2A5KL-C1Car DVR

FCCID:2A5KL-C1 InternalPhotosoftheEUT Fig.1 Fig.2 BT&WIFI Antenna FCCID:2A5KL-C1 Fig.3 Fig.4 FCCID:2A5KL-C1 Fig.5 Fig.6 FCCID:2A5KL-C1 Fig.7 Fig.8

Page 1 of 4 RFExposureevaluation FCCID:2A5KL-C1 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbe operatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergy levelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresandEquipment AuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity Page 2 of 4 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation SIR01canonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: BT/FPCANT1.00dBifor2400-2500MHz 2.4GWIFI/FPCANT1.00dBifor2400-2500MHz 5GWIFI/FPCANT1.00dBifor5000-6000MHz 5.ManufacturingTolerance BT-BR/EDR GFSK(Peak) ChannelChannel00Channel39Channel78 Target(dBm)-7.0-7.0-7.0 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel00Channel39Channel78 Target(dBm)-9.0-9.0-9.0 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel00Channel39Channel78 Target(dBm)-9.0-9.0-9.0 Tolerance±(dB)1.01.01.0 BT-BLE GFSK(Peak) ChannelChannel00Channel19Channel39 Target(dBm)-8.0-8.0-8.0 Tolerance±(dB)1.01.01.0 Page 3 of 4 2.4GHzWIFI(Peak) Frequency (MHz) 11b 241224372462 Target(dBm)7.07.07.0 Tolerance ± (dB) 1.01.01.0 Frequency (MHz) 11g 241224372462 Target(dBm)5.05.05.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT20) 241224372462 Target(dBm)5.05.05.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT40) 242224372452 Target(dBm)6.06.06.0 Tolerance ± (dB) 1.01.01.0 [5.8GHzWLAN] IEEE802.11a(Average) Frequency(MHz)574557855825 Target(dBm)11.011.011.0 Tolerance±(dB)1.01.01.0 IEEE802.11n20(Average) Frequency(MHz)574557855825 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 IEEE802.11ac20(Average) Frequency(MHz)574557855825 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 IEEE802.11n40(Average) Frequency(MHz)5755/5795 Target(dBm)13.0/13.0 Tolerance±(dB)1.0/1.0 IEEE802.11ac40(Average) Frequency(MHz)5755/5795 Target(dBm)12.0/12.0 Tolerance±(dB)1.0/1.0 IEEE802.11ac80(Average) Frequency(MHz)/5775/ Target(dBm)/12.0/ Tolerance±(dB)/1.0/ Page 4 of 4 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast 20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais 0.0dBi,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW BT-6.00.25121.01.25890.000061.0000 2.4GWIFI8.06.30961.01.25890.001581.0000 5.8GWIFI14.025.11891.01.25890.006291.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. 101#,BuildingK & BuildingT, The SecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen, China FCC PART15 SUBPARTC TEST REPORT FCC PART15 SUBPARTE 15.407 ReportReferenceNo ........................: FCC ID.................................................: GRCTR220202005-04 2A5KL-C1 Compiled by ( position+printedname+signature) .. : TestingEngineerJimmyWang Supervisedby ( position+printedname+signature)..: ProjectEngineerKelleyZhang Approvedby ( position+printedname+signature)..: ManagerSamWang Dateof issue.........................................:Mar. 10, 2022 TestingLaboratoryName................:ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. Address.................................................: 101#,BuildingK & BuildingT, The SecondIndustrialZone, JiazitangCommunity,FenghuangStreet,GuangmingDistrict, Shenzhen, China Applicant’s name ............................... :ShenzhenQizhengElectronicTechnologyCo,.Ltd Address.................................................: 4th Floor,Bldg 22, ChangxingTechnologyIndustrialPark,Yutang Street,GuangmingDistrict,Shenzhen Test specification .............................. : Standard ................................................ :FCC Part 15 SubpartE 15.407 ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. All rightsreserved. This publicationmay be reproducedin wholeor in part for non-commercialpurposesas long as the ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. is acknowledgedas copyrightownerand sourceof the material.ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. takesno responsibilityfor and will not assumeliabilityfor damagesresultingfrom the reader'sinterpretationof the reproducedmaterialdue to its placementand context. Test item description........................:Car DVR TradeMark ............................................ : / Manufacturer ......................................... : ShenzhenQizhengElectronicTechnologyCo,.Ltd Model/Typereference ......................... : C1 ListedModels ...................................... : C2,C4,C5,C6,C7,C8,C9,C10,C11,CL588,CL686,CL688,CL698,CL7 96,CL796T,CL796P,CL796W,CL876,CL883 FirmwareVersion.................................: V1.0 HardwareVersion ................................ : V1.3 Modulation ........................................... :OFDM Frequency .............................................. 5745MHz-5825MHz Ratings...................................................:DC 5.0V Fromcar charger Result.....................................................:PASS ReportNo.: GRCTR220202005-04Page 2 of 33 T E S T R E P O R T EquipmentunderTest:Car DVR Model/Type:C1 ListedModels :C2,C4,C5,C6,C7,C8,C9,C10,C11,CL588,CL686,CL688,CL698, CL796,CL796T,CL796P,CL796W,CL876,CL883 Applicant:ShenzhenQizhengElectronicTechnologyCo,.Ltd Address: 4th Floor,Bldg 22, ChangxingTechnologyIndustrialPark, YutangStreet,GuangmingDistrict,Shenzhen Manufacturer:ShenzhenQizhengElectronicTechnologyCo,.Ltd Address : 4th Floor,Bldg 22, ChangxingTechnologyIndustrialPark, YutangStreet,GuangmingDistrict,Shenzhen Test Result:PASS The test reportmerelycorrespondsto the test sample. It is not permittedto copyextractsof thesetest resultwithoutthe writtenpermissionof the test laboratory. ReportNo.: GRCTR220202005-04Page 3 of 33 Contents 1 TESTSTANDARDS...........................................................................................................................................4 2 SUMMARY................................................................................................................................................................5 2.1 GeneralRemarks.........................................................................................................................................................5 2.2 ProductDescription ................................................................................................................................................... 5 2.3 EquipmentUnderTest ............................................................................................................................................... 5 2.4 Shortdescriptionof the EquipmentunderTest (E UT) ..................................................................................... 5 2.5 EUT operationmode...................................................................................................................................................6 2.6 BlockDiagramof Test Setup...................................................................................................................................6 2.7 RelatedSubmittal(s)/ Grant(s)...............................................................................................................................6 2.8 Modifications ................................................................................................................................................................ 6 3 TESTENVIRONMENT ..................................................................................................................................... 7 3.1 Addressof the test laboratory ................................................................................................................................. 7 3.2 Test Facility...................................................................................................................................................................7 3.3 Environmentalconditions.........................................................................................................................................7 3.4 Test Description..........................................................................................................................................................8 3.5 Statementof the measurementuncertainty ....................................................................................................…

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