IEC 61603-7:2003
Current
The latest, up-to-date edition.
Transmission systems of audio and/or video and related signals using infra-red radiation - Part 7: Digital audio signals for conference and similar applications
English
22-05-2003
FOREWORD
1 Scope
2 Normative references
3 Terms and definitions
4 Abbreviations
5 Explanation of terms and general information
6 System considerations
7 Basic system concept
8 Protocol
8.1 System context
8.2 Physical layer
8.3 Data link layer
8.4 Detailed overview of audio frame structures
9 Data protocol
9.1 General
9.2 Data messages
9.3 Data packet structure
Annex A (normative) Definition of prototype filter
Annex B (informative) Example of [Delta]/f diagram in the user
area conference
Annex C (informative) Provision for future developments
Bibliography
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.
| Committee |
TC 100/TA 4
|
| DevelopmentNote |
Partially supersedes IEC 61603-3. (05/2003) Stability Date: 2025. (11/2012)
|
| DocumentType |
Standard
|
| Pages |
26
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Current
|
| Supersedes |
| Standards | Relationship |
| DIN EN 61603-7:2004-04 | Identical |
| NEN EN IEC 61603-7 : 2003 | Identical |
| I.S. EN 61603-7:2003 | Identical |
| PN EN 61603-7 : 2005 | Identical |
| BS EN 61603-7:2003 | Identical |
| CEI EN 61603-7 : 2004 | Identical |
| EN 61603-7:2003 | Identical |
| NF EN 61603-7 : 2005 | Identical |
| UNE-EN 61603-7:2005 | Identical |
| ISO/IEC 7498-1:1994 | Information technology — Open Systems Interconnection — Basic Reference Model: The Basic Model |
| IEC 61920:2004 | Infrared free air applications |
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