OKUSB3544AA5.1 CH BLUETOOTH SOUNDBAR+WIRED SUBWOOFER+WIRELESS

ShenzhenJunlanElectronicLtd 2.911(d)(5)(i)EquipmentTypeAttestationv1.2 Section2.911(d)(5)(i)Certification–EquipmentType Companyname:ShenzhenJunlanElectronicLtd Address:No.277PingKuiRoad,ShijingCommunity,PingshanOffice,PingshanNewDistrict, Shenzhen,China ProductName:5.1CHBLUETOOTHSOUNDBAR+WIREDSUBWOOFER+WIRELESS FCCID:OKUSB3544AA Model(s):SB-3544AA,PSB551,SB-3544XX(XXmeansunitcolor,itcanbeAtoZorN/A) 2.911(d)(5)(i)EquipmentType We,[ShenzhenJunlanElectronicLtd]certifythattheequipmentforwhichauthorizationissought throughcertificationisnot:  Prohibitedfromreceivinganequipmentauthorizationpursuantto§2.903;oftheFCCrules.  Identifiedasanequipmenttypeinthe“CoveredList” NOTE1 Yourssincerely, Name:PengXiaoDate:2024-09-04 TitleandCompanyname:safetyengineer/ShenzhenJunlanElectronicLtd 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

ShenzhenJunlanElectronicLtd 2.911(d)(5)(ii)ApplicantAttestationv1.3 Section2.911(d)(5)(ii)Certification–Applicant(CoveredList) Companyname:ShenzhenJunlanElectronicLtd Address:No.277PingKuiRoad,ShijingCommunity,PingshanOffice,PingshanNewDistrict, Shenzhen,China ProductName:5.1CHBLUETOOTHSOUNDBAR+WIREDSUBWOOFER+WIRELESS FCCID:OKUSB3544AA Model(s):SB-3544AA,PSB551,SB-3544XX(XXmeansunitcolor,itcanbeAtoZorN/A) 2.911(d)(5)(ii)Applicantfiling We,[ShenzhenJunlanElectronicLtd]certifythat,asofthedateofthefilingoftheapplication,the applicantisnotidentifiedonthe“CoveredList”,establishedpursuantto§1.50002ofthischapter, asanentityproducingcoveredcommunicationsequipment. Yourssincerely, Name:PengXiaoDate:2024-09-04 TitleandCompanyname:safetyengineer/ShenzhenJunlanElectronicLtd “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

-ShenzhenJunlanElectronicLtd- FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 9/2/24 U.S.AgentDesignation [ [ShenzhenJunlanElectronicLtd .]acknowledgestheirconsentforthefollowingcontactlocatedintheUnited Statestoactastheiragentforserviceofprocessfortheequipmentforwhichauthorizationissought(FCCID: OKUSB3544AA): NameandcompanyofU.S.agent:FCCUSAgent,LLC PhysicalU.S.addressofagent:3722IllinoisAvenue,SaintCharles,IL,60174, FRNofU.S.agent:0033402884 EmailaddressofU.S.agent:[email protected] [FCCUSAgent,LLC]acknowledgestheirobligationtoacceptserviceofprocessonbehalfof[ ShenzhenJunlan ElectronicLtd .]. [ ShenzhenJunlanElectronicLtd .]withtheFRN[ 0021880893 ]acceptsitsobligationtomaintainanagentfor serviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,ortheconclusionofany Commission-relatedadministrativeorjudicialproceedinginvolvingtheequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirementslistedunder§ 2.911(d)(7). TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB 986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotify theFCCwithin30daysviathegrantingTCB. Sincerely, Signature [Name]PengXiao [Title]safetyengineer [Company]ShenzhenJunlanElectronicLtd Signature [NameofU.S.agent]TimPayne [TitleofU.S.agent]Manager [CompanyofU.S.agent]FCCUSAgent,LLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 5

ShenzhenJunlanElectronicLtd AgentAuthorization Company:ShenzhenJunlanElectronicLtd Address:No.277PingKuiRoad,ShijingCommunity,PingshanOffice,Pingshan NewDistrict,Shenzhen,China ProductName:5.1CHBLUETOOTHSOUNDBAR+WIRED SUBWOOFER+WIRELESS ModelNumber(s):SB-3544AA,PSB551 ProductDescription:5.1CHBLUETOOTHSOUNDBAR+WIRED SUBWOOFER+WIRELESS WeauthorizeMiCOMLabsInc.,575BoulderCourt,Pleasanton,California94566,USA, toactonourbehalfonallmattersconcerningthecertificationofabovenamed equipment. WedeclarethatMiCOMLabsInc.isallowedtoforwardallinformationrelatedtothe approvalandcertificationofequipmenttotheregulatoryagenciesasrequiredandto discussanyissuesconcerningtheapprovalapplication.Anyandallactscarriedoutby MiCOMLabsonourbehalfshallhavethesameeffectasactsofourown. Signature:Date:2024-9-4 Name:PengXiao Title:safetyengineer Company:ShenzhenJunlanElectronicLtd

ShenzhenJunlanElectronicLtd DeclarationonModelDifferences We, ShenzhenJunlanElectronicLtd No.277PingKuiRoad,ShijingCommunity,PingshanOffice,PingshanNewDistrict, Shenzhen,China Declarethatthefollowingproduct(s): FCCID:OKUSB3544AA ProductName:5.1CHBLUETOOTHSOUNDBAR+WIREDSUBWOOFER+WIRELESS ModelNo.:SB-3544AA,PSB551,SB-3544XX(XXmeansunitcolor,itcanbeAtoZorN/A) Utilizetheidenticalcircuitdesign,PCBlayout,shieldingandinterfacewith(SB-3544AA),only themodelnumberandappearancecolordifferent.Thereforethisapplicationcanbe regardedasidenticalinperformancetothesubmittedtestsample. Themanufacturerwouldtakealltheresponsibilitiesfortheaboveproduct(s). Forandonbehalfof Authorizedperson Name:PengXiao Position:safetyengineer Dateofissue:2024-09-04 *IherebydeclarethatIamentitledtosignonbehalfoftheapplicantandthattheinformationsuppliediscorrectandcomplete.

ShenzhenJunlanElectronicLtd OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:2024-09-04 Subject;RequestforConfidentiality FCCID:OKUSB3544AA 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:PengXiao Title:safetyengineer

RFEXPOSUREEVALUATION KDB447498D01MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPoliciesv06. AccordingtoFCC1.1310:Thecriterialistedinthefollowingtableshallbeused toevaluatetheenvironmentimpactofhumanexposuretoradiofrequency(RF) Radiationasspecifiedin§1.1307(b) EUTSpecification FCCID OKUSB3544AA EUT 5.1CHBLUETOOTHSOUNDBAR+WIRED SUBWOOFER+WIRELESS 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)2.23dBi 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/cm2) (dBm)(dBm)(dBm)(dBi)(mW/cm2) BDR&EDR7.647.64±18.642.230.00241 Result:PASS.

Page1of42 AppendixTestData ReportNo.:182519C400067101TestSampleNo.:1-2-2 StartTestDate:2024.8.19FinishTestDate:2024.8.19 TestEngineer:Auditor: Temperature:25.5 °C RelativeHumidity:47% Pressure:101kPa AppendixA:20dBBandwidth TestResult TestModeAntennaFrequency[MHz] 20dbEBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.8072401.5652402.372------ DH5Ant124410.9092440.5292441.438------ DH5Ant124800.8342479.5442480.378------ 2DH5Ant124021.3172401.3102402.627------ 2DH5Ant124411.2962440.3282441.624------ 2DH5Ant124801.3202479.3072480.627------ 3DH5Ant124021.2932401.3072402.600------ 3DH5Ant124411.3052440.3162441.621------ 3DH5Ant124801.3292479.2952480.624------ Page2of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page3of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page4of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page5of42 AppendixB:99%OccupiedBandwidth TestResult TestModeAntennaFrequency[MHz] OCB [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict DH5Ant124020.766402401.58382402.3502------ DH5Ant124410.757722440.59152441.3492------ DH5Ant124800.762462479.58762480.3501------ 2DH5Ant124021.17552401.38252402.5580------ 2DH5Ant124411.16922440.37622441.5454------ 2DH5Ant124801.17302479.36632480.5393------ 3DH5Ant124021.19842401.36462402.5630------ 3DH5Ant124411.19472440.36702441.5617------ 3DH5Ant124801.20302479.36162480.5646------ Page6of42 TestGraphs DH5-Ant1-2402 DH5-Ant1-2441 DH5-Ant1-2480 Page7of42 2DH5-Ant1-2402 2DH5-Ant1-2441 2DH5-Ant1-2480 Page8of42 3DH5-Ant1-2402 3DH5-Ant1-2441 3DH5-Ant1-2480 Page9of42 AppendixC:MaximumConductedOutputPower TestResultPeak Test Mode AntennaFrequency[MHz] ConductedPeak Power[dBm] Conducted Limit[dBm] Verdict DH5Ant124026.59≤20.97PASS DH5Ant124417.63≤20.97PASS DH5Ant124805.89≤20.97PASS 2DH5Ant124026.11≤20.97PASS 2DH5Ant124417.08≤20.97PASS 2DH5Ant124805.44≤20.97PASS 3DH5Ant124026.57≤20.97PASS 3DH5Ant124417.64≤20.97PASS 3DH5Ant124805.93≤20.97PASS Page10of42 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS DH5-Ant1-2480-PASS Page11of42 2DH5-Ant1-2402-PASS 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS Page12of42 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS 3DH5-Ant1-2480-PASS Page13of42 AppendixD:Carrierfrequencyseparation TestResult TestModeAntennaFrequency[MHz]Result[MHz]Limit[MHz]Verdict DH5Ant1Hop0.982≥0.606PASS 2DH5Ant1Hop0.974≥0.880PASS 3DH5Ant1Hop1.112≥0.886PASS Page14of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page15of42 AppendixE:DwellTime TestResult TestModeAntennaFrequency[MHz] BurstWidth [ms] TotalHops [Num] Result[s]Limit[s]Verdict DH1Ant1Hop0.3741160.043≤0.4PASS DH3Ant1Hop1.629640.104≤0.4PASS DH5Ant1Hop2.878400.115≤0.4PASS 2DH1Ant1Hop0.3811200.046≤0.4PASS 2DH3Ant1Hop1.634710.116≤0.4PASS 2DH5Ant1Hop2.882460.133≤0.4PASS 3DH1Ant1Hop0.3811180.045≤0.4PASS 3DH3Ant1Hop1.633690.113≤0.4PASS 3DH5Ant1Hop2.884450.130≤0.4PASS Page16of42 TestGraphs DH1-Ant1-Hop-PASS DH3-Ant1-Hop-PASS Page17of42 DH5-Ant1-Hop-PASS Page18of42 2DH1-Ant1-Hop-PASS 2DH3-Ant1-Hop-PASS Page19of42 2DH5-Ant1-Hop-PASS Page20of42 3DH1-Ant1-Hop-PASS 3DH3-Ant1-Hop-PASS Page21of42 3DH5-Ant1-Hop-PASS Page22of42 AppendixF:NumberofHoppingChannel TestResult TestModeAntennaFrequency[MHz]Result[Num]Limit[Num]Verdict DH5Ant1Hop79≥15PASS 2DH5Ant1Hop79≥15PASS 3DH5Ant1Hop79≥15PASS Page23of42 TestGraphs DH5-Ant1-Hop-PASS 2DH5-Ant1-Hop-PASS 3DH5-Ant1-Hop-PASS Page24of42 AppendixG:ConductedBandedge TestResult TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low24025.97-56.48≤-14.03PASS DH5Ant1High24805.61-56.44≤-14.39PASS DH5Ant1LowHop_24026.30-56.17≤-13.7PASS DH5Ant1HighHop_24806.19-42.55≤-13.81PASS 2DH5Ant1Low24021.06-49.89≤-18.94PASS 2DH5Ant1High24801.88-55.97≤-18.12PASS 2DH5Ant1LowHop_24023.41-52.41≤-16.59PASS 2DH5Ant1HighHop_24800.98-55.27≤-19.03PASS 3DH5Ant1Low2402-0.13-49.62≤-20.13PASS 3DH5Ant1High24801.18-54.91≤-18.83PASS 3DH5Ant1LowHop_24021.73-50.51≤-18.27PASS 3DH5Ant1HighHop_24803.15-53.78≤-16.85PASS Page25of42 TestGraphs DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS DH5-Ant1-Hop_2402-PASS Page26of42 DH5-Ant1-Hop_2480-PASS 2DH5-Ant1-2402-PASS 2DH5-Ant1-2480-PASS Page27of42 2DH5-Ant1-Hop_2402-PASS 2DH5-Ant1-Hop_2480-PASS 3DH5-Ant1-2402-PASS Page28of42 3DH5-Ant1-2480-PASS 3DH5-Ant1-Hop_2402-PASS 3DH5-Ant1-Hop_2480-PASS Page29of42 AppendixH:ConductedSpuriousEmission TestResult TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference6.046.04---PASS DH5Ant1240230~10006.04-67.28≤-13.96PASS DH5Ant124021000~265006.04-53.37≤-13.96PASS DH5Ant124410~Reference6.706.70---PASS DH5Ant1244130~10006.70-67.76≤-13.3PASS DH5Ant124411000~265006.70-53.03≤-13.3PASS DH5Ant124800~Reference4.984.98---PASS DH5Ant1248030~10004.98-68.09≤-15.02PASS DH5Ant124801000~265004.98-51.87≤-15.02PASS 2DH5Ant124020~Reference0.910.91---PASS 2DH5Ant1240230~10000.91-61.22≤-19.09PASS 2DH5Ant124021000~265000.91-52.6≤-19.09PASS 2DH5Ant124410~Reference2.752.75---PASS 2DH5Ant1244130~10002.75-68.25≤-17.25PASS 2DH5Ant124411000~265002.75-52.59≤-17.25PASS 2DH5Ant124800~Reference1.061.06---PASS 2DH5Ant1248030~10001.06-67.57≤-18.94PASS 2DH5Ant124801000~265001.06-52.4≤-18.94PASS 3DH5Ant124020~Reference1.421.42---PASS 3DH5Ant1240230~10001.42-67.15≤-18.58PASS 3DH5Ant124021000~265001.42-52.42≤-18.58PASS 3DH5Ant124410~Reference1.631.63---PASS 3DH5Ant1244130~10001.63-68.51≤-18.37PASS 3DH5Ant124411000~265001.63-52.98≤-18.37PASS 3DH5Ant124800~Reference-0.07-0.07---PASS 3DH5Ant1248030~1000-0.07-68.48≤-20.07PASS 3DH5Ant124801000~26500-0.07-53.17≤-20.07PASS Page30of42 TestGraphs DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~1000-PASS DH5-Ant1-2402-1000~26500-PASS Page31of42 DH5-Ant1-2441-0~Reference-PASS DH5-Ant1-2441-30~1000-PASS DH5-Ant1-2441-1000~26500-PASS Page32of42 DH5-Ant1-2480-0~Reference-PASS DH5-Ant1-2480-30~1000-PASS DH5-Ant1-2480-1000~26500-PASS Page33of42 2DH5-Ant1-2402-0~Reference-PASS 2DH5-Ant1-2402-30~1000-PASS 2DH5-Ant1-2402-1000~26500-PASS Page34of42 2DH5-Ant1-2441-0~Reference-PASS 2DH5-Ant1-2441-30~1000-PASS 2DH5-Ant1-2441-1…

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

ReportNo.:182519C400067101Page1of39 FCCID:OKUSB3544AA Code:AB-RF-05-b FCCTestReport Applicant:ShenzhenJunlanElectronicLtd Address: No.277PingKuiRoad,ShijingCommunity, PingshanOffice,PingshanNewDistrict, Shenzhen,China ProductName: 5.1CHBLUETOOTHSOUNDBAR+WIRED SUBWOOFER+WIRELESS ReportDate:Sept.04,2024 ShenzhenAnbotekComplianceLaboratoryLimited ReportNo.:182519C400067101Page2of39 FCCID:OKUSB3544AA Code:AB-RF-05-b Contents 1.GeneralInformation............................................................................................................................................6 1.1.ClientInformation....................................................................................................................................6 1.2.DescriptionofDevice(EUT)..................................................................................................................6 1.3.AuxiliaryEquipmentUsedDuringTest.................................................................................................7 1.4.DescriptionofTestConfiguration..........................................................................................................7 1.5.DescriptionOfTestSetup......................................................................................................................8 1.6.TestEquipmentList.................................................................................................................................9 1.7.MeasurementUncertainty....................................................................................................................10 1.8.DescriptionofTestFacility...................................................................................................................10 1.9.Disclaimer...............................................................................................................................................11 2.SummaryofTestResults.................................................................................................................................12 3.ConductedEmissionTest................................................................................................................................13 3.1.TestStandardandLimit........................................................................................................................13 3.2.TestSetup...............................................................................................................................................13 3.3.TestProcedure.......................................................................................................................................13 3.4.TestData.................................................................................................................................................13 4.RadiationSpuriousEmissionandBandEdgeTest....................................................................................18 4.1.TestStandardandLimit........................................................................................................................18 4.2.TestSetup...............................................................................................................................................18 4.3.TestProcedure.......................................................................................................................................19 4.4.TestData.................................................................................................................................................20 5.MaximumConductedOutputPowerTest.....................................................................................................32 5.1.TestStandardandLimit........................................................................................................................32 5.2.TestSetup...............................................................................................................................................32 5.3.TestProcedure.......................................................................................................................................32 5.4.TestData.................................................................................................................................................32 6.20dBBandwidthand99%OccupiedBandwidthTest................................................................................33 6.1.TestStandard.........................................................................................................................................33 6.2.TestSetup...............................................................................................................................................33 6.3.TestProcedure.......................................................................................................................................33 6.4.TestData.................................................................................................................................................33 7.CarrierFrequencySeparationTest................................................................................................................34 7.1.TestStandardandLimit........................................................................................................................34 7.2.TestSetup...............................................................................................................................................34 7.3.TestProcedure.......................................................................................................................................34 7.4.TestData.................................................................................................................................................34 8.NumberofHoppingChannelTest...................................................................................................…

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

1 深圳市飞敏科技有限公司 ShenZhen City FeiMin Technology CO.,LTD. 产品承认书 SPECIFICATION FOR APPROVED 客户 CUSTOMER: 深圳市君兰电子有限公司 6KHQzKHQJXQODQEOHFWURQLFLWG 产品名称 PRODUCTS: FPC天线 客户料号 PART NO: 303040071 产品型号 Spec.: FM-S1350-SB-3544AA 日期 Data: 2024.8.1 备注：承认盖章后请回复一份承认书（或复印件）给我司，其余由贵公司存档 REMARK:Please send us one(or copy)of this approval with stamp after accepting,other copies filed by the customer. 地址：深圳市宝安区西乡街道固戍社区恒南一路C栋厂房303室 ADD:Room 303,Building C,Hengnan one Road,Gushu community,Xixiang Street,Bao’an District,Shenzhen City 电话Tel: 0755-23035723 传真Fax: 0755-23036702 邮箱E-mail: [email protected] 网址HTTP:www.fmant.cn 客户 CUSTOMER 承认 ACCEPTED BY 审核 CHECKED BY 批准 APPROVED BY 供应商 SUPPLIER 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY 马凡 夏兴喜 马冬冬 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 2 目录 产品承认书 ............................................................................................................ 1 1. 项目信息Project Information.......................................................................... 4 1.1. 外观尺寸Appearance and Dimensions .................................................. 4 2. 电气性能 Electrical Characteristics ................................................................ 5 2.1. 测试环境条件Test Environment Conditions ......................................... 5 2.2. 测示方法Measurement method .............................................................. 5 2.2.1. 天线电压驻波比Antenna VSWR .................................................. 5 2.2.2. 天线回波损耗Antenna Return loss ............................................ 6 2.3. 天线无源测试数据 Antenna passive test data .............................. 6 2.3.1. 测试系统Test system ........................................................................ 6 2.3.2天线效率及增益Antenna efficiency and gain ............................. 7 2.3.2. 天线辐射方向图Antenna Radiation Pattern .................................... 7 3.备注Notes .......................................................................................................... 7 4.产品包装规范Product packaging specification ................................................ 8 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 3 Revision history 版本 日期 状态 A1 2024-8-1 首版 ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 4 1. 项目信息Project Information 1.1. 外观尺寸Appearance and Dimensions ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 5 2. 电气性能 Electrical Characteristics 2.1. 测试环境条件Test Environment Conditions 物理性质physical features 温度Temperature Ordinary Temperature (5 to 35°C) 湿度Humidity Ordinary Humidity (25 to 85% RH) 2.2. 测示方法Measurement method 2.2.1. 天线电压驻波比Antenna VSWR ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 6 2.2.2. 天线回波损耗Antenna Return loss 2.3. 天线无源测试数据 Antenna passive test data 2.3.1. 测试系统Test system 深圳市飞敏科技有限公司（24探头OTA 微波暗室） ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 7 2.3.2天线效率及增益Antenna efficiency and gain Frequency (MHz) Gain (dBi) Efficiency (%) 2400 MHz 2.74 41.92 2410 MHz 2.54 40.33 2420 MHz 1.6 41.08 2430 MHz 2.06 41.15 2440 MHz 2.14 41.03 2450 MHz 2.22 41.87 2460 MHz 2.42 43.83 2470 MHz 2.53 44.52 2480 MHz 2.71 45.69 2490 MHz 2.72 44.83 2500 MHz 2.87 44.21 2.3.2. 天线辐射方向图Antenna Radiation Pattern ANTENNA SPECIFICATION 深圳市飞敏科技有限公司 Shenzhen Feimin Technology Co.,Ltd 8 3.备注Notes 1、安装时注意不能离金属部分太近，以避免影响天线性能。 2、此款天线只适用此机型，天线的位置不可以随意改动，若用于其它机器上导致效果变差，与我司无 关。 3、本承认书所使用数据（如：天线效率、增益等）均为本承认项目/天线在深圳市飞敏科技有限公司 实验室测试所得出数据 4.产品包装规范Product packaging specification 产品名称:FPC天线 一、标签要求 内标签长7CM，宽4CM左右 外标签长7CM，5CM左右 二、装箱流程 作业说明： 1.产品__PCS用PE开口袋装好，每小袋贴好内标签； 将__小袋装入大PE封口胶带袋中，尾数及备品除外。 2.每箱装__大袋产品，将箱子用胶纸以“工”字形封箱。 3.在箱子的右上角贴上外标签，不可有漏填、填错现象。 三、注意事项 装箱时要注意将天线平整放好，封胶后不可出现严重晃 动情况，未填满整箱的情况需塞入泡棉填充，避免运输 过程中造成产品不良的情况。 客户名称 供 应 商 深圳市飞敏科技有限公司 订单编号 ************* 物料编码 ************* 规格型号 ****** 产品名称 ******* 数 量 *****PCS 检验 备品 ***PCS 备注 供 应 商 深圳市飞敏科技有限公司 产品名称 ****** 物料编码 ************ 规格型号 ********** 数 量 ***PCS 产品