SFS-EN IEC 60268-4:2018:en

Soveltamisala

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NEW!IEC 60268-4:2018 is available as IEC 60268-4:2018 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 60268-4:2018 specifies methods of measurement for the electrical impedance, sensitivity, directional response pattern, dynamic range and external influences of sound system microphones, and also details the characteristics to be specified by the manufacturer. It applies to sound system microphones for all applications for speech and music. It does not apply to measurement microphones, but it does apply to each audio channel of microphones having more than one channel, for example for stereo or similar use. It is also applicable to flush-mounted microphones and to the analogue characteristics of microphones with digital audio output. For the purposes of this International Standard, a microphone includes all such devices as transformers, pre-amplifiers, or other elements that form an integral part of the microphone, up to the output terminals specified by the manufacturer. The major characteristics of a microphone are considered in Clauses 6 to 21. Additional characteristics are considered in Annex A and Annex C. IEC 60268-4:2018 cancels and replaces the fifth edition published in 2014. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition:

a) subclause 19.4 on "pop" measurement replaces Annex C;

b) new Annex D for noise measurements in the digital domain.

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Velvoittavat viittaukset

EN 55035:2017 Multimedialaitteiden sähkömagneettinen yhteensopivuus. Häiriönsietovaatimukset
EN 60268-12:1995 Sound system equipment - Part 12: Application of connectors for broadcast and similar use
EN 60268-12:1995/A2:1995 Sound system equipment - Part 12: Application of connectors for broadcast and similar use

EN 55035:2017 Multimedialaitteiden sähkömagneettinen yhteensopivuus. Häiriönsietovaatimukset
EN 60268-12:1995 Sound system equipment - Part 12: Application of connectors for broadcast and similar use
EN 60268-12:1995/A2:1995 Sound system equipment - Part 12: Application of connectors for broadcast and similar use
EN 60268-3:2013 Sound system equipment - Part 3: Amplifiers
EN 60268-5:2003 Sound system equipment - Part 5: Loudspeakers
EN 60268-5:2003/A1:2009 Sound system equipment - Part 5: Loudspeakers
EN 61000-4-16:2016 Electromagnetic compatibility (EMC) - Part 4-16: Testing and measurement techniques - Test for immunity to conducted, common mode disturbances in the frequency range 0 Hz to 150 kHz
EN 61000-4-17:1999 Electromagnetic compatibility (EMC) - Part 4-17: Testing and measurement techniques - Ripple on d.c. input power port immunity test
EN 61000-4-17:1999/A1:2004 Electromagnetic compatibility (EMC) - Part 4-17: Testing and measurement techniques - Ripple on d.c. input power port immunity test
EN 61000-4-17:1999/A2:2009 Electromagnetic compatibility (EMC) - Part 4-17: Testing and measurement techniques - Ripple on d.c. input power port immunity test
EN 61000-4-2:2009 Electromagnetic compatibility (EMC) - Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test
EN 61000-4-3:2006 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-3:2006/A1:2008 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-3:2006/A2:2010 Electromagnetic compatibility (EMC) - Part 4-3: Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test
EN 61000-4-4:2012 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test
EN 61000-4-6:2014 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields
EN 61000-4-8:2010 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test
EN 61260-1:2014 Electroacoustics - Octave-band and fractional-octave-band filters - Part 1: Specifications
EN 61938:2013 Multimedia systems - Guide to the recommended characteristics of analogue interfaces to achieve interoperability
HD 483.1 S2:1989 Sound system equipment - Part 1: General
HD 483.11 S3:1993 Sound system equipment - Part 11: Application of connectors for the interconnection of sound system components
HD 483.2 S2:1993 Sound system equipment - Part 2: Explanation of general terms and calculation methods
IEC 60268-11:1987/A1:1989 Amendment 1 - Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components
IEC 60268-11:1987/A2:1991 Amendment 2 - Sound system equipment. Part 11: Application of connectors for the interconnection of sound system components
IEC 60268-12:1987/A1:1991 Amendment 1 - Sound system equipment. Part 12: Application of connectors for broadcast and similar use
IEC 60268-1:1985/A1:1988 Amendment 1 - Sound system equipment. Part 1: General
IEC 60268-1:1985/A2:1988 Amendment 2 - Sound system equipment. Part 1: General
IEC 60268-2:1987/A1:1991 Amendment 1 - Sound system equipment. Part 2: Explanation of general terms and calculation methods
ITU-T Recommendation P.51:1996

Tekninen komitea

CLC/TC 100X Audio, video and multimedia systems and equipment and related sub-systems »

Vahvistuspäivä

23.11.2018

Julkaisupäivä

27.11.2018

Painos

1

Sivumäärä

60

Julkaisun kieli

englanti