2BNYY-DC312Digital Camera

UserManual OpticalZoomDigitalCamera 1 Catalogue Catalogue...........................................................................................................1 Preface..............................................................................................................3 Camerafeatures........................................................................................3 Camerausagetips.......................................................................................4 Camerasafetyandoperation..............................................................................4 Camerausagewarning........................................................................................4 Cameramaintenancetips.................................................................................4 Storagecardusagetips........................................................................................5 Formattingandcompatibility.............................................................................5 Operationprecautions....................................................................................5 Dataprotection..........................................................................................5 Preparationsbeforeuse......................................................................................6 Inspecttheitemsinsidethepackage.......................................................................6 Installthelanyard..............................................................................................6 Insertthememorycard...................................................................................7 Removethememorycard...................................................................................7 Insertthebattery..........................................................................................8 Removethebattery..........................................................................................8 Batterycharging..........................................................................................9 Cameracomponents..........................................................................................10 Turningthecameraonandoff.......................................................................12 Formatthestoragecard........................................................................12 Camerasettings..........................................................................................13 Camerasystemsettings............................................................................13 Imagesettings.................................................................................13 Photographingsettingsandvideorecordingsettings........................................13 Replaysettings.......................................................................................14 2 Camerascreenicon..........................................................................................14 PhotoModescreenicon......................................................................14 Videomodescreenicon........................................................................16 Takephotosandvideos....................................................................................17 Switchbetween8shootingmodes...............................................................17 PhotoMode..............................................................................................17 SelfTimerMode..........................................................................................18 PhotoburstMode......................................................................................18 Time-lapsePhotoMode.......................................................................19 VideoMode...................................................................................19 Slow-MotionVideoMode...................................................................20 Time-lapseVideoMode.........................................................................20 NightScenePhotoMode.....................................................................21 SelfieMode..........................................................................................22 FlashMode......................................................................................23 FilllightMode.....................................................................................23 FilterMode..........................................................................................24 Setdateandtime,andaddawatermark......................................................24 ReplayMode.........................................................................................25 ConnecttocameraWi-Fi................................................................28 Downloadcameraphotosandvideostothecomputer...............................29 Webcam............................................................................................30 Cameraparameters....................................................................................31 FrequentlyAskedQuestions.......................................................................33 FCCWarningStatement.......................................................................34 3 Preface Thankyouforpurchasingourdigitalcamera.Beforeusingthecamera,pleasebesureto readandunderstandtherelevantcontentof"SafetyMatters".Pleasekeepthismanual properlyforfuturereference. Itisrecommendedtotakeafewnon-essentialimagesbeforecapturingimportantonesto ensurethatyouareoperatingthecameracorrectly. Theinterfaceillustrationsandcameraschematicsinthismanualareexamplesfromthe productdevelopmentstage.Ifsomefunctionsaresupplementedormodifiedthroughcamera firmwareupgrades,thecontentofthemanualmaydifferfromtheactualfunctions.Please refertotheactualcamerainformation. Camerafeatures 1/1.25-inch50.0Mlargesensor(Main lens) 8Khigh-definitionvideorecording 88millionpixels Fron…

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SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. CoveredEquipmentCertificationAttestationLetter 4/20/2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2BNYY-DC312 SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtisnot“covered”equipmentprohibitedfrom receivinganequipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedbyanyof theentitiesidentifiedonthecurrentCoveredList,theapplicantshouldincludean explanationonwhytheequipmentisnot“covered”equipment. SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD.(“theapplicant”)certifiesthat,as ofthedateofthefilingoftheapplication,theapplicantisnotidentifiedontheCovered List(asaspecificallynamedentityoranyofitssubsidiariesoraffiliates)asanentity producing“covered”equipment. SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD.(“theapplicant”)certifiesthatthe equipmentforwhichauthorizationissoughtdoesnotincludecybersecurityoranti-virus softwareproducedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsand assignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886 andKDB986446D01CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:zhaoyanglong Title:Manager CompanyName:SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. Date:4/20/2026

CERTIFICATIONDESIGNATINGAU.S.AGENTFORSERVICEOFPROCESS Date:Apr.20,2026 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 FCCID:2BNYY-DC312 ToWhomItMayConcern: Asrequiredbysection2.911(d)(7),we[SONGDIANTECHNOLOGY(GUANGDONG)CO., LTD.,FRN:0036731248]certifiesthatweacknowledgethedesignationofacontact locatedintheUnitedStatesforpurposesofactingastheapplicant’sagentforservice ofprocess.We[SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD.]acceptsto maintainanagentfornolessthanoneyearafterthegranteehasterminatedall marketingandimportationortheconclusionofanyCommission-relatedproceeding involvingtheequipment. Asrequiredbysection2.911(d)(7),we[ATHORSTRADINGINC,111TownSquare PlaceSuite#1203JerseyCity,NJ7310,UnitedStates,FRN:0036421360]certifies thatweacknowledgeourobligationactingastheapplicant’sagentforserviceof processfortheabovereferencedFCCID.We[ATHORSTRADINGINC]confirmthat wearenotassociatedwithorpartofanyTCBorFCCrecognisedtestlab. Thankyouforyourattentiontothismatter. Sincerelyyours, SignaturebyapplicantSignaturebydesignatedagent(ifdifferent fromapplicant) PrintedName:zhaoyanglongPrintedName:GeorgeWu Company:SONGDIANTECHNOLOGY (GUANGDONG)CO.,LTD. Company:ATHORSTRADINGINC Address:Building17,TongdeIntelligent ManufacturingPark,RongguiStreet,Shunde District,FoshanCity,China Address:111TownSquarePlaceSuite #1203JerseyCity,NJ7310,UnitedStates JobTitle:ManagerJobTitle:Manager Email:[email protected]:[email protected] Telephone:13432140851Telephone:(617)834-9181

SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. Date:2026-04-20 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION FCCID:2BNYY-DC312 ToWhomItMayConcern: We,theundersigned,herebyauthorizeComplianceTesting,LLCtoactonourbehalfinallmatters relatingtoapplicationforequipmentauthorization,includingthesigningofalldocumentsrelatingto thesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Signature PrintedName:zhaoyanglong Company:SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. JobTitle:Manager Email:[email protected] Telephone:13432140851

SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. RequestforLong-TermConfidentialityLetter-FCC Date:2026-04-20 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,Maryland21046 Re:RequestforLong-Termconfidentiality FCCID:2BNYY-DC312 Towhomitmayconcern, Weherebyrespectfullyrequestthatundertheprovisionof47CFR0.459and0.457(d)the documentslistedbelowandattachedwiththisapplicationforcertificationbeprovidedwithLong- Termconfidentialstatus.  Schematics  OperationalDescription FrequencyBlockDiagrams Anyexhibit/informationforwhichwehaverequestedconfidentiality,butwhichmaynotbe accordedsuchtreatmentbytheFCC,shouldbereturnedtous. Thedocumentslistedabovecontaintradesecretsthataretreatedasconfidentialbyus. Substantialcompetitiveharmtouscouldresultshouldtheybemadeavailabletothepublic. Sincerelyyours, Signature PrintedName:zhaoyanglong Company:SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. JobTitle:Manager Email:[email protected] Telephone:13432140851

ReportNo.:BKC26031344CE-4 ExternalPhotos Model:DC312 ReportNo.:BKC26031344CE-4 ReportNo.:BKC26031344CE-4 ReportNo.:BKC26031344CE-4

FCCID:2BNYY-DC312 Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. 1.5CM 0.5CM

ReportNo.:BKC26031344CE-5 InternalPhotos Model:DC312 ReportNo.:BKC26031344CE-5 ReportNo.:BKC26031344CE-5 ReportNo.:BKC26031344CE-5 ReportNo.:BKC26031344CE-5 ReportNo.:BKC26031344CE-5 ReportNo.:BKC26031344CE-5 ※※※※※ENDOFREPORT※※※※※

FCCID:2BNYY-DC312 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, FrequencyRange:2.4GWIFI:2412-2462MHz For2.4GWIFI Remark:2.4GWIFIantennagain=1.42dBi SoaSARtestisnotrequired maxtune-uppower (dBm) maxtune-uppower (mW) Frequency (MHz) Min.Distance (mm) Calc.thresholdslimit 3.602.29124225 0.712 3.0

Report 1 SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. Model:DC312 FCCID:2BNYY-DC312 1.DutyCycle ConditionModeFrequency(MHz)AntennaDutyCycle(%)CorrectionFactor(dB)1/T(kHz) NVNTb2412Ant110000 NVNTb2437Ant110000 NVNTb2462Ant110000 NVNTg2412Ant110000 NVNTg2437Ant110000 NVNTg2462Ant110000 NVNTn202412Ant110000 NVNTn202437Ant110000 NVNTn202462Ant110000 NVNTn402422Ant110000 NVNTn402437Ant110000 NVNTn402452Ant110000 Report 2 DutyCycleNVNTb2412MHzAnt1 DutyCycleNVNTb2437MHzAnt1 Report 3 DutyCycleNVNTb2462MHzAnt1 DutyCycleNVNTg2412MHzAnt1 Report 4 DutyCycleNVNTg2437MHzAnt1 DutyCycleNVNTg2462MHzAnt1 Report 5 DutyCycleNVNTn202412MHzAnt1 DutyCycleNVNTn202437MHzAnt1 Report 6 DutyCycleNVNTn202462MHzAnt1 DutyCycleNVNTn402422MHzAnt1 Report 7 DutyCycleNVNTn402437MHzAnt1 DutyCycleNVNTn402452MHzAnt1 Report 8 2.MaximumAverageConductedOutputPower ConditionModeFrequency (MHz) AntennaConductedPower (dBm) DutyFactor (dB) TotalPower (dBm) Limit (dBm) Verdict NVNTb2412Ant13.503.530Pass NVNTb2437Ant12.702.730Pass NVNTb2462Ant12.4602.4630Pass NVNTg2412Ant13.603.630Pass NVNTg2437Ant13.0603.0630Pass NVNTg2462Ant12.7802.7830Pass NVNTn202412Ant13.2203.2230Pass NVNTn202437Ant12.7102.7130Pass NVNTn202462Ant12.3902.3930Pass NVNTn402422Ant13.4603.4630Pass NVNTn402437Ant12.9102.9130Pass NVNTn402452Ant12.6602.6630Pass Report 9 AveragePowerNVNTb2412MHzAnt1 AveragePowerNVNTb2437MHzAnt1 Report 10 AveragePowerNVNTb2462MHzAnt1 AveragePowerNVNTg2412MHzAnt1 Report 11 AveragePowerNVNTg2437MHzAnt1 AveragePowerNVNTg2462MHzAnt1 Report 12 AveragePowerNVNTn202412MHzAnt1 AveragePowerNVNTn202437MHzAnt1 Report 13 AveragePowerNVNTn202462MHzAnt1 AveragePowerNVNTn402422MHzAnt1 Report 14 AveragePowerNVNTn402437MHzAnt1 AveragePowerNVNTn402452MHzAnt1 Report 15 3.-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTb2412Ant110.1570.5Pass NVNTb2437Ant110.1490.5Pass NVNTb2462Ant110.1110.5Pass NVNTg2412Ant116.3740.5Pass NVNTg2437Ant116.3560.5Pass NVNTg2462Ant116.3840.5Pass NVNTn202412Ant117.620.5Pass NVNTn202437Ant117.6070.5Pass NVNTn202462Ant117.6250.5Pass NVNTn402422Ant136.0580.5Pass NVNTn402437Ant136.0980.5Pass NVNTn402452Ant136.140.5Pass Report 16 -6dBBandwidthNVNTb2412MHzAnt1 -6dBBandwidthNVNTb2437MHzAnt1 Report 17 -6dBBandwidthNVNTb2462MHzAnt1 -6dBBandwidthNVNTg2412MHzAnt1 Report 18 -6dBBandwidthNVNTg2437MHzAnt1 -6dBBandwidthNVNTg2462MHzAnt1 Report 19 -6dBBandwidthNVNTn202412MHzAnt1 -6dBBandwidthNVNTn202437MHzAnt1 Report 20 -6dBBandwidthNVNTn202462MHzAnt1 -6dBBandwidthNVNTn402422MHzAnt1 Report 21 -6dBBandwidthNVNTn402437MHzAnt1 -6dBBandwidthNVNTn402452MHzAnt1 Report 22 4.OccupiedChannelBandwidth ConditionModeFrequency(MHz)Antenna99%OBW(MHz) NVNTb2412Ant115.027 NVNTb2437Ant115.014 NVNTb2462Ant115.016 NVNTg2412Ant116.508 NVNTg2437Ant116.562 NVNTg2462Ant116.544 NVNTn202412Ant117.696 NVNTn202437Ant117.703 NVNTn202462Ant117.711 NVNTn402422Ant136.267 NVNTn402437Ant136.271 NVNTn402452Ant136.278 Report 23 OBWNVNTb2412MHzAnt1 OBWNVNTb2437MHzAnt1 Report 24 OBWNVNTb2462MHzAnt1 OBWNVNTg2412MHzAnt1 Report 25 OBWNVNTg2437MHzAnt1 OBWNVNTg2462MHzAnt1 Report 26 OBWNVNTn202412MHzAnt1 OBWNVNTn202437MHzAnt1 Report 27 OBWNVNTn202462MHzAnt1 OBWNVNTn402422MHzAnt1 Report 28 OBWNVNTn402437MHzAnt1 OBWNVNTn402452MHzAnt1 Report 29 5.MaximumPowerSpectralDensityLevel ConditionModeFrequency (MHz) AntennaConductedPSD (dBm/3kHz) DutyFactor (dB) TotalPSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-29.320-29.328Pass NVNTb2437Ant1-29.630-29.638Pass NVNTb2462Ant1-30.020-30.028Pass NVNTg2412Ant1-29.220-29.228Pass NVNTg2437Ant1-29.30-29.38Pass NVNTg2462Ant1-29.250-29.258Pass NVNTn202412Ant1-29.180-29.188Pass NVNTn202437Ant1-30.210-30.218Pass NVNTn202462Ant1-30.450-30.458Pass NVNTn402422Ant1-29.660-29.668Pass NVNTn402437Ant1-30.820-30.828Pass NVNTn402452Ant1-31.280-31.288Pass Report 30 PSDNVNTb2412MHzAnt1 PSDNVNTb2437MHzAnt1 Report 31 PSDNVNTb2462MHzAnt1 PSDNVNTg2412MHzAnt1 Report 32 PSDNVNTg2437MHzAnt1 PSDNVNTg2462MHzAnt1 Report 33 PSDNVNTn202412MHzAnt1 PSDNVNTn202437MHzAnt1 Report 34 PSDNVNTn202462MHzAnt1 PSDNVNTn402422MHzAnt1 Report 35 PSDNVNTn402437MHzAnt1 PSDNVNTn402452MHzAnt1 Report 36 6.BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTb2412Ant1-43.41-30Pass NVNTb2462Ant1-49.84-30Pass NVNTg2412Ant1-36.19-30Pass NVNTg2462Ant1-44.57-30Pass NVNTn202412Ant1-36.27-30Pass NVNTn202462Ant1-44.74-30Pass NVNTn402422Ant1-32.66-30Pass NVNTn402452Ant1-41.12-30Pass Report 37 BandEdgeNVNTb2412MHzAnt1Ref BandEdgeNVNTb2412MHzAnt1Emission Report 38 BandEdgeNVNTb2462MHzAnt1Ref BandEdgeNVNTb2462MHzAnt1Emission Report 39 BandEdgeNVNTg2412MHzAnt1Ref BandEdgeNVNTg2412MHzAnt1Emission Report 40 BandEdgeNVNTg2462MHzAnt1Ref BandEdgeNVNTg2462MHzAnt1Emission Report 41 BandEdgeNVNTn202412MHzAnt1Ref BandEdgeNVNTn202412MHzAnt1Emission Report 42 BandEdgeNVNTn202462MHzAnt1Ref BandEdgeNVNTn202462MHzAnt1Emission Report 43 BandEdgeNVNTn402422MHzAnt1Ref BandEdgeNVNTn402422MHzAnt1Emission Report 44 BandEdgeNVNTn402452MHzAnt1Ref BandEdgeNVNTn402452MHzAnt1Emission Report 45 7.ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTb2412Ant1-36.42-30Pass NVNTb2437Ant1-36.17-30Pass NVNTb2462Ant1-34.64-30Pass NVNTg2412Ant1-31.45-30Pass NVNTg2437Ant1-32.06-30Pass NVNTg2462Ant1-31.07-30Pass NVNTn202412Ant1-30.06-30Pass NVNTn202437Ant1-31.26-30Pass NVNTn202462Ant1-31-30Pass NVNTn402422Ant1-36.04-30Pass NVNTn402437Ant1-37.23-30Pass NVNTn402452Ant1-35.21-30Pass Report 46 Tx.SpuriousNVNTb2412MHzAnt1Ref Tx.SpuriousNVNTb2412MHzAnt1Emission Report 47 Tx.SpuriousNVNTb2437MHzAnt1Ref Tx.SpuriousNVNTb2437MHzAnt1Emission Report 48 Tx.SpuriousNVNTb2462MHzAnt1Ref Tx.SpuriousNVNTb2462MHzAnt1Emission Report 49 Tx.SpuriousNVNTg2412MHzAnt1Ref Tx.SpuriousNVNTg2412MHzAnt1Emission Report 50 Tx.SpuriousNVNTg2437MHzAnt1Ref Tx.SpuriousNVNTg2437MHzAnt1Emission

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031344CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of29 TESTREPORT Applicant:SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. Address: Building17,TongdeIntelligentManufacturingPark,RongguiStreet, ShundeDistrict,FoshanCity,China Manufacturer:SONGDIANTECHNOLOGY(GUANGDONG)CO.,LTD. Address: Building17,TongdeIntelligentManufacturingPark,RongguiStreet, ShundeDistrict,FoshanCity,China ProductName:DigitalCamera ModelNumber:DC312 Trademark:N/A FCCID:2BNYY-DC312 TestDate:Mar.30,2026-Apr.08,2026 DateofReport:Apr.13,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheStandardrequirements.Anditisapplicableonlytothetested sampleidentifiedinthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023 Preparedby(TestEngineer): CareyZheng Reviewer(Supervisor): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26031344CE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of29 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.Customerbasicinformation........................................................................................................................5 1.2.DescriptionofDevice(EUT).......................................................................................................................5 1.3.ChannelList..................................................................................................................................................5 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................6 1.6.Testmode......................................................................................................................................................6 1.7.BlockDiagram...............................................................................................................................................7 1.8.Testconfiguration.........................................................................................................................................7 1.9.TestConditions.............................................................................................................................................7 1.10.MeasurementUncertainty(95%confidencelevels,k=2)....................................................................7 1.11.TestFacility..................................................................................................................................................8 1.12.TestEquipment...........................................................................................................................................8 2.Conductedemissionatthemainsterminalstest....................................10 2.1.Limit..............................................................................................................................................................10 2.2.TestSetup....................................................................................................................................................10 2.3.TestProcedure............................................................................................................................................10 2.4.TestResult...................................................................................................................................................11 3.RadiatedSpuriousEmissions...................................................................13 3.1.TestProcedure............................................................................................................................................13 3.2.Limit..............................................................................................................................................................14 3.3.TestSetup....................................................................................................................................................15 3.4.TestResult...................................................................................................................................................17 4.ConductedSpuriousEmissions................................................................22 4.1.Limit..............................................................................................................................................................22 4.2.TestSetup....................................................................................................................................................22 4.3.TestProcedure............................................................................................................................................22 4.4.TestResult...................................................................................................................................................22 5.BandEdgeMeasurement...........................................................................23 5.1.Limit..............................................................................................................................................................23 5.2.Testsetup....................................................................................................................................................23 5.3.TestProcedure............................................................................................................................................23 5.4.TestResult.........................................................................…

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Antenna specification Antenna Sample Confirmation From Name of Manufacturer：ShenZhen Aihui Technology Co.，Ltd supplier Customer name Sample name DC312 model WIFI antenna: line length：40mm 3rd generation line Silkscreen: DC312-WIFI-AH Sample size Performance Visual test inspection In the news Test Structure Inspection item results Notes Quality Audit Project Audit ation The following is to be completed by the client Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen Customer feedback Customer signature/seal date: Antenna Test Report Test Unit: Shenzhen Aihui Technology Co. , Ltd. Materials FPC Antenna form PIFA Polarization mode Linear Application 2400Mhz-2500Mhz Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen scenario Working band 2400Mhz-2500Mhz Max：2W ≥1dBi VSWR≤2 Power Impedance50Ω dBi Test EquipmentHPE5071C、Shielding Room、3D automatic turntable Antenna Description:： 1. Grounding processing and picture description: no 2. Need to change the motherboard to match: no   Test voltage: 3.6V, check the antenna contact is good before testing. The RF cable of the integrated tester is kept in a natural state and can not be curled. Specification:test the specified power level, all indicators must conform to the specifications. Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 1.Project Image 2.Test Fixture 3.Antenna matching circuit 4.S11 test 5.Antenna passive efficiency and gain 6.Active antenna test data 7.Antenna passive test data 8.Antenna SWR 9.Antenna mass production index 10.Structural drawings 1.Project Image The final verification antenna performance prototype in our company for at least one year, easy to analyze and solve the problem of antenna mass production, to ensure the quality of antenna shipment 2.Test Fixture Objective: to test the passive parameters of antenna as accurately as possible. Making Method: the handset is made of a 50 ohm coaxial cable, one end of which is connected to the test point of the back end of the matching circuit of the handset motherboard (front end of the RF test hole) , and the other end is connected to the SMA joint. The diagram is as follows: Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 3、Antenna matching circuit Modify E01 No E02 No E03 No Note: The match is unmodified. 4.S11 test 4.0 4.0s11 test method description of test equipment: Network Analyzer (E5071C) test method: a 50 ohm CABLE is used to export from the instrument test port. The SMA connector for connecting the handset is calibrated using a calibration piece, record the echo loss and standing wave ratio corresponding to the relevant frequency points. The test schematic is as follows: Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 5.Test Equipment Test system: shielded darkroom The temperature was 22 ° C ± 3 ° C and the humidity was 50% ± 15% Test equipment: when testing passive data, use the Network analyzer AGILENTE5071C to test active data, use the omnibus CMW500 Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 6.Active antenna test data 7.Antenna passive test data Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen 8.Antenna SWR 9.Antenna mass production index When the antenna is mass-produced, the standing wave ratio is taken as the mass-produced test standard. Based on the differences of the project itself, the following criteria are given: Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen Frequency Standard for volume production 2400 MHZ -2500MHZ VSWR (Mass Production performance) & LT; VSWR(recognition performance) 0.5 10.Structural drawings Address: 402TEL: 0755-23203435fax: 0755-23203435, Block C, Juxin Science and Technology Industrial Park, Nanchang community, xixiang, Baoan District, Shenzhen

ReportNo.:BKC26031344CE-3 EUTTESTPHOTO Model:DC312 ReportNo.:BKC26031344CE-3