2AJFX-DZ003Dash Cam

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China 1|Page AttestationStatements To:FederalCommunicationsCommissionDate:Nov.26,25 7435OaklandMillsRoad, Columbia,MD21046,USA Subject:AttestationofCompliancewithFCCCoveredListSoftwareRequirements FCCID:2AJFX-DZ003 ProductName:DashCam Thisletterservesasanattestationthattheequipmentidentifiedaboveisnot(selectone)"covered"software asdefinedundertheFederalCommunicationsCommission(FCC)CoveredListrequirements,asoutlined inFCC22-84andKDB986446. Specifically,theundersignedcertifiesthattheequipmentforwhichauthorizationissought: 1.Doesnotcontaincybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab, Inc.oranyofitssuccessors,assignees,parents,subsidiaries,affiliates,oranyentitythathasrebranded orrelabeledsoftwareproducedbytheaforementionedentities. 2.Doesnothavethecapabilitytostore,run,ordeliveranysoftwareidentifiedontheFCCCoveredList, includingbutnotlimitedtocybersecurityandanti-virussoftware. Tosupportthisattestation,theappendixevaluationdocumentationhasbeenpreparedandisincludedinthe certificationfiling. Thisattestationisbasedonathoroughevaluationofthedevice'sdesign,functionality,andsoftware environment.Theundersignedaffirmsthattheinformationprovidedisaccurateandcompletetothebestof theirknowledge. Sincerelyyours, PrintedName:SeanYu Title:CertificationEngineer Address:28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China Tel.:0755-26401213 Email:[email protected] DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China 2|Page EvaluationregardingtotheCoveredListSoftware: Compliance Methodology EvaluationProcessResults Deviceis Inherent compliance ☒ TheChipset(s)usedislimitedtorun theCybersecurityoranti-virus software. Compliance ☒ TheMemoryusedislimitedtorunthe Cybersecurityoranti-virussoftware. Compliance ☒ Thereisstoragecapacitylimitationfor storeorinstalltheCybersecurityor anti-virussoftware. Compliance ☒ Operatingsystemusedislimitedto run,installordelivertheCybersecurity oranti-virussoftware. Compliance Deviceisnot Inherent compliance ☐ EvaluationBasedonSoftware BillofMaterials(SBoM) Seeattached“SBoM“ Note:TheSBoMcontentislimited tothescopeofcoveredlist software(e.g.antivirusand cybersecuritysoftware). ☐ EvaluationBasedonScanfor Softwareonthedevice ☐ EvaluationBasedonFilesystemscan ☐ EvaluationBasedonRunning softwarecheck

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China AttestationStatements NotCoveredEntityApplicant&NotCoveredEquipment To:FederalCommunicationsCommissionDate:11/26/2025 7435OaklandMillsRoad, Columbia,MD21046,USA Ref:InformationRequiredbySection2.911(d)(5)(i)&(ii) FCCID:2AJFX-DZ003 DDPAITechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingoftheapplication,theapplicantis notidentifiedontheCoveredList,establishedpursuantto§1.50002ofreferencechapter,asanentity producing“covered”communicationequipment.Theequipmentforwhichauthorizationissoughtisnot “covered”telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentities identifiedontheCommission’sCoveredListthatprohibitedfromreceivinganequipmentauthorization pursuanttosection§2.903oftheFCCrules. Sincerelyyours, PrintedName:SeanYu Title:CertificationEngineer Address:28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China Tel.:0755-26401213 Email:[email protected]

DDPAITechnologyCo.,Ltd 2.911(d)(7)USAAgentv1.5 Section2.911(d)(7)USAAgentforServiceofProcess Companyname:DDPAITechnologyCo.,Ltd Address:28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China FCCID:2AJFX-DZ003 2.911(d)(7)USADesignatedAgentforServiceofProcess We,[DDPAITechnologyCo.,Ltd]designate[LinkwldLLC] NOTE1 forthepurposeofaccepting serviceofprocessonbehalfoftheapplicant. Applicantconsent:WeacknowledgeourconsenttoacceptserviceofprocessintheUnited Statesformattersrelatedtotheapplicableequipment,andatthephysicalU.S.addressand emailaddressofthedesignatedagentandacknowledgeouracceptanceofourobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearafter eitherwethegranteehavepermanentlyterminatedallmarketingandimportationofthe applicableequipmentwithintheU.S.,orattheconclusionofanyCommission-related administrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Agentobligation:WeacknowledgeourobligationtoacceptserviceofprocessintheUnited StatesformattersrelatedtotheapplicableequipmentatourphysicalU.S.addressandemail addressfornolessthanoneyearaftereitherthegranteehaspermanentlyterminatedall marketingandimportationoftheapplicableequipmentwithintheU.S.,orattheconclusionof anyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater. USAAgentApplicant Companyname:LinkwldLLCCompanyname:DDPAITechnologyCo., Ltd USAAddress:7595TechnologyWaySte 100,Denver,CO80237,US Address:28F,Building8AInternational InnovationValley,Nanshan District,Shenzhen,China FRNNumber:0033625682GranteeFRNNumber:0025803503 ContactName:TimothyZhuFCCGranteeCode:2AJFX TelephoneNo:(747)717-2691ContactName:SeanYu Email:[email protected]:0755-26401213 Email:[email protected] Signature: Title:Manager Signature: Title:CertificationEngineer Date:2025-11-26Date:2025-11-26 DDPAITechnologyCo.,Ltd 2.911(d)(7)USAAgentv1.5 NOTE1:AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceof process. Reference;FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-securi ty-threats-to-the-communications-supply-chain-through-the

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China FCCSoftwareConfigurationControlDeclarationRev1 FCCSoftwareConfigurationControlDeclaration Date:November26,2025 FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. Product/ModelNumber:DashCam/DZ003,DZ003-01,DZ003-02,DZ003-03, DZ003-04,DZ003-05,DZ003-06,DZ003-07,DZ003-08,DZ003-09,DZ003-10,DZ003- 11,DZ003-12,DZ003-13,DZ003-14,DZ003-15,DZ003-16,DZ003-17,DZ003-18, DZ003-19 RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhaveradio parameters,orothertechnicalparameters,reportedtotheCommissionsetbysoftware musthaveanattestationindicatingthatnothirdpartywillhavesoftware,orconfiguration control,toprogramthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,toprogramthedevice outofcomplianceofthetechnicalrulesunderwhichithasbeencertified. Name:SeanYuDate:Nov.26,25 Title:CertificationEngineer Tel:0755-26401213 Fax:N/A Email:[email protected]

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China 12/1/2025 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:ConfidentialityRequestfor:FCCID:2AJFX-DZ003 PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestpermanent confidentialtreatmentoftheexhibitsaccompanyingthiscertificationapplicationasoutlinedbelow:  BlockDiagram Schematics  OperationalDescription SoftwareSecurityRequirementsforUNIIdevices Theaboveexhibitscontaintradesecretsand/orproprietaryinformationthatarenotpubliclyavailableand materialsthattheApplicanthasspentconsiderableeffortsindeveloping.Publicdisclosureofthesemay beharmfultotheApplicantandgiveanunfairadvantagetocompetitorsonthemarket. PursuanttoDA04-1705,theapplicantalsorequeststemporaryconfidentialtreatmentoftheexhibits outlinedbelowforaperiodof(upto180)daysfromthedateofequipmentauthorizationandpriorto marketingintheUnitedStatestopreventtheprematurereleaseofanysensitiveinformation.Applicantis awareoftheirresponsibilitytonotifyDERYCOMintheeventinformationregardingtheproductorthe productismadeavailabletothepublicbeforetherequestedperiodhasexpired.  UserManual InternalPhotos  ExternalPhotos TestSetupPhotos Sincerely, Title:CertificationEngineer Address:28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China Tel.:0755-26401213 Email:[email protected]

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen,China 2025/11/26 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Subject:AgentAuthorizationforFCCID:2AJFX-DZ003 I,theundersigned,herebyauthorize(ShenzhenAnbotekComplianceLaboratoryLimited.)toactonour behalfinallmattersrelatingtothisapplicationforequipmentcertification. Anyactcarriedoutby(ShenzhenAnbotekComplianceLaboratoryLimited.)shallhavethesameeffectas ourownandIacknowledgethatallresponsibilityforcomplyingwiththetermsandconditionsof certification,asspecifiedbyDERYCOMCERTIFICATIONSERVICES,INC.,stillresideswith(DDPAI TechnologyCo.,Ltd). WecertifythatwearenotsubjecttoadenialoffederalbenefitsthatincludesFCCbenefitspursuantto Section5301oftheAnti-DrugAbuseActof1988,21U.S.C.§862,andthatnopartytotheapplication,as definedin47CFR§1.2002(b),issubjecttoadenialoffederalbenefitsthatincludesFCCbenefits pursuanttothatsection. Sincerely, PrintedName:SeanYu Title:CertificationEngineer Tel.:0755-26401213 Fax:N/A Email:[email protected]

DDPAITechnologyCo.,Ltd 28F,Building8AInternationalInnovationValley,NanshanDistrict,Shenzhen, China ProductSimilarityDeclaration Productname:DashCam Modelname:DZ003,DZ003-01,DZ003-02,DZ003-03,DZ003-04, DZ003-05,DZ003-06,DZ003-07,DZ003-08,DZ003-09,DZ003-10, DZ003-11,DZ003-12,DZ003-13,DZ003-14,DZ003-15,DZ003-16, DZ003-17,DZ003-18,DZ003-19 FCCID:2AJFX-DZ003 We(DDPAITechnologyCo.,Ltd)herebystatethatallthemodels areelectricalidenticalincludingthesamesoftwareparameterand hardwaredesign(i.e.,circuitdesign,PCBLayout,RF module/circuit,antennatype(s)andantennalocation,components onPCB,etc.,),samemechanicalstructureanddesign(including productenclosure,materials,etc.,),theonlydifferenceisthe modelnameandappearancecolor. Signature: Name:SeanYu Title:CertificationEngineer Date:Dec.1,25

设计人：徐小云 归档人：徐小云项目经理：何译文 包装类型：贴纸 比例尺寸：1：1 材质：消银龙 尺寸： 36.5*22.8mm 工艺： 公差：±0.5mm 颜色：黑色 品牌：DDPAI项目名称：DZ00301产品类别：包装产品料号：70501000174版本类型：V1.2归档日期：20250928 平面展开图： Product: Dash Cam Model: DZ003-01 Input: 5V 2A FCC ID: 2AJFX-DZ003 ANATEL: 08434-24-17145 DDPAl Technology Co., Ltd Made in China LabelLocation Confirmtheuseofrealappearancephotosasreferences

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID2AJFX-DZ003 EUT DashCam Frequencyband(Operating)BT:2.402GHz~2.480GHz WLAN:2.412GHz~2.462GHz RLAN:5.180GHz~5.240GHz RLAN:5.260GHz~5.320GHz RLAN: 5.500 GHz~ 5.700 GHz RLAN:5.745GHz~5.825GHz Others: DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure(S=5mW/cm2) GeneralPopulation/Uncontrolledexposure(S=1mW/cm2) AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max)BT:1.8dBi Wi-Fi5.2G:4.88dBi EvaluationappliedMPEEvaluation SAREvaluation LimitsforMaximumPermissibleExposure(MPE) Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) Power Density(mW/cm 2 ) Average Time (A)LimitsforOccupational/ControlExposures 300-1500----F/3006 1500-100000----56 (B)LimitsforGeneralPopulation/UncontrolExposures 300-1500----F/15006 1500-100000----130 Friistransmissionformula:Pd=(Pout*G)\(4*pi*R2) Where Pd=PowerdensityinmW/cm 2 Pout=outputpowertoantennainMw G=gainofantennainlinearscale Pi=3.1416 R=distancebetweenobservationpointandcenteroftheradiatorincm PdthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantenna andtotalpowerinputtotheantenna,throughthecalculation,wewillknowthe distancewheretheMPElimitisreached. MaxMeasurementResult Operating Mode Measured Power Tuneup tolerance Max.Tune upPower Antenna Gain Power densityat 20cm Power densityLimits (mW/cm 2 ) (dBm)(dBm)(dBm)(dBi)(mW/cm 2 ) BLE2.272.27±13.271.80.00061 WiFi5.2G14.6514.65±115.654.880.02251 TheBLEandWiFican’tsimultaneoustransmission. Result:PASS.

Page 1 of 34 FCC Test Report Report No.:1812C50534412502 Applicant:DDPAI Technology Co., Ltd Address: 28F, Building 8A International Innovation Valley, Nanshan District,Shenzhen, China Product Name:Dash Cam Report Date:2025-11-26 Shenzhen Anbotek Compliance Laboratory Limited #检测章# #资质章# Report No.:1812C50534412502Page 2 of 34 FCC ID: 2AJFX-DZ003 Contents 1. General Information ...............................................................................................................................6 1.1. Client Information ........................................................................................................................6 1.2. Description of Device (EUT) ........................................................................................................6 1.3. Auxiliary Equipment Used During Test........................................................................................7 1.4. Operation channel list..................................................................................................................7 1.5. Description of Test Modes...........................................................................................................7 1.6. Measurement Uncertainty ...........................................................................................................8 1.7. Additional Instructions .................................................................................................................8 1.8. Test Summary .............................................................................................................................9 1.9. Description of Test Facility ........................................................................................................10 1.10. Disclaimer................................................................................................................................10 1.11. Test Equipment List.................................................................................................................11 2. Conducted Emission at AC power line ................................................................................................13 2.1. EUT Operation ..........................................................................................................................13 2.2. Test Setup .................................................................................................................................13 2.3. Test Data ...................................................................................................................................13 3. Duty Cycle ...........................................................................................................................................14 3.1. EUT Operation ..........................................................................................................................14 3.2. Test Setup .................................................................................................................................14 3.3. Test Data ...................................................................................................................................14 4. Emission bandwidth and occupied bandwidth .....................................................................................15 4.1. EUT Operation ..........................................................................................................................16 4.2. Test Setup .................................................................................................................................16 4.3. Test Data ...................................................................................................................................16 5. Maximum conducted output power......................................................................................................17 5.1. EUT Operation ..........................................................................................................................17 5.2. Test Setup .................................................................................................................................17 5.3. Test Data ...................................................................................................................................17 6. Power spectral density ........................................................................................................................18 6.1. EUT Operation ..........................................................................................................................18 6.2. Test Setup .................................................................................................................................18 6.3. Test Data ...................................................................................................................................18 7. Band edge emissions (Radiated) ........................................................................................................19 7.1. EUT Operation ..........................................................................................................................21 7.2. Test Setup .................................................................................................................................21 7.3. Test Data ...................................................................................................................................22 8. Undesirable emission limits (below 1GHz) ..........................................................................................25 8.1. EUT Operation ..........................................................................................................................27 8.2. Test Setup .................................................................................................................................27 8.3. T…

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ReportNo.:1812C50534412502-01 Page 1 of 46 AppendixTestData ReportNo.:1812C50534412502-01TestSampleNo.:1-2-2 StartTestDate:2025-10-19FinishTestDate:2025-10-20 TestEngineer:Auditor: Temperature:27°CRelativeHumidity:47% Pressure:101kPa AppendixA1:26dBBandwidth TestResult TestModeAntenna Frequency [MHz] 26dbEBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11AAnt1518017.885171.165189.04------ 11AAnt1520017.845191.125208.96------ 11AAnt1524017.65231.25248.8------ 11N20SISOAnt1518018.445170.85189.24------ 11N20SISOAnt1520018.485190.85209.28------ 11N20SISOAnt1524018.445230.85249.24------ 11N40SISOAnt1519038.245170.85209.04------ 11N40SISOAnt1523038.245210.85249.04------ 11AC20SISOAnt1518018.645170.725189.36------ 11AC20SISOAnt1520018.85190.565209.36------ 11AC20SISOAnt1524018.85230.525249.32------ 11AC40SISOAnt1519038.565170.885209.44------ 11AC40SISOAnt1523038.485210.885249.36------ ReportNo.:1812C50534412502-01 Page 2 of 46 TestGraphs 11A-Ant1-5180 11A-Ant1-5200 ReportNo.:1812C50534412502-01 Page 3 of 46 11A-Ant1-5240 11N20SISO-Ant1-5180 ReportNo.:1812C50534412502-01 Page 4 of 46 11N20SISO-Ant1-5200 11N20SISO-Ant1-5240 ReportNo.:1812C50534412502-01 Page 5 of 46 11N40SISO-Ant1-5190 11N40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 6 of 46 11AC20SISO-Ant1-5180 11AC20SISO-Ant1-5200 ReportNo.:1812C50534412502-01 Page 7 of 46 11AC20SISO-Ant1-5240 11AC40SISO-Ant1-5190 ReportNo.:1812C50534412502-01 Page 8 of 46 11AC40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 9 of 46 AppendixA2:99%OccupiedBandwidth TestResult TestModeAntenna Frequency [MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11AAnt1518016.2245171.88815188.1119------ 11AAnt1520016.1845191.92815208.1119------ 11AAnt1524016.2245231.88815248.1119------ 11N20SISOAnt1518017.3035171.36865188.6713------ 11N20SISOAnt1520017.3435191.32875208.6713------ 11N20SISOAnt1524017.3435231.32875248.6713------ 11N40SISOAnt1519035.7245172.09795207.8222------ 11N40SISOAnt1523035.7245212.09795247.8222------ 11AC20SISOAnt1518017.3835171.28875188.6713------ 11AC20SISOAnt1520017.3835191.32875208.7113------ 11AC20SISOAnt1524017.3835231.28875248.6713------ 11AC40SISOAnt1519035.4055172.25775207.6623------ 11AC40SISOAnt1523035.4855212.25775247.7423------ ReportNo.:1812C50534412502-01 Page 10 of 46 TestGraphs 11A-Ant1-5180 11A-Ant1-5200 ReportNo.:1812C50534412502-01 Page 11 of 46 11A-Ant1-5240 11N20SISO-Ant1-5180 ReportNo.:1812C50534412502-01 Page 12 of 46 11N20SISO-Ant1-5200 11N20SISO-Ant1-5240 ReportNo.:1812C50534412502-01 Page 13 of 46 11N40SISO-Ant1-5190 11N40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 14 of 46 11AC20SISO-Ant1-5180 11AC20SISO-Ant1-5200 ReportNo.:1812C50534412502-01 Page 15 of 46 11AC20SISO-Ant1-5240 11AC40SISO-Ant1-5190 ReportNo.:1812C50534412502-01 Page 16 of 46 11AC40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 17 of 46 AppendixB:DutyCycle TestResult TestModeAntenna Frequency [MHz] Transmission Duration[ms] Transmission Period[ms] Duty Cycle[%] DcFactor [dB] 1/T 11AAnt1518010010010000.01 11AAnt1520010010010000.01 11AAnt1524010010010000.01 11N20SISOAnt1518010010010000.01 11N20SISOAnt1520010010010000.01 11N20SISOAnt1524010010010000.01 11N40SISOAnt1519010010010000.01 11N40SISOAnt1523010010010000.01 11AC20SISOAnt1518010010010000.01 11AC20SISOAnt1520010010010000.01 11AC20SISOAnt1524010010010000.01 11AC40SISOAnt1519010010010000.01 11AC40SISOAnt1523010010010000.01 ReportNo.:1812C50534412502-01 Page 18 of 46 TestGraphs NTNV-11A-Ant1-5180 NTNV-11A-Ant1-5200 ReportNo.:1812C50534412502-01 Page 19 of 46 NTNV-11A-Ant1-5240 NTNV-11N20SISO-Ant1-5180 ReportNo.:1812C50534412502-01 Page 20 of 46 NTNV-11N20SISO-Ant1-5200 NTNV-11N20SISO-Ant1-5240 ReportNo.:1812C50534412502-01 Page 21 of 46 NTNV-11N40SISO-Ant1-5190 NTNV-11N40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 22 of 46 NTNV-11AC20SISO-Ant1-5180 NTNV-11AC20SISO-Ant1-5200 ReportNo.:1812C50534412502-01 Page 23 of 46 NTNV-11AC20SISO-Ant1-5240 NTNV-11AC40SISO-Ant1-5190 ReportNo.:1812C50534412502-01 Page 24 of 46 NTNV-11AC40SISO-Ant1-5230 ReportNo.:1812C50534412502-01 Page 25 of 46 AppendixC:MaximumConductedOutputPower TestResultChannelPower Test Mode Antenna Frequen cy[MHz] Set Power Channel Power [dBm] Duty Cycle [%] DC Factor [dB] Result [dBm] Limit [dBm] Verdict 11AAnt15180---14.56100014.56≤23.98PASS 11AAnt15200---14.65100014.65≤23.98PASS 11AAnt15240---14.09100014.09≤23.98PASS 11N20SISOAnt15180---14.08100014.08≤23.98PASS 11N20SISOAnt15200---14.21100014.21≤23.98PASS 11N20SISOAnt15240---13.92100013.92≤23.98PASS 11N40SISOAnt15190---13.74100013.74≤23.98PASS 11N40SISOAnt15230---13.58100013.58≤23.98PASS 11AC20SISOAnt15180---14.44100014.44≤23.98PASS 11AC20SISOAnt15200---14.54100014.54≤23.98PASS 11AC20SISOAnt15240---14.27100014.27≤23.98PASS 11AC40SISOAnt15190---14.51100014.51≤23.98PASS 11AC40SISOAnt15230---14.35100014.35≤23.98PASS Note:1.Thecablelossarecompensatedinthegraph. ReportNo.:1812C50534412502-01 Page 26 of 46 TestGraphsChannelPower 11A-Ant1-5180-PASS 11A-Ant1-5200-PASS ReportNo.:1812C50534412502-01 Page 27 of 46 11A-Ant1-5240-PASS 11N20SISO-Ant1-5180-PASS ReportNo.:1812C50534412502-01 Page 28 of 46 11N20SISO-Ant1-5200-PASS 11N20SISO-Ant1-5240-PASS ReportNo.:1812C50534412502-01 Page 29 of 46 11N40SISO-Ant1-5190-PASS 11N40SISO-Ant1-5230-PASS ReportNo.:1812C50534412502-01 Page 30 of 46 11AC20SISO-Ant1-5180-PASS 11AC20SISO-Ant1-5200-PASS ReportNo.:1812C50534412502-01 Page 31 of 46 11AC20SISO-Ant1-5240-PASS 11AC40SISO-Ant1-5190-PASS ReportNo.:1812C50534412502-01 Page 32 of 46 11AC40SISO-Ant1-5230-PASS ReportNo.:1812C50534412502-01 Page 33 of 46 AppendixD:MaximumPowerSpectralDensity TestResult Test Mode Antenna Frequency [MHz] Reading Result [dBm/MHz] DC Factor [dB] Result [dBm/MHz] Limit [dBm/MHz] Verdict 11AAnt151804.8804.88≤11.00PASS 11AAnt152004.5304.53≤11.00PASS 11AAnt152404.0804.08≤11.00PASS 11N20SISOAnt151804.1504.15≤11.00PASS 11N20SISOAnt152004.7504.75≤11.00PASS 11N20SISOAnt152404.2204.22≤11.00PASS 11N40SISOAnt151901.0601.06≤11.00PASS 11N40SISOAnt152301.1401.14≤11.00PASS 11AC20SISOAnt151804…

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PartsAcknowledgment NameofPart：antenna Specificationof Parts： Accessory,Antenna,DR2008,DualbandWIFI antenna2.4G&5G&BT,built-in,21.93* 21.3mm,linelength85mm,third-generation IPEX,,FPC;SF2489A-1L23B-085-A,built-in Stareatthe materialnumbe： 10883000165 Modelof application： DR2008-2.9-inchscreenrecorder NameofSupplier： ShenzhenSuoWardCommunication TechnologyCo.,Ltd. TypeofSupplier：Manufacturer、Agent、Trader; Manufacturer's materialnumber： SF2489A-1L23B-085-A Recognition number： CRS0004344 Keepaneyeonthe dateofissue： DDPaiTechnologyCO.,LTD.Tel:86-755-26401213 Address:Guangdong,China.12thFloor,YihuaFintechBuilding,SoftwareIndustryBase,NanshanDistrict,Shenzhen; Website:www.ddpai.com DDPaivisionequipmentCo.,LTD Address:Building6,No.139,XinhuangRoad,XindaiTown,PinghuCity,Jiaxing,Zhejiang SupplierAddress:6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135,QianjinSecondRoad,Bao'an District,Shenzhen Contactinformationofsupplier:ChenHeng/13717086260 Supplierapprovalcolumn Todevelop：LTTaudit：Approvedbythe： *Thefollowingisthecheckcolumnofthetagtag Materialtosendsamplecheckcolumn Materialconfirmationandapproval column ProcurementEngineerPurchasingSupervisor Researchand DevelopmentEngineer Researchand DevelopmentSupervisor SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Two Serial number CertificationnumberMaterialtypeDateofissueRemarks 1SHAEC24025471005 Tinnedcopper wire 2024-11-25 Oneyear 2SHAEC24027284565 halogen 2024-12-06 Oneyear 3SHAEC24027480902 Adhesive 2024-12-06 Oneyear 4SHAEC24029171725 FEPsheath 2024-12-26 Oneyear 5SHAEC24027284563 FEPinsulation 2024-12-05 Oneyear 6SZXEC24002306404 Tinwire 2024-07-24 Oneyear 7SZXEC24002306408 Tin 2024-07-24 Oneyear 8ETR24600712 Printingink 2024-06-14 Oneyear 9A2240123200102001E Substrate 2024-03-20 Oneyear 10CANEC24028865417 EVAfoam 2025-01-03 Oneyear 11A2240439752101001 Conductive cloth 2024-07-29 Oneyear 12SZXEC24002471802 Goldplating 2024-08-08 Oneyear SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Three contents 一:Devicesupport&testableantennatype ............................ 1 二:Overview ..................................................................................... 2 三:Matchcircuitdiagram&machineimage&antennaimage . 3 四:AntennaStandingWaveRatio&AntennaEfficiency(VSWR) ........................................................................................................... 4 五:Activedata ............................................................................... 5 六:3Dpattern ................................................................................. 6 七:structuraldrawings .............................................................. 7 SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Four 一:Devicesupport&testableantennatype SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Five 二:Overview (1)Antennaperformance 1.ThisapprovalsheetsupportsforMIDproject.FPCantennasincludeinthisproject.Thisreport isfortheperformanceofWIFI&BTantenna. 2.Antennashapesize：MeettherequirementofMID 3.Antennaband：2.4GHz~5GHz 4.Antennamaterial：AntennamaterialmeettherequirementofMID 5.Adhesiveperformance：AdhesiveperformancemeettherequirementofMID 6.Antennaperformancemeetthespecbelow： Description2.4GHz~5GHzUnits VSWR≤2.0 AverageAntennaGain≥-4.5dB FeedImpedance50ohms OperatingTemperature-40to+85degC Polarization/AzimuthLinear/Omni-directional (2)MechanicalInformation MechanicalDimension CableLength085mm/BLACK DescriptionWIFI&BTantenna MaterialFPC CoaxialCable50Ω/O.D.0.81mm Environmental OperationTemperature-40to+85degC StorageTemperature-40to+85degC SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Six 三:Matchcircuitdiagram&machineimage&antennaimage (1)matchingcircuit (2)Machineimages&antennaimages NA RF NA NA NA NA NA SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Seven 四:AntennaStandingWaveRatio&AntennaEfficiency (VSWR) SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6th Floor,BuildingB, HexiHangchengIndustrialZone,No. 135 Qianjin2nd Road,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Eight SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Nine 五:Activedata SWARDShenzhenSuoWardCommunicationTechnologyCo.,Ltd. 6thFloor,BuildingB,HexiHangchengIndustrialZone,No.135Qianjin2ndRoad,Bao'an District,Shenzhen Phone:0755-29985185Fax:0755-27487028 Ten 六:3Dpattern 七:structuraldrawings 0.81±0.05 85 +2 -0 1.00±0.2 1.50±0.2 2.00±0.2 SWARD SWD-FM-RD-012 A.0/2019.12 ①terminal facing right ② 21.93±0.2 2 1 . 3 0 ± 0 . 2

ProjectNo.:1812C505344125SPPage1of1 AppendixI--TestSetupPhotograph_RF Emissionsinrestrictedfrequencybands(below1GHz) Emissionsinrestrictedfrequencybands(above1GHz)