2A3PC-DX12Wireless Microphone

Instructionmanual Readthisinstructioncarefullybeforeusingtheproductandkeepitsaf DX12 Wireless Microphone e ProductDescription Thankyouforpurchasingawirelessmicrophone,pleasereadthe instructionscarefullybeforeusingit Theproductisaprofessional-graderecordingdeviceforasmartwireless microphone,plugandplay,anddoesnotrequireanyapplications. Thetransmitterisatinymicrophonethatissmallandlightenoughtoclip toyourcollarforuse. Itcanbeusedindifferentapplicationscenarios:suchaslivebroadcast, videorecording,interview,onlineteachingandsoon. ProductSpecification TransportProtocol2.4GBluetoothprotocol Transmissiondistance ≥ 10m(backgreaterthan10m,forward20m) DragtwoSupport EarphonemonitorSupported(forTYPE-Cinterfaceearphones) NoisereductionSupport Sounddelay ≤ 25ms Microphone-38dB ± 3dBall-pointingcapacitormics Frequencyresponse20Hz-20KHz Samplingrate44.1KHz Signal-to-noiseratio≥70dB Workingcurrent≤12mA Shutdowncurrent ≤ 20uA Firingendbattery120mAh3.7V Batterylife6H Chargingbinbattery1200mah Chargingbininput voltage 5V Chargingbaybattery overtemperature protection SupportNTCfunction(charging0°C~45°C; Discharge-10°C~60°C) Adapter5V/1A Operating -10°Cto50°C temperature , Packinglist NumberProductpictureDescription 1Launchingend 2 Receivingend(AppleportorTYPE-C port) 3TYPE-Cchargingcable 4Chargingcase Instructions 1、Forthefirsttime,pleasekeepthereceivingendandthetransmitting endplacedinthechargingbin,checkwhetherthetransmittingendisin normalcontactcharging,andthenusetheTYPE-Cchargingcableto chargethechargingboxfor4hourstoensuresufficientpowerforthe firsttime. 2、Connectthereceivertoyourmobilephone,andthereceiver indicatorlightflashesblue. 3、Takeoutthetransmitterandlongpressthepowerbuttonfor3 secondstoturnonthemicrophone.Thebluelightofthetransmitter connectionindicatorflashes. 4、Thetransmitterandreceiverwillautomaticallysearchforthepairing, thepairingissuccessful,andthebluelightwillbeonatthesametime. Eachtimethetransmitteristurnedon,itdefaultstonoisereduction mode. Note: 1、Thisproductcanpluginthechargingcabletothemobilephoneto achievelivechargingfunction. 2、Thisproducthastwoscenemodestochoose,pleasechoosedifferent modesaccordingtotheactualsituation. Theoperationisasfollows: Thestartupconnectionissuccessful,thedefaultscenemodeisnoise reductionmode,andtheindicatorisblueandon;--Noisereduction modeisusedtoreduceacertainperipheralnoiseinanoisy environment. Clickthepowerbutton,thescenemodeisswitchedtotheacoustic mode,andtheconnectionindicatorisgreenandon;--Theacoustic modehasthebestrecordingqualityinaquietenvironment,andthe soundrestorationishigh. 3、Everysinglepowerbutton,cyclebetweennoisereductionand acousticmode. UIFeatures Launchingend: StepsOperationDescriptionLightEffects PoweronPressandholdtheswitchbutton for3secondstoturnonthe machine Thebluelightofthe connectionindicatoris blinking Search match Automaticallysearchforreceiver pairingafterturningonthe phone(thecorresponding receiverispluggedintothe phone) Connectionindicator lightblueflashing Pairing successful AutomaticpairingConnectionindicator lightbluelighton PowerOffPressandholdtheswitchbutton for3secondstoturnoffthe machine,andputitintothe chargingbintoshutdown Alllightsareoff. automatically. Mode switch Intheconnectionstate,pressthe switchbuttontoswitch Noisereductionlight noton-acoustic Greenlight-Noise reduction One-way listening Connectyourlistening headphonesandlistentothe statusofyourrecordedvoice Silent Mode Inthepickupstate,double-click theconversionbuttontoenter silentmode Inthemutestate,double-click thepowerbuttontoenterthe pickupmode Insilentmode,the silentindicatoris steadyred Charging state Chargethetransmitterinthe chargingbayorusethecharging cabletochargethetransmitter directly Thepowerindicatoris steadyred FullchargeAfterthepowerindicatorisfully charged,theredlightofthe powerindicatorwillbesteadyfor Afterthepower indicatorissteadyred for30seconds,all 30secondsindicatorswillbe turnedoff Lowpower state Enterlowpowermodebelow 3.4V Lowerthan3.2Vautomatically shutsdown Below3.2Vyoucan'tturnon Thepowerindicator flashesredoncefor3S Atthereceivingend: StepsOperationdescriptionLightEffects PoweronPlugthereceivingendintothe phoneandturniton automatically(payattentionto portadaptation) Twobluelightsflashing Searchfor pairs Automaticallysearchfor transmitterpairswhenyouturn on Twobluelightsflashing Pairing successful AutomaticpairingPaironesuccessfully, oneissteadyonand theotherflashes;Pair twotwosteadyon PowerOffUnplugthereceiverfromtheIndicatorlightgoesoff phonetoautomaticallyshutdown anddisconnecttheconnection Chargingcase StepsOperationdescriptionLightEffects Chargethe charging binwitha charging cable PlugintheTYPE-Cchargingcable.Thecharging baypower indicatorblinks corresponding tothepower light The charging bayisfully charged /Fullcharge indicatorAll lightsareon ,unplugthe chargingcable andturnoffthe indicatorlight. The charging baycharges the Themicrophonegoesintothecharging bay Theredlightis steadyonatthe transmitterend, andthe microphoneindicatorlightof thecharging bayissteadyon for8seconds beforeitis turnedoff Lowcharge inthe charging bay Batteryvoltagebelow3.2Venterslow chargeprotectionmode Thecharging baylightblinks Troubleshooting Ifthefollowingproblemsstillcannotberesolved,pleasecontact customerservice Serial Number Q&APossibleCausesSolutions 1Thesignalstutters intermittently Theremaybe manyother devicesaround workingonthe samefrequency 2ThemicrophonecanItisrecommended onlyhearmeifitis closetomymouth togetclosetothe mouthandpoint thepickupholeat themouth 3Ifthereceiveror transmitterisbroken, canIuseanother receiveror transmitterinstead B:Yes,butwe mustmakesureit isthesamemodel producedbyour company 4Oftenmakesudden jarringnoises Don'tgettooclose toaudiodevices, high-pitched soundsorring echoes 5The microphone/charging baywillnotcharge Canhave triggeredthe batteryprotection mechanismand needtoreactivate thebattery Pluginthedata cableandcharge thedevicedirectly. Afterchargingfor aperiodoftime,it willreturntothe normalstate 6Thechargingba…

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ShenZhenDongHuaXiangTechnologyCo.,Ltd Address：302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity,DalangStreet, LonghuaNewDistrict,Shenzhen,China FRN:0031646342 Date:2026-03-12 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Ref:AttestationStatementsPart2.911(d)(7)Filing SUBJECT:FCCApplicationforFCCID:2A3PC-DX12 ShenZhenDongHuaXiangTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingof theapplication,MarsRegisterAgentLLCisourdesignatedU.S.agentforserviceofprocess fortheabovereferencedFCCID.ShenZhenDongHuaXiangTechnologyCo.,Ltdacceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedallmarketing andimportationortheconclusionofanyCommission-relatedproceedinginvolvingthe equipment. MarsRegisterAgentLLCaccepts,asofthedateofthefilingoftheapplication,theobligation ofthedesignatedU.S.agentforserviceofprocessforrepresentativeonbehalfofthe ApplicantnotedbelowforallfutureFCCIDcertification. DesignatedU.S.AgentInformation: Name:MarsRegisterAgentLLC Address:8932MISSIONDR207Rosemead,CA91770-1452UnitedStates FRN:0033790684 ContactPerson:MsJESSIEPENG Tel.:(858)905-0218 Email:[email protected] Sincerely, ShenZhenDongHuaXiangTechnology Co.,Ltd SignedonbehalfofMarsRegisterAgent LLC Name:YuanFangCuiName:MsJESSIEPENG Title:CEOTitle:Founder Date:2026-3-12Date:2026-3-12

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2A3PC-DX12 DX12, DX01, DX02, DX03, DX04, DX05, DX06, DX08, DX10, DX18, DX16, DX80, DX82, DX68, DX90 We, Applicant Company Name: Shen Zhen Dong Hua Xiang Technology Co., Ltd Address: 302, No.8, Xiahenglang New Industrial Zone, Shanghenglang Community, Dalang Street, Longhua New District, Shenzhen, China Phone: +86-18825247336 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. This includes the cybersecurity and anti-virus software produced or provided by Kaspersky Lab, Inc. or any of ist successors and assignees. We certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-03-12 Signature Date Name / Title: Yuanfang Cui / CEO Company: Shen Zhen Dong Hua Xiang Technology Co., Ltd Address: 302, No.8, Xiahenglang New Industrial Zone, Shanghenglang Community, Dalang Street, Longhua New District, Shenzhen, China Phone: +86-18825247336 Fax: N/A E-Mail: [email protected]

Due Diligence Letter For Certification Service in the USA Federal Communications Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern FCC ID Model name 2A3PC-DX12 DX12, DX01, DX02, DX03, DX04, DX05, DX06, DX08, DX10, DX18, DX16, DX80, DX82, DX68, DX90 Pursuant to KDB 986446 D01 Covered Equipment Guidance the evaluation of the product above shows compliance for the following reasons: Compliance Evaluation process Results Inherent compliance The chipset(s) used is not capable of running the cybersecurity and/or anti-virus software Compliance The memory used does not allow the running the cybersecurity and/or anti-virus software Compliance The storage capacity does not allow the running the cybersecurity and/or anti-virus software Compliance The operating system used is not capable of running the cybersecurity and/or anti-virus software Compliance No inherent compliance Based on software bill of material Based on scan for running software on the device Based on filesystem scan for cybersecurity and/or anti-virus software The equipment for which authorization is sought complies with the rules and fulfils the requirements as detailed in the above mentioned KDB. Evaluation performed by Company Name: Shenzhen Huaxia Testing Technology Co., Ltd Contact Name: Yoyo Zhou Address: 1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District, Shenzhen, China Phone: +86-755-26648642 Email: [email protected] Signature: Date: 2026-03-12

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2A3PC-DX12 DX12, DX01, DX02, DX03, DX04, DX05, DX06, DX08, DX10, DX18, DX16, DX80, DX82, DX68, DX90 For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2026-03-12 Signature Date Name / Title: Yuanfang Cui / CEO Company: Shen Zhen Dong Hua Xiang Technology Co., Ltd Address: 302, No.8, Xiahenglang New Industrial Zone, Shanghenglang Community, Dalang Street, Longhua New District, Shenzhen, China Phone: +86-18825247336 Fax: N/A E-Mail: [email protected]

ShenZhenDongHuaXiangTechnologyCo.,Ltd ModelConfirmationLetter We,ShenZhenDongHuaXiangTechnologyCo.,Ltdcertifytheproduct: WirelessMicrophone ModelNo.:DX12,DX01,DX02,DX03,DX04,DX05,DX06,DX08,DX10,DX18,DX16, DX80,DX82,DX68,DX90 FCCID:2A3PC-DX12 Theirelectricalcircuitdesign,layout,componentsusedandinternalwiringareidentical, OnlythemodelNO.weredifferent. Signiture: GranteeContact:YuanFangCui CompanyName:ShenZhenDongHuaXiangTechnologyCo.,Ltd Date:March12,2026

Externalphotos FCC ID: 2A3PC-DX12

Internalphotos ANT FCC ID: 2A3PC-DX12

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 RFExposureEvaluationReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20251202839E-02 Applicant: ShenzhenDonghuaxiangTechnologyCo.,Ltd. AddressofApplicant: 302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaNewDistrict,Shenzhen,China EquipmentUnderTest(EUT): EUTName:WirelessMicrophone ModelNo.:DX12,DX01,DX02,DX03,DX04,DX05,DX06,DX08,DX10,DX18,DX16, DX80,DX82,DX68,DX90 TestModelNo.:DX12 BrandName:N/A FCCID:2A3PC-DX12 Standards: 47CFRPart1.1307 47CFRPart2.1093 KDB447498D04InterimGeneralRFExposureGuidancev01 DateofReceipt:2025-12-08 DateofTest: 2025-12-08to2026-02-10 DateofIssue:2026-03-12 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20251202839E-02 Page:2of7 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20251202839E-02Rev.01 Initialreport 2026-03-12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20251202839E-02 Page:3of7 2Contents Page 1VERSION............................................................................................................................................................................2 2CONTENTS........................................................................................................................................................................3 ..................................................................................................................................................................................................3 3GENERALINFORMATION..............................................................................................................................................4 3.1CLIENTINFORMATION...................................................................................................................................................4 3.2GENERALDESCRIPTIONOFEUT...................................................................................................................................4 3.3GENERALDESCRIPTIONOFBT......................................................................................................................................4 4SAREVALUATION...........................................................................................................................................................5 4.1RFEXPOSURECOMPLIANCEREQUIREMENT.................................................................................................................5 4.1.1StandardRequirement......................................................................................................................................5 4.1.2Limits....................................................................................................................................................................5 4.1.3EUTRFExposure..............................................................................................................................................7 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20251202839E-02 Page:4of7 3GeneralInformation 3.1ClientInformation Applicant: ShenzhenDonghuaxiangTechnologyCo.,Ltd. AddressofApplicant: 302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaNewDistrict,Shenzhen,China Manufacturer: ShenzhenDonghuaxiangTechnologyCo.,Ltd. AddressofManufacturer: 302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaNewDistrict,Shenzhen,China Factory: ShenzhenDonghuaxiangTechnologyCo.,Ltd. AddressofFactory: 302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaNewDistrict,Shenzhen,China 3.2GeneralDescriptionofEUT ProductName: WirelessMicrophone ModelNo.: DX12,DX01,DX02,DX03,DX04,DX05,DX06,DX08,DX10,DX18,DX16, DX80,DX82,DX68,DX90 TestModelNo.: DX12 TradeMark: N/A SoftwareVersion: AJ-2002-DX10_LE-MIC2_20240723V2_0X1E HardwareVersion: AJ-2002-DX10(Q8)-TX-V4.3 PowerSupply: Li-ionbattery:DC3.7V120mAh,ChargebyDC5Vforadapter 3.3GeneralDescriptionofBT OperationFrequency:2402MHz~2480MHz ModulationType:GFSK,π/4DQPSK TransferRate:1Mbps/2Mbps NumberofChannel:79 ProductType:MobilePortableFixLocation AntennaType: FPCantenna AntennaGain: 0.52dBi SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD. ReportNo.:CQASZ20251202839E-02 Page:5of7 4SAREvaluation 4.1RFExposureComplianceRequirement 4.1.1StandardRequirement 447498D04InterimGeneralRFExposureGuidancev01 3.2.SARTestReductionGuidance SARtestreductionprocedures[Glossary]allowusingaparticularsetoftestdataasrepresentative ofother,similar,testconditions.Thismaybeappliedfordatawithindifferenttestpositions(e.g.body, head,extremity),wirelessmodes(e.g.Wi-Fi,cellular),andfrequencybands.Thistestreductionprocess providesfortheuseoftestdataforonespecificchannel,whilereferencingtothosedatafordemonstrating complianceinotherrequiredchannelsforeachtestpositionofanexposurecondition,withintheoperating modeofafrequencyband.Thisislimitedspecificallytowhenthereported1-gor10-gSARforthemid- bandorhighestoutputpowerchannelmeetsanyofthefollowingconditions. 4.1.2Limits SAR-basedthresholdsarederivedbasedonfrequency,power,andseparationdistanceoftheRF source.Theformuladefinesthethresholdsingeneralforeitheravailablemaximumtimeaveragedpoweror maximumtime-averagedERP,whicheverisgreater. IftheERPofadeviceisnoteasilydetermined,suchasforaportabledevicewithasmallform factor,theapplicantmayusetheavaila…

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Page 1 of 8 Shenzhen OnePlusOne Wireless Communication Technology Co.,Ltd. No. 7, B1 Building, Hangcheng Jinchi Industrial Park, Hangcheng Sub-district, Bao 'an District, Shenzhen City APPROVAL SHEET Customer Name Project Name DX12 Customer P/N Specification 2.4GHZ Antennas Production Date 20260312 Approval OnePlusOne: RF Check ME Check QC Check Confirm By Signature Date Customer: EE Check PM Check QC Check Confirm By Signature Date Please return to us one copy of “APPROVAL SHEET” with your approved signatures Pl Page 2 of 8 Contents 1 ANTENNA DESCRIPTION ................................................................................. 1-3 1.1 Part number ................................................................................... 1-3 1.2 Antenna pictures ............................................................................ 1-3 2 TESTING EQUIPMENT ...................................................................................... 2-4 3 TEST DATA ........................................................................................................ 3-4 3.1 Passive ............................................................................................. 3-4 4 MATCHING CIRCUIT DESCRIPTION ............................................................... 4-7 5 DRAWING ........................................................................................................... 5-8 5.1 Dimensional drawin ....................................................................... 5-8 Page 3 of 8 1 Antenna description ANT DX12 FRE (MHZ) 2400-2500 TPYE IFA Antenna material FPC 1.1 Part number ANT DX12 SIZE (MM) 13.5*13 Printing DX12-V3.0 1.2 Antenna pictures Page 4 of 8 2 Testing equipment 3 Test data 3.1 Passive VSWR Page 5 of 8 Page 6 of 8 Page 7 of 8 4 Matching Circuit Description No changes made Page 8 of 8 5 Drawing 5.1 Dimensional drawin Unit:mm

SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD 102A,102B,Building2,ShanghenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaDistrict,Shenzhen,Guangdong,People’sRepublicofChina,518000 Telephone:+86-755-26648640 Fax:+86-755-26648637 Website:www.cqa-cert.com ReportTemplateVersion:V06 ReportTemplateRevisionDate:2026-01-30 TestReport Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthisreportreferonlyto thesample(s)tested.WithoutwrittenapprovalofCQA,thisreportcan’tbereproducedexceptinfull. ReportNo.:CQASZ20251202839E-01 Applicant: ShenzhenDonghuaxiangTechnologyCo.,Ltd. AddressofApplicant: 302,No.8,XiahenglangNewIndustrialZone,ShanghenglangCommunity, DalangStreet,LonghuaNewDistrict,Shenzhen,China EquipmentUnderTest(EUT): Product: WirelessMicrophone ModelNo.: DX12,DX01,DX02,DX03,DX04,DX05,DX06,DX08,DX10,DX18,DX16, DX80,DX82,DX68,DX90 TestModelNo.:DX12 BrandName: N/A FCCID: 2A3PC-DX12 Standards:47CFRPart15,SubpartC KDB558074D0115.247MeasGuidancev05r02 ANSIC63.10:2020 DateofReceipt:2025-12-08 DateofTest: 2025-12-08to2026-02-10 DateofIssue:2026-03-12 TestResult:PASS* *Intheconfigurationtested,theEUTcompliedwiththestandardsspecifiedabove. TestedBy: (LewisZhou) ReviewedBy: (TimoLei) ApprovedBy: (JackAi) SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20251202839E-01 Page:2of73 1Version RevisionHistoryOfReport ReportNo.Version Description IssueDate CQASZ20251202839E-01Rev.01 Initialreport 2026-03-12 SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20251202839E-01 Page:3of73 2TestSummary TestItemTestRequirementTestmethodResult AntennaRequirement47CFRPart15.203/PASS ACPowerLineConducted Emission 47CFRPart15,SubpartCSection 15.207 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS ConductedPeakOutput Power 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS 20dBOccupiedBandwidth47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS CarrierFrequencies Separation 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS HoppingChannelNumber47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS DwellTime47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS PseudorandomFrequency HoppingSequence 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Band-edgeforRF ConductedEmissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RFConductedSpurious Emissions 47CFRPart15.247 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS RadiatedSpurious emissions 47CFRPart15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS Restrictedbandsaround fundamentalfrequency (RadiatedEmission) 47CFRPart15.205/15.209 ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024+ ErratatoC63.10a-2024 PASS SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20251202839E-01 Page:4of73 Remark: Thetestedsample(s)andthesampleinformationareprovidedbytheclient. Tx:InthiswholereportTx(ortx)meansTransmitter. Rx:InthiswholereportRx(orrx)meansReceiver. RF:InthiswholereportRFmeansRadiatedFrequency. CH:InthiswholereportCHmeanschannel. Volt:InthiswholereportVoltmeansVoltage. Temp:InthiswholereportTempmeansTemperature. Humid:InthiswholereportHumidmeanshumidity. Press:InthiswholereportPressmeansPressure. N/A:Inthiswholereportnotapplication SHENZHENHUAXIATESTINGTECHNOLOGYCO.,LTD ReportNo.:CQASZ20251202839E-01 Page:5of73 3Contents Page 1VERSION..........................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................3 3CONTENTS......................................................................................................................................................................5 4GENERALINFORMATION...........................................................................................................................................6 4.1CLIENTINFORMATION.................................................................................................................................................6 4.2GENERALDESCRIPTIONOFEUT.................................................................................................................................6 4.3ADDITIONALINSTRUCTIONS........................................................................................................................................8 4.4TESTENVIRONMENT...................................................................................................................................................9 4.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................9 4.6TESTCONFIGURATION................................................................................................................................................9 4.7STATEMENTOFTHEMEASUREMENTUNCERTAINTY..................................................................................................10 4.8TESTLOCATION........................................................................................................................................................11 4.9TESTFACILITY..........................................................................................................................................................11 4.10ABNORMALITIESFROMSTANDARDCONDITIONS....................................................................................................11 4.11OTHERINFORMATIONREQUESTEDBYTHECUSTOMER..........................................................................................11 4.12EQUIPMENTLIST...........…

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Setupphotos 1Photographs-EUTTestSetup 1.1RadiatedEmission 9KHz~30MHz: 30MHz~1GHz: FCC ID: 2A3PC-DX12 Above1GHz: 1.2ConductedEmission 1.3RFConductedmeasurement