2AKLU-MV1518speakers

AttestationStatement. OldCode:C526609124NewCode:00015544Ed.3 Changereason:FRNisaddedtotheApplicantinformationsection. 1/1 TO: OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 TheCommissionadoptedrulesthatprohibitequipmentauthorizationfor“covered” telecommunicationsequipmentandvideosurveillanceequipmentproducedbyentitiesidentified ontheCommission’sCoveredList 1 ,whichisperiodicallyupdated.SeetheCoveredListformore details.ThisAttestationStatementistoconfirmthatwefollowtheSection2.911(d)(5)(i)-(ii) Applicant Companyname:DIGI-MARKSTECHNOLOGYLIMITED Granteecode:2AKLU FRN:0026099424 FCCID:2AKLU-MV1518 ContactName:JamesJiang Address:9-1DongguanErduiHuancunRoad,XinyaStreet,HuaduDistrictGuangzhou, GuangdongChina TelephoneNo.:020-36969029 Email:[email protected] i.DIGI-MARKSTECHNOLOGYLIMITED(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipment prohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules.Theapplicantmustsignthiscertification. ii.DIGI-MARKSTECHNOLOGYLIMITED(“theapplicant”)certifiesthat,asof thedateofthefilingoftheapplication,theapplicant[isnot](asaspecifically namedentityoranyofitssubsidiariesoraffiliates)identifiedontheCovered Listasanentityproducing“covered”equipment.Theapplicantmustsign thiscertification. [DIGI-MARKSTECHNOLOGYLIMITED](“theapplicant”)certifiesthat,asofthedate ofthefilingofthe application,theapplicant[isnot]identifiedontheCoveredList asanentityproducing“covered” equipment. Date:2026.8.13 Applicant’sName:JamesJiang Title:Manager Signature 1 TheCommission’sCoveredListispublishedbythePublicSafetyandHomelandSecurityBureauandpostedonthe Commission’swebsite.ThisCoveredList,whichisperiodicallyupdated,identifiesparticularequipment,producedby particularentities,thatconstitutes“covered”equipment.https://www.fcc.gov/supplychain/coveredlist

DIGI-MARKSTECHNOLOGYLIMITED Code00018768Ed.2 Item1.Thedeviceisabletoinstallsoftware/programinstallation? ☐Yes,gotoItem2. ☒ No.Inthiscase,therestoftheitemsdonotapply.Thedevicecannotsupport installationofKasperskycybersecurityoranti-virussoftware. Item2.TechnicalRequirementsforKasperskyCybersecuritySoftware: #GeneralRequirements(ForallDevices)Yes/Noor N/A Comments 1Internetconnectionforactivationandupdates(Forall OperatingSystems) N/A #GeneralRequirements(ForWindowsDevices)Yes/Noor N/A Comments 1Storage:1500MBfreespaceontheharddriveN/A DeviceVideokaraokespeaker CompanynameDIGI-MARKSTECHNOLOGYLIMITED Granteecode2AKLU FCCID2AKLU-MV1518 FRN0026099424 ContactnameJamesJiang Address9-1DongguanErduiHuancunRoad,XinyaStreet, HuaduDistrict,Guangzhou,GuangdongChina Telephonenumber020-36969029 [email protected] Chipset/moduleinformationRK3566 OperatingSystem(ifapplicable)Android12 StorageCapacity(harddriveor otherpermanentmemorystorage, ifapplicable) 2GRAM+64Gstoragecapacity 2 2OperatingSystem: MicrosoftWindows8,8.1,10&11Home/Pro/ EnterpriseMicrosoft Windows7Starter/HomeBasic&Premium/ Professional/UltimateSP1orhigher N/A 3Processor:1GHzorhigher(x86orx64)N/A 4Memory(RAM)1GB(32-bit)or2GB(64-bit)N/A 5ScreenResolution:Minimumresolutionof1024x768N/A #GeneralRequirements(FormacOSdevices)Yes/Noor N/A Comments 1OperatingSystemmacOS®13–14N/A 2Memory(RAM)4GBN/A 3Storage:3455MBfreespaceontheharddriveN/A #GeneralRequirements(ForAndroidDevices)Yes/Noor N/A Comments 1Storage:150MBfreespaceYES64G 2OperatingSystem:Android™10–14YESAndroid12 3ScreenResolution:Minimumresolutionof320x480YES1280*800 #GeneralRequirements(foriOSdevices)Yes/Noor N/A Comments 1Storage:150MBfreespaceN/A 2OperatingSystem:iOS®17N/A #GeneralRequirements(ForLinuxsystem)Yes/Noor N/A Comments 3 1Harddrive:1GBoffreespaceN/A 2CPU:IntelPentium1GHzorhigherN/A 3RAM:1GBN/A 4Minimumsoftwarerequirements: AlmaLinuxOS8orlater; AlterOS7.5orlater; AstraLinuxCommonEdition2.12orlater; CentOS6.7orlater; DebianGNU/Linux10.0orlater; EulerOS2.0orlater; OracleLinux7.3orlater; RedHatEnterpriseLinux6.7orlater; RockyLinux8.5orlater; SUSELinuxEnterpriseServer12.5orlater; Ubuntu12.04orlater; UncomOSHome/Business/Education/Enterprise 2.2orlater; ALTLinuxWorkstaton/WorkstationK/Server/ Education8orlater; ROSALinuxWorkstation/Server12orlater; REDOS7.3andlater; N/A Afterreviewedthetechnicalrequirements,isthedevicecapableofsupportingthe installationofKasperskysoftware? ☐ Yes,gotoItem3. ☒ No.Inthiscase,therestoftheitemsdonotapply.Thedevicecannotsupport installationofKasperskysoftware 4 Item3.ConnectivityCapabilities: #PhysicalInterfacePurposeJustification 1 1USBType-CportCanbeconnectedto a Type-Cdocking station, suchasUSBflash drives -Built-infirewall that! blockssoftware downloads #WirelessInterfacePurposeJustification 1 1Wi-FiItcanbeconnected to thenetworkforfile or videodownloading -Built-infirewallthat blockssoftware downloads 2BluetoothOnlypairand connect withtheremote control -Nofiletransfer capability-Pairing limitedtoauthorized devices Afterthereviewofthisitems,thedevice: ☒ Cannotsupportinstallationofanycybersecurityoranti-virussoftwareonthecovered list. ☐ Potentiallycanoperatewithanycybersecurityoranti-virussoftwareonthecoveredlist –additionalthird-partyproofisprovidedtodemonstratecompliancewithrequirementsas of2.911(d)5(i),(ii)–“ProofofCompliancewithCoveredListSoftwareRequirements”ofthis documentapplies Signature:Name:JamesJiang 1 Thejustificationfieldisusedtojustifywhythesoftwarecannotbereceivedthroughthatinterface.Checktheannexformore indications. 5 Date:2026.8.13 Once the document is filled in, please proceed to print a PDF of this Word Proof of Compliance with Covered List Software Requirements 1. Did a test Firm or third party (other than the certification body and applicant) provide a list of software installed on the device and after scan results with no evidence of Kaspersky software? ☐YES ☐ NO N/A If YES, provide: File Name: Third-Party Name (including Test Firm: Jim Liu Has other objective evidence been provided that no Kaspersky software is installed? ☐YES ☐NO N/A File Name: Third-Party Name (including Test Firm Jim Liu If YES, provide: : x x 6 Signature: Name: Jim Liu Date:2026.8.13

DIGI-MARKSTECHNOLOGYLIMITED ProductSimilarityDeclaration Productname:speakers Modelname:MV1518 MV1511,MV1512,MV1516,MV1519,MV1520,MV1521,MV1522, MV1523,MV1524,MV1525,MV1526,MV1528 TradeName:marengo FCCID:2AKLU-MV1518 We(DIGI-MARKSTECHNOLOGYLIMITED)hereby statethatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),Theonly differenceisthemodelname. Signature: Name:Jamesjiang Title:Manager Place:9-1DongguanErduiHuancunRoad,XinyaStreet,HuaduDistrict,Guangzhou, Guangdong,China Date:Jul.31,2026

TCB CALL página 1 File FCC ID: 2AKLU-MV1518 Please upload an exhibit that explains how does the TCB verify the new agent information: 1- Is the address of the agent a valid physical US mailing address (not a US post office box, not a virtual mailbox, not P.O. Boxes, not a vacant lot, not a public building, etc.) ○ We have checked if the address exists in a real and potential building (Google maps) + official US register, after this verification and the evidence below we can guarantee the following: not a US post office box not a virtual mailbox not P.O. Boxes not a vacant lot not a public building(note) ► We checked the FCC FRN Search based on the information provided by the grantee. On the official register from : https://www.sos.state.co.us/biz/BusinessEntityDetail.do?quitButtonDestination=BusinessEntityResults&nameTyp=ENT&masterFileId=20261464702&entityId2=20261464702&fileId=20261464702&srchTyp=ENTITY TCB CALL página 2 Google: TCB CALL página 3 ► CONCLUSION by TCB: The ASOP defined and provided by grantee is VALID and confirmed. Therefore the exhibit "C5266091_X23_Ed1_US_Agent_Letter" included in the file is ok. 2- Is the agent physically located at that valid US address such that the agent can be legally served at that address? Yes , check above 3- Has the listed agent clearly agreed in writing to serve as the agent for the grantee at that address? Yes, it is included in the exhibit "C5266091_X23_Ed1_US_Agent_Letter"

C5266091_X10_Ed.2 1/1 DIGI-MARKSTECHNOLOGYLIMITED OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026.8.13 Subject:RequestforConfidentiality FCCID:2AKLU-MV1518 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/SecurityInfoN ☒ o NOTE1:Long-TermConfidentialitymaybepermittedunderspecialconditions(SeeII.LONG-TERMCONFIDENTIALITY,Section3of KDB726920,uselastinforce) NOTE2:Short-TermConfidentialitycanberequestedforamaximumof180daysfromthedateofthegrant. Abovementioneddocumentcontainsdetailedsystemandequipmentdescriptionare consideredasproprietaryinformationinoperationoftheequipment.Thepublic disclosureofabovedocumentsmightbeharmfultoourcompanyandwouldgive competitoranunfairadvantageinthemarket. Incaseofshort-termConfidentiality,theapplicantrequeststheexhibitsselected abovearewithheldfrompublicviewforaperiodof______daysfromthedateofthe GrantofEquipmentAuthorizationandpriortomarketing. Itisourunderstandingthatallmeasurementtestreports,FCCIDlabelformatand correspondentduringcertificationreviewprocesscannotbegrantedasconfidential documentsandthoseinformationwillbeavailableforpublicreviewoncethegrantof equipmentauthorizationisissued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name:JamesJiang Title:Manager

C5266091_X8_Ed.1 1/1 LetterofAuthorization DIGI-MARKSTECHNOLOGYLIMITED Company:DIGI-MARKSTECHNOLOGYLIMITED Address:9-1DongguanErduiHuancunRoad,XinyaStreet,Huadu DistrictGuangzhou,GuangdongChina ProductName:speakers ModelNumber:MV1518,MV1511,MV1512,MV1516,MV1519,MV1520, MV1521,MV1522,MV1523,MV1524,MV1525,MV1526,MV1528 FCCIdentifier:2AKLU-MV1518 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:JamesJiangDate:2026.8.13 Title:Manager Signatureofapplicant:

C5266091_X13_Ed.1 1/1 DIGI-MARKSTECHNOLOGYLIMITED. FCCSoftwareConfigurationControlDeclaration Date:Aug.13,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Attn:OETDept. Product/ModelNumber:speakers/MV1518,MV1511,MV1512, MV1516,MV1519,MV1520,MV1521,MV1522,MV1523,MV1524, MV1525,MV1526,MV1528 RegardingFCCCountryCodeSelectionguidelinesidentifiedinKDB594280. “Allapplicationsforequipmentauthorizationfortransmittersthatcanhave radioparameters,orothertechnicalparameters,reportedtotheCommission setbysoftwaremusthaveanattestationindicatingthatnothirdpartywillhave software,orconfigurationcontrol,toprogramthedeviceoutofcomplianceof thetechnicalrulesunderwhichithasbeencertified.” Wedeclarethatnothirdpartywillhavesoftware,orconfigurationcontrol,to programthedeviceoutofcomplianceofthetechnicalrulesunderwhichithas beencertified. Signatureofapplicant Name:JamesJiang Title:Manager

EUTPHOTO(ExternalPhotos) TestModel:MV1518 ※※※※※ENDOFREPORT※※※※※

Labelandlabellocation FCCIDLABEL: High:1cm Wide:2cm LabelLocation: FCCID:2AKLU-MV1518

EUTPHOTO(InternalPhotos) TestModel:MV1518 MICARX MICBRX Theantenna holeisnotin useandthere isnoantenna ※※※※※ENDOFREPORT※※※※※ ANT

FCCID:2AKLU-MV1518 RFEXPOSUREEVALUATION AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093, UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures,standalone 1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposure conditions,bymeasurementornumericalsimulation,isnotrequiredwhenthe correspondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. For100MHzto6GHzandtestseparationdistances≤50mm,the1-gand10-gSARtest exclusionthresholdsaredeterminedbythefollowing: [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance, mm)]*[√f (GHz) ]≤3.0for1-gSAR,and≤7.5for10-gextremitySAR,where f (GHz) istheRFchanneltransmitfrequencyinGHz PoweranddistanceareroundedtothenearestmWandmmbeforecalculation Theresultisroundedtoonedecimalplaceforcomparison Here, ForBLE Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) GFSK 2402 -1.923 -1±1 0 1.0050.3100 3.0 ForEDR Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) GFSK 24413.458 3±14 2.5150.7843 3.0 π/4-DQP SK 2402 3.445 3±14 2.5150.7780 3.0 8-DPSK 2441 3.8013±1 4 2.5150.7843 3.0 ForWIFI2.4G Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) 802.11b24127.5077±18 6.3151.9600 3.0 802.11g24127.2827±18 6.3151.9600 3.0 802.11n 20 24126.2066±17 5.0151.5562 3.0 802.11n 40 24225.7445±16 3.9851.2388 3.0 ForWIFI5.8G Mode FrequencyPower Tune-up power Maxtune-up power Maxtune-up power Min. Distance Calc. thresholds limit (MHz)(dBm)(dBm)(dBm)(mW)(mm) 802.11a57457.318 6.5±1 7.5 5.6252.6941 3.0 802.11 n20 57856.529 6±1 7 5.0152.4100 3.0 802.11 n40 57856.165 6±1 7 5.0152.4100 3.0 802.11 ac20 57856.558 6±1 7 5.0152.4100 3.0 802.11 ac40 57857.069 6.5±1 7.5 5.6252.7034 3.0 802.11 ac80 57757.070 6.5±1 7.5 5.6252.7011 3.0 Conclusion: 1.[(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparation distance,mm)]*[√f(GHz)]<3.0. 2.SARTestExclusionThresholdsis3.0forseparationdistance5mm.Therefore,SAR testisnotrequired. 3.BT&2.4GHzWiFi&5.8GHzWiFicannotsupportsimultaneoustransmission.

ReportNo.:ZKT-2607030235E-4 Page 1 of 63 FCCTESTREPORT FCCID:2AKLU-MV1518 ReportNumber.....................................: ZKT-2607030235E-4 DateofTest.......................................................:Jul.03,2026toJul.30,2026 Dateofissue.........................................:Jul.30,2026 Totalnumberofpages .......................... 63 TestResult..........................................: PASS TestingLaboratory............................: ShenzhenZKTTechnologyCo.,Ltd. Address ............................................... : 1/F,No.101,BuildingB,No.6,TangweiCommunityIndustrialAvenue, FuhaiStreet,Bao'anDistrict,Shenzhen,China Applicant'sname ............................. : DIGI-MARKSTECHNOLOGYLIMITED Address ............................................... : 9-1DongguanErduiHuancunRoad,XinyaStreet,HuaduDistrict, Guangzhou,Guangdong,China Manufacturer'sname ...................... : DIGI-MARKSTECHNOLOGYLIMITED Address...............................................: 9-1DongguanErduiHuancunRoad,XinyaStreet,HuaduDistrict, Guangzhou,Guangdong,China Testspecification: Standard ................................................ : FCCCFRTitle47Part15SubpartESection15.407 ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 KDB789033D02v02r01 Testprocedure.....................................: / Non-standardtestmethod ................ :N/A TestReportFormNo........................: TRF-EL-111_V0 TestReportForm(s)Originator.....: ZKTTesting MasterTRF........................................: Dated:2020-01-06 ThisdevicedescribedabovehasbeentestedbyZKT,andthetestresultsshowthattheequipmentundertest (EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsampleidentifiedin thereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofZKT,thisdocumentmaybe alteredorrevisedbyZKT,personalonly,andshallbenotedintherevisionofthedocument. Productname ..................................... :speakers Trademark ........................................... :marengo Model/Typereference.........................:MV1518 MV1511,MV1512,MV1516,MV1519,MV1520,MV1521,MV1522, MV1523,MV1524,MV1525,MV1526,MV1528 Ratings .................................................. : Input:DC153A Battery:DC11.1V,7200mAh,79.92Wh ReportNo.:ZKT-2607030235E-4 Page 2 of 63 Testingprocedureandtestinglocation: TestingLaboratory.......................................: ShenzhenZKTTechnologyCo.,Ltd. Address............................................................:1/F,No.101,BuildingB,No.6,TangweiCommunity IndustrialAvenue,FuhaiStreet,Bao'anDistrict, Shenzhen,China JimLiuTestedby(name+signature).......................: JacksonFang Reviewer(name+signature).......................: LakeXie Approved(name+signature) ....................... : ReportNo.:ZKT-2607030235E-4 Page 3 of 63 TableofContents Page 1.VERSION...................................................................................................................5 2.SUMMARYOFTESTRESULTS...............................................................................6 2.1TESTFACILITY.................................................................................................................7 2.2MEASUREMENTUNCERTAINTY....................................................................................7 3.GENERALINFORMATION........................................................................................8 3.1GENERALDESCRIPTIONOFEUT.................................................................................8 3.3BLOCKDIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED............11 3.4DESCRIPTIONOFSUPPORTUNITS(CONDUCTEDMODE)......................................11 3.5EQUIPMENTSLISTFORALLTESTITEMS.................................................................12 4.EMCEMISSIONTEST.............................................................................................14 4.1CONDUCTEDEMISSIONMEASUREMENT..................................................................14 4.1.1POWERLINECONDUCTEDEMISSIONLIMITS..................................................14 4.1.2TESTPROCEDURE...............................................................................................14 4.1.3DEVIATIONFROMTESTSTANDARD..................................................................14 4.1.4TESTSETUP...........................................................................................................15 4.1.5EUTOPERATINGCONDITIONS...........................................................................15 4.1.6TESTRESULT........................................................................................................16 4.2RADIATEDEMISSIONANDBANDEDGEMEASUREMENT......................................18 4.2.1APPLICABLESTANDARD.....................................................................................18 4.2.2CONFORMANCELIMIT.........................................................................................18 4.2.3MEASURINGINSTRUMENTS...............................................................................19 4.2.4TESTCONFIGURATION........................................................................................19 4.2.5TESTPROCEDURE...............................................................................................20 4.2.6RADIATEDEMISSIONTESTRESULT..................................................................21 4.2.7RADIATEDBANDEDGETESTRESULT..............................................................30 5.POWERSPECTRALDENSITYTEST.....................................................................33 5.1APPLIEDPROCEDURES/LIMIT..................................................................................33 5.2TESTPROCEDURE........................................................................................................34 5.3DEVIATIONFROMSTANDARD.....................................................................................34 5.4TESTSETUP..........................................................…

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深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 承认 书 SPECIFICATIONFORAPPROVAL 审批/A pproval客户批准/CustomerA pproval 制作 PreparedB y 审核 CheckedB y 批准 ApprovalB y 审核 CheckedB y 批准 ApprovalB y 签章 Signature 李瑶娜杨永辉符学荣 日期 Date 2026.08.072026.08.072026.08.07 修订履历/ChangeL og 版本 Version 修订内容 ChangeD escription 责任人 Personi n Charge 核准 ApprovalB y 日期 Date 客户名称 CustomerN ame 卓讯 客户项目名Customer ProjectN ame KL7-5G 顺达成项目名 SDCP roject Name KL7-5G 客户编码 CustomerP /N 顺达成料号 SDCP /N PCB-B8-1131L-300 频段 Band WIFI2.4G/5.8G/BT 版本号 Version A0 设计人信息/DesignerI nformation 射频工程师 RFE ngineer 杨永辉 研发主管 R&DDiretor 符学荣 结构工程师 MEE ngineer 李瑶娜 公司地址： 深圳市宝安区福永镇重庆路新福工业园B5栋4楼 电话:0755-27211658传真:0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 目录/Catalogue 序号 No. 项目 Item 页码 PageNo. 1 图纸或实物图片 DrawingorProductImage 3/5 2 尺寸测量报告 DimensionsTestReport 4/6 3 射频性能测试报告 RFPerformanceTestReport 7-9 4 可靠性测试报告 ReliabilityTestReport1 10 5 包装文件 PackageDocument 11 6 环境有害物质管控一览表 RoHSControllistforSample 12 7 安装事宜或其它 InstallWizard o rOther 12 Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 产品图纸或实物图片 DrawingorProductImage D E S C R I P T I O N N O Q ' T Y 2 1 3 1 R E M A R K 3 0 0 C a b l e ? 1 . 1 3 C a b l e G r e y , 5 0 Ω P C B （ B 8 ) 5 9 . 1 7 * 1 4 . 8 5 * 0 . 8 m m ： 绿 色 油 墨 ， R F 4 材 质 ， 做 喷 锡 处 理 P C B 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 / 1 6 5 4 C D E 3 2 2 0 2 4 . 0 6 . 1 3 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 深 圳 市 顺 达 成 科 技 有 限 公 司 S D C P / N O : W I F I P C B 小 板 天 线 ( K L 7 - 5 G ) P C B ( 丝 印 S D C B 8 P C B ) 1 . 1 3 灰 色 线 + I P E X 1 左 L = 3 0 0 m m - - 5 9 . 1 7 * 1 4 . 8 5 m m 卓 讯 端 子 I P E X 1 1 符 学 荣 李 瑶 娜 李 瑶 娜 注 ： 6 0 m m 以 内 的 线 材 ， 若 无 客 户 要 求 则 默 认 端 子 头 朝 下 P C B - B 8 - 1 1 3 1 L - 3 0 0  S D C B 8 P C B   背 面 需 帖 3 M 背 胶 Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 样品尺寸测量报告 SampleDimensionsTestReport 测试日期 TestD ate 2026.08.07 样品数量 SampleQ ty. 3 测试人 Inspector 许燕芳 尺寸编号 DimensionN o. 标准 Standard 样品1 Sample1 样品2 Sample2 样品3 Sample3 Pass/NG ①长度59.17±0.2mm59.259.359.2 Pass ②宽度14.85±0.2mm14.8514.914.95 Pass ③厚度0.8±0.05mm0.80.80.8 Pass ④线长300±2mm300301300 Pass 最终结论 Conclusion PASS 测试人&日期 Inspector&Date 许燕芳2026.08.07 批准&日期 Approval& Da te Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 射频性能测量报告 RFPerformanceTestReport 天线测试设备简介 AntennaT estE quipmentIntroduction 测试天线输入特性使用AgilentE 5071CandA gilent5 062A矢量网络分析仪；辐射特性利 用广屏三维近场暗室进行测试，并分别使用8960E5515和AgilentE4438C进行了分析。暗房的测 试坐标如下: Testo fa ntennai nputc haracteristicsu singA gilentE 5071Ca ndA gilent5 062Av ector networka nalyzer;T her adiationpatterno ft heantennaa retestedu singt heg uangping3Dn earf ield AnechoicC hamber,a ndt heinstrumenti su sedt oa gilent8960E 5515a ndA gilentE 4438C.T het est coordinateso ft hed arkrooma reasf ollows: 1.S11参数测量/S11Parameter-VSWR 使用一根50Ω同轴电缆连接到天线，然后该电缆连接到网络分析仪测量S11参数，被测量产品远离金属至 少20厘米。 MeasuringMethodi sa50Ωcoaxialcableisconnectedtotheantenna.Thenthiscableisconnectedtoanetworkanalyzer tomeasuretheS11parameter,Keepingthisfixtureawayfrommetalatleast20cm. Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD S11Parameter-VSWR 2.天线匹配网络/AntennaMatchingNetwork Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 3.Gain&Efficiency Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 4.WIFIO TAData Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 可靠性测试报告 ReliabilityTestReport 测试日期 TestD ate 2026.08.07 样品数量 SampleQ ty. 3 测试人 Inspector 许燕芳 测试项目 TestI tem 要求 Requirement 试验设备 testing equipment 样品1 Sample1 样品2 Sample2 样品3 Sample3 判定 PASS/NG 高温存储 在+85°C条件下暴露 24H，恢复2H后进行测 试 恒温恒湿箱OKOKOKPass 低温存储 在-40°C条件下暴露 24H，恢复2H后进行测 试 恒温恒湿箱OKOKOKPass 高温工作 在+60°C条件下通电工 作24H 恒温恒湿箱OKOKOKPass 低温工作 在-20°C条件下通电工 作24H 恒温恒湿箱OKOKOKPass 盐雾试验 (5士0．5)%氯化钠、 pH值为6.5～7.2，实 验箱温度(35±2)°C □24H☑ 48H 盐雾试验机OKOKOKPass 连接器铆压拉 拔力 1.13线径≥10N 0.81线径≥8N RG174≥60N RG178≥50N 推拉力计≥8N≥8N≥8NPass 最终结论 Conclusion Pass 测试人&日 期 Inspector& Date 许燕芳2 026.08.07 批准&日期 Approval& D ate Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 传真:0755-29485750 Company Address: 4th Floor, Building B5, Xinfu Industrial Park, Chongqing Road, Fuyong Town, Bao'an District, Shenzhen, China Phone: 0755-27211658 Fax: 0755-29485750 深圳市顺达成科技有限公司 SHUNDACHENGTECHNOLOGYCO.,LTD 公司地址： 深圳市宝安区福永镇重庆路新福工业园B5栋4楼电话:0755-27211658传真:0755-29485750 安装事宜或其它…

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EUTTESTPHOTO TestModel:MV1518