2A4RT-ZD81Dash Camera

ShenzhenZhijunTechnologyCo.,Ltd 2.911(d)(5)(ii)ApplicantAttestationv1.2 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenZhijunTechnologyCo.,Ltd Address:802,BuildingE5,JuyinTechnologyIndustrialPark,No.1,GanliRoad,JihuaStreet, LonggangDistrict,Shenzhen,China ProductName:DashCamera FCCID:2A4RT-ZD81 Model(s):ZD81,ZD01,ZD02,ZD03,ZD05,ZD83,ZD60,ZD59,ZD82,ZD85,ZD87,ZD88,ZD89, ZD61,ZD62 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenZhijunTechnologyCo.,Ltd]certifythat,asofthedateofthefilingoftheapplication, theapplicantisnotidentified NOTE1 onthe“CoveredList” NOTE2 ,establishedpursuantto§1.50002of thischapter,asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:FrankLinDate:2023-03-22 TitleandCompanyname:manager/ShenzhenZhijunTechnologyCo.,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

, China , China

FCCSoftwareConfigurationControlDeclarationRev1.1 ShenzhenZhijunTechnologyCo.,Ltd FCCSoftwareConfigurationControlDeclaration Date:March22,2023 FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Attn:OETDept. Product/ModelNumber:DashCamera/ZD81,ZD01,ZD02,ZD03,ZD05,ZD83, ZD60,ZD59,ZD82,ZD85,ZD87,ZD88,ZD89,ZD61,ZD62 RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280v02r01. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhaveradio parameters,orothertechnicalparameters,reportedtotheCommissionsetbysoftware musthaveanattestationindicatingthatnothirdpartywillhavesoftware,orconfiguration control,toprogramthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,toprogramthedevice outofcomplianceofthetechnicalrulesunderwhichithasbeencertified. Name:FrankLinDate:2023-03-22 Title:manager Signatureofapplicant

ShenzhenZhijunTechnologyCo.,Ltd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2023-03-22 Subject;RequestforConfidentiality FCCID:2A4RT-ZD81 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthesedocuments mightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantageinthemarket. SchematicDiagram BlockDiagram OperationalDescription SWSECURITYDESCRIPTION PartsList Tuneup 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:FrankLin Title:manager

ShenzhenZhijunTechnologyCo.,Ltd AgentAuthorizationLetter (2023-03-22) RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,authorizeMicomLabsInc.,575BoulderCourt,Pleasanton,California94566, USAtoactonourbehalfinallmattersrelatingtoapplicationforequipment authorization,includingthesigningofalldocumentsrelatingtothesematters. Thisagreementexpiresoneyearfromthecurrentdate. Sincerely, FrankLin/manager CompanyName:ShenzhenZhijunTechnologyCo.,Ltd Address:802,BuildingE5,JuyinTechnologyIndustrialPark,No.1,GanliRoad,Jihua Street,LonggangDistrict,Shenzhen,China

ShenzhenZhijunTechnologyCo.,Ltd DeclarationonModelDifferences We, ShenzhenZhijunTechnologyCo.,Ltd 802,BuildingE5,JuyinTechnologyIndustrialPark,No.1,GanliRoad,JihuaStreet, LonggangDistrict,Shenzhen,China Declarethatthefollowingproduct(s): FCCID:2A4RT-ZD81 ProductName:DashCamera ModelNo.:ZD81,ZD01,ZD02,ZD03,ZD05,ZD83,ZD60,ZD59,ZD82,ZD85,ZD87,ZD88, ZD89,ZD61,ZD62 Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(ZD81),onlythe modelnumberdifferent.Thereforethisapplicationcanberegardedasidenticalin performancetothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Authorizedperson Name:FrankLin Position:manager Dateofissue:2023-03-22 *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

Code:AB-RF-05-b ExternalPhotograph Code:AB-RF-05-b Code:AB-RF-05-b Code:AB-RF-05-b

LabelLocationOnEUT Label ProductName:DashCamera ModelNo.:ZD01 FCCID:2A4RT-ZD81 尺寸：20*12MM

Code:AB-RF-05-b InternalPhotograph Code:AB-RF-05-b ANT Code:AB-RF-05-b Code:AB-RF-05-b

RFEXPOSUREEVALUATION AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeusedto evaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF)Radiation asspecifiedin§1.1307(b) FCCID:2A4RT-ZD81 EUTSpecification EUT DashCamera Frequencyband(Operating)WLAN:2.412GHz~2.462GHz WLAN:5.18GHz~5.32GHz/5.50GHz~5.70GHz WLAN:5.745GHz~5.825GHz Others DevicecategoryPortable(<20cmseparation) Mobile(>20cmseparation) Others___ ExposureclassificationOccupational/Controlledexposure GeneralPopulation/Uncontrolledexposure AntennadiversitySingleantenna Multipleantennas Txdiversity Rxdiversity Tx/Rxdiversity Antennagain(Max) WiFi2.4G:1.65dBi WiFi5.2G:1.53dBi WiFi5.3G:1.53dBi WiFi5.6G:1.56dBi WiFi5.8G:1.61dBi Evaluationapplied MPEEvaluation 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/150030 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.Ifweknowthemaximumgainoftheantennaandtotalpower inputtotheantenna,throughthecalculation,wewillknowthedistancewherethe MPElimitisreached. 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 ) WiFi2.4G 18.8818.88±119.881.650.0283 1 WiFi5.2G 22.0822.08±123.081.530.0575 1 WiFi5.3G 23.9323.93±124.931.530.0881 1 WiFi5.6G 23.7623.76±124.761.560.0853 1 WiFi5.8G 27.2027.20±128.201.610.1905 1 Result:NoStandaloneSARtestisrequired.

Page 1 of 160 AppendixTestData ReportNo:18220WC30028902TestSampleNO:1-2-2 StartTestDate：2023.02.24FinishTestDate:2023.03.09 TestEngineer:Auditor: Temperature:24.0 °C RelativeHumidity:46% Pressure:1012hPa AppendixA1:EmissionBandwidth TestResult TestModeAntennaFrequency[MHz]26dbEBW[MHz]FL[MHz]FH[MHz] 11AAnt1 518020.5605169.6005190.160 520020.7205189.7605210.480 524020.9205229.6005250.520 526020.7205249.6805270.400 528020.9205269.3205290.240 532020.8805309.8005330.680 550021.4405489.6805511.120 558020.6805569.5605590.240 570020.3605690.2805710.640 574520.2805734.9605755.240 578520.9205774.8405795.760 582521.3605814.4805835.840 11N20SISOAnt1 518020.9605169.6005190.560 520021.6005189.4805211.080 524021.5605229.3605250.920 526021.4005249.2405270.640 528018.2805270.9205289.200 532021.3605309.2405330.600 550022.5205488.7205511.240 558021.4405569.3605590.800 570021.5605689.2005710.760 574522.1205734.1605756.280 578521.3605774.4405795.800 582521.5605814.4405836.000 11N40SISOAnt1519040.9605169.8405210.800 Page 2 of 160 523042.6405208.9605251.600 527040.9605249.3605290.320 531041.1205289.6005330.720 551050.6405488.0805538.720 555042.4005529.0405571.440 567040.9605649.4405690.400 575541.1205735.2405776.360 579541.7605773.6405815.400 11AC20SISOAnt1 518021.3205169.5205190.840 520021.6405189.0805210.720 524021.5205229.3205250.840 526021.1205249.7605270.880 528021.0005269.6005290.600 532021.9205309.2405331.160 550023.1205487.8005510.920 558021.0805569.5205590.600 570021.2805689.2005710.480 574521.3205734.0805755.400 578521.5605774.3205795.880 582520.8805814.3605835.240 11AC40SISOAnt1 519041.8405169.3605211.200 523041.7605208.7205250.480 527041.5205249.2005290.720 531042.0805288.9605331.040 551042.6405488.7205531.360 555042.2405528.8805571.120 567041.6805648.9605690.640 575541.2005734.3605775.560 579540.4005775.0805815.480 11AC80SISOAnt1 521080.4805170.4805250.960 529080.9605248.8805329.840 553081.6005489.3605570.960 577581.4405734.3605815.800 Page 3 of 160 TestGraphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 Page 4 of 160 11A_Ant1_5260 11A_Ant1_5280 Page 5 of 160 11A_Ant1_5320 11A_Ant1_5500 11A_Ant1_5580 Page 6 of 160 11A_Ant1_5700 11A_Ant1_5745 Page 7 of 160 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 Page 8 of 160 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 Page 9 of 160 11N20SISO_Ant1_5260 11N20SISO_Ant1_5280 11N20SISO_Ant1_5320 Page 10 of 160 11N20SISO_Ant1_5500 11N20SISO_Ant1_5580 Page 11 of 160 11N20SISO_Ant1_5700 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 Page 12 of 160 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 Page 13 of 160 11N40SISO_Ant1_5230 11N40SISO_Ant1_5270 11N40SISO_Ant1_5310 Page 14 of 160 11N40SISO_Ant1_5510 11N40SISO_Ant1_5550 Page 15 of 160 11N40SISO_Ant1_5670 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 16 of 160 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5200 Page 17 of 160 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5260 11AC20SISO_Ant1_5280 Page 18 of 160 11AC20SISO_Ant1_5320 11AC20SISO_Ant1_5500 Page 19 of 160 11AC20SISO_Ant1_5580 11AC20SISO_Ant1_5700 11AC20SISO_Ant1_5745 Page 20 of 160 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 Page 21 of 160 11AC40SISO_Ant1_5190 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5270 Page 22 of 160 11AC40SISO_Ant1_5310 11AC40SISO_Ant1_5510 Page 23 of 160 11AC40SISO_Ant1_5550 11AC40SISO_Ant1_5670 11AC40SISO_Ant1_5755 Page 24 of 160 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 Page 25 of 160 11AC80SISO_Ant1_5290 11AC80SISO_Ant1_5530 11AC80SISO_Ant1_5775 Page 26 of 160 Page 27 of 160 AppendixA2:Occupiedchannelbandwidth TestResult TestModeAntennaFrequency[MHz]OCB[MHz]FL[MHz]FH[MHz] 11AAnt1 518017.1265171.46445188.5904 520017.1555191.49935208.6543 524017.0665231.50195248.5679 526017.0185251.48685268.5048 528017.2125271.33675288.5487 532017.0645311.50105328.5650 550017.2025491.43055508.6325 558017.0635571.47245588.5354 570017.0875691.49335708.5803 574516.9875736.55915753.5461 578517.0935776.48795793.5809 582517.1815816.37145833.5524 11N20SISOAnt1 518018.0135171.11555189.1285 520018.1045190.99035209.0943 524018.1405230.91625249.0562 526018.0425250.98695269.0289 528018.0585270.99195289.0499 532018.0575311.01525329.0722 550018.2855490.90335509.1883 558018.1395570.96555589.1045 570018.1145690.96505709.0790 574518.1505735.92955754.0795 578518.1805775.92995794.1099 582518.1465815.92385834.0698 11N40SISOAnt1 519036.6365171.86415208.5001 523036.6565211.81615248.4721 527036.6395251.66115288.3001 531036.6515291.65395328.3049 551036.8985491.59735528.4953 555036.6775531.65055568.3275 567036.6105651.76405688.3740 575536.4475736.82115773.2681 579536.5825776.73675813.3187 11AC20SISOAnt1 518018.1135171.03425189.1472 520018.1835190.93305209.1160 524018.1675230.92595249.0929 526018.1075250.97245269.0794 528017.9855270.99445288.9794 Page 28 of 160 532018.1035310.94275329.0457 550018.3025490.91845509.2204 558018.0795570.98875589.0677 570018.0705690.97775709.0477 574518.1515735.93735754.0883 578518.0595775.96585794.0248 582518.0695815.97995834.0489 11AC40SISOAnt1 519036.4845171.92115208.4051 523036.5605211.84025248.4002 527036.5845251.75615288.3401 531036.4985291.71025328.2082 551036.8185491.66315528.4811 555036.4155531.85205568.2670 567036.5715651.78665688.3576 575536.4325736.84875773.2807 579536.5055776.76485813.2698 11AC80SISOAnt1 521076.0065172.29425248.3002 529076.0265251.97115327.9971 553076.3565492.02645568.3824 577576.1335737.02045813.1534 Page 29 of 160 TestGraphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 Page 30 of 160 11A_Ant1_5260 11A_Ant1_5280 Page 31 of 160 11A_Ant1_5320 11A_Ant1_5500 11A_Ant1_5580 Page 32 of 160 11A_Ant1_5700 11A_Ant1_5745 Page 33 of 160 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 Page 34 of 160 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 Page 35 of 160 11N20SISO_Ant1_5260 11N20SISO_Ant1_5280 11N20SISO_Ant1_5320 Page 36 of 160 11N20SISO_Ant1_5500 11N20SISO_Ant1_5580 Page 37 of 160 11N20SISO_Ant1_5700 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 Page 38 of 160 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 Page 39 of 160 11N40SISO_Ant1_5230 11N40SISO_Ant1_5270 11N40SISO_Ant1_5310 Page 40…

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Page 41 of 160 11N40SISO_Ant1_5670 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 42 of 160 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5200 Page 43 of 160 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5260 11AC20SISO_Ant1_5280 Page 44 of 160 11AC20SISO_Ant1_5320 11AC20SISO_Ant1_5500 Page 45 of 160 11AC20SISO_Ant1_5580 11AC20SISO_Ant1_5700 11AC20SISO_Ant1_5745 Page 46 of 160 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 Page 47 of 160 11AC40SISO_Ant1_5190 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5270 Page 48 of 160 11AC40SISO_Ant1_5310 11AC40SISO_Ant1_5510 Page 49 of 160 11AC40SISO_Ant1_5550 11AC40SISO_Ant1_5670 11AC40SISO_Ant1_5755 Page 50 of 160 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 Page 51 of 160 11AC80SISO_Ant1_5290 11AC80SISO_Ant1_5530 11AC80SISO_Ant1_5775 Page 52 of 160 Page 53 of 160 AppendixA3:Minemissionbandwidth TestResultB4 TestModeAntennaFrequency[MHz]6dbEBW[MHz]FL[MHz]FH[MHz]Limit[MHz]Verdict 11AAnt1 574516.5205736.7205753.2400.5PASS 578516.0405776.8405792.8800.5PASS 582516.3605816.8005833.1600.5PASS 11N20SISOAnt1 574517.3605736.4005753.7600.5PASS 578517.7205776.1205793.8400.5PASS 582517.2805816.2005833.4800.5PASS 11N40SISOAnt1 575535.4405737.4805772.9200.5PASS 579534.8805777.1605812.0400.5PASS 11AC20SISOAnt1 574517.6805736.1605753.8400.5PASS 578516.8405776.5605793.4000.5PASS 582516.9605816.4405833.4000.5PASS 11AC40SISOAnt1 575536.3205736.8405773.1600.5PASS 579535.6805777.1605812.8400.5PASS 11AC80SISOAnt1577572.9605738.3605811.3200.5PASS Page 54 of 160 TestGraphsB4 11A_Ant1_5745 11A_Ant1_5785 11A_Ant1_5825 Page 55 of 160 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 Page 56 of 160 11N20SISO_Ant1_5825 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 57 of 160 11AC20SISO_Ant1_5745 11AC20SISO_Ant1_5785 Page 58 of 160 11AC20SISO_Ant1_5825 11AC40SISO_Ant1_5755 11AC40SISO_Ant1_5795 Page 59 of 160 11AC80SISO_Ant1_5775 Page 60 of 160 AppendixB:DutyCycle TestResult TestModeAntennaFrequency[MHz] Transmission Duration[ms] Transmission Period[ms] DutyCycle [%] 11AAnt1 51802.069.9820.64 52002.069.9820.64 52402.079.9920.72 52602.079.9920.72 52802.069.9820.64 53202.069.9820.64 55002.0610.0120.58 55802.0710.0220.66 57002.069.9820.64 57452.069.6521.35 57852.069.5621.55 58252.069.9820.64 11N20SISOAnt1 51801.929.9919.22 52001.9210.0219.16 52401.929.9819.24 52601.929.9819.24 52801.9210.0519.10 53201.9210.0419.12 55001.929.9819.24 55801.9210.0219.16 57001.929.9819.24 57451.9210.0219.16 57851.9210.0119.18 58251.929.9919.22 11N40SISOAnt1 51900.9410.029.38 52300.9410.029.38 52700.9510.029.48 53100.959.999.51 55100.949.999.41 55500.949.999.41 56700.959.999.51 57550.959.999.51 57950.949.999.41 11AC20SISOAnt1 51801.9310.0119.28 52001.949.9919.42 52401.9310.0119.28 52601.939.9819.34 Page 61 of 160 52801.9310.0219.26 53201.9410.0219.36 55001.9310.0119.28 55801.9410.0219.36 57001.9410.0219.36 57451.9410.0219.36 57851.9310.0219.26 58251.939.9819.34 11AC40SISOAnt1 51900.9510.019.49 52300.9610.029.58 52700.969.999.61 53100.9610.029.58 55100.959.989.52 55500.969.999.61 56700.959.989.52 57550.969.999.61 57950.9610.029.58 11AC80SISOAnt1 52100.4610.024.59 52900.4610.024.59 55300.469.984.61 57750.469.984.61 Page 62 of 160 TestGraphs 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 Page 63 of 160 11A_Ant1_5260 11A_Ant1_5280 Page 64 of 160 11A_Ant1_5320 11A_Ant1_5500 11A_Ant1_5580 Page 65 of 160 11A_Ant1_5700 11A_Ant1_5745 Page 66 of 160 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 Page 67 of 160 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 Page 68 of 160 11N20SISO_Ant1_5260 11N20SISO_Ant1_5280 11N20SISO_Ant1_5320 Page 69 of 160 11N20SISO_Ant1_5500 11N20SISO_Ant1_5580 Page 70 of 160 11N20SISO_Ant1_5700 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 Page 71 of 160 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 Page 72 of 160 11N40SISO_Ant1_5230 11N40SISO_Ant1_5270 11N40SISO_Ant1_5310 Page 73 of 160 11N40SISO_Ant1_5510 11N40SISO_Ant1_5550 Page 74 of 160 11N40SISO_Ant1_5670 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 75 of 160 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5200 Page 76 of 160 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5260 11AC20SISO_Ant1_5280 Page 77 of 160 11AC20SISO_Ant1_5320 11AC20SISO_Ant1_5500 Page 78 of 160 11AC20SISO_Ant1_5580 11AC20SISO_Ant1_5700 11AC20SISO_Ant1_5745 Page 79 of 160 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 Page 80 of 160 11AC40SISO_Ant1_5190 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5270

Page 81 of 160 11AC40SISO_Ant1_5310 11AC40SISO_Ant1_5510 Page 82 of 160 11AC40SISO_Ant1_5550 11AC40SISO_Ant1_5670 11AC40SISO_Ant1_5755 Page 83 of 160 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 Page 84 of 160 11AC80SISO_Ant1_5290 11AC80SISO_Ant1_5530 11AC80SISO_Ant1_5775 Page 85 of 160 Page 86 of 160 AppendixC:Maximumconductedoutputpower TestResultChannelPower TestModeAntenna Frequency [MHz] Set Power Channel Power [dBm] Duty Cycle [%] DC Factor [dBm] Result [dBm] Limit [dBm] 11AAnt1 5180---14.0220.646.8520.87≤23.98 5200---14.7720.646.8521.62≤23.98 5240---15.0820.726.8421.92≤23.98 5260---13.9320.726.8420.77≤23.98 5280---13.5420.646.8520.39≤23.98 5320---12.2320.646.8519.08≤23.98 5500---13.5320.586.8720.40≤23.98 5580---13.4520.666.8520.30≤23.98 5700---15.0420.646.8521.89≤23.98 5745---14.0921.356.7120.80≤30.00 5785---14.3721.556.6721.04≤30.00 5825---13.5520.646.8520.40≤30.00 11N20SISOAnt1 5180---13.9419.227.1621.10≤23.98 5200---14.7419.167.1821.92≤23.98 5240---14.9219.247.1622.08≤23.98 5260---13.9219.247.1621.08≤23.98 5280---13.4619.107.1920.65≤23.62 5320---12.5119.127.1919.70≤23.98 5500---13.5719.247.1620.73≤23.98 5580---13.5019.167.1820.68≤23.98 5700---14.9519.247.1622.11≤23.98 5745---14.3319.167.1821.51≤30.00 5785---14.3119.187.1721.48≤30.00 5825---13.6119.227.1620.77≤30.00 11N40SISOAnt1 5190---8.849.3810.2819.12≤23.98 5230---10.239.3810.2820.51≤23.98 5270---13.509.4810.2323.73≤23.98 5310---13.059.5110.2223.27≤23.98 5510---8.549.4110.2618.80≤23.98 5550---9.169.4110.2619.42≤23.98 5670---10.609.5110.2220.82≤23.98 5755---14.309.5110.2224.52≤30.00 5795---14.189.4110.2624.44≤30.00 11AC20SISOAnt1 5180---13.7419.287.1520.89≤23.98 5200---14.3119.427.1221.43≤23.98 Page 87 of 160 Note ： TheDutyCycleFactoriscompensatedinthegraph. 5240---14.8519.287.1522.00≤23.98 5260---13.8819.347.1421.02≤23.98 5280---13.3019.267.1520.45≤23.98 5320---12.4419.367.1319.57≤23.98 5500---13.5619.287.1520.71≤23.98 5580---13.3919.367.1320.52≤23.98 5700---14.8319.367.1321.96≤23.98 5745---14.1419.367.1321.27≤30.00 5785---14.3019.267.1521.45≤30.00 5825---13.3319.347.1420.47≤30.00 11AC40SISOAnt1 5190---9.039.4910.2319.26≤23.98 5230---10.009.5810.1920.19≤23.98 5270---13.769.6110.1723.93≤23.98 5310---12.979.5810.1923.16≤23.98 5510---8.939.5210.2119.14≤23.98 5550---13.599.6110.1723.76≤23.98 5670---10.779.5210.2120.98≤23.98 5755---14.409.6110.1724.57≤30.00 5795---14.189.5810.1924.37≤30.00 11AC80SISOAnt1 5210---8.624.5913.3822.00≤23.98 5290---8.634.5913.3822.01≤23.98 5530---8.474.6113.3621.83≤23.98 5775---13.844.6113.3627.20≤30.00 Page 88 of 160 TestGraphsChannelPower 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 Page 89 of 160 11A_Ant1_5260 11A_Ant1_5280 Page 90 of 160 11A_Ant1_5320 11A_Ant1_5500 11A_Ant1_5580 Page 91 of 160 11A_Ant1_5700 11A_Ant1_5745 Page 92 of 160 11A_Ant1_5785 11A_Ant1_5825 11N20SISO_Ant1_5180 Page 93 of 160 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 Page 94 of 160 11N20SISO_Ant1_5260 11N20SISO_Ant1_5280 11N20SISO_Ant1_5320 Page 95 of 160 11N20SISO_Ant1_5500 11N20SISO_Ant1_5580 Page 96 of 160 11N20SISO_Ant1_5700 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 Page 97 of 160 11N20SISO_Ant1_5825 11N40SISO_Ant1_5190 Page 98 of 160 11N40SISO_Ant1_5230 11N40SISO_Ant1_5270 11N40SISO_Ant1_5310 Page 99 of 160 11N40SISO_Ant1_5510 11N40SISO_Ant1_5550 Page 100 of 160 11N40SISO_Ant1_5670 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 101 of 160 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5200 Page 102 of 160 11AC20SISO_Ant1_5240 11AC20SISO_Ant1_5260 11AC20SISO_Ant1_5280 Page 103 of 160 11AC20SISO_Ant1_5320 11AC20SISO_Ant1_5500 Page 104 of 160 11AC20SISO_Ant1_5580 11AC20SISO_Ant1_5700 11AC20SISO_Ant1_5745 Page 105 of 160 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 Page 106 of 160 11AC40SISO_Ant1_5190 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5270 Page 107 of 160 11AC40SISO_Ant1_5310 11AC40SISO_Ant1_5510 Page 108 of 160 11AC40SISO_Ant1_5550 11AC40SISO_Ant1_5670 11AC40SISO_Ant1_5755 Page 109 of 160 11AC40SISO_Ant1_5795 11AC80SISO_Ant1_5210 Page 110 of 160 11AC80SISO_Ant1_5290 11AC80SISO_Ant1_5530 11AC80SISO_Ant1_5775 Page 111 of 160 Page 112 of 160 AppendixD:Maximumpowerspectraldensity TestResultB1/2/3 TestModeAntennaFrequency[MHz]Result[dBm/MHz]Limit[dBm/MHz]Verdict 11AAnt1 51800.16≤11.00PASS 52000.2≤11.00PASS 52400.38≤11.00PASS 5260-0.4≤11.00PASS 5280-0.2≤11.00PASS 5320-2.24≤11.00PASS 5500-1.18≤11.00PASS 5580-0.64≤11.00PASS 57000.42≤11.00PASS 11N20SISOAnt1 5180-0.26≤11.00PASS 52000.19≤11.00PASS 52400.39≤11.00PASS 5260-0.95≤11.00PASS 5280-1.59≤11.00PASS 5320-1.47≤11.00PASS 5500-0.22≤11.00PASS 5580-1.66≤11.00PASS 57000.94≤11.00PASS 11N40SISOAnt1 5190-3.16≤11.00PASS 5230-1.29≤11.00PASS 5270-2.06≤11.00PASS 5310-4.19≤11.00PASS 5510-2.57≤11.00PASS 5550-2.37≤11.00PASS 5670-1.02≤11.00PASS 11AC20SISOAnt1 5180-0.42≤11.00PASS 5200-0.41≤11.00PASS 5240-0.24≤11.00PASS 5260-2.31≤11.00PASS 5280-1.05≤11.00PASS 5320-2.48≤11.00PASS 5500-2.16≤11.00PASS 5580-1.32≤11.00PASS 57001.23≤11.00PASS 11AC40SISOAnt1 5190-1.82≤11.00PASS 5230-3.02≤11.00PASS 5270-1.1≤11.00PASS 5310-3.71≤11.00PASS Page 113 of 160 5510-3.62≤11.00PASS 5550-3.04≤11.00PASS 5670-1.63≤11.00PASS 11AC80SISOAnt1 5210-3.25≤11.00PASS 5290-3.29≤11.00PASS 5530-4.68≤11.00PASS Note：1.TheDutyCycleFactorandRBWFactoriscompensatedinthegraph. TestResultB4 TestModeAntennaFrequency[MHz] Result [dBm/500KHz] Limit[dBm/500KHz]Verdict 11AAnt1 5745-1.75≤30.00PASS 5785-3.2≤30.00PASS 5825-4.59≤30.00PASS 11N20SISOAnt1 5745-3.42≤30.00PASS 5785-2.46≤30.00PASS 5825-3.53≤30.00PASS 11N40SISOAnt1 5755-4.87≤30.00PASS 5795-4.95≤30.00PASS 11AC20SISOAnt1 5745-3.67≤30.00PASS 5785-3.47≤30.00PASS 5825-3.53≤30.00PASS 11AC40SISOAnt1 5755-5.14≤30.00PASS 5795-5.81≤30.00PASS 11AC80SISOAnt15775-4.98≤30.00PASS Note ： 1.TheDutyCycleFactorandRBWFactoriscompensatedinthegraph. Page 114 of 160 TestGraphsB1/2/3 11A_Ant1_5180 11A_Ant1_5200 11A_Ant1_5240 Page 115 of 160 11A_Ant1_5260 11A_Ant1_5280 Page 116 of 160 11A_Ant1_5320 11A_Ant1_5500 11A_Ant1_5580 Page 117 of 160 11A_Ant1_5700 11N20SISO_Ant1_5180 Page 118 of 160 11N20SISO_Ant1_5200 11N20SISO_Ant1_5240 11N…

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Page 121 of 160 11N40SISO_Ant1_5190 11N40SISO_Ant1_5230 Page 122 of 160 11N40SISO_Ant1_5270 11N40SISO_Ant1_5310 11N40SISO_Ant1_5510 Page 123 of 160 11N40SISO_Ant1_5550 11N40SISO_Ant1_5670 Page 124 of 160 11AC20SISO_Ant1_5180 11AC20SISO_Ant1_5200 11AC20SISO_Ant1_5240 Page 125 of 160 11AC20SISO_Ant1_5260 11AC20SISO_Ant1_5280 Page 126 of 160 11AC20SISO_Ant1_5320 11AC20SISO_Ant1_5500 11AC20SISO_Ant1_5580 Page 127 of 160 11AC20SISO_Ant1_5700 11AC40SISO_Ant1_5190 Page 128 of 160 11AC40SISO_Ant1_5230 11AC40SISO_Ant1_5270 11AC40SISO_Ant1_5310 Page 129 of 160 11AC40SISO_Ant1_5510 11AC40SISO_Ant1_5550 Page 130 of 160 11AC40SISO_Ant1_5670 11AC80SISO_Ant1_5210 11AC80SISO_Ant1_5290 Page 131 of 160 11AC80SISO_Ant1_5530 TestGraphsB4 11A_Ant1_5745 Page 132 of 160 11A_Ant1_5785 11A_Ant1_5825 Page 133 of 160 11N20SISO_Ant1_5745 11N20SISO_Ant1_5785 11N20SISO_Ant1_5825 Page 134 of 160 11N40SISO_Ant1_5755 11N40SISO_Ant1_5795 Page 135 of 160 11AC20SISO_Ant1_5745 11AC20SISO_Ant1_5785 11AC20SISO_Ant1_5825 Page 136 of 160 11AC40SISO_Ant1_5755 11AC40SISO_Ant1_5795 Page 137 of 160 11AC80SISO_Ant1_5775 Page 138 of 160 AppendixE:Bandedgemeasurements TestResultB1/2/3 TestModeAntennaChNameFrequency[MHz]Result[dBm]Limit[dBm]Verdict 11AAnt1 Low5180-56.96≤-27PASS High5240-57.01≤-27PASS Low5260-57.34≤-27PASS High5320-56.55≤-27PASS Low5500-54.53≤-27PASS High5700-54.05≤-27PASS 11N20SISOAnt1 Low5180-54.39≤-27PASS High5240-57.83≤-27PASS Low5260-57.3≤-27PASS High5320-57.54≤-27PASS Low5500-54.33≤-27PASS High5700-56.38≤-27PASS 11N40SISOAnt1 Low5190-48.63≤-27PASS High5230-57.96≤-27PASS Low5270-57.26≤-27PASS High5310-54.25≤-27PASS Low5510-42.47≤-27PASS High5670-51.68≤-27PASS 11AC20SISOAnt1 Low5180-57.26≤-27PASS High5240-57.28≤-27PASS Low5260-57.6≤-27PASS High5320-57.04≤-27PASS Low5500-53.09≤-27PASS High5700-48.95≤-27PASS 11AC40SISOAnt1 Low5190-48.61≤-27PASS High5230-57.32≤-27PASS Low5270-57.01≤-27PASS High5310-49.59≤-27PASS Low5510-41.15≤-27PASS High5670-52.33≤-27PASS 11AC80SISOAnt1 Low5210-46.17≤-27PASS High5210-56.6≤-27PASS Low5290-57≤-27PASS High5290-50.36≤-27PASS Low5530-41.59≤-27PASS High5530-55.98≤-27PASS Page 139 of 160 TestResultB4 TestModeAntenna Ch Name Frequency [MHz] FreqRange [MHz] Result [dBm] Limit [dBm] Verdict 11AAnt1 Low5745 5650~5700-56.98≤8.19PASS 5700~5720-56.41≤15.14PASS 5720~5725-52.23≤24.73PASS 5760~5650-57.71≤-27PASS High5825 5850~5855-58.23≤23.49PASS 5855~5875-57.42≤10.21PASS 5875~5925-58.12≤-22.26PASS 5925~5935-59.17≤-27PASS 11N20SISOAnt1 Low5745 5650~5700-56.68≤-17.85PASS 5700~5720-56.37≤15.53PASS 5720~5725-50.81≤26.30PASS 5760~5650-58.01≤-27PASS High5825 5850~5855-57.02≤16.41PASS 5855~5875-56.97≤13.88PASS 5875~5925-57.93≤-1.28PASS 5925~5935-59.26≤-27PASS 11N40SISOAnt1 Low5755 5650~5700-55.61≤9.56PASS 5700~5720-46.57≤14.71PASS 5720~5725-45.59≤24.05PASS 5780~5650-59.41≤-27PASS High5795 5850~5855-58.33≤15.66PASS 5855~5875-58.32≤10.55PASS 5875~5925-58.09≤-6.17PASS 5925~5935-58.63≤-27PASS 11AC20SISOAnt1 Low5745 5650~5700-56.44≤-5.00PASS 5700~5720-55.36≤14.92PASS 5720~5725-52.01≤25.52PASS 5760~5650-57.97≤-27PASS High5825 5850~5855-57.36≤23.18PASS 5855~5875-56.38≤13.12PASS 5875~5925-57.97≤-19.96PASS 5925~5935-58.66≤-27PASS 11AC40SISOAnt1 Low5755 5650~5700-57≤4.96PASS 5700~5720-45.88≤15.50PASS 5720~5725-44.28≤21.28PASS 5780~5650-58.64≤-27PASS High5795 5850~5855-58.38≤19.04PASS 5855~5875-57.64≤11.84PASS 5875~5925-57.72≤-14.71PASS Page 140 of 160 5925~5935-57.74≤-27PASS 11AC80SISOAnt1 Low5775 5650~5700-50.77≤8.64PASS 5700~5720-47.53≤15.17PASS 5720~5725-48.14≤17.77PASS 5800~5650-58.75≤-27PASS High5775 5850~5855-51.72≤24.23PASS 5855~5875-49.15≤12.92PASS 5875~5925-58.18≤-26.54PASS 5925~5935-58.45≤-27PASS Page 141 of 160 TestGraphsB1/2/3 11A_Ant1_Low_5180 11A_Ant1_High_5240 11A_Ant1_Low_5260 Page 142 of 160 11A_Ant1_High_5320 11A_Ant1_Low_5500 Page 143 of 160 11A_Ant1_High_5700 11N20SISO_Ant1_Low_5180 11N20SISO_Ant1_High_5240 Page 144 of 160 11N20SISO_Ant1_Low_5260 11N20SISO_Ant1_High_5320 Page 145 of 160 11N20SISO_Ant1_Low_5500 11N20SISO_Ant1_High_5700 11N40SISO_Ant1_Low_5190 Page 146 of 160 11N40SISO_Ant1_High_5230 11N40SISO_Ant1_Low_5270 Page 147 of 160 11N40SISO_Ant1_High_5310 11N40SISO_Ant1_Low_5510 11N40SISO_Ant1_High_5670 Page 148 of 160 11AC20SISO_Ant1_Low_5180 11AC20SISO_Ant1_High_5240 Page 149 of 160 11AC20SISO_Ant1_Low_5260 11AC20SISO_Ant1_High_5320 11AC20SISO_Ant1_Low_5500 Page 150 of 160 11AC20SISO_Ant1_High_5700 11AC40SISO_Ant1_Low_5190 Page 151 of 160 11AC40SISO_Ant1_High_5230 11AC40SISO_Ant1_Low_5270 11AC40SISO_Ant1_High_5310 Page 152 of 160 11AC40SISO_Ant1_Low_5510 11AC40SISO_Ant1_High_5670 Page 153 of 160 11AC80SISO_Ant1_Low_5210 11AC80SISO_Ant1_High_5210 11AC80SISO_Ant1_Low_5290 Page 154 of 160 11AC80SISO_Ant1_High_5290 11AC80SISO_Ant1_Low_5530 Page 155 of 160 11AC80SISO_Ant1_High_5530 Page 156 of 160 TestGraphsB4 11A_Ant1_Low_5745 11A_Ant1_High_5825 11N20SISO_Ant1_Low_5745 Page 157 of 160 11N20SISO_Ant1_High_5825 11N40SISO_Ant1_Low_5755 Page 158 of 160 11N40SISO_Ant1_High_5795 11AC20SISO_Ant1_Low_5745 11AC20SISO_Ant1_High_5825 Page 159 of 160 11AC40SISO_Ant1_Low_5755 11AC40SISO_Ant1_High_5795 Page 160 of 160 11AC80SISO_Ant1_Low_5775 11AC80SISO_Ant1_High_5775 ---End---

ReportNo.:18220WC30028902FCCID:2A4RT-ZD81Page1of52 Code:AB-RF-05-b FCCTestReport ClientName:ShenzhenZhijunTechnologyCo.,Ltd ClientAddress: 802,BuildingE5,JuyinTechnologyIndustrial Park,No.1,GanliRoad,JihuaStreet, LonggangDistrict,Shenzhen,China ProductName:DashCamera ReportDate:Mar.22,2023 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:18220WC30028902FCCID:2A4RT-ZD81Page2of52 Code:AB-RF-05-b Contents 1.GeneralInformation...........................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest................................................................................................7 1.4.DescriptionofTestModes.....................................................................................................................7 1.5.DescriptionOfTestSetup..............................................................................................…

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