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    I.S. EN 61606-4:2007

    Current The latest, up-to-date edition.

    AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 4: PERSONAL COMPUTER

    Available format(s):  Hardcopy, PDF

    Language(s):  English

    Published date:  01-01-2007

    Publisher:  National Standards Authority of Ireland

    For Harmonized Standards, check the EU site to confirm that the Standard is cited in the Official Journal.
    Only cited Standards give presumption of conformance to New Approach Directives/Regulations.

    Dates of withdrawal of national standards are available from NSAI.

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    Table of Contents - (Show below) - (Hide below)

    FOREWORD
    1 Scope
    2 Normative references
    3 Terms, definitions and abbreviated terms
      3.1 Terms and definitions
      3.2 Abbreviated terms
      3.3 Rated values
    4 Measuring conditions
      4.1 Environmental conditions
      4.2 Power supplies
      4.3 Test signal frequencies
      4.4 Standard setting
      4.5 Working setting
      4.6 Preconditioning
    5 Measuring instruments
      5.1 Analogue signal generator
      5.2 Analogue in-band level meter
      5.3 Analogue low-pass filter
      5.4 Analogue weighting filter
      5.5 Standard medium
      5.6 Recording medium
      5.7 Software for digital data evaluation
      5.8 Short-term distortion meter
      5.9 Other instruments
    6 Methods of measurement (digital-in/analogue-out)
      6.1 Input/output characteristics
      6.2 Frequency response
      6.3 Noise characteristics
      6.4 Distortion characteristics
    7 Methods of measurement (analogue-in/digital-out)
      7.1 Input/output characteristics
      7.2 Frequency response
      7.3 Noise characteristics
      7.4 Distortion characteristics
    Annex ZA (normative) Normative references to international
             publications with their corresponding European
             publications

    Abstract - (Show below) - (Hide below)

    Specifies the basic measurement methods of a linear PCM signal for an audio part of personal computers (PCs) and applies to both desktop and portable computers.

    General Product Information - (Show below) - (Hide below)

    Development Note For CENELEC adoptions of IEC publications, please check www.iec.ch to be sure that you have any corrigenda that may apply. (01/2017)
    Document Type Standard
    Publisher National Standards Authority of Ireland
    Status Current

    Standards Referencing This Book - (Show below) - (Hide below)

    IEC 60038:2009 IEC standard voltages
    IEC 61606-1:2009 Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 1: General
    HD 472 S1:1989/AC:2013 NOMINAL VOLTAGES FOR LOW-VOLTAGE PUBLIC ELECTRICITY SUPPLY SYSTEMS
    IEC 61606-2:2009 Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 2: Consumer use
    EN 61606-1:2009 Audio and audiovisual equipment - Digital audio parts - Basic measurement methods of audio characteristics - Part 1: General
    EN 61672-1:2013 Electroacoustics - Sound level meters - Part 1: Specifications
    EN 61606-2:2009 AUDIO AND AUDIOVISUAL EQUIPMENT - DIGITAL AUDIO PARTS - BASIC MEASUREMENT METHODS OF AUDIO CHARACTERISTICS - PART 2: CONSUMER USE
    HD 483.2 : 200S2 SOUND SYSTEM EQUIPMENT - EXPLANATION OF GENERAL TERMS AND CALCULATION METHODS
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