2BFBD-V51Dash camera,Car Dvr

Tachograph user's Guide Dash camera,CarDvr V51 High-definitiontachograph Instructionsforuse Thankyouforpurchasingtheappearanceoffinehigh-resolutionmulti-function onboardrecorder.Thisproductuseshigh-performancechips,High-definitionvideo, dynamicpictureofthecontinuityofstrong,underlowlight,canrecordvideo,To achievehigh-definitionwide-angleshot. Thisusermanualdetailshowtouse,andprovideyouwithdetailedinformation, includingtheuse,Operationalandtechnicalspecifications,pleasereadthemanual carefullyandfullyunderstoodbeforeusing,pleasekeepthismanualBook,we hopethatthisproductwillmeetyourneedsandlong-termservicetoyou! Productmanual Introductiontomainfunctionsofmobileapp 1.Downloadapp Apploadingcanbeperformedintwoways: 1)Gototheappstoretodownload ForIOSsystem,youcansearch"Viidure"intheappstoretodownload: 2)ScantheQRcodeforIOSandAndroidsystems,whichcanbedownloaded byscanningtheQRcode"Viidure"APP.Thestepsareasfollows: 1）Openwechatorothersoftwarewith"scan"functiontoscan 2）Selectthecorrespondingsystemofthemobilephoneandclickto download 2．Registeredaccount 1)Enterthe"Viidure"appforaccountregistration 2)Fillinthecorrespondinginformationasrequired,obtainthe verificationcodeandfillinit.Clickregistrationtocompletethe operation 3.Connectingthecamera 1)Enterthemobilephonewifilist(asshowninthefigurebelow), click"CAR-******"toentertherecorderdevicename,enterthe password"12345678",andthemobilephoneissuccessfullyconnected totherecorder; 2)Logintothedownloadedapp,"Viidure"entersthemaininterface, clickthecameraiconabove"CAR-******"toentertherecorderscreen; 4.Parametersetting Settheparametersofthedashcam,suchasmodifyingtheWiFipassword, recordingornot,anddisplayingthewatermarktime,Videocycletime, collisionsensitivity,videoresolution,etc. 5.Parkingmonitoring Theparkingmonitoringmoderequiresathreecorestep-downwireconnection, andordinarycarchargerscannottriggerthisfunction! Parkingmonitoringfunctiontriggered-timesettingfortime-lapse recordingcycle:6hours,12hours,24hours,48hours,(seta6-hourtime, andthemachinewillautomaticallyshutdownaftercontinuouslyrecording for6hoursaftertriggeringtheparkingmonitoringfunction) Lowvoltageprotectionsettings:11.2V,11.5V,11.8V(When11.2Visset,the machinewillautomaticallyshutdownwhenthecarbatteryvoltageislower than11.2V) 6.videoreviewanddownload Productdescription Keyfunctiondescription 1.powerkey2Resetkey3TFcardslot Keyfunctiondescription: 1.powerkey On/offfunction Intheshutdownstate,longpressthe[powerkey]for2secondstoturn onthepowersupplyofthemachine,andthemachinewillstartworking automatically. Pressandholdthe[powerkey]for2secondswhenthemachineisturned on. The machinewillautomaticallysavethe videofileand usersettings andshutdown. 2. Resetkey Pressthe resetkey to resetthe machineand restartit whenthe machine crashesandcannotbe switchedon or offnormally. 3.Tf cardslot Usedto inserta memorycard,[note]pleaseuse a high-speedTF Card (class10or above)witha capacityof no lessthan8GB.The TF cardcan support128GBat most. ProductSpecifications productnameDash camera,Car Dvr FeaturesWiFidashcam Colourcustommade CameralensHigh-resolutionultrawide-angleCameralens LanguageEnglish, Japanese,French,Italian,German,Spanish,Thai Russian, Chinese(simplified、Traditional),Korean,etc. file formatMOV/MP4 Continuousloop recording Seamlesslooprecording,do not leak seconds MotiondetectionSupport Year MonthDay pointsSupport CarriermediaBuilt-inmemory(total:64MB) Cameramode800 W PhotoformatJPEG StoragecardTF (recommendedmorethan10 -speed,capacity 8G-128 G TF card) MicrophoneSupport Built-inaudioSupport InfrarednightvisionSupport PowerInterface5V 1.5 A Troubleshooting: Undernormaloperatingconditions,iftheproductshaveproblems, pleaserefertothesolution: 1,Couldnottakephotos,videoCheckTFcardwhetherthereisenough space,whetherlocked. 2,Whenrecording,itwillautomaticallystopBecauseofhuge high-definitionvideodata,useSDHCcompatiblehigh-speedTFcard, high-speedTFcardwillbeC10identity. 3,Replaypicturesandvideos,the"File"promptAnerroroccurredwhen TFcardmemorydata,resultinginincompletefiles,usetheCarDVR "Format"function,reformatthecard. 4.Theimageisfoggy Pleasecheckthelensfordirtandfingerprints.Beforeshooting,wipe thelenswithlenspaper. 5.Therecorderdoesnotwork.Youcanpresstheresetkeywithasharp objectandthenstartitagaintorestorenormal. 6.Openthenetworkaccesspermissionforthefirsttime,andopenthe localphotoalbum 7. Ifthemobilephonecannotbeconnectedtotheproduct,firstofall, checkwhetherthemobilephoneisconnectedtootherWiFihotspots.The appcanonlybeconnectedtotherecorderwhentheWiFiinthemobile phonesettingsisconnectedtotherecorder(forexample,athome,it isfoundthattherecordercannotbeconnected,soitisnecessaryto checkwhethertheWiFisignalinthemobilephonesettingsisconnected totheWiFiinthehome) 8.Thereal-timepictureofthemobilephoneisstuck,whichisgenerally relatedtotheWiFisignal.Forexample,whenthemobilephoneistoo farawayfromtherecorder,theWiFisignalisweak,andthereal-time pictureofthemobilephonewillgetstuck.Inaddition,ifthereare toomanyWiFisignalsaroundtherecorder,itwillalsointerferewith therecorderandcausethereal-timepicturetojam 9.Thepreviewspeedinthealbumisveryslow.Itmaybethatthere aretoomanyvideofilesintheTFcard,resultinginthetimeoutof obtainingfileinformation.ConsumersareadvisedtoformatTFcards regularly 10.recordappearancemanyclientsconnecttoit.Butonlyonemobile phonecanbeusedtolinkatthesametime.Ifitisfoundthatthemobile phonecannotbeconnectedtotherecorder,itshouldberuledoutwhether therecorderisconnectedtoothermobilephones 11.Usethecomputertoplayvideorecordings: TheproductusesH.264compressionformatThefiletypeismovorMP4 format.ManyMicrosoftWindowscomputers'built-inplaybacksoftware bodies(suchasWindowsMediaPlayer)donotsupportH.264encoding formatItmaynotbeabletoplay,ortheplayingofthemovieisnot smooth,theframeisfixedorbroken,orthevideoandaudioarenot synchronized.Itisrecommendedtodownloadotherprofessionalplaying software(suchaspotplayer,etc.). FCCWarning Thisdevicecomplieswithpart15oftheFCCrules.Operationissubjecttothefollowingtwo conditions:(1)thisdevicem…

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ShenzhenChuanghongyuTechnologyCo.,Ltd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenChuanghongyuTechnologyCo.,Ltd Address:301JinjinBuilding,No.242JihuaRoad,JihuaStreet,LonggangDistrict, Shenzhen,Guangdong,China FCCID:2BFBD-V51 Model(s):V51 2.911(d)(5)(i)EquipmentType We,[ShenzhenChuanghongyuTechnologyCo.,Ltd]certifythattheequipmentforwhich authorizationissoughtthroughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:JiaxinchenDate:2026.01.28 TitleandCompanyname:manager/ShenzhenChuanghongyuTechnologyCo.,Ltd NOTE1 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenChuanghongyuTechnologyCo.,Ltd. 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenChuanghongyuTechnologyCo.,Ltd. Address:301JinjinBuilding,No.242JihuaRoad,JihuaStreet,LonggangDistrict, Shenzhen,Guangdong,China FCCID:2BFBD-V51 Model(s):V51 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenChuanghongyuTechnologyCo.,Ltd.]certifythat,asofthedateofthefilingofthe application,theapplicantisisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto §1.50002ofthischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:JiaxinchenDate:2026.01.28 TitleandCompanyname:manager/ShenzhenChuanghongyuTechnologyCo.,Ltd. NOTE1 Deleteoptionnotapplicabletothisapplication. NOTE2 “CoveredList”;istheListofEquipmentandServicesCoveredBySection2ofTheSecureNetworksAct,availableat https://www.fcc.gov/supplychain/coveredlist References; 1)986446D01CoveredEquipmentv01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2)FederalRegisterdocument2022-28263publishedon02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

ShenzhenChuanghongyuTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2026-01-28 Subject;RequestforConfidentiality FCCID:2BFBD-V51 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription BOM SoftwareSecurityRequirements Inadditionaltoabovementioneddocuments,inordertocomplywiththemarketingregulations inTitle47CFR§2.803andtheimportationrulesinTitle47CFR§2.1204,whileensuringthat businesssensitiveinformationremainsconfidentialuntiltheactualmarketingofnewly authorizeddevices,werequestShortTermConfidentialityofthefollowingattachment(s); ExternalPhotos TestSetupPhotos InternalPhotos UserManual For45days,pursuanttoPublicNoticeDA04-1705. OR For180dayspursuanttoKDB726920D01. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondenceduringthecertificationreviewprocesscannotbegrantedasconfidential documentsandthisinformationwillbeavailableforpublicreviewoncethegrantofequipment authorizationisissued. Sincerely, Signature: Name/Title:Jiaxinchen/manager Company:ShenzhenChuanghongyuTechnologyCo.,Ltd Address:301JinjinBuilding,No.242JihuaRoad,JihuaStreet,LonggangDistrict, Shenzhen,Guangdong,China Phone:17727482580 Fax:/ E-Mail:[email protected]

ShenzhenChuanghongyuTechnologyCo.,Ltd AgentAuthorization Company:ShenzhenChuanghongyuTechnologyCo.,Ltd Address:301JinjinBuilding,No.242JihuaRoad,JihuaStreet,LonggangDistrict, Shenzhen,Guangdong,China ProductName:Dashcamera,CarDvr TradeMark:/ ModelNumber(s):V51 FCCID:2BFBD-V51 WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2026-01-28 Name:Jiaxinchen Title:manager Company:ShenzhenChuanghongyuTechnologyCo.,Ltd

FCCID:2BFBD-V51 1Externalphotos Figure 1 Figure 2 FCCID:2BFBD-V51 Figure 3 Figure 4 FCCID:2BFBD-V51 Figure5 Figure6 FCCID:2BFBD-V51 Figure7 Figure8

_____________________________________________________________________________________________________ LABELANDLOCATION (Size:L2.0cmx2.0cm) productname：Dashcamera,CarDvr Model：V51 TradeMark：/ Input:DC5V FCCID:2BFBD-V51 LabelLocation

FCCID:2BFBD-V51 1Internalphotos Figure 1 Figure2 FCCID:2BFBD-V51 Figure3 Figure4 FCCID:2BFBD-V51 Figure5 Figure6 WIFI Antenna CPU FCCID:2BFBD-V51 Figure7 WifiChip

ShenzhenGlobalTestServiceCo.,Ltd. No.7-101and8A-104,Building7and8,DCCCulturalandCreativeGarden,No.98,PingxinNorthRoad, ShangmuguCommunity,PinghuStreet,LonggangDistrict,Shenzhen,Guangdong RFExposureevaluation ReportReferenceNo.....................: FCCID................................................: GTS20251226005-1-02 2BFBD-V51 Compiledby (position+printedname+signature): FileadministratorsPeterXiao Supervisedby (position+printedname+signature): TestEngineerEvanOuyang Approvedby (position+printedname+signature)..: ManagerJasonHu Dateofissue ......................................... :Jan.28,2026 RepresentativeLaboratoryName .............................................................: ShenzhenGlobalTestServiceCo.,Ltd. Address ............................................... : No.7-101and8A-104,Building7and8,DCCCulturalandCreative Garden,No.98,PingxinNorthRoad,ShangmuguCommunity, PinghuStreet,LonggangDistrict,Shenzhen,Guangdong,China Applicant’sname...............................:ShenzhenChuanghongyuTechnologyCo.,Ltd Address ................................................. : 301JinjinBuilding,No.242JihuaRoad,JihuaStreet,Longgang District,Shenzhen,Guangdong,China Testspecification...........................: Standard.............................................: 47CFR§1.1310Basisandpurpose 47CFR§2.1091Radiofrequencyradiationexposureevaluation: mobiledevices TRFOriginator...................................:ShenzhenGlobalTestServiceCo.,Ltd. MasterTRF........................................:Dated2014-12 ShenzhenGlobalTestServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenGlobalTestServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial. ShenzhenGlobalTestServiceCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamages resultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription.....................: Dashcamera,CarDvr TradeMark.........................................: N/A Manufacturer......................................: ShenzhenChuanghongyuTechnologyCo.,Ltd Model/Typereference......................: V51 ListedModels...................................: N/A HardwareVersion...........................: V1.0 SoftwareVersion...............................: N/A Rating..................................................: DC5V,2.0A CarchargingInput:DC12-24VOutput:DC5V,2.0A Result..................................................: PASS ReportNo.:GTS20251226005-1-02Page2of11 TESTREPORT TestReportNo.: GTS20251226005-1-02 Jan.28,2026 ______________________________________________________________________________________________ Dateofissue EquipmentunderTest: Dashcamera,CarDvr Model/Type: V51 Listedmodel:N/A Applicant :ShenzhenChuanghongyuTechnologyCo.,Ltd Address : 301JinjinBuilding,No.242JihuaRoad,JihuaStreet,Longgang District,Shenzhen,Guangdong,China Manufacturer :ShenzhenChuanghongyuTechnologyCo.,Ltd Address : 301JinjinBuilding,No.242JihuaRoad,JihuaStreet,Longgang District,Shenzhen,Guangdong,China TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:GTS20251226005-1-02Page3of11 Contents 1.SUMMARY...................................................................................................................................................................4 1.1EUTCONFIGURATION........................................................................................................................................................4 1.2PRODUCTDESCRIPTION......................................................................................................................................................4 2.TESTENVIRONMENT....................................................................................................................................................5 2.1ADDRESSOFTHETESTLABORATORY.....................................................................................................................................5 2.2TESTFACILITY...................................................................................................................................................................5 2.3ENVIRONMENTALCONDITIONS.............................................................................................................................................5 2.4STATEMENTOFTHEMEASUREMENTUNCERTAINTY..................................................................................................................5 3.METHODOFMEASUREMENT......................................................................................................................................6 3.1APPLICABLESTANDARD......................................................................................................................................................6 3.2REQUIREMENT..................................................................................................................................................................6 3.3LIMIT..............................................................................................................................................................................6 3.4MPECALCULATIONMETHOD.............................................................................................................................................7 3.5ANTENNAINFORMATION....................................................................................................................................................7 4.CONDUCTEDPOWERRESULTS.....................................................................................................................................8 5.MANUFACTURINGTOLERANCE...................................................................................................................................9 6.MEASUREM…

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FCCID:2BFBD-V51 1 CaseNo.:GTS20251226005-1-01 AmbientCondition:25°C,43%RH, TestDate:2026.1.28TestEngineer:Evanouyang AppendixA.1:DTSBandwidth TestResult TestModeAntennaFrequency[MHz] DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 24128.2402407.8802416.1200.5PASS 24378.2402432.8402441.0800.5PASS 24628.2402457.8802466.1200.5PASS 11GAnt1 241216.2802403.8402420.1200.5PASS 243716.1602428.9202445.0800.5PASS 246216.2402453.8802470.1200.5PASS 11N20SISOAnt1 241217.4002403.3602420.7600.5PASS 243717.4402428.2802445.7200.5PASS 246217.4802453.2802470.7600.5PASS 11N40SISOAnt1 242236.0002404.0002440.0000.5PASS 243735.7602419.1602454.9200.5PASS 245236.0802433.9202470.0000.5PASS FCCID:2BFBD-V51 2 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 FCCID:2BFBD-V51 3 11G_Ant1_2412 11G_Ant1_2437 FCCID:2BFBD-V51 4 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 FCCID:2BFBD-V51 5 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 FCCID:2BFBD-V51 6 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 FCCID:2BFBD-V51 7 AppendixA.2:OccupiedChannelBandwidth TestResult TestModeAntenna Channel Frequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict 11BAnt1 241213.3892405.31302418.7020------ 243713.2882430.30552443.5935------ 246213.2302455.39462468.6246------ 11GAnt1 241216.6302403.66332420.2933------ 243716.5532428.70172445.2547------ 246216.5962453.66072470.2567------ 11N20SISOAnt1 241217.7772403.13152420.9085------ 243717.6782428.14322445.8212------ 246217.6962453.16712470.8631------ 11N40SISOAnt1 242236.1402403.97642440.1164------ 243736.1422418.93972455.0817------ 245236.2152433.86282470.0778------ FCCID:2BFBD-V51 8 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 FCCID:2BFBD-V51 9 11G_Ant1_2412 11G_Ant1_2437 FCCID:2BFBD-V51 10 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 FCCID:2BFBD-V51 11 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 FCCID:2BFBD-V51 12 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 FCCID:2BFBD-V51 13 AppendixA.3:Maximumconductedoutputpower Test Mode Antenna Frequenc y[MHz] Set Power Peak power [dBm] Limit[dBm]Verdict 11BAnt1 2412---11.63≤30.00PASS 2437---11.83≤30.00PASS 2462---13.01≤30.00PASS 11GAnt1 2412---15.77≤30.00PASS 2437---15.94≤30.00PASS 2462---16.41≤30.00PASS 11N20SI SO Ant1 2412---15.53≤30.00PASS 2437---15.75≤30.00PASS 2462---16.76≤30.00PASS 11N40SI SO Ant1 2422---15.63≤30.00PASS 2437---16.30≤30.00PASS 2452---16.46≤30.00PASS FCCID:2BFBD-V51 14 AppendixA.4:Maximumpowerspectraldensity TestResult TestModeAntennaFrequency[MHz]Result[dBm/3-100kHz]Limit[dBm/3kHz]Verdict 11BAnt1 2412-15.08≤8.00PASS 2437-13.66≤8.00PASS 2462-13.16≤8.00PASS 11GAnt1 2412-18.26≤8.00PASS 2437-17.41≤8.00PASS 2462-16.50≤8.00PASS 11N20SISOAnt1 2412-17.00≤8.00PASS 2437-17.28≤8.00PASS 2462-15.68≤8.00PASS 11N40SISOAnt1 2422-20.62≤8.00PASS 2437-20.84≤8.00PASS 2452-19.28≤8.00PASS Note： 1.TheDutyCycleFactorandRBWFactoriscompensatedinthegraph. FCCID:2BFBD-V51 15 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 FCCID:2BFBD-V51 16 11G_Ant1_2412 11G_Ant1_2437 FCCID:2BFBD-V51 17 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 FCCID:2BFBD-V51 18 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 FCCID:2BFBD-V51 19 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452

FCCID:2BFBD-V51 20 AppendixA.5:Bandedgemeasurements TestResult TestMode Antenn a ChNam e Frequency[MH z] RefLevel[dB m] Result[dB m] Limit[dBm ] Verdic t 11BAnt1 Low2412-0.33-49.17≤-20.33PASS High24621.11-49.09≤-18.89PASS 11GAnt1 Low2412-3.04-43.29≤-23.04PASS High2462-4.71-46.94≤-24.71PASS 11N20SIS O Ant1 Low2412-3.21-42.76≤-23.21PASS High2462-1.55-49.77≤-21.55PASS 11N40SIS O Ant1 Low2422-5.86-47.78≤-25.86PASS High2452-5.76-49.25≤-25.76PASS FCCID:2BFBD-V51 21 TestGraphs 11B_Ant1_Low_2412 11B_Ant1_High_2462 11G_Ant1_Low_2412 FCCID:2BFBD-V51 22 11G_Ant1_High_2462 11N20SISO_Ant1_Low_2412 FCCID:2BFBD-V51 23 11N20SISO_Ant1_High_2462 11N40SISO_Ant1_Low_2422 11N40SISO_Ant1_High_2452 FCCID:2BFBD-V51 24 FCCID:2BFBD-V51 25 AppendixA.6:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [Mhz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict 11BAnt1 2412 Reference-0.94-0.94---PASS 30~1000-0.94-60.87≤-20.94PASS 1000~26500-0.94-47.25≤-20.94PASS 2437 Reference-0.53-0.53---PASS 30~1000-0.53-60.35≤-20.53PASS 1000~26500-0.53-47.07≤-20.53PASS 2462 Reference0.640.64---PASS 30~10000.64-59.87≤-19.36PASS 1000~265000.64-47.67≤-19.36PASS 11GAnt1 2412 Reference-4.08-4.08---PASS 30~1000-4.08-60.13≤-24.08PASS 1000~26500-4.08-47.37≤-24.08PASS 2437 Reference-5.52-5.52---PASS 30~1000-5.52-60.56≤-25.52PASS 1000~26500-5.52-47.15≤-25.52PASS 2462 Reference-4.97-4.97---PASS 30~1000-4.97-61.11≤-24.97PASS 1000~26500-4.97-47.27≤-24.97PASS 11N20SISOAnt1 2412 Reference-6.16-6.16---PASS 30~1000-6.16-60.36≤-26.16PASS 1000~26500-6.16-47.5≤-26.16PASS 2437 Reference-5.66-5.66---PASS 30~1000-5.66-59.74≤-25.66PASS 1000~26500-5.66-47.74≤-25.66PASS 2462 Reference-5.16-5.16---PASS 30~1000-5.16-60.41≤-25.16PASS 1000~26500-5.16-47.35≤-25.16PASS 11N40SISOAnt1 2422 Reference-8.96-8.96---PASS 30~1000-8.96-60.75≤-28.96PASS 1000~26500-8.96-47.6≤-28.96PASS 2437 Reference-6.10-6.10---PASS 30~1000-6.10-60.32≤-26.1PASS 1000~26500-6.10-47.76≤-26.1PASS 2452 Reference-7.94-7.94---PASS 30~1000-7.94-60.58≤-27.94PASS 1000~26500-7.94-47.92≤-27.94PASS FCCID:2BFBD-V51 26 TestGraphs 11B_Ant1_2412_0~Reference 11B_Ant1_2412_30~1000 11B_Ant1_2412_1000~26500 FCCID:2BFBD-V51 27 11B_Ant1_2437_0~Reference 11B_Ant1_2437_30~1000 FCCID:2BFBD-V51 28 11B_Ant1_2437_1000~26500 11B_Ant1_2462_0~Reference 11B_Ant1_2462_30~1000 FCCID:2BFBD-V51 29 11B_Ant1_2462_1000~26500 11G_Ant1_2412_0~Reference FCCID:2BFBD-V51 30 11G_Ant1_2412_30~1000 11G_Ant1_2412_1000~26500 11G_Ant1_2437_0~Reference FCCID:2BFBD-V51 31 11G_Ant1_2437_30~1000 11G_Ant1_2437_1000~26500 FCCID:2BFBD-V51 32 11G_Ant1_2462_0~Reference 11G_Ant1_2462_30~1000 11G_Ant1_2462_1000~26500 FCCID:2BFBD-V51 33 11N20SISO_Ant1_2412_0~Reference 11N20SISO_Ant1_2412_30~1000 FCCID:2BFBD-V51 34 11N20SISO_Ant1_2412_1000~26500 11N20SISO_Ant1_2437_0~Reference 11N20SISO_Ant1_2437_30~1000 FCCID:2BFBD-V51 35 11N20SISO_Ant1_2437_1000~26500 11N20SISO_Ant1_2462_0~Reference FCCID:2BFBD-V51 36 11N20SISO_Ant1_2462_30~1000 11N20SISO_Ant1_2462_1000~26500 11N40SISO_Ant1_2422_0~Reference FCCID:2BFBD-V51 37 11N40SISO_Ant1_2422_30~1000 11N40SISO_Ant1_2422_1000~26500 FCCID:2BFBD-V51 38 11N40SISO_Ant1_2437_0~Reference 11N40SISO_Ant1_2437_30~1000 11N40SISO_Ant1_2437_1000~26500

FCCID:2BFBD-V51 39 11N40SISO_Ant1_2452_0~Reference 11N40SISO_Ant1_2452_30~1000 FCCID:2BFBD-V51 40 11N40SISO_Ant1_2452_1000~26500 FCCID:2BFBD-V51 41 Appendix7:DutyCycle TestResult TestMode Antenn a Frequency[M Hz] Transmissio nDuration [ms] Transmissio nPeriod[ms] Duty Cycle [%] Duty Cycle Factor [dB] 1/T Factor[K Hz] 11BAnt1 24120.690.7197.180.121.45 24370.690.7197.180.121.45 24620.680.7097.140.131.47 11GAnt1 24122.102.1299.060.040.48 24372.092.1199.050.040.48 24622.092.1199.050.040.48 11N20SIS O Ant1 24125.435.4499.820.010.18 24375.435.4599.630.020.18 24625.435.4499.820.010.18 11N40SIS O Ant1 24225.435.4599.630.020.18 24375.435.4499.820.010.18 24525.435.4599.630.020.18 FCCID:2BFBD-V51 42 TestGraphs 11B_Ant1_2412 11B_Ant1_2437 11B_Ant1_2462 FCCID:2BFBD-V51 43 11G_Ant1_2412 11G_Ant1_2437 FCCID:2BFBD-V51 44 11G_Ant1_2462 11N20SISO_Ant1_2412 11N20SISO_Ant1_2437 FCCID:2BFBD-V51 45 11N20SISO_Ant1_2462 11N40SISO_Ant1_2422 FCCID:2BFBD-V51 46 11N40SISO_Ant1_2437 11N40SISO_Ant1_2452 FCCID:2BFBD-V51 47 AppendixA.8:EmissionsinRestrictedBands TestResult TestModeAntennaChName Frequenc y[MHz] Detector Freq [MHz] Result [dBm] Limit [dBm] Result [dBuV/m] Limit [dBuV/m] Verdict 11BAnt1 Low2412 AV2310.000-49.92≤-41.2045.28≤54PASS AV2388.920-48.52≤-41.2046.68≤54PASS AV2390.000-49.17≤-41.2046.03≤54PASS Peak2310.000-48.32≤-21.2046.88≤74PASS Peak2317.550-38.7≤-21.2056.50≤74PASS Peak2390.000-45.3≤-21.2049.90≤74PASS High2462 AV2483.500-48.88≤-41.2046.32≤54PASS AV2497.860-48.3≤-41.2046.90≤54PASS AV2500.000-48.71≤-41.2046.49≤54PASS Peak2483.500-43.74≤-21.2051.46≤74PASS Peak2484.770-40.98≤-21.2054.22≤74PASS Peak2500.000-46.88≤-21.2048.32≤74PASS 11GAnt1 Low2412 AV2310.000-49.6≤-41.2045.60≤54PASS AV2389.960-49.04≤-41.2046.16≤54PASS AV2390.000-49.04≤-41.2046.16≤54PASS Peak2310.000-48.97≤-21.2046.23≤74PASS Peak2359.150-40.88≤-21.2054.32≤74PASS Peak2390.000-52.43≤-21.2042.77≤74PASS High2462 AV2483.500-49.04≤-41.2046.16≤54PASS AV2499.070-48.88≤-41.2046.32≤54PASS AV2500.000-48.91≤-41.2046.29≤54PASS Peak2483.500-42.44≤-21.2052.76≤74PASS Peak2492.690-40.68≤-21.2054.52≤74PASS Peak2500.000-44.63≤-21.2050.57≤74PASS 11N20SIS O Ant1 Low2412 AV2310.000-49.65≤-41.2045.55≤54PASS AV2389.960-49.1≤-41.2046.10≤54PASS AV2390.000-49.1≤-41.2046.10≤54PASS Peak2310.000-46.64≤-21.2048.56≤74PASS Peak2359.930-40.97≤-21.2054.23≤74PASS Peak2390.000-48.34≤-21.2046.86≤74PASS High2462 AV2483.500-49.05≤-41.2046.15≤54PASS AV2499.950-48.88≤-41.2046.32≤54PASS AV2500.000-48.88≤-41.2046.32≤54PASS Peak2483.500-41.6≤-21.2053.60≤74PASS Peak2487.080-40.48≤-21.2054.72≤74PASS Peak2500.000-43.98≤-21.2051.22≤74PASS 11N40SISAnt1Low2422AV2310.000-49.59≤-41.2045.61≤54PASS FCCID:2BFBD-V51 48 OAV2389.700-49.05≤-41.2046.15≤54PASS AV2390.000-49.05≤-41.2046.15≤54PASS Peak2310.000-46.75≤-21.2048.45≤74PASS Peak2376.200-40.65≤-21.2054.55≤74PASS Peak2390.000-40.54≤-21.2054.66≤74PASS High2452 AV2483.500-48.99≤-41.2046.21≤54PASS AV2499.875-48.9≤-41.2046.30≤54PASS AV2500.000-48.9≤-41.2046.30≤54PASS Peak2483.500-46.62≤-21.2048.58≤74PASS Peak2494.125-40.31≤-21.2054.89≤74PASS Peak2500.000-45.85≤-21.2049.35≤74PASS Note： 1.TheAntennaGainiscompensatedinthegraph. 2.TheDutyCycleFactorandRBWFactoriscompensatedinthegraph. 3.ThelimitindBmforaveragedetectorisconversionfrom54dBuV/m,accordingto15.209(a).The limitindBmforpeakdetectoris20dBabovethelimitofaveragedetectorindBm. FCCID:2BFBD-V51 49 TestGraphs 11B_Ant1_Low_2412_AV 11B_Ant1_Low_2412_Peak 11B_Ant1_High_2462_AV FCCID:2BFBD-V51 50 11B_Ant1_High_2462_Peak 11G_Ant1_Low_2412_AV FCCID:2BFBD-V51 51 11G_Ant1_Low_2412_Peak 11G_Ant1_High_2462_AV 11G_Ant1_High_2462_Peak FCCID:2BFBD-V51 52 11N20SISO_Ant1_Low_2412_AV 11N20SISO_Ant1_Low_2412_Peak FCCID:2BFBD-V51 53 11N20SISO_Ant1_High_2462_AV 11N20SISO_Ant1_High_2462_Peak 11N40SISO_Ant1_Low_2422_AV FCCID:2BFBD-V51 54 11N40SISO_Ant1_Low_2422_Peak 11N40SISO_Ant1_High_2452_AV FCCID:2BFBD-V51 55 11N40SISO_Ant1_High_2452_Peak

ShenzhenGlobalTestServiceCo.,Ltd. No.7-101and8A-104,Building7and8,DCCCulturalandCreativeGarden,No.98,PingxinNorthRoad, ShangmuguCommunity,PinghuStreet,LonggangDistrict,Shenzhen,Guangdong FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID.................................................: GTS20251226005-1-01 2BFBD-V51 Compiledby (position+printedname+signature) .. :FileadministratorsPeterXiao Supervisedby (position+printedname+signature)..:TestEngineerEvanOuyang Approvedby (position+printedname+signature) .. : ManagerJasonHu Dateofissue.........................................:Jan.28,2026 RepresentativeLaboratoryName.:ShenzhenGlobalTestServiceCo.,Ltd. Address.................................................: No.7-101and8A-104,Building7and8,DCCCulturalandCreative Garden,No.98,PingxinNorthRoad,ShangmuguCommunity,Pinghu Street,LonggangDistrict,Shenzhen,Guangdong,China Applicant’sname ............................... :ShenzhenChuanghongyuTechnologyCo.,Ltd Address.................................................: 301JinjinBuilding,No.242JihuaRoad,JihuaStreet,Longgang District,Shenzhen,Guangdong,China Testspecification .............................. : Standard ................................................ : FCCPart15.247:Operationwithinthebands902-928MHz,2400- 2483.5MHzand5725-5850MHz TRFOriginator ...................................... :ShenzhenGlobalTestServiceCo.,Ltd. MasterTRF ........................................... :Dated2014-12 ShenzhenGlobalTestServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhen GlobalTestServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.ShenzhenGlobal TestServiceCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamagesresultingfromthe reader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription........................:Dashcamera,CarDvr TradeMark............................................: N/A Manufacturer.........................................:ShenzhenChuanghongyuTechnologyCo.,Ltd Model/Typereference.........................: V51 ListedModels......................................: N/A OperationFrequency..........................:From2412MHzto2462MHz H…

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