2ATU8-T21Wireless Earphone

- + Reset If headsets have any connection or function problems, please reset the headsets: (If the above operation does not work, please try again) 2. Put the headsets into the charging case to charge. 3. Take out the headsets and wait for 20 seconds. 1. Delete the pairing information on the device and turn off the device's Bluetooth functionality. Long press the right ear + volume. Connect Operation X1: Tap OnceLong press Only when it is not connected, it can be turned on or off Problem handling Safety Instructions Reject a callAnswer/hang upVoice AssistantReset Switch SongAdjust VolumePlay /PausePower on/off X22S Clean the charging contactors of the headsets and the charging case. Please clean the charging contactors of the headsets and charging case frequently to avoid charging failures. X5 ② One of headsets cannot be charged: X1 5S X2 Siri X3 ③ One of the headsets cannot be connected: Reset the headsets(See page 2). 2.Turn on Bluetooth Click <T21> to Pair 1.Take out the headsets (Power on automatically) Bluetooth Device name Nova7> T21 "Sync volume with phone " option turned on Sync volume with phone UNPAIR Media audio Share contacts and call history Do not share Call audio Rename > T21 T21 > 3.Connection successful, click If the headsets cannot be charged after activating the product (for the first time using a Bluetooth device) please contact us to send a new product. Drücken Sie lange auf das rechte Ohr + Lautstärke. Verbinden Zurücksetzen Betrieb X1: cliquer une foisPresse longue Nur unverbunden, unterstützt Ein- und Ausschalten Problembehandlung Sicherheitshinweise Anruf ablehnenSprachassistentZurücksetzen Annehmen/Auflegen Abspielen/pause Lautstärke anpassenAbspielen/pauseEin-/Ausschalten X22S Legen Sie die Ohrhörer zum Aufladen in das Ladeetui. (Wenn der obige Vorgang nicht funktioniert, versuchen Sie es bitte erneut) X5 - + X1 5S X2 Siri X3 2.Bluetooth einschalten Klicken Sie auf <T21> zu Pair 1.Nehmen Sie die Ohrhörer heraus (Ohrhörer automatisch einschalten) Bluetooth Gerätenamen Nova7> T21 Lautstärke mit dem Telefon synchronisieren ENTKOPPELN Medienaudio Kontakte und Anrufverlauf teilen Keine Freigabe Anrufaudio Umbenennen > T21 T21 > 3.Connection erfolgreich, klicken Sie "Lautstärke mit Telefon synchronisieren" option turned on Relier Réinitialisation opérer X1: cliquer une foisPresse longue Non connecté uniquement, support commutateur Gestion des problèmes Consignes de sécurité Appuyez et maintenez l'oreille droite + volume. Rejeter l'appelAssistant vocalRéinitialisation Répondre/raccrocher Changer de Chanson Régler le VolumeLecture/PauseMarche/arrêt X22S Mettez les écouteurs dans l’étui de charge pour charger. X5 - + X1 5S X2 Siri X3 2.Activez le Bluetooth Cliquez sur <T21> à paire 1.Sortez les écouteurs (Mise sous tension automatique des écouteurs) Bluetooth Nom de l'appareil Nova7> T21 Synchronisation du volume avec le téléphone DISSOCIER Média audio Partage de contacts et de l'historique dappels Ne pas partager Appel audio Renommer > T21 T21 > 3.Connexion réussie, cliquez "Synchronisation du volume avec le téléphone" option activée Tenere premuto l'orecchio destro + volume. Collegare Resettare Operazione X1: fare clic una voltaPressa lunga Solo quando non è collegato, può essere acceso o spento Gestione dei problemi Istruzioni di sicurezza RespingereAssistente vocaleResettare Rispondi/riaggancia Cambia canzone Regola il volumeRiproduci/PausaAccendere/ Spegnere X22S Metti gli auricolari nella custodia di ricarica per caricarli. X5 - + X1 5S X2 Siri X3 1.Estrarre le cuffie (Accensione automatica) Bluetooth Nome dispositivo Nova7> T21 Sincronizza il volume con il telefono DISSOCIA Audio multimediale Condividi contatti e cronologia chiamate Non condividere Chiamata audio Rinomina > T21 T21 > 3.Connessione riuscita, fare clic "Sincronizza il volume con il telefono" opzione attivata 2.Attiva il Bluetooth Clicca <T21> a coppia Mantenga presionada la oreja derecha + volumen. Conectar Restablecimiento operación X1: hacer clic una vezPresión larga Solo no conectado, admite encendido / apagado Manejo de problemas Instrucciones de seguridad RechazarAsistente de vozRestablecimiento Responder/colgar Cambiar canción Ajustar el VolumenReproducir /PausaEncendido/apagado X22S Coloque los auriculares en el estuche de carga para cargarlos. X5 - + X1 5S X2 Siri X3 2.Enciende Bluetooth Haga clic en <T21> para pareja 1.Saca los auriculares (Arranque automático) Bluetooth Nome del dispositivo Nova7> T21 Sincronizar volumen con el teléfono DESENLAZAR Audio multimedia Compartir contactos e historial de lamadas NO compartir Audio de lamadas Cambiar nombre > T21 T21 > 3.Conexión exitosa, haga clic "Sincronizar volumen con el teléfono" opción activada 接続 リセット 操作 X1: 一 度クリックする長押し 接続していないときだけ、オンまたはオフにすることができます 問題の処理 セキュリティの説明 右耳+ボリュームを長押しします。 着信を拒否するウェイクアップシリリセット 回答/ハングアップ 音楽を切り替える音量を調整する再生/一時停止電源のオン/オフ X22S イヤフォンを充電ケースに入れて充電します。 X5 - + X1 5S X2 Siri X3 2.Bluetoothをオンにします <T21> をクリックして ペア 1.イヤホンを取り出す (ヘッドセット自動ブート) Bluetooth デバイス名 Nova7> T21 携带電話と音量を同期 ペアリング解除 メディアオ-ディオ 連絡先と通話履歴の共有 共有しない 通話音声 名前を变更 > T21 T21 > 3.Connectionは成功し、 クリックします "携带電話と音量を同期" オプションがオンになった CAUTION:Changes or modifications to this unit not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. CAUTION:This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. FCC Statement:This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructio…

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Rev 1/26/2023 BESING TECHNOLOGY (SHENZHEN) CO., LTD Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:12-22-2025 Ref: Attestation Statements Part 2.911(d)(7) Filing FCC ID or Grantee Code:FCC ID: 2ATU8-T21 Applicant FRN:0028618254 BESING TECHNOLOGY (SHENZHEN) CO., LTD(“the applicant”) certifies that, as of the date of the filing of the application,REP America LLC is our designated U.S. agent for service of process for the above referenced FCC ID.BESING TECHNOLOGY (SHENZHEN ) CO., LTD accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. REP America LLCaccepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information: Name: REP America LLC U.S. Agent FRN: 0034192500 Address:350 Terry St. 200 Longmont, CO 80501 United States Contact Person: Ben XU Tel.: (719) 201-3314 Email:[email protected] Sincerely, BESING TECHNOLOGY (SHENZHEN) CO., LTD Ali Deng/Manager REP America LLC Ben XU/manager [Insert Applicant signature]

Rev1/26/2023 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-22-2025 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2ATU8-T21 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtisnot“covered”equipmentprohibitedfromreceivinganequipment authorizationpursuanttosection2.903oftheFCCrules. BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthattheequipmentforwhich authorizationissoughtdoesnotincludecybersecurityoranti-virussoftwareproducedorprovidedby KasperskyLab,Inc.oranyofitssuccessorsandassignees,includingequipmentwithintegratedKaspersky Lab,Inc.(oranyofitssuccessorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24- 886andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, AliDeng/manager Rev1/26/2023 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date: 12-22-2025 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2ATU8-T21 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD(“theapplicant”)certifiesthat,asofthedateofthefilingof theapplication,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityorany ofitssubsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, AliDeng/manager

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD 2F,Block1,TianxinResidentGroupIndustrialPark,ShangwuCommunity,ShiyanStreet,Baoan District,Shenzhen,China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:12-22-2025 ConfidentialityRequestregardingapplicationforcertificationofFCCID:2ATU8-T21 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType BlockDiagram OperationalDescription Schematics Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrantfor thisapplication. PursuanttoDA04-1705June15,2004oftheCommission’spublicnotice,wealsorequest temporaryconfidentialtreatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitType Sincerely, (signature) Name:AliDeng Title:Manager

BESINGTECHNOLOGY(SHENZHEN)CO.,LTD 2F,Block1,TianxinResidentGroupIndustrialPark,ShangwuCommunity,ShiyanStreet,Baoan District,Shenzhen,China FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:12-22-2025 SUBJECT:FCCApplicationforFCCID:2ATU8-T21 ToWhomItMayConcern: We,theundersigned,herebyauthorizeColinHuangatShenzhenDACETestingTechnology Co.,Ltd.onourbehalf,toapplytotheFederalCommunicationsCommissiononourequipment. AnyandallactscarriedoutbyShenzhenDACETestingTechnologyCo.,Ltd.onourbehalf shallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,theapplicant, arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301oftheAnti-DrugActof 1988,21USC853a,andnopartytotheapplicationissubjecttoadenialoffederalbenefits pursuanttothatsection. Regards, Sincerely, (signature) Name:AliDeng Title:Manager

FCCID:2ATU8-T21 BESINGTECHNOLOGY(SHENZHEN)CO.,LTD ModelConfirmationLetter We,BESINGTECHNOLOGY(SHENZHEN)CO.,LTDcertifytheproduct:Wireless Earphone,ModelNo.:T21,T22 Therearemultiplemodelsoftheproduct,withdifferencesinthecoloroftheappearance andcustomerrequirementsfordifferentmodelsinthemarket,resultinginmultiplemodels. However,theinternalcircuitboards,PCBs,BOMs,andotherelectricalstructuresofthese modelsarethesame,andthesedifferenceswillnotaffectRF&EMCperformance. Therefore,theselectedtestmodelis:T21. Name:AliDeng Signiture: CompanyName:ShenzhenYihuaxinTechnologyCo.,LTD Date:2025-12-22

FCCID:2ATU8-T21 External

FCCID:2ATU8-T21 FCCIDplaceinusermanual FCCstatementplaceinusermanual NOTE:DuetotheproductbeingtoosmalltoprinttheFCCIDcode,FCCIDisprintedonthe productboxandinstructionmanual

FCCID:2ATU8-T21 Internal

Page1of1 RFExposureEvaluationReport 1RFEXPOSURE ProductName:WirelessEarphone ModelNo.:T21,T22 FCCID:2ATU8-T21 2.RFExposureEvaluation FCCKDB447498D01GeneralRFExposureGuidancev06:MobileandPortableDevice,RF Exposure,EquipmentAuthorizationProcedures. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093Radiofrequencyradiationexposureevaluation:portabledevices. 2.1LIMITS The1-gand10-gSARtestexclusionthresholdsfor100MHzto6GHzattestseparation distances ≤ 50mmaredeterminedby: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f(GHz)]≤3.0for1-gSARand≤7.5for10-gextremitySAR,where  f(GHz)istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50 mmandfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmisappliedtodetermineSARtest exclusion. 2.2EUTRFEXPOSUREEVALUATION Channel (MHz) Conducted Power(dBm) Tuneup Tolerance(dBm) Maximum tune-upPower Calculated value Limit (dBm)(mW) 2-DH5--24801.05 1±1 2.01.5850.4993.0 Calculatedvalueis0.499<3.0,SothereisnorequireSARtest.

2.4GHz2012ChipAntenna:RANT2012F245C05 Dimension(mm) L2.05+-0.15 W1.20+-0.15 T0.85+-0.10 No.TerminalName 1Feeding/GNG 2GND Application: WLAN,802.11b/g,Bluetooth,WLAN,etc... Features SMD,highreliability,ultraImpact,Omni-directional... PartnumberInformation RANT2012F245C05 (A)(B)(C)(D)(E)(F) (A)ProductTypeChipAntenna (B)SizeCode2.0x1.2mm(+-0.2mm) (C)MaterialHighKmaterial (D)Frequency2.4~2.5GHz (E)FeedingmodePIFA&SingleFeeding (F)AntennatypeType=05 ElectricalSpecification WorkingFrequencyRange2400~2484MHz Bandwidth84(Min.) PeakGain2.0dBi(Typ.) Impedance50Ohm Returnloss10dB(Min) PolarizationLinear AzimuthBeamwidthOmni-directional OperationTemperature( °C )-40~85 °C ResistancetoSolderingHeats 10sec.(@280°C) TerminationNi/Au(Leadless) ThespecificationisdefinedonEVB. DimensionandTerminalConfiguration Yongcheng International Technology Co., Ltd Tel:13530576606 2.4GHz2012ChipAntenna:RANT2012F245C05 EvaluationBoardReference PCBDimensionAntennaLayoutReference Unit:mm ElectricalCharacteristics ReturnLoss ReturnLoss&Radiation 1 Frequency(MHz) S11(dB) 2400-10.77 2450-24.81 2484-10.243 Radiation Z Y X 2400MHz2450MHz2500MHz Efficiency70.56%75.25%71.01% PeakGain1.72dBi1.95dBi1.69dBi Directivity2.26dBi2.69dBi2.11dBi 2.4GHz2012ChipAntenna:RANT2012F245C05 TapingSpecifications ReelandTapingSpecification ReelSpecification TYPESIZEABCD 20127”5K/Reel 9.0±0.5 60±213.5±0.5178±2 TappingSpecification PackagingTypeABWEFGHTDP PaperType2012 1.50±0.202.30±0.208.0±0.201.75±0.103.5±0.054.0±0.102.0±0.050.75±0.101.57±0.104.0±0.1 2.4GHz2012ChipAntenna:RANT2012F245C05 ReliabilityTable TestItemProcedure Requirements CeramicType Remark (Reference) Electrical Characterization Fulfilltheelectrical specification UserSpec. Thermal Shock 1.Preconditioning: 50±10°C/1hr,thenkeepfor24±1hrsatroomtemp. 2.Initialmeasure:Spec:referInitialspec. 3.Rapidchangeoftemperaturetest: -30°Cto+85°C;100cycles; 15minutesatLowercategorytemperature; 15minutesatUppercategorytemperature. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 107 Temperature Cycling 1.Initialmeasure:Spec:referInitialspec. 2.100Cycles(-30°Cto+85°C),SoakMode=1(2Cycle/hours). 3.Measurementat24±2Hoursaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. JESD22 JA104 HighTemperature Exposure 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered;500hours@T=+85°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 LowTemperature Storage 1.Initialmeasure:Spec:referInitialspec. 2.Unpowered:500hours@T=-30°C. 3.Measurementat24±2hoursaftertest. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 108 Solderability (SMDBottomSide) Dippingmethod: a.Temperature:235±5°C b.Dippingtime:3±0.5s Thesoldershouldcover over95%ofthecritical areaofbottomside. IEC60384-21/22 4.10 SolderingHeat Resistance (RSH) Preheatingtemperature:150±10°C. Preheatingtime:1~2min. Soldertemperature:260±5°C. Dippingtime:5±0.5s NoVisibleDamage.IEC60384-21/22 4.10 Vibration5g'sfor20min.,12cycleseachof3orientations Note:Use8"X5"PCB.031"thick7securepointson,onelong sideand2securepointsatcornersofoppositesides.Parts mountedwithin2"fromanysecurepoint.Testfrom10-2000 Hz. NoVisibleDamage.MIL-STD-202 Method204 Mechanical Shock Threeshocksineachdirectionshallbeappliedalongthethree mutuallyperpendicularaxesofthetestspecimen(18shocks) Peakvalue:1,500g’s Duration:0.5ms Velocitychange:15.4ft/s Waveform:Half-sine NoVisibleDamage.MIL-STD-202 Method213 Humidity Bias 1.Humidity:85%R.H.,Temperature:85±2°C. 2.Time:500±24hours. 3.Measurementat24±2hrsaftertestcondition. NoVisibleDamage. Fulfilltheelectrical specification. MIL-STD-202 Method106 2.4GHz2012ChipAntenna:RANT2012F245C05 2.4GHz2012ChipAntenna:RANT2012F245C05 _ Board Flex (SMD) 1.Mountingmethod: IR-Reflow.PCBSize(L:100×W:40×T:1.6mm) 2.Applytheloadindirectionofthearrowuntilbendingreaches 2mm. NoVisibleDamage.AEC-Q200 005 AdhesionForceof1.8Kgfor60seconds.NoVisibleDamage Magnificationof20Xor greatermaybeemployed forinspectionofthe mechanicalintegrityofthe devicebodyterminalsand body/terminaljunction. AEC-Q200 006 Physical Dimension Anyapplicablemethodusingx10magnification,micrometers, calipers,gauges,contourprojectors,orothermeasuring equipment,capableofdeterminingtheactualspecimen dimensions. Inaccordancewith specification. JESD22 JB100 RevisionHistory RevisionDateContent 12020/10/15NewDatasheet

V1.0ReportNo.:DACE251117022RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 1 of 74 RFTESTREPORT For BESINGTECHNOLOGY(SHENZHEN)CO.,LTD ProductName:WirelessEarphone TestModel(s):T21 ReportReferenceNo.:DACE251117022RL001 FCCID:2ATU8-T21 Applicant’sName:BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Address: 2F,Block1,TianxinResidentGroupIndustrialPark,Shangwu Community,ShiyanStreet,BaoanDistrict,Shenzhen,China TestingLaboratory:ShenzhenDACETestingTechnologyCo.,Ltd. Address: 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark, TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen, Guangdong,China TestSpecificationStandard:47CFRPart15.247 DateofReceipt:November17,2025 DateofTest:November17,2025toNovember29,2025 DataofIssue:November29,2025 Result:Pass Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofShenzhenDACE TestingTechnologyCo.,Ltd.ThisdocumentmaybealteredorrevisedbyShenzhenDACETestingTechnology Co.,Ltd.personnelonly,andshallbenotedintherevisionsectionofthedocument.Thetestresultsinthe reportonlyapplytothetestedsample V1.0ReportNo.:DACE251117022RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 2 of 74 Applyforcompanyinformation Applicant’sName:BESINGTECHNOLOGY(SHENZHEN)CO.,LTD Address:2F,Block1,TianxinResidentGroupIndustrialPark,Shangwu Community,ShiyanStreet,BaoanDistrict,Shenzhen,China ProductName:WirelessEarphone TestModel(s):T21 SeriesModel(s):T22 TestSpecificationStandard(s):47CFRPart15.247 NOTE1: Themanufacturershouldensurethatallproductsinseriesproductionareinconformitywiththeproductsampledetailedin thisreport.Iftheproductinthisreportisusedinanyconfigurationotherthanthatdetailedinthereport,themanufacturer mustensurethenewsystemcomplieswithallrelevantstandards. Compiledby:Supervisedby:Approvedby: LucyMo/TestEngineerStoneYin/ProjectEngineerTomChen/Manager November29,2025November29,2025November29,2025 V1.0ReportNo.:DACE251117022RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 3 of 74 RevisionHistoryOfReport VersionDescriptionREPORTNo.IssueDate V1.0OriginalDACE251117022RL001November29,2025 V1.0ReportNo.:DACE251117022RL001 102,BuildingH1,&1/F.,BuildingH,HongfaScience&TechnologyPark,TangtouCommunity,ShiyanSubdistrict,Bao'anDistrict,Shenzhen,Guangdong,China Web:http://www.dace-lab.comTel:+86-755-23010613E-mail:[email protected] 4 of 74 CONTENTS 1TESTSUMMARY------------------------------------------------------------------------------------------------------------------------------6 1.1TESTSTANDARDS--------------------------------------------------------------------------------------------------------------------6 1.2SUMMARYOFTESTRESULT--------------------------------------------------------------------------------------------------------6 2GENERALINFORMATION-----------------------------------------------------------------------------------------------------------------7 2.1CLIENTINFORMATION----------------------------------------------------------------------------------------------------------------7 2.2DESCRIPTIONOFDEVICE(EUT)--------------------------------------------------------------------------------------------------7 2.3DESCRIPTIONOFTESTMODES----------------------------------------------------------------------------------------------------8 2.4DESCRIPTIONOFSUPPORTUNITS------------------------------------------------------------------------------------------------8 2.5EQUIPMENTSUSEDDURINGTHETEST------------------------------------------------------------------------------------------9 2.6STATEMENTOFTHEMEASUREMENTUNCERTAINTY------------------------------------------------------------------------10 2.7IDENTIFICATIONOFTESTINGLABORATORY-----------------------------------------------------------------------------------11 2.8ANNOUNCEMENT--------------------------------------------------------------------------------------------------------------------11 3EVALUATIONRESULTS(EVALUATION)--------------------------------------------------------------------------------------------12 3.1ANTENNAREQUIREMENT----------------------------------------------------------------------------------------------------------12 3.1.1Conclusion:--------------------------------------------------------------------------------------------------------------12 4RADIOSPECTRUMMATTERTESTRESULTS(RF)----------------------------------------------------------------------------13 4.1CONDUCTEDEMISSIONATACPOWERLINE----------------------------------------------------------------------------------13 4.1.1E.U.T.Operation:-------------------------------------------------------------------------------------------------------13 4.1.2TestSetupDiagram:--------------------------------------------------------------------------------------------------13 4.1.3TestData:-----------------------------------------------------------------------------------------------------------------14 4.2MAXIMUMCONDUCTEDOUTPUTPOWER--------------------------------------------------------------------------------------16 4.2.1E.U.T.Operation:-------------------------------------------------------------------------------------------------------16 4.2.2TestSetupDiagram:--------------------------------------------------------------------------------------------------16 4.2.3TestData:-----------------------------------------------------------------------------------------------------------------16 4.3CHANNELSEPARATION------------------------------------------------------------------------------------------------------------17 4.3…

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FCCID:2ATU8-T21 Testsetup ConductedEmissionatACpowerline Emissionsinfrequencybands(below1GHz) Emissionsinfrequencybands(above1GHz)