BS EN 61603-3:1998
Current
The latest, up-to-date edition.
Transmission of audio and/or video and related signals using infra-red radiation Transmission systems for audio signals for conference and similar systems
Hardcopy , PDF
English
15-05-1998
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1 General
1.1 Scope
1.2 Normative references
1.3 Definitions
2 Explanation of terms and general information
3 System considerations
3.1 Application area
3.2 Environment
3.3 System planning and installation
3.4 Partition of functions between elements of the
system
4 General conditions for measurements
5 Characteristics to be specified and their methods of
measurement
5.1 Characteristics of the IR source
5.2 Characteristics of the receiver
6 Interface (matching) values, performance requirements
and recommendations
6.1 Interface values for transmitter output signals
6.2 Interface values for radiator input signals
6.3 Polarity
6.4 Spurious emissions and signals
6.5 Sensitivity to random incidence
6.6 Rated signal-to-noise ratio
6.7 Channel allocation and modulation characteristics
6.8 Interface values for audio signals
6.9 Overall audio frequency performance requirements
7 Marking and contents of specifications
7.1 Marking
7.2 Contents of specifications
Tables
1 Channel code, identification number and subcarrier
frequency
2 Marking Signal chain and related IEC standards
3 Allocation of channels and recommended carriers L
Annex ZA Normative reference to international publications
with their corresponding European publications
Specifies interface matching values and other system characteristics and methods of measurement not covered by BS EN 61603-1.
| Committee |
EPL/100
|
| DevelopmentNote |
Supersedes BS 6418(1983) and 93/215840 DC. Also numbered as IEC 61603-3. (09/2005)
|
| DocumentType |
Standard
|
| Pages |
16
|
| PublisherName |
British Standards Institution
|
| Status |
Current
|
| SupersededBy | |
| Supersedes |
| Standards | Relationship |
| NF EN 61603-3 : 1998 | Identical |
| EN 61603-3:1998 | Identical |
| SN EN 61603-3 : 1998 | Identical |
| UNE-EN 61603-3:1999 | Identical |
| NBN EN 61603-3 : 1998 | Identical |
| I.S. EN 61603-3:1999 | Identical |
| DIN EN 61603-3:1998-08 | Identical |
| IEC 60068-1:2013 | Environmental testing - Part 1: General and guidance |
| EN 61603-1:1997 | Transmission of audio and/or video and related signals using infra-red radiation - Part 1: General |
| IEC 60914:1988 | Conference systems - Electrical and audio requirements |
| EN 60068-1:2014 | Environmental testing - Part 1: General and guidance |
| IEC 60764:1983 | Sound transmission using infra-red radiation. |
| HD 549 : 200S1 | CONFERENCE SYSTEMS - ELECTRICAL AND AUDIO REQUIREMENTS |
| HD 323.1 : 200S2 | BASIC ENVIRONMENTAL TESTING PROCEDURES - GENERAL AND GUIDANCE |
| IEC 61938:2013 | Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability |
| IEC 60268-15:1996 | Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system components. |
| IEC 60315-4:1997 | Methods of measurement on radio receivers for various classes of emission - Part 4: Receivers for frequency-modulated sound broadcasting emissions |
| ISO 7000:2014 | Graphical symbols for use on equipment Registered symbols |
| HD 243 : S12 | GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - INDEX, SURVEY AND COMPILATION OF THE SINGLE SHEETS |
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