IEC 60914:1988
Withdrawn
A Withdrawn Standard is one, which is removed from sale, and its unique number can no longer be used. The Standard can be withdrawn and not replaced, or it can be withdrawn and replaced by a Standard with a different number.
Conference systems - Electrical and audio requirements
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31-12-2021
English - French
30-06-1988
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FOREWORD
PREFACE
Clause
1 Scope
2 Object
3 Reference documents
SECTION ONE - GENERAL TERMS
4 Persons
5 Earphones
6 Microphones
7 Channels
8 Systems
9 Conference room configurations
10 Typical conference systems
SECTION TWO- MINIMUM REQUIREMENTS FOR THE EQUIPMENT
11 General requirements
12 Microphone systems (CMS and CDS)
13 Interpreter's equipment
14 Delegate's listening equipment (part of LDS equipment)
15 Technician's equipment
SECTION THREE - ELECTRICAL REQUIREMENTS FOR AUDIO EQUIPMENT
16 General requirements
17 Electrical requirements
Appendix A
Applies to conference systems and to parts of which they are composed or which are used as auxiliaries to such systems (headphones, microphones, amplification equipment). Describes the different types of conference systems with both wired and wireless systems, and specifies the basic electrical requirements of audio equipment for conference systems. Prescribes the minimum requirements for conference systems in order to ensure interchangeability and optimum performance under conditions of normal operation.
| DevelopmentNote |
Also numbered as BS 7154(1989) (09/2005)
|
| DocumentType |
Standard
|
| Pages |
87
|
| PublisherName |
International Electrotechnical Committee
|
| Status |
Withdrawn
|
| Standards | Relationship |
| DIN IEC 60914:1990-04 | Identical |
| HD 549 : 200S1 | Identical |
| UNE 20914:1993 | Identical |
| NFC 97 202 : 1988 | Identical |
| PN T-60914 : 2000 | Identical |
| CEI 84-9 : 1997 | Identical |
| NEN 10914 : 1990 | Identical |
| 08/30178754 DC : DRAFT MAR 2008 | BS EN 60268-7 - SOUND SYSTEM EQUIPMENT - PART 7 - HEADPHONES AND EARPHONES (GMT) |
| CEI EN 61603-3 : 1999 | TRANSMISSION OF AUDIO AND/OR VIDEO AND RELATED SIGNALS USING INFRA-RED RADIATION - TRANSMISSION SYSTEMS FOR AUDIO SIGNALS FOR CONFERENCE AND SIMILAR SYSTEMS |
| ANSI/PIMA IT7.406:1997 | AUDIOVISUAL SYSTEMS - SOUND SYSTEM EQUIPMENT - PART 7: HEADPHONES AND EARPHONES |
| IEEE DRAFT 1301.4 : D2.1 APR 96 | DRAFT STANDARD FOR A METRIC EQUIPMENT PRACTICE FOR MICROCOMPUTERS - COORDINATION DOCUMENT FOR MEZZANINE CARDS |
| BS 6840-4:1997 | Sound system equipment Microphones |
| BS EN 61603-3:1998 | Transmission of audio and/or video and related signals using infra-red radiation Transmission systems for audio signals for conference and similar systems |
| PD 6545:2005 | Intended use of human head and ear simulators-guide |
| IEC 61603-3:1997 | Transmission of audio and/or video and related signals using infra-red radiation - Part 3: Transmission systems for audio signals for conference and similar systems |
| 09/30191349 DC : 0 | BS EN 60268-4 ED.4 - SOUND SYSTEM EQUIPMENT - PART 4: MICROPHONES (GMT) |
| EN 61603-3:1998 | Transmission of audio and/or video and related signals using infra-red radiation - Part 3: Transmission systems for audio signals for conference and similar systems |
| IEC 60268-3:2013 | Sound system equipment - Part 3: Amplifiers |
| IEC 60268-12:1987 | Sound system equipment. Part 12: Application of connectors for broadcast and similar use |
| IEC 60268-7:2010 | Sound system equipment - Part 7: Headphones and earphones |
| IEC 60050-801:1994 | International Electrotechnical Vocabulary (IEV) - Part 801: Acoustics and electroacoustics |
| IEC 60268-15:1996 | Sound system equipment - Part 15: Preferred matching values for the interconnection of sound system components. |
| ISO 2603:2016 | Simultaneous interpreting — Permanent booths — Requirements |
| ISO 4043:2016 | Simultaneous interpreting — Mobile booths — Requirements |
| CISPR 11:2015 RLV | Industrial, scientific and medical equipment - Radio-frequency disturbance characteristics - Limits and methods of measurement |
| IEC 60268-11:1987 | Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components |
| IEC 60268-4:2014 | Sound system equipment - Part 4: Microphones |
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