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Dolby Laboratories DP503 3.5.2 Switch no. 6 - Mode of Operation: Normal/Download, 3.5.5 Switch nos. 7 & 8 - Baud Rate Set

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3.5.2 Switch no. 6 - Mode of Operation: Normal/Download

The RS-232 port J108 Rem/Download can be used for 2 functions: upgrading of

the audio coding algorithm software whenever upgrades are introduced, and

remote control of the unit via a PC; in the latter instance upgrades can also be

performed via the remote control host.

Note: When invoking the download mode or using the remote control feature, , the baud rate selection

switches S101-7 and S101-8 must also be set

Keep switch no. 6 in the Normal position when not performing a software

upgrade. Move the switch to the Download position when manually performing a

software upgrade.

Note: See Appendix B for download instructions. RS-232 interface specifications are located in Appendix A.

3.5.5 Switch nos. 7 & 8 - Baud Rate Set

The combination of switches S101-7 and S101-8 select the choice of baud rate for

RS-232 port J108 Rem/Download, which can be used either for remote control or

software download as mentioned above.

Use the following table to set the baud rate:

SW101-7 SW101-8 Baud Rate

up up [9600]

up down 19200

down up 38400

down down 57600

Note See Appendix B for download instructions. See the documentation supplied with the remote control

software for remote control operation. RS-232 interface specifications are located in Appendix A.

MAIN

Contents

Main Page Users' Manual For Model DP503 Page TABLE OF CONTENTS Page Page Page SECTION 1 INTRODUCTION 1.1 Introduction 1.2 Features 1.3 Dolby AC-2 and Dolby Digital (AC-3) Page 1.5 Regulatory Notices FCC UL UK 1-5 IEC NOTICES GB F D I Page SECTION 2 APPLICATIONS 2.1 Telecommunications Dolby Fax 2.2 Cable 2.3 Satellite / Terrestrial Radio Communications SECTION 2A DOLBY FAX - AN OVERVIEW 2A.1 Introduction 2A.2 Algorithms and Applications ISDN 2A.3 Quick Start for Equipment Installation 2A.4 Quick Start for ISDN Setup 2A.5 Quick Start for Developing a Phone Directory 2A.6 Quick Start for Placing Dolby Fax Calls 2A.7 Receiving Dolby Fax Calls 2A-5 2A.8 Some Specific Applications ISDN Location X Location Y Stereo Playback Soundtrack Approval 2A-7 ISDN Location X Location Y Dubbing Sound to Picture Multi-track Recording SECTION 3 PRE-INSTALLATION 3.1 Unpacking 3.2 Inspection 3.2.2 Claims for Shipping Damage 3.3 Fusing Information Main Fuse: Internal Fuse 3.4 Configuring Jumper Settings Removing the Top Cover 3.4.1 Clock Termination Jumper J12 3.4.2 Analog Audio Input Termination J13/J14 3.4.3 Signal Ground-to-Chassis Link J15 3.5 Configuring the Rear Panel DIP Switch S101 3-5 3.5.1 Switch nos. 1-5 - Unit Address Note The address is set using conventional binary codes as follows: 3.5.2 Switch no. 6 - Mode of Operation: Normal/Download 3.5.5 Switch nos. 7 & 8 - Baud Rate Set SECTION 4 INSTALLATION AND LEVEL CALIBRATION 4.1 Mounting 4.2 Audio Connections 4.2.1 S/PDIF Input 4.2.2 AES/EBU Input 4.2.3 Analog Input 4.3 Data / Status / Control Connections 4.3.1 Encoded Data Out and Timing 4.3.2 Auxiliary Data 4.3.3 Terminal Adapter Control 4.3.4 Remote Control 4.4 Power 4.5 Level Calibration (Analog Inputs) Calibration Procedure 4.6 Dolby Fax ConnectionsAdditional Procedures 4.6.1 Mounting 4.6.2 Audio Connections 4.6.3 Encoded Data Out and Timing Page 4.6.10 ISDN Connections SECTION 5 OPERATION 5.1 Introduction to the User Interface 5.1.1 Push-button Key Description Page 5.1.2 Operational Modes 5.1.3 Operational Hierarchy 5.2 Encoder Configuration 5.2.1 To change Algorithm Type 5.2.2 To change Data Rate 5.2.3 To change Channel Mode 5.2.4 To change Sample Rate 5.2.5 To change Aux Rate (auxiliary data rate) 5.3 ISDN Setup only ) 5.3.1 Entering ISDN Setup Mode 5.3.2 To choose Switch Type 5.3.3 To configure Line 1 (L1) ENABLE L1? Y N PRI NUM1: _ PRI SPID1: _ SEC NUM1: _ SEC SPID1: _ 5.3.4 To configure Line 2 (L2), Line 3 (L3), Line 4 (L4) 5.3.5 Concluding ISDN Setup UPDATE TA? Y N UPDATING TA... 5.4 Using the DIRectory: Dolby Fax Applications 5.4.1 Entering DIRectory Mode 5.4.2 Creating New Directory Entries NAME: _ PHONE: _ EDIT CODEC? Y N EDIT ISDN? Y N BONDING-1 64 STORE ENTRY? Y N RE-EDIT? Y N 5.4.2.1 Using the COPY ENTRY? Feature INITIALIZING TA YOUR ENTRY 1 5.4.4 Editing Directory Entries 5.4.5 Deleting Directory Entries 5.5 Using the DIRectory: Encoder-only Applications AC2 256 2C 48 12 5.5.1 Entering DIRectory Mode 5.5.2 Creating New Directory Entries NAME: _ EDIT CODEC? Y N STORE ENTRY? Y N RE-EDIT? Y N 5.5.2.1 Using the COPY ENTRY? Feature 5.5.3 Using Directory Entries 5.5.4 Editing Directory Entries 5.5.5 Deleting Directory Entries Page Page Page APPENDIX A INTERFACE SPECIFICATIONS AND DESCRIPTIONS A.1 DP503 Connector Pinouts A.1.1 Analog Audio Input, J101 & J102 A.1.2 AES/EBU Digital Audio Input, J103 A.1.3 S/PDIF Digital Audio Input, J104 A-2 A.1.4 Encoded Data Out and Timing, J105 DB-37 male connector. A.1.5 Aux/Acc RS-232 Port, J106 DB-9 female connector. A-3 A.1.6 TA Ctrl RS-232 Port, J107 DB-9 male connector. A.1.7 Rem/Download RS-232 Port, J108 DB-9 female connector. A.1.8 Status, J109 A.2 RS-449 Interface Description A.2.1 Functional Description A.2.2 Interface Timing A.2.3 Back-to-Back Testing A.2.4 Dolby Fax Cable Pinout, Part No. 83293 Page APPENDIX B SOFTWARE DOWNLOADING PROCEDURE B.1 Introduction B.2 Software Downloading Procedure DP503 INIT XX.X READY TO LOAD... SERLOAD COM# BAUD FILENAME UPDATE COMPLETE Page Page APPENDIX C DP503 USER INTERFACE STRUCTURE C.1 Setup Menu Operation C-2 C.2 Directory Menu Operation - USE C-3 C.3 Directory Menu Operation - EDIT C-4 C.4 Directory Menu Operation - NEW C-5 C.5 Directory Menu Operation - DEL Page APPENDIX D ISDN ORDERING GUIDE (NORTH AMERICA) D.1 Introduction D.2 Ordering ISDN Service D.2.1 Switch Types D.2.2 B Channels D.3 Regional Bell Operating Companies ISDN Hotlines APPENDIX E GLOSSARY OF ISDN TERMS