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EN 300 422 : 1.2.1

Current

Current

The latest, up-to-date edition.

ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM) - TECHNICAL CHARACTERISTICS AND TEST METHODS FOR WIRELESS MICROPHONES IN THE 25 MHZ TO 3 GHZ FREQUENCY RANGE

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Hardcopy , PDF

Language(s)

English

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Foreword
Introduction
1 Scope
2 References
3 Definitions, symbols and abbreviations
  3.1 Definitions
  3.2 Symbols
  3.3 Abbreviations
4 Functional characteristics
  4.1 Radio microphone descriptions
  4.2 In ear monitoring
5 General
  5.1 Presentation of equipment for testing purposes
  5.2 Mechanical and electrical design
  5.3 Interpretation of the measurement results
6 Test conditions, power sources and ambient conditions
  6.1 Normal and extreme test-conditions
  6.2 Test power source
  6.3 Normal test conditions
  6.4 Extreme test conditions
7 General conditions
  7.1 Normal test modulation
  7.2 Artificial antenna
  7.3 Test fixture
  7.4 Test site and general arrangements for
      radiated measurements
  7.5 Modes of operation of the transmitter
  7.6 Arrangement for test signals at the input
      of the transmitter
8 Methods of measurement and limits for transmitter
  parameters
  8.1 Frequency error
  8.2 Carrier power
  8.3 Channel bandwidth
  8.4 Spurious emissions
9 Receiver
  9.1 Spurious emissions
10 Measurement uncertainty
Annex A (normative): Radiated measurement
  A.1 Test sites and general arrangements for
      measurements involving the use of radiated fields
  A.2 Guidance on the use of radiation test sites
  A.3 Further optional alternative indoor test site
      using an anechoic chamber
Annex B (normative): Measurement of Necessary Bandwidth
         (BN)
Annex C (informative): Graphic representation of the
         selection of equipment and frequencies for
         testing of single and multi-frequency equipment
History

Amend I-ETS 300 422 to upgrade spectrum management aspects and convert to EN. Extend scope to cover: Cordless audio headphones (mono and stereo); cordless audio loudspeakers; professional-in-ear monitoring systems.

Committee
ERM RP08
DevelopmentNote
Supersedes MPT 1345 and MPT 1350 (04/2004)
DocumentType
Standard
Pages
38
PublisherName
European Telecommunications Standards Institute
Status
Current

Standards Relationship
DIN EN 300422:2000-04 Identical
PN EN 300 422 : 2005 Identical
NBN EN 300 422 : V1.2.1 Identical

TR 102 799 : 1.1.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); OPERATION METHODS AND PRINCIPLES FOR SPECTRUM ACCESS SYSTEMS FOR PMSE TECHNOLOGIES AND THE GUARANTEE OF A HIGH SOUND PRODUCTION QUALITY ON SELECTED FREQUENCIES UTILIZING COGNITIVE INTERFERENCE MITIGATION TECHNIQUES
TR 103 288 : 1.1.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); REPORT OF THE CENELEC/ETSI JOINT WORKING GROUP IN RESPONSE TO THE EC LETTER ENTRP/F5/DP/MM/ENTR.F5.(2013)43164 TO THE ESOS
TR 102 069 : 1.1.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); TECHNICAL REPORT ON THE OPERATION OF DSSS TRANSPONDERS IN THE BAND 865 MHZ TO 868 MHZ, WITH POLLING FREQUENCY EXTERNAL TO THE BAND
TR 101 557 : 1.1.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); SYSTEM REFERENCE DOCUMENT (SRDOC); MEDICAL BODY AREA NETWORK SYSTEMS (MBANSS) IN THE 1785 MHZ TO 2500 MHZ RANGE
PD CLC/ETSI/TR 103288:2016 Electromagnetic compatibility and Radio spectrum Matters (ERM); Report of the CENELEC/ETSI Joint Working Group in response to the EC letter ENTRP/F5/DP/MM/entr.f5.(2013)43164 to the ESOs
S.R. CLC/ETSI/TR 103288:2016 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); REPORT OF THE CENELEC/ETSI JOINT WORKING GROUP IN RESPONSE TO THE EC LETTER ENTRP/F5/DP/MM/ENTR.F5.(2013)43164 TO THE ESOS
TR 102 546 : 1.1.1 ELECTROMAGNETIC COMPATIBILITY AND RADIO SPECTRUM MATTERS (ERM); TECHNICAL CHARACTERISTICS FOR PROFESSIONAL WIRELESS MICROPHONE SYSTEMS (PWMS); SYSTEM REFERENCE DOCUMENT
TR 102 864 : 1.1.1 ACCESS, TERMINALS, TRANSMISSION AND MULTIPLEXING (ATTM); ASSESSMENT OF CABLE EQUIPMENT WITH DIGITAL DIVIDEND; NEW ELECTRONIC COMMUNICATION NETWORKS (ECN) OPERATING IN THE UHF BAND 790 MHZ TO 862 MHZ

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