ETSI EN 301 489-9 V1.1.1 (2000-09)

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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