2A8O4-S50Dash Camera

WARNING 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 NOTE: 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 instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -- Reorient or relocate the receiving antenna. -- Increase the separation between the equipment and receiver. -- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -- Consult the dealer or an experienced radio/TV technician for help. Warning: changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment Radiation Exposure Statement This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator and your body

C5266091_X8_Ed.1 1/1 ShenzhenshiLinruishangmaoYouxiangongsi LetterofAuthorization Company:ShenzhenshiLinruishangmaoYouxiangongsi Address:Tangxiazhenzhuoyueweilanan2haolou2danyuan301 DONGGUANGUANGDONG523000 ProductName:DashCamera ModelNumber:S50 FCCIdentifier:2A8O4-S50 WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:LinZhangDate:Sep16,2022 Title:Manager Signatureofapplicant:

C5266091_X10_Ed.2 1/1 ShenzhenshiLinruishangmaoYouxiangongsi OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:Sep16 ,2022 Subject:RequestforConfidentiality FCCID:2A8O4-S50 ToWhomItMayConcern, PursuanttotheprovisionsofSections0.457and0.459ofCommission'srules (47CFR0.457,0.459),wearerequestingtheCommissiontowithholdthefollowing attachment(s)asconfidentialdocumentfrompublicdisclosure. ExhibitsLong-Term Confidentiality Short-Term Confidentiality NOTE2 IDLabel/LocationNoNo AttestationStatementNoNo ExternalPhotosNo ☐ BlockDiagram ☒☐ Schematics ☒☐ TestReportNoNo TestSetupPhotosNo ☐ User’sManual ☐ NOTE 1 ☐ InternalPhotos ☐ NOTE 1 ☐ PartsList/TuneUp ☐☐ RFExposureInfoNoNo OperationalDescription ☒☐ CoverLetter(s)NoNo SDRSoftware/SecurityInfo ☐ No NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERM CONFIDENTIALITY,Section3ofKDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. C5266091_X10_Ed.2 1/1 Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. Sincerely, Name:LinZhangDate:Sep16,2022 Title:Manager Signatureofapplicant:

Page1of3ReportNo.:FCS202209054 Externalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202209054 Photo3 Photo4 Page3of3ReportNo.:FCS202209054 Photo5 Photo6

LabelandLabelLocation FCCID:2A8O4-S50

Page1of5ReportNo.:FCS202209054 Internalphotos Photo1 Photo2 Page2of5ReportNo.:FCS202209054 Photo3 Photo4 Page3of5ReportNo.:FCS202209054 Photo5 internalAntenna Photo6 Page4of5ReportNo.:FCS202209054 Photo7 Photo8 Page5of5ReportNo.:FCS202209054 Photo9 Photo10

Page1of2ReportNo.:FCS202208015W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUT Description:Dash Camera ModelNo.:S50 FCC ID: 2A8O4-S50 Equipment type:mobile equipment 1. Limits The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b) Limits for Maximum Permissible Exposure (MPE) F=frequencyinMHz Formula:Pd=(Pout*G)/(4*π*r 2 ) Where: Pd=powerdensityinmW/cm 2 , Pout=outputpowertoantennainmW; G=gainofantennainlinearscale, π=3.14; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotal powerinputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPE limitisreached. 2.TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchannelindividually. Page2of2ReportNo.:FCS202208015W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 3.TestResultofRFExposureEvaluation Modulation Channel Freq. (MHz) Conduct edpower (dBm) Max tune-up power (mW) Antenna Gain (dBi) Antenna gainnumeric Evaluation result (mW/cm2) Power density Limits (mW/cm2) 802.11b 241210.49 11.19 1.961.570.003501 24379.75 9.44 1.961.570.002951 24629.78 9.51 1.961.570.002971 802.11g 241210.29 10.69 1.961.570.003341 24379.35 8.61 1.961.570.002691 24629.06 8.05 1.961.570.002521 802.11n 24129.99 9.98 1.961.570.003121 24379.07 8.07 1.961.570.002521 24628.89 7.74 1.961.570.002421 Conclusion: the max result : 0.00350≤ 1.0 compliance with FCC's RF Exposure.

FCCTestReport ReportNo:FCS202209054W01 Issuedfor Applicant:ShenzhenshiLinruishangmaoYouxiangongsi Address: Tangxiazhenzhuoyueweilanan2haolou2dan yuan301DONGGUANGUANGDONG523000 ProductName: DashCamera BrandName: Vlokda ModelName: S50 SeriesModel: N/A FCCID: 2A8O4-S50 IssuedBy:FluxComplianceServiceLaboratory Add:Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-Tech Industrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com Page 2 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenshiLinruishangmaoYouxiangongsi Address......................................: Tangxiazhenzhuoyueweilanan2haolou2danyuan301 DONGGUANGUANGDONG523000 Manufacture'sName................:ShenzhenshiLinruishangmaoYouxiangongsi Address ...................................... : Tangxiazhenzhuoyueweilanan2haolou2danyuan301 DONGGUANGUANGDONG523000 ProductDescription ProductName ........................... :DashCamera ModelName .............................. :Vlokda BrandName.............................:S50 SeriesModel..............................:N/A TestStandards..........................:FCCPart15.247 TestProcedure..........................:ANSIC63.10-2013 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetest resultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Andit isapplicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceService Laboratory,personalonly,andshallbenotedintherevisionofthedocument.. DateofTest..................................: Date(s)ofperformanceoftests.:Sep8,2022~Sep15,2022 DateofIssue ................................. :Sep16,2022 TestResult .................................... :Pass Testedby: (ScottShen) Reviewedby: (DukeQian) Approvedby: (JackWang) Page 3 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY....................................................................................7 2.GENERALINFORMATION......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT.........................................................................8 0000.2.2BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED....10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS................11 2.4EQUIPMENTSLIST.........................................................................................................12 3.6DBBANDWIDTH..................................................................................................................13 3.1Limit......................................................................................................................................13 3.2TestProcedure.....................................................................................................................13 3.3Testsetup.............................................................................................................................13 3.4Testresults...........................................................................................................................14 4CONDUCTEDOUTPUTPOWER............................................................................................19 4.1limit...................................................................................................................................19 4.2testprocedure..................................................................................................................19 4.3TESTSETUP...................................................................................................................19 4.5testresults........................................................................................................................19 4.6OriginalTestData............................................................................................................20 5.POWERSPECTRALDENSITY..............................................................................................22 5.1LIMIT................................................................................................................................22 5.2TESTPROCEDURE........................................................................................................22 5.3TESTSETUP.................................................................................................................22 5.4TESTRESULTS..............................................................................................................23 5.5originaltestdata...............................................................................................................24 6.Bandedgeandspurious(conducted).................................................................................29 6.1LIMIT................................................................................................................................29 6.2TESTPROCEDURE........................................................................................................29 6.3TESTSETUP...................................................................................................................29 6.5TESTRESULTS...............…

Text truncated - open the document above for the full version.

H720 WIFIAcceptance of antenna specifications Product Specifications for Approval WF1084B-A70L-A customer name:enghang Antenna band：WIFI2.4G version:R-A model：H720 date：2021-03-19 D E S C R I P T I O N N O Q ' T Y 2 1 1 R E M A R K 7 0 C a b l e ? 1 . 1 3 C a b l e G r e y , 5 0 Ω F P C - 黑 油 黑 字 半 对 半 基 材 ， 做 抗 氧 化 处 理 3 M 9 4 7 1 背 胶 F P C 6 5 4 3 2 1 A B X X . X . . X X . X X X . X C H E C K E D ± 1 . 0 D R A W I N G ± 0 . 1 ± 0 . 5 A P P R O V E D ± 3 . 0 ± 5 F I L E : S H E E T : P A R T N A M E : R E V A 0 U N I T m / m C U S T O M E R : 1 / 3 6 5 4 C D E 3 2 2 0 2 2 . 9 . 5 A 0 F R E V D A T E N e w I s s u e G D E S C R I P T I O N 1 1 . 1 . 0 1 . 0 3 1 0 6 4 S D C P / N O : W I F I 天 线 ( H 7 2 0 ) F P C ( 丝 印 S D C T 3 W F ) + 1 . 1 3 灰 色 线 + O P E N 左 L = 7 0 m m 烽 航 符 学 荣 李 瑶 娜 李 瑶 娜   S D C T 3 W F 7 0 ± 2 顺达成科技有限公司 1.ProjectinformationandElectricalSpecification Those specifications were specially defined for H720， WiFi,and all characteristics were measured under the model’s handset testing jig . 1-1 Antenna picture 1-2FrequencyBand: FrequencyBandMHz WIFI2.4G2400-2500（MHz） 1-3Impedancematching 2.VSWR MeasuringMethod: 1.A50Ωcoaxialcableisconnectedtotheantenna.Thenthiscable isconnectedtoanetworkanalyzertomeasuretheVSWR, 2.Keepingthisjigawayfrommetalatleast20cm. VSWRparametervalues （ MHZ ） 2400 24502500 standing wave 1.241.331.47 3.EfficiencyandGain *measuringandtestinstruments: Microwave anechoic chamber, Agilent network analyzer, Agilent spectrum analyzer, 8960 comprehensive tester, standard antenna *test method: The equipment is fixed in the center of the turntable on side H, and is on the same horizontal line with the center of the horn antenna 顺达成科技有限公司 Efficiency/Gain-WIFI 4.Theproductionindex When the antenna is in mass production, the standing wave ratio is used as the standard for mass production testing. According to the differences of the project itself, the following criteria are given: FrequencyProduction standard 2400-2500（MHz） VSWR<VSWR+/-0.5

Page 31 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11bHighCH 802.11glowCH Page 32 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11ghighCH 802.11n20LowCH Page 33 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11n20HighCH Page 34 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 6.6Spuriousemissions (802.11b)Lowestchannel 30MHz-25GHz 802.11bMiddleCH,2437MHz Page 35 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11bHighCH,2462MHz 30MHz-25GHz 802.11gLowCH,2412MHz 30MHz-25GHz Page 36 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11gMiddleCH,2437MHz 30MHz-25GHz 802.11gHighCH,2462MHz 30MHz-25GHz Page 37 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11n20LowCH,2412MHz 30MHz-25GHz 802.11n20MiddleCH,2437MHz 30MHz-25GHz Page 38 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 802.11n20HighCH,2462MHz 30MHz-25GHz Page 39 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 7RADIATEDEMISSIONMEASUREMENT 7.1RADIATEDEMISSIONLIMITS Inany100kHzbandwidthoutsidetheoperatingfrequencyband.Incasetheemissionfallwithin theRestrictedbandspecifiedonPart15.205(a)&209(a)limitinthetableandaccordingtoANSI C63.10-2013belowhastobefollowed LIMITSOFRADIATEDEMISSIONMEASUREMENT(0.009MHz-1000MHz) Frequencies (MHz) FieldStrength (micorvolts/meter) MeasurementDistance (meters) 0.009~0.4902400/F(KHz)300 0.490~1.70524000/F(KHz)30 1.705~30.03030 30~881003 88~2161503 216~9602003 Above9605003 LIMITSOFRADIATEDEMISSIONMEASUREMENT(1GHz-25GHz) FREQUENCY(MHz) (dBuV/m)(at3M) PEAKAVERAGE Above10007454 Notes: (1)ThelimitforradiatedtestwasperformedaccordingtoFCCPART15C. (2)Thetighterlimitappliesatthebandedges. (3)Emissionlevel(dBuV/m)=20logEmissionlevel(uV/m). ForRadiatedEmission SpectrumParameterSetting AttenuationAuto DetectorPeak/AV StartFrequency1000MHz(Peak/AV) StopFrequency10thcarrierhamonic(Peak/AV) RB/VB(emissioninrestricted band) PK=1MHz/1MHz,AV=1MHz/10Hz ForBandedge SpectrumParameterSetting DetectorPeak/AV Start/StopFrequency LowerBandEdge:2300to2403MHz UpperBandEdge:2479to2500MHz RB/VB(emissioninrestrictedband)PK=1MHz/1MHz,AV=1MHz/10Hz Page 40 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com ReceiverParameterSetting AttenuationAuto Start~StopFrequency9kHz~90kHz/RB200HzforPK&AV Start~StopFrequency90kHz~110kHz/RB200HzforQP Start~StopFrequency110kHz~490kHz/RB200HzforPK&AV Start~StopFrequency490kHz~30MHz/RB9kHzforQP Start~StopFrequency30MHz~1000MHz/RB120kHzforQP 7.2TESTPROCEDURE a.Themeasuringdistanceofat3mshallbeusedformeasurementsatfrequency0.009MHzup to1GHz,andabove1GHz. b.TheEUTwasplacedonthetopofarotatingtable0.8meters(above1GHzis1.5m)abovethe groundata3meteranechoicchambertestsite.Thetablewasrotated360degreesto determinethepositionofthehighestradiation. c.Theheightoftheequipmentshallbe0.8m(above1GHzis1.5m);theheightofthetest antennashallvarybetween1mto4m.horizontalandverticalpolarizationsoftheantennaare settomakethemeasurement. d.Theinitialstepincollectingconductedemissiondataisaspectrumanalyzerpeakdetector modepre-scanningthemeasurementfrequencyrange.Significantpeaksarethenmarkedand thenQuasiPeakdetectormodere-measured. e.IfthePeakModemeasuredvaluecompliancewithandlowerthanQuasiPeakModeLimit,the EUTshallbedeemedtomeetQPLimitsandthennoadditionalQPModemeasurement performed. f.Fortheactualtestconfiguration,pleaserefertotherelatedItem–EUTTestPhotos. Note: Bothhorizontalandverticalantennapolaritiesweretested andperformedpretesttothreeorthogonalaxis.Theworstcaseemissionswerereported Page 41 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 7.3TESTSETUP （A）RadiatedEmissionTest-UpFrequencyBelow30MHz （ B ） RadiatedEmissionTest-UpFrequency30MHz~1GHz Page 42 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com （ C ） RadiatedEmissionTest-UpFrequencyAbove1GHz Page 43 of56ReportNo.:FCS202209054W01 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com 7.4.TESTRESULTS (9KHz-30MHz) Temperature:22.7°CRelativeHumidity:61% TestVoltage:DC3.7VTestMode:802.11b Freq.ReadingLi…

Text truncated - open the document above for the full version.

Page 1 of2ReportNo.:FCS202209054 Blow1GHzforradiatedemissiontestsetup Above1GHzforradiatedemissiontestsetup Page 2 of2ReportNo.:FCS202209054 Conductedemissiontestsetup