ElectroMagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 9: Specific conditions for wireless microphones and similar Radio Frequency (RF) audio link equipment

This standard has one common requirements part plus specific parts for each of the radio equipment and services.  This harmonised standard under the EMC Directive and article 3.1b of the R&TTE Dirctive.  This does not include EMC requirements for equipment covered by the Marine Equipment Directive.

Elektromagnetna združljivost (EMC) in zadeve v zvezi z radijskim spektrom (ERM) - Standard elektromagnetne združljivosti (EMC) za radijsko opremo in storitve - 9. del: Posebni pogoji za brezžične mikrofone in podobno opremo za zvokovne povezave na področju radijskih frekvenc (RF)

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Status
Published
Publication Date
31-Aug-2001
Current Stage
6060 - National Implementation/Publication (Adopted Project)
Start Date
01-Sep-2001
Due Date
01-Sep-2001
Completion Date
01-Sep-2001
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EN 301 489-9:2001
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2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.YRNRYQHElectroMagnetic compatibility and Radio spectrum Matters (ERM); ElectroMagnetic Compatibility (EMC) standard for radio equipment and services; Part 9: Specific conditions for wireless microphones and similar Radio Frequency (RF) audio link equipment33.160.50PriborAccessories33.100.01Elektromagnetna združljivost na splošnoElectromagnetic compatibility in general33.060.01Radijske komunikacije na splošnoRadiocommunications in generalICS:Ta slovenski standard je istoveten z:EN 301 489-9 Version 1.1.1SIST EN 301 489-9:2001en01-september-2001SIST EN 301 489-9:2001SLOVENSKI
STANDARD



SIST EN 301 489-9:2001



ETSIEN301489-9V1.1.1(2000-09)CandidateHarmonizedEuropeanStandard(Telecommunicationsseries)ElectroMagneticcompatibilityandRadiospectrumMatters(ERM);ElectroMagneticCompatibility(EMC)standardforradioequipmentandservices;Part9:SpecificconditionsforwirelessmicrophonesandsimilarRadioFrequency(RF)audiolinkequipmentSIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)2ReferenceDEN/ERM-EMC-219-9KeywordsEMC,radio,radioMIC,regulationETSI650RoutedesLuciolesF-06921SophiaAntipolisCedex-FRANCETel.:+33492944200Fax:+33493654716SiretN°34862356200017-NAF742CAssociationàbutnonlucratifenregistréeàlaSous-PréfecturedeGrasse(06)N°7803/88ImportantnoticeIndividualcopiesofthepresentdocumentcanbedownloadedfrom:http://www.etsi.orgThepresentdocumentmaybemadeavailableinmorethanoneelectronicversionorinprint.Inanycaseofexistingorperceiveddifferenceincontentsbetweensuchversions,thereferenceversionisthePortableDocumentFormat(PDF).Incaseofdispute,thereferenceshallbetheprintingonETSIprintersofthePDFversionkeptonaspecificnetworkdrivewithinETSISecretariat.Usersofthepresentdocumentshouldbeawarethatthedocumentmaybesubjecttorevisionorchangeofstatus.InformationonthecurrentstatusofthisandotherETSIdocumentsisavailableathttp://www.etsi.org/tb/status/Ifyoufinderrorsinthepresentdocument,sendyourcommentto:editor@etsi.frCopyrightNotificationNopartmaybereproducedexceptasauthorizedbywrittenpermission.Thecopyrightandtheforegoingrestrictionextendtoreproductioninallmedia.©EuropeanTelecommunicationsStandardsInstitute2000.Allrightsreserved.SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)3ContentsIntellectualPropertyRights.5Foreword.51Scope.72References.73Definitionsandabbreviations.83.1Definitions.83.2Abbreviations.84Testconditions.84.1General.84.2Arrangementsfortestsignals.94.2.1Arrangementsfortestsignalsattheinputoftransmitters.94.2.2Arrangementsfortestsignalsattheoutputoftransmitters.94.2.3Arrangementsfortestsignalsattheinputofreceivers.94.2.4Arrangementsfortestsignalsattheoutputofreceivers.114.2.5Arrangementsfortestingtransmitterandreceivertogether(asasystem).114.3Exclusionbands.114.3.1Receiverandreceiversoftransceiversexclusionband.114.3.2Transmitterexclusionband.124.4Narrowbandresponsesofreceivers.124.5Normaltestmodulation.124.5.1Transmitters.124.5.2Receivers.125Performanceassessment.125.1General.125.2Equipmentwhichcanprovideacontinuouscommunicationslink.135.3Equipmentwhichdoesnotprovideacontinuouscommunicationslink.135.4Ancillaryequipment.135.5Equipmentclassification.136Performancecriteria.136.1Generalperformancecriteria.136.2Performancecriteriaforequipmentwhichprovidesacontinuouscommunicationlink.146.2.1PerformancecriteriaforContinuousphenomenaappliedtoTransmitters(CT)andReceivers(CR).146.2.2PerformancecriteriaforTransientphenomenaappliedtoTransmitters(TT)andReceivers(TR).156.3Performancecriteriaforequipmentwhichdoesnotprovideacontinuouscommunicationlink.156.4Performancecriteriaforancillaryequipmenttestedonastandalonebasis.167Applicabilityoverview.167.1Emission.167.1.1General.167.1.2Specialconditions.167.2Immunity.177.2.1General.177.2.2Specialconditions.17SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)4AnnexA(informative):ExamplesofwirelessmicrophonesandsimilarRFaudiolinkequipmentwithinthescopeofthepresentdocument.18A.1Introduction.18A.2Cordlesswidebandaudioequipment.18A.3Wirelessradiomicrophone,similarRFaudiolinkequipmentandwidebandcordlessaudioequipmentcoveredwithinthescopeofthepresentdocument.18AnnexB(normative):Acousticstimulationofwirelessradiomicrophonesandsimilarradiocommunicationslinkequipment,conditionsforthetestsetupandconfiguration.19B.1General.19B.2Audioexcitation.19Bibliography.20History.21SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)5IntellectualPropertyRightsIPRsessentialorpotentiallyessentialtothepresentdocumentmayhavebeendeclaredtoETSI.TheinformationpertainingtotheseessentialIPRs,ifany,ispubliclyavailableforETSImembersandnon-members,andcanbefoundinETSISR000314:"IntellectualPropertyRights(IPRs);Essential,orpotentiallyEssential,IPRsnotifiedtoETSIinrespectofETSIstandards",whichisavailablefromtheETSISecretariat.LatestupdatesareavailableontheETSIWebserver(http://www.etsi.org/ipr).PursuanttotheETSIIPRPolicy,noinvestigation,includingIPRsearches,hasbeencarriedoutbyETSI.NoguaranteecanbegivenastotheexistenceofotherIPRsnotreferencedinETSISR000314(ortheupdatesontheETSIWebserver)whichare,ormaybe,ormaybecome,essentialtothepresentdocument.ForewordThisCandidateHarmonizedEuropeanStandard(Telecommunicationsseries)hasbeenproducedbyETSITechnicalCommitteeElectromagneticcompatibilityandRadiospectrumMatters(ERM).ThepresentdocumenthasbeenproducedbyETSIinresponsetoamandatefromtheEuropeanCommissionissuedundertheCouncilDirective98/34/EC[4](asamended)layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulation.Thepresentdocument,togetherwithEN301489-1[1],isintendedtobecomeaHarmonizedEMCStandard,thereferenceofwhichwillbepublishedintheOfficialJournaloftheEuropeanCommunitiesreferencingtheCouncilDirectiveontheapproximationofthelawsoftheMemberStatesrelatingtoelectromagneticcompatibility(the"EMCDirective"89/336/EEC[3]asamended),andtheCouncilDirectiveontheapproximationofthelawsoftheMemberStatesrelatingtoradioequipmentandtelecommunicationsterminalequipmentandthemutualrecognitionoftheirconformity(the"R&TTEDirective"1999/5/EC[2]).Thepresentdocumentispart9ofamulti-partENcoveringtheElectroMagneticCompatibility(EMC)standardforradioequipmentandservices,asidentifiedbelow:Part1:"Commontechnicalrequirements";Part2:"Specificconditionsforradiopagingequipment";Part3:"SpecificconditionsforShort-RangeDevices(SRD)operatingonfrequenciesbetween9kHzand40GHz";Part4:"Specificconditionsforfixedradiolinksandancillaryequipmentandservices";Part5:"SpecificconditionsforPrivatelandMobileRadio(PMR)andancillaryequipment(speechandnon-speech)";Part6:"SpecificconditionsforDigitalEnhancedCordlessTelecommunications(DECT)equipment";Part7:"Specificconditionsformobileandportableradioandancillaryequipmentofdigitalcellularradiotelecommunicationssystems(GSMandDCS)";Part8:"SpecificconditionsforGSMbasestations";Part9:"SpecificconditionsforwirelessmicrophonesandsimilarRadioFrequency(RF)audiolinkequipment";Part10:"SpecificconditionsforFirst(CT1andCT1+)andSecondGenerationCordlessTelephone(CT2)equipment";Part11:"SpecificconditionsforFMbroadcastingtransmitters";Part12:"SpecificconditionsforEarthStationsoperatedinthefrequencyrangesbetween4GHzand30GHzintheFixedSatelliteService(FSS)";Part13:"SpecificconditionsforCitizens'Band(CB)radioandancillaryequipment(speechandnon-speech)";SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)6Part15:"Specificconditionsforcommerciallyavailableamateurradioequipment";Part16:"Specificconditionsforanaloguecellularradiocommunicationsequipment,mobileandportable";Part17:"SpecificconditionsforWidebanddataandHIPERLANequipment";Part18:"SpecificconditionsforTerrestrialTrunkedRadio(TETRA)equipment";Part19:"SpecificconditionsforReceiveOnlyMobileEarthStations(ROMES)operatinginthe1,5GHzbandprovidingdatacommunications";Part20:"SpecificconditionsforMobileEarthStations(MES)usedintheMobileSatelliteServices(MSS)";Part22:"SpecificconditionsforgroundbasedVHFaeronauticalmobileandfixedradioequipment".NationaltranspositiondatesDateofadoptionofthisEN:22September2000DateoflatestannouncementofthisEN(doa):31December2000DateoflatestpublicationofnewNationalStandardorendorsementofthisEN(dop/e):30June2001DateofwithdrawalofanyconflictingNationalStandard(dow):31December2003SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)71ScopeThepresentdocument,togetherwithEN301489-1[1],coverstheassessmentofwirelessmicrophonesandsimilarRFaudiolinkequipment,intendedforthetransmissionofmusicandspeech,andassociatedancillaryequipment,inrespectofElectroMagneticCompatibility(EMC).TechnicalspecificationsrelatedtotheantennaportandemissionsfromtheenclosureportofwirelessmicrophonesandsimilarRFaudiolinkequipmentarenotincludedinthepresentdocument.Suchtechnicalspecificationsarefoundintherelevantproductstandardsfortheeffectiveuseoftheradiospectrum.ThepresentdocumentspecifiestheapplicableEMCtests,thetestmethods,thelimitsandtheperformancecriteriaforwirelessmicrophones,similarRFaudiolinkequipment,widebandcordlessaudiodevicesandassociatedancillaryequipment.ExamplesofequipmenttypescoveredbythepresentdocumentaregiveninannexA.Othertypesoftransmittersorreceivers,whichareintendedforcombineduse,witheitherwirelessradiomicrophones,RFaudiolinkequipmentorwidebandcordlessaudiodevicesshallbetestedtotheirappropriateEMCstandard.Incaseofdifferences(forinstanceconcerningspecialconditions,definitions,abbreviations)betweenthepresentdocumentandEN301489-1[1],theprovisionsofthepresentdocumenttakeprecedence.TheenvironmentalclassificationandtheemissionandimmunityrequirementsusedinthepresentdocumentareasstatedinEN301489-1[1],exceptforanyspecialconditionsincludedinthepresentdocument.2ReferencesThefollowingdocumentscontainprovisionswhich,throughreferenceinthistext,constituteprovisionsofthepresentdocument.• Referencesareeitherspecific(identifiedbydateofpublication,editionnumber,versionnumber,etc.)ornon-specific.• Foraspecificreference,subsequentrevisionsdonotapply.• Foranon-specificreference,thelatestversionapplies.• Anon-specificreferencetoanETSshallalsobetakentorefertolaterversionspublishedasanENwiththesamenumber.[1]ETSIEN301489-1:"ElectromagneticcompatibilityandRadiospectrumMatters(ERM);ElectroMagneticCompatibility(EMC)standardforradioequipmentandservices;Part1:Commontechnicalrequirements".[2]Directive1999/5/ECoftheEuropeanParliamentandoftheCouncilof9March1999onradioequipmentandtelecommunicationsequipmentandthemutualrecognitionoftheirconformity.[3]CouncilDirective89/336/EECof3May1989ontheapproximationofthelawsoftheMemberStatesrelatingtoelectromagneticcompatibility.[4]Directive98/34/ECoftheEuropeanParliamentandoftheCouncilof22June1998layingdownaprocedurefortheprovisionofinformationinthefieldoftechnicalstandardsandregulations.SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)83Definitionsandabbreviations3.1DefinitionsForthepurposesofthepresentdocument,thedefinitionsofEN301489-1[1],clause3andthefollowingapplyasappropriate.Thefollowingdefinitionsapplyinadditionortakeprecedence:companding:methodofaudioprocessingthatcompressestheaudiodynamicrangebeforetransmissionandthenprovidesmatchingexpansionofthesignalinthereceiver.ThemethodisusedtoimprovetheaudioperformanceintheRFlink.integralantenna:antennadesignedtobeconnectedtotheequipmentwithouttheuseofa50Ωexternalconnectorandconsideredtobepartoftheequipment.Anintegralantennamaybefittedinternallyorexternallytotheequipment.switchingrange:maximumfrequencyrangeoverwhichthereceiverortransmittercanbeoperatedwithoutreprogrammingorrealignment.vehiclebattery:batteryusedfortheprimaryoperationofthevehicle,i.e.theignitionorstartingofthevehicle.3.2AbbreviationsForthepurposeofthepresentdocumentthefollowingabbreviationsapply:EMCElectromagneticCompatibilityEUTEquipmentUnderTestRFRadioFrequencySINADRatioof(Signal+Noise+Distortion)to(Noise+Distortion)4TestconditionsForthepurposesofthepresentdocument,thetestconditionsofEN301489-1[1],clause4shallapplyasappropriate.Furtherproductrelatedtestconditionsforwirelessmicrophones,similarRFaudiolinkequipment,widebandcordlessaudioandancillaryequipmentarespecifiedinthepresentdocument.4.1GeneralForemissionandimmunityteststhetestmodulation,testarrangements,etc.,asspecifiedinthepresentdocument,clauses4.1to4.5,shallapply.ForthepurposeofEMCtests,bodywornorhandheldtransmittersshallbemountedonanon-conductivestandatleast0,8mfromanyconductingsurface.TheEUTandanyotherequipmentrequiredfortheperformanceassessmentbefore,during,andaftertheconclusionofthetests,shallbeconnectedinamannertypicalofnormalintendeduse.WhenevertheEUTisprovidedwithadetachableantenna,itshallbetestedwiththeantennafittedinamannertypicalofnormalintendeduse.Forimmunitytests,iftheequipmentisofacategorywhichpermitsit,acommunicationslinkshallbeestablishedatthestartofthetestandmaintainedduringthetest.Thetestconditionsshallbeasfollows:-thetransmittershallbeoperatedatitsnormalmaximumRFoutputpowermodulatedwithasuitablemodulationsignal(seeclause4.5.1);-forstandalonereceiversorreceiversoftransceiversoperatinginsimplexmode,thewantedRFinputsignal,coupledtothereceiver,shallbemodulatedwithasuitablemodulationsignal(seeclause4.5.2);-forduplextransceivers,thewantedRFinputsignal,coupledtothereceiver,shallbemodulatedwithasuitablemodulationsignal(seeclause4.5.2).Thetransmittershallbeoperatedatitsnormalmaximumoutputpower,SIST EN 301 489-9:2001



ETSIETSIEN301489-9V1.1.1(2000-09)9modulatedwiththetestmodulationsignal,coupledtothetransmitterfromtheoutputofthereceiver(repeatermode).4.2ArrangementsfortestsignalsTheprovisionsofEN301489-1[1],clause4.2shallapply.4.2.1ArrangementsfortestsignalsattheinputoftransmittersTheprovisionsofEN301489-1[1],clause4.2.1shallapplywiththefollowingmodifications.Fortransmittersdesignedtooperatefromanintegralordedicatedmicrophone(seefigure2)itshallbepermissibletouseanacousticcouplingdevicetoinjectthenormaltestmodulationsignal(seefigure3).Theacousticcouplingdevicemaybeprovidedbythemanufacturer.Forequipmentwhichcanuseavarietyofaudiocapsules,themanufacturershalldeclarethetypeofcapsule,e.g.dynamic,electret,orcondenser,tobeprovidedwiththesystem.Onlyonetypeofcapsuleshallbetested.Allothercapsulesshallbedeemedascompliant.Thetransmittershallbetestedatitsmostsensitiveinputwiththetestcapsule.Forequipmentnotdesignedtouseanintegralordedicatedmicrophone,thetestsignalshallbefedinelectricalformtothemostsensitiveinputsocket(seefigure1)usingmaximumlengthcablesasnormallysuppliedbythemanufacturerwiththeequipment.Themodulationsignalusedforthetestsshallbea1kHzsinewavetoneataleveldeclaredbythemanufacturertoobtain100%audiomodulation.Themanufacturermayprovideasuitablecompanionreceiverthatcanbeusedtosetupacommunicationslink.Inthiscaseasuitableattenuatorinthecompanionreceiverinputmaybenecessary,seeannexBforfurtherdetails.4.2.2ArrangementsfortestsignalsattheoutputoftransmittersTheprovisionsofEN301489-1[1],clause4.2.2shallapply.4.2.3ArrangementsfortestsignalsattheinputofreceiversTheprovisionsofEN301489-1[1],clause4.2.3shallapplywiththefollowingmodifications.ThewantedRFinputsignaltothereceivershouldbemodulatedwithasuitablesignalcorrespondingto100%audiomodulation(maximumchannelloading).IfitisnotappropriatetoprovideamodulatedRFsignaltothereceiver,thetestmaybeperformedusinganunmodulatedwantedRFinputsignal.ThelevelandmakeupofthewantedRFinputsignalshallbedeclaredbythemanufacturer.Thelevelchosenshallbesettoavalue60dBabovethethresholdsensitivityofthereceiver.Thelevelusedshallberecordedinthetestreport.Themanufacturermayprovideasuitablecompaniontransmitterthatcanbeusedtosetupacommunicationslink.InthiscaseasuitableattenuatorintheEUTinputmaybenece
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