IEC 61603-7:2003

Transmission systems of audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications

describes the characteristics of a digital multiple channel, multiple carrier audio transmission system as an extension to conference interpretation or similar systems using the frequency ranges 45 kHz to 1 MHz and 2 MHz to 6 MHz.

General Information

• Status: Published
• Publication Date: 21-May-2003
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.040.20 - Transmission systems
• ICS: 33.160.99 - Other audio, video and audiovisual equipment
• Technical Committee: TA 4 - Digital system interfaces and protocols
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jul-2003
• Completion Date: 22-May-2003

Standards Content (Sample)

INTERNATIONAL IEC
STANDARD
61603-7
First edition
2003-05
Transmission systems of audio and/or video and
related signals using infra-red radiation –
Part 7:
Digital audio signals for conference and
similar applications
Reference number
IEC 61603-7:2003(E)

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INTERNATIONAL IEC
STANDARD
61603-7
First edition
2003-05
Transmission systems of audio and/or video and
related signals using infra-red radiation –
Part 7:
Digital audio signals for conference and
similar applications
 IEC 2003  Copyright - all rights reserved
No part of this publication may be reproduced or utilized in any form or by any means, electronic or
mechanical, including photocopying and microfilm, without permission in writing from the publisher.
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U
International Electrotechnical Commission
Международная Электротехническая Комиссия
For price, see current catalogue

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– 2 – 61603-7  IEC:2003(E)
CONTENTS
FOREWORD . 4
1 Scope . 5
2 Normative references. 5
3 Terms and definitions . 5
4 Abbreviations. 5
5 Explanation of terms and general information . 6
6 System considerations. 6
7 Basic system concept . 6
8 Protocol . 7
8.1 System context . 7
8.2 Physical layer . 8
8.3 Data link layer .13
8.4 Detailed overview of audio frame structures.15
9 Data protocol .17
9.1 Ge
...