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EN 62489-1:2010/A2:2018

Current

Current

The latest, up-to-date edition.

ELECTROACOUSTICS - AUDIO-FREQUENCY INDUCTION LOOP SYSTEMS FOR ASSISTED HEARING - PART 1: METHODS OF MEASURING AND SPECIFYING THE PERFORMANCE OF SYSTEM COMPONENTS (IEC 62489-1:2010/A2:2017)

Amendment of

EN 62489-1:2010

Published date

23-02-2018

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Foreword
1 Scope
2 Normative references
3 Terms and definitions
4 Rated values
5 Amplifiers
6 Microphones
7 Other components
8 Measurement uncertainty
9 Neck loops
10 Monitoring devices
Annex A (informative) - Automatic gain control
        and compression
Annex B (informative) - Loop conductors and some
        typical impedance values
Annex C (informative) - Microphones
Annex D (normative) - Neck loops
Annex E (normative) - Test jig for measuring the
        performance of neck loops
Annex F (normative) - Specifications for loop listeners
        and assistive listening devices (ALDs)
Bibliography
Annex ZA (normative) - Normative references to
         international publications with their
         corresponding European publications

Pertains to the components of audio-frequency induction-loop systems for assisted hearing.

Committee
SR 29
DocumentType
Standard
PublisherName
European Committee for Standards - Electrical
Status
Current

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HD 243 : S12 GRAPHICAL SYMBOLS FOR USE ON EQUIPMENT - INDEX, SURVEY AND COMPILATION OF THE SINGLE SHEETS
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IEC 60268-4:2014 Sound system equipment - Part 4: Microphones
ISO/IEC Guide 98-3:2008 Uncertainty of measurement — Part 3: Guide to the expression of uncertainty in measurement (GUM:1995)

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