation

Control

Commands

FrontPanel

Interface

Metadata

with

Metering

Microcontroller

RemoteSerial (rear)

RemoteSerial (front)

Ethernet

Metadataand Control

DSP2

SRC

AESTX

Stereo

DAC

AESTX

Video

Sync

SYNC

VSYNC

Channel1-2

Channel3-4

Channel5-6

Channel7-8

RefVideo In

DolbyE LTC Out

LTC

Timecode data TCGenerator

SRC

PCM

Demultiplex

DSP1

auxiliary

MainInput

DolbyE

bitstream

PCMDelay

Input PCMDelay

Output

Headphone

Output

AESRX

Status

Metadata

Contents

Main Dolby Laboratories Inc Table of Contents List of Figures List of Tables Preface Regulatory Notices Chapter 1 Introduction Chapter 2 Common Dolby E Applications Chapter 3 DP571 Dolby E Encoder Chapter 4 DP572 Dolby E Decoder Chapter 5 System Specifications Page List of Figures List of Tables Preface Regulatory Notices FCC Canada UL UK IEC Notices Dolby E Multichannel Distribution System User Manual Regulatory Notices xi Important Safety Notice Important - Note de Securite I Wichtiger Sicherheitshinweis Norme di Sicurezza - Importante Aviso Importante De Seguridad Viktiga Skerhetstgrder NL Belangrijk Veiligheids-voorschrift E Chapter 1 Introduction Page 1.1 Unpacking and Inspection 1.1.1 Fusing Information Page 1.2 System Considerations 1.2.1 Digital I/O 1.2.2 Video Reference 1.2.3 Signal Characteristics 1.3 Connection with the DP569 Multichannel Encoder 1.4 Front-Panel User Interface Dolby E Multichannel Distribution System User Manual Introduction DolbyE 5.1+2 20bit DolbyE 1-8 1.4.1 Menu Selection and Push-button Operation 1.4.2 Display 1.4.3 Display LEDs Page 1.4.4 Remote 1.5 Quickstart Guide for the DP571 and DP572 Page 1.6 Common Features of the DP571 and DP572 1.6.1 PCM Delay Channel 1.6.2 Metadata 1.6.3 Timecode 1.6.4 Video Reference 1.7 Configuring Jumper Settings Chapter 2 Common Dolby E Applications 2.1 Film 2.2 Commercial and Interstitial 2.3 News and Local Programming 2.4 Music 2.5 Live Events 2.6 Postproduction Page Dolby E Multichannel Distribution System User Manual 3-1 Chapter 3 DP571 Dolby E Encoder 3.1 Hardware Reference Figure 3-1 DP571 Block Diagram 3-2 DolbyE Encoder DolbyE 5.1+2 20bit DolbyE Encoder Page 3.1.7 Main Out 3.1.8 PCM Delay Out 3.1.9 Status 3.1.10 Auxiliary 3.1.11 10BASE-T 3.2 DP571 Setup Mode Menu Reference 3.2.1 Program Config Program Config Program and Channel Explanation 3.2.2 Operating Mode Page Page 3.2.3 Presets DP571 Unit Setup Presets 3-13 3.2.4 Metadata Params Range:-1 to -31 dB Srnd3dB Atten LFEChannel LFELowpass Filt Page Page 3-16 3.2.5 System Settings Enter Enter Enter Figure 3-9 System Settings menu 3.3 DP571 Status Mode Menu Figure 3-11 DP571 status menus DP571 Unit Setup System Settings Enter Esc Chapter 4 DP572 Dolby E Decoder 4.1 Hardware Reference Figure 4-1 DP572 block diagram 4-2 DolbyE 5.1+2 20bit DolbyE Decoder Figure 4-2 DP572 front and rear panels Page 4.1.8 Status 4.1.9 Digital Outputs 4.1.10 PCM Delay Output 4.1.11 LTC Output 4.2 DP572 Setup Mode Menu Reference 4.2.1 Operating Mode 4.2.2 PCM Chan Config 4.2.3 Headphone Prog 4-10 PCM Delay Selects the PCM Input channel for headphone monitoring. 4.2.4 Headphone Map Figure 4-7 Headphone Map menu 4.2.5 System Settings Figure 4-8 System Settings menu DP572 Unit Setup Headphone Map 4.3 DP572 Status Mode Menu Figure 4-10 DP572 status menus DP572 Unit Setup Firmware Upgrade Firmware Upgrade Enter Esc Page Chapter 5 System Specifications