Dolby Laboratories 430

INSTALLATION AND

OPERATING INSTRUCTIONS

FOR

430 SERIES BACKGROUND

NOISE SUPPRESSOR SYSTEM

Dolby Laboratories Incorporated

U.S.A. 100 Potrero Avenue, San Francisco, CA 94103

Tel: 415-558-0200; Fax: 415-863-1373

U.K. Wootton Bassett, Wiltshire, SN4 8QJ, England

Tel: 0793-842100; Fax: 0793-842101; Telex: 44849

WARRANTY INFORMATION: warranty on the product covered by this manual is subject to the limitations and disclaimers set forth in the

warranty disclaimer originally shipped with the product and also printed on the back of the invoice.

Dolby and the double-D are registered trademarks of Dolby Laboratories Licensing Corporation.

S94/9359/10081

Part No. 91262

MAIN

Contents

Main Page DOLBY 430 DOLBY 430 T BACKGROUND NOISE SUPPRESSOR D OLBY 430 BACKGROUND N BACKGROUND NOISE SUPPRESSOR 430 S D OLBY N OISE R TABLE OF CONTENTS INTRODUCTION 1-1 SECTION 1 UNIT CONFIGURATIONS CAT. NO. 429 6 CHANNEL PART NO. 83093 Channel 1.2 Accessories 430 Series Remote Pod PART NO. 63415 BLANK PANELS CAT. NO. 413 NOISE SUPPRESSOR BOARD SECTION 2 OPERATION 2.1 CONTROLS 2.2 PRACTICAL OPERATION 2.3 CONSOLE SIGNAL PATH INSERTION GUIDE Page SECTION 3 INSTALLATION 3.1 Control unit and Suppressor Frames Page 3.2 Console Mounting of Remotes. 3.3 Channel Number Assignment Page 3.5 Regulatory Notices WARNING: THIS APPARATUS MUST BE EARTHED. 3-6 GB F IEC NOTICES SECTION 4 THEORY OF OPERATION } Page APPENDIX A1 Plugging Precautions