2BXMN-LCWY550CMDadvertising screen

LCDdisplayinformationmanagementplatforminstructionmanual CONTENTS Chapter1Overview .................................................................................................................... 2 1.Systemmodule .................................................................................................................. 2 Chapter2Modulefunctionintroduction ................................................................................... 3 1.Logininterface ..................................................................................................................... 3 1）Accountlogin ............................................................................................................... 3 2）Createanaccount ......................................................................................................... 3 3）Retrievethepassword .................................................................................................. 4 2.Devicemanagement ............................................................................................................ 4 1）Devicegrouping ........................................................................................................ 5 2）Devicedetails ................................................................................................................ 7 3）Deleteprogram ............................................................................................................. 8 4）ConfigurelistManagement .................................................................................... 8 5）Othersettings ............................................................................................................. 10 3.Programmanagement ....................................................................................................... 10 1）Programlist ................................................................................................................. 10 2）Newprogram .............................................................................................................. 11 3）Editprogram ............................................................................................................ 11 4）Releaseprograms .................................................................................................... 16 6）Programlist ............................................................................................................ 18 4.Materialmanagement .................................................................................................... 20 5.Tasklist ........................................................................................................................ 22 1）Posttasklist ........................................................................................................ 22 2）Listofpendingtasks ........................................................................................ 23 6.Settingsmanagement .................................................................................................... 24 1）Myinformartion ................................................................................................. 24 2）Accountmanagement ........................................................................................... 24 3）Rolemanagement ...................................................................................................... 25 Attach: .................................................................................................................................... 26 Cloudplatformdevicebindinginstructions .............................................................. 26 LCDdisplayinformationmanagementplatforminstructionmanual Chapter1Overview 1.Systemmodule TheLCDdisplayinformationmanagementplatformadoptsthearchitectureof B/Ssystem,whichcontainsDevice,programs,Materials,tasksandsetting modules. 1-1SystemManagementModule Logininterface:userregistration,login,passwordchange,language switching,etc. Device:Devicegrouping,Deviceonline/offlinestatus,timecorrection, brightnessadjustment,firmwareupgradeandotheroperations.Inthe"Details" ofthedevice,youcanseethedevice'soperatingstatusinformation,program information,releaserecords,andonlineandofflinerecords. Programs:includingsingleprogramandprogramlistsettings,newprograms, programediting,programpreview,programreleaseandotheroperations.Inthe programlist,youcanviewtheprogramreleaserecord,broadcastcontrol settingsandGPSfixed-pointplayback. Materials:uploadvideos,pictures,GIFanimations,Materialstobereviewed Task:programreleaserecord,programtaskreleasestatus,andunreviewed programrecord. Settings:Myaccountinfo,modifymobilephonenumber,accountmanagement,set sub-usersandrolemanagement,etc. LCDdisplayinformationmanagementplatforminstructionmanual Chapter2Modulefunctionintroduction 1.Logininterface 1）Accountlogin Usercanchooseusername/email/mobilephonenumbertologin 2-1Logininterface 2）Createanaccount Click"RegisterAccount"intheloginwindow 2-2Accountregistrationinterface LCDdisplayinformationmanagementplatforminstructionmanual Notes：A.TheverificationcodecanbeobtainedbySMSoremail B.Youmustfillinthecorrectcompanyname,mobilephonenumber,emailaddress, sothatyoucansuccessfullypassthereviewoftheplatformadministrator 3）Retrievethepassword Click"ForgotPassword"intheloginwindow,enterthemobilephonenumberbound totheaccount,thesystemwillsendaverificationcodetothemobilephonenumber, entertheverificationcode,andthenyoucanresetthepasswordinthenextstep. 2-3Getverificationcode 2-4resetPassword 2.Devicemanagement LCDdisplayinformationmanagementplatforminstructionmanual Devicemanagementisdividedintotwoparts:devicelistanddevicemap. Eachonlinedeviceisontheungroupedlistbydefault. 2-5DeviceList 1）Devicegrouping Click"..."in"All"toaddsubgroups 2-6addsubgroups InUngrouped,selectthedevice,andthenclick"SetGroup"abovetoassigntothe correspondinggroup LCDdisplayinformationmanagementplatforminstructionmanual 2-7S…

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ReportNo.:BKC26074332GE-5 ExternalPhotos Model:LCWY-550CMD ReportNo.:BKC26074332GE-5 ReportNo.:BKC26074332GE-5

ReportNo.:BKC26074332GE-4 EUTTESTPHOTO Model:LCWY-550CMD ReportNo.:BKC26074332GE-4

Report 1 DongguanBeloongTechnologyCo.,Ltd. Model:LCWY-550CMD FCCID:2BXMN-LCWY550CMD 1.MaximumPeakConductedOutputPower ConditionModeFrequency (MHz) AntennaConductedPower (dBm) TotalPower (dBm) Limit (dBm) Verdict NVNT1-DH52402Ant1-0.81-0.8121Pass NVNT1-DH52441Ant10.810.8121Pass NVNT1-DH52480Ant1-0.14-0.1421Pass NVNT2-DH52402Ant12.112.1121Pass NVNT2-DH52441Ant11.641.6421Pass NVNT2-DH52480Ant10.750.7521Pass NVNT3-DH52402Ant12.522.5221Pass NVNT3-DH52441Ant12.12.121Pass NVNT3-DH52480Ant11.161.1621Pass Report 2 PeakPowerNVNT1-DH52402MHzAnt1 PeakPowerNVNT1-DH52441MHzAnt1 Report 3 PeakPowerNVNT1-DH52480MHzAnt1 PeakPowerNVNT2-DH52402MHzAnt1 Report 4 PeakPowerNVNT2-DH52441MHzAnt1 PeakPowerNVNT2-DH52480MHzAnt1 Report 5 PeakPowerNVNT3-DH52402MHzAnt1 PeakPowerNVNT3-DH52441MHzAnt1 Report 6 PeakPowerNVNT3-DH52480MHzAnt1 Report 7 2.-20dBBandwidth ConditionModeFrequency(MHz)Antenna-20dBBandwidth(MHz)Verdict NVNT1-DH52402Ant10.984Pass NVNT1-DH52441Ant10.949Pass NVNT1-DH52480Ant11.005Pass NVNT2-DH52402Ant11.306Pass NVNT2-DH52441Ant11.304Pass NVNT2-DH52480Ant11.315Pass NVNT3-DH52402Ant11.283Pass NVNT3-DH52441Ant11.297Pass NVNT3-DH52480Ant11.277Pass Report 8 -20dBBandwidthNVNT1-DH52402MHzAnt1 -20dBBandwidthNVNT1-DH52441MHzAnt1 Report 9 -20dBBandwidthNVNT1-DH52480MHzAnt1 -20dBBandwidthNVNT2-DH52402MHzAnt1 Report 10 -20dBBandwidthNVNT2-DH52441MHzAnt1 -20dBBandwidthNVNT2-DH52480MHzAnt1 Report 11 -20dBBandwidthNVNT3-DH52402MHzAnt1 -20dBBandwidthNVNT3-DH52441MHzAnt1 Report 12 -20dBBandwidthNVNT3-DH52480MHzAnt1 Report 13 3.CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1(MHz)HoppingFreq2(MHz)HFS(MHz)Limit(MHz)Verdict NVNT1-DH5Ant12402.0262403.0180.9920.656Pass NVNT1-DH5Ant12441.032442.0681.0380.633Pass NVNT1-DH5Ant12479.0182480.0821.0640.67Pass NVNT2-DH5Ant12401.8682402.871.0020.871Pass NVNT2-DH5Ant12440.8962441.8760.980.869Pass NVNT2-DH5Ant12479.042480.0421.0020.877Pass NVNT3-DH5Ant12402.0442403.040.9960.855Pass NVNT3-DH5Ant12440.8782441.8861.0080.865Pass NVNT3-DH5Ant12479.0482480.040.9920.851Pass Report 14 CFSNVNT1-DH52402MHzAnt1 CFSNVNT1-DH52441MHzAnt1 Report 15 CFSNVNT1-DH52480MHzAnt1 CFSNVNT2-DH52402MHzAnt1 Report 16 CFSNVNT2-DH52441MHzAnt1 CFSNVNT2-DH52480MHzAnt1 Report 17 CFSNVNT3-DH52402MHzAnt1 CFSNVNT3-DH52441MHzAnt1 Report 18 CFSNVNT3-DH52480MHzAnt1 Report 19 4.NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH5Ant17915Pass NVNT2-DH5Ant17915Pass NVNT3-DH5Ant17915Pass Report 20 HoppingNo.NVNT1-DH52402MHzAnt1 HoppingNo.NVNT2-DH52402MHzAnt1 Report 21 HoppingNo.NVNT3-DH52402MHzAnt1 Report 22 5.DwellTime ConditionModeFrequency (MHz) AntennaPulseTime (ms) TotalDwellTime (ms) Burst Count PeriodTime (ms) Limit (ms) Verdict NVNT1-DH52402Ant12.9330.611431600400Pass NVNT1-DH52441Ant12.931911031600400Pass NVNT1-DH52480Ant12.9304.510531600400Pass NVNT2-DH52402Ant12.895260.559031600400Pass NVNT2-DH52441Ant12.896359.10412431600400Pass NVNT2-DH52480Ant12.896292.49610131600400Pass NVNT3-DH52402Ant12.905273.079431600400Pass NVNT3-DH52441Ant12.905351.50512131600400Pass NVNT3-DH52480Ant12.905305.02510531600400Pass Report 23 DwellNVNT1-DH52402MHzAnt1OneBurst DwellNVNT1-DH52402MHzAnt1Accumulated Report 24 DwellNVNT1-DH52441MHzAnt1OneBurst DwellNVNT1-DH52441MHzAnt1Accumulated Report 25 DwellNVNT1-DH52480MHzAnt1OneBurst DwellNVNT1-DH52480MHzAnt1Accumulated Report 26 DwellNVNT2-DH52402MHzAnt1OneBurst DwellNVNT2-DH52402MHzAnt1Accumulated Report 27 DwellNVNT2-DH52441MHzAnt1OneBurst DwellNVNT2-DH52441MHzAnt1Accumulated Report 28 DwellNVNT2-DH52480MHzAnt1OneBurst DwellNVNT2-DH52480MHzAnt1Accumulated Report 29 DwellNVNT3-DH52402MHzAnt1OneBurst DwellNVNT3-DH52402MHzAnt1Accumulated Report 30 DwellNVNT3-DH52441MHzAnt1OneBurst DwellNVNT3-DH52441MHzAnt1Accumulated Report 31 DwellNVNT3-DH52480MHzAnt1OneBurst DwellNVNT3-DH52480MHzAnt1Accumulated Report 32 6.BandEdge ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1No-Hopping-48.73-20Pass NVNT1-DH52480Ant1No-Hopping-54.46-20Pass NVNT2-DH52402Ant1No-Hopping-52.86-20Pass NVNT2-DH52480Ant1No-Hopping-54.63-20Pass NVNT3-DH52402Ant1No-Hopping-54.89-20Pass NVNT3-DH52480Ant1No-Hopping-53.92-20Pass Report 33 BandEdgeNVNT1-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52402MHzAnt1No-HoppingEmission Report 34 BandEdgeNVNT1-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH52480MHzAnt1No-HoppingEmission Report 35 BandEdgeNVNT2-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52402MHzAnt1No-HoppingEmission Report 36 BandEdgeNVNT2-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH52480MHzAnt1No-HoppingEmission Report 37 BandEdgeNVNT3-DH52402MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52402MHzAnt1No-HoppingEmission Report 38 BandEdgeNVNT3-DH52480MHzAnt1No-HoppingRef BandEdgeNVNT3-DH52480MHzAnt1No-HoppingEmission Report 39 7.BandEdge(Hopping) ConditionModeFrequency(MHz)AntennaHoppingModeMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1Hopping-50.91-20Pass NVNT1-DH52480Ant1Hopping-49.04-20Pass NVNT2-DH52402Ant1Hopping-51.51-20Pass NVNT2-DH52480Ant1Hopping-50.12-20Pass NVNT3-DH52402Ant1Hopping-51.26-20Pass NVNT3-DH52480Ant1Hopping-50.04-20Pass Report 40 BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52402MHzAnt1HoppingEmission Report 41 BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH52480MHzAnt1HoppingEmission Report 42 BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52402MHzAnt1HoppingEmission Report 43 BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH52480MHzAnt1HoppingEmission Report 44 BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH52402MHzAnt1HoppingEmission Report 45 BandEdge(Hopping)NVNT3-DH52480MHzAnt1HoppingRef BandEdge(Hopping)NVNT3-DH52480MHzAnt1HoppingEmission Report 46 8.ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH52402Ant1-39.42-20Pass NVNT1-DH52441Ant1-39.24-20Pass NVNT1-DH52480Ant1-38.47-20Pass NVNT2-DH52402Ant1-39.33-20Pass NVNT2-DH52441Ant1-38.91-20Pass N…

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1 胶棒天线规格承认书 ProductSpecificationsforApproval 客户名称: 天线频段：2400-2500MHz 版本:A0制作日期：2024-04-16 编号：FS-WZ-JB-094 结构：射频： 审核:批准: 客户确认 客户审核：客户批准: 2 INDEX. 1)封面............................................................................................1 2)目录............................................................................................2 3)2D图纸......................................................................................3 4)产品规格参数............................................................................4 5)无源波形匹配测试报告........................................................5-10 6)环境测试报告....................................................................11-12 修改记录 版本日期工程师修改内容 A02024-04-16许龙 3 4 产品特性规格表 一、产品基本特性： 产 品 类 型 ：胶棒天线-WIFI -5DB 胶套-RP-SMA -L=195MM DESCRIPTIONVALUE Frequencyrange （工作频段） 2400-2500MHz Impedance （特性阻抗） 50 Ω V.S.W.R（电压驻波比）对比样品波形 Gain（增益）5.23dBi Radiation（方向性）Omni-directional Polarization （线化方式） linearVertical Admittedpower（功率）1W Connector （接头型号） Operatingtemp （工作温度 RP-SMA ） -45 °C ~+85 °C Storagetemp（储存温度） -45°C~+85°C 5 1.Summary概要： ThisreporttoaccountforthemeasurementsetupandresultoftheAntenna.Themeasurement setupincludess-parameter,ThemeasureddataforAntennaarepresentedandanalysis. 这份报告用以说明量测的天线的结果，该测量设置包括S参数的电压驻波比及反射系数， 为量测天线的数据表示及分析 2.S-ParameterMeasurementS参数的量测： A.Reflectioncoefficient反射系数: (a)Instrument（议器）：NetworkAnalyzer(网络分析议). (b)Setup建立： (1)CalibratetheNetworkAnalyzerbyoneportcalibrationusingO.S.L.calibrationkits. 议器的校正通过OSL校准套件进行一个端口的校正. (2)ConnecttheantennaundertesttotheNetworkAnalyzer. 连接待测天线至网络分析议. (3)MeasuretheS11(reflectioncoefficient)showninFig.1. 测量S11如图一所示. (4)Generally,theS11islessthan–10dBtoensurethe90%VSWR2.0:1powerinto antennaandonlylessthan10%powerbacktosystem. 一般来说，S11小于-10dBVSWR小于2.0：1，以确保90％的功率转换成天线和只有 不到10％的功率反射回系统. Fig.1AntennameasuredinNetworkAnalyzer图1天线测量网络分析仪 6 3.S-ParameterMeasurementResultS参数的量测结果： S-ParametertestdataS-参数量测数据： S-ParametertestimageS-参数量测图片： FrequencyMHz工作频段240024502500 V.S.W.R驻波比1.171.291.44 7 天线外形： 无源数值： 8 2D、3D: 9 10 环境测试要求 序测试项目测试方法及条件测试设备测试结果 1 温湿测试 参考EIA364-31方法三，测试条件A 本测试程序的目的是，详细的标准试验方法中 所用的产品，它们由高湿度和热的影响，影响 材料的性能进行评价。 K.SONINS THS-A4L-150 合格 要求: 温度:85°C 湿度:90~95%(R.H) 时间:72小时 2 低温测试 所测样品应放置于一个恒温环境中，其温度设 定在-45°C K.SONINS THS-A4L-150 合格 要求: 时间:24小时 3 高温测试 所测样品应放置于一个恒温环境中，其温度设 定在85°C. K.SONINS THS-A4L-150 合格 要求: 时间:24小时 4 冷热冲击 所测样品应放置于一个固定环境中，其温度设 定为-45~85°C. K.SONINS THS-A4L-150 合格 要求: 8小时以上.(30分钟/次，12周期) 5 盐雾测试 所测样品应放置于一个固定环境中其要求下： NaCL浓度：40-60g/1Kg PH值：6.5-7.2 测试时间：24H 盐雾测试机合格 1.镀金产品不准有锈斑脱皮 2.其它镀镍镀锡镀锌产品在同一轴或面不得 有超过二点以上锈点. 11 机械测试要求 序测试项目测试方法及条件测试设备测试结果 1 振动测试 测试条件A 本测试程序的目的是，详细的标准试验方法中 所用的产品，它们由运动或搬动，影响材料的 性能进行评价。 振动测试机合格 要求: 振动范围：10-55HZ 位移幅值：0.35mm 加速度幅值：50.0M/S 扫频循环次数：30次 2 跌落测试 所测样品应放置于一定的高度，其高度设定为 1M，按照6个面的方向自由跌落3次 跌落测试治具合格 要求: 跌落测试后产品机械特性正常 3 拉力测试 通过治具固定被测物件，使用一定的力向反方 向施力后，产品装配不可脱落. 拉力测试机合格 要求： 1.产品装配不可脱落. 2.最小拉力：1.2KG 。

ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26074332GE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage1of31 TESTREPORT Applicant:DongguanBeloongTechnologyCo.,Ltd. Address: Room702,No.2-2,QianmeiRoad,DongkengTown,DongguanCity, GuangdongProvince,China Manufacturer:DongguanBeloongTechnologyCo.,Ltd. Address: Room702,No.2-2,QianmeiRoad,DongkengTown,DongguanCity, GuangdongProvince ProductName:advertisingscreen ModelNumber:Seechapter1.2fordetails Trademark:N/A FCCID:2BXMN-LCWY550CMD TestDate: Jul.21,2026-Aug.24,2026 DateofReport: Aug.24,2026 TestResult: ThisdevicedescribedabovehasbeentestedbyBKC,andthetest resultsshowthattheequipmentundertest(EUT)isincompliance withtheFCCCFRTitle47Part15SubpartCSection15.247 requirements.Anditisapplicableonlytothetestedsampleidentified inthereport. TestProcedureUsed: Standards:FCCCFRTitle47Part15SubpartCSection15.247 ANSI C63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 Preparedby(TestEngineer): CareyZheng Approved(Manager): CaseyWang Approved(Manager): JerryLiao ShenzhenBKCTestingCo.,Ltd.ReportNo.:BKC26074332GE-1 TestReportTel:4000-875-3820755-84829082Web:Http://www.bkc-lab.comPage2of31 TABLEOFCONTENT 1.GeneralInformation......................................................................................5 1.1.DescriptionofDevice(EUT).......................................................................................................................5 1.2.Generalproductinformation:......................................................................................................................5 1.3.ChannelList..................................................................................................................................................6 1.4.Summaryoftestresult................................................................................................................................6 1.5.SpecialAccessoriesandAuxiliaryEquipment........................................................................................7 1.6.Testmode......................................................................................................................................................7 1.7.Testconfiguration.........................................................................................................................................7 1.8.BlockDiagram...............................................................................................................................................8 1.9.TestConditions.............................................................................................................................................8 1.10.MeasurementUncertainty(95%confidencelevels,k=2)....................................................................8 1.11.TestFacility..................................................................................................................................................9 1.12.TestEquipment...........................................................................................................................................9 2.Conductedemissionatthemainsterminalstest....................................11 2.1.Limit..............................................................................................................................................................11 2.2.TestSetup....................................................................................................................................................11 2.3.TestProcedure............................................................................................................................................11 2.4.TestResult...................................................................................................................................................12 3.RadiatedSpuriousEmissions...................................................................14 3.1.Limit..............................................................................................................................................................14 3.2.TestSetup....................................................................................................................................................15 3.3.TestProcedure............................................................................................................................................17 3.4.TestResult...................................................................................................................................................18 4.MaximumPeakOutputPower....................................................................23 4.1.Limit..............................................................................................................................................................23 4.2.TestSetup....................................................................................................................................................23 4.3.TestProcedure............................................................................................................................................23 4.4.TestResult...................................................................................................................................................23 5.-20dBBandwidthMeasurement...............................................................24 5.1.Limit..............................................................................................................................................................24 5.2.TestSetup....................................................................................................................................................24 5.3.TestProcedure............................................................................................................................................24 5.4.TestResult.............................…

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FCCID:2BXMN-LCWY550CMD RFExposureEvaluation AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1091，Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumericalsimulation,isnot requiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are)satisfied. Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactofhumanexposure toradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) Frequencyrange (MHz) Electricfield strength (V/m) Magneticfieldstrength (A/m) Powerdensity (mW/cm 2 ) Averagingtime (minutes) (A)LimitsforOccupational/ControlledExposures 0.3–3.06141.63*(100)6 3.0–301842/f4.89/f*(900/f 2 )6 30–30061.40.1631.06 300–1500f/3006 1500–100,00056 (B)LimitsforGeneralPopulation/UncontrolledExposure 0.3–1.346141.63*(100)30 1.34–30824/f2.19/f*(180/f 2 )30 30–30027.50.0730.230 300–1500f/150030 1500–100,0001.030 f=frequencyinMHz Friistransmissionformula:Pd=(Pout*G)/(4*pi*r 2 ) Where Pd=powerdensityinmW/cm 2 ,Pout=outputpowertoantennainmW; G=gainofantennainlinearscale,Pi=3.1416; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm 2 .Ifweknowthemaximumgainoftheantennaandthetotalpowerinputto theantenna,throughthecalculation,wewillknowthedistancerwheretheMPElimitisreached. TestProcedure SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleandhighest channelindividually. Test Resultof RF ExposureEvaluation Mode Frequency (MHz) Antenna Gain (dBi) Antenna Gain (numeric) Max conducted power Output powerto antenna (mW) Power Densityat R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result BT24025.233.3342.521.790.001191PASS 2.4G WIFI 24125.233.33412.1716.480.010931PASS Remark: 1. 2.4Gantennagain=5.23dBi 2.BTand 2.4GWiFi cannotbe transmittedsimultaneously.

ReportNo.:BKC26074332GE-6 InternalPhotos Model:LCWY-550CMD ReportNo.:BKC26074332GE-6 ReportNo.:BKC26074332GE-6 ReportNo.:BKC26074332GE-6 ReportNo.:BKC26074332GE-6 ReportNo.:BKC26074332GE-6 ※※※※※ENDOFREPORT※※※※※

FCCID:2BXMN-LCWY550CMD Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions:(1)thisdevicemaynotcauseharmfulinterference,and (2)Thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. 1.5CM 0.5CM

DongguanBeloongTechnologyCo.,Ltd. ProductSimilarityDeclaration Productname:advertisingscreen Modelname:LCWY-550CMD,LCWY-101BD,LCWY-121BD, LCWY-185BD,LCWY-215BD,LCWY-236BD,LCWY-238BD, LCWY-270BD,LCWY-320BD,LCWY-430BD,LCWY-430LD, LCWY-490BD,LCWY-490LD,LCWY-550BD,LCWY-550LD, LCWY600BD,LCWY-650BD,LCWY-650LD,LCWY-700BD, LCWY-700LD,LCWY-750BD,LCWY-750LD,LCWY-860BD, LCWY-860LD,LCWY-980BD,LCWY-980LD,LCWY-1000LD, LCWY1100BD,LCWY1200-BD,LCWY-1561CMD,LCWY- 1851CMD,LCWY-2151CMD,LCWY-2361CMD,LCWY-2701CMD, LCWY-320CMD,LCWY-430CMD,LCWY-430LMD,LCWY- 490CMD,LCWY-490LMD,LCWY-550LMD,LCWY-600CMD, LCWY-650CMD,LCWY-650LMD,LCWY-700CMD,LCWY- 700LMD,LCWY-750CMD,LCWY-750LMD,LCWY-860CMD, LCWY-860LMD,LCWY-980CMD,LCWY-980LMD,LCWY- 1000CMD,LCWY-1000LMD,LCWY-1100CMD,LCWY-1200CMD, LCWY-M08P,LCWY-M104P,LCWY-M121P,LCWY-M156P, LCWY-M156P,LCWY-M215P,LCWY-M236P,LCWY-M270P, LCWY-M270P,LCWY-M430P,LCWY-M490P,LCWY-M550P, LCWY-M650P,LCWY-M700P,LCWY-M750P,LCWY-M840P, LCWY-M860P,LCWY-M860P,LCWY-M100P,LCWY-M110P, LCWY-M120P,LCWY-460PJ1,LCWY-460PJ2,LCWY-460PJ3, LCWY-460PJ4,LCWY-490PJ1,LCWY-490PJ2,LCWY-490PJ3, LCWY-550PJ1,LCWY-550PJ2,LCWY-550PJ3,LCWY-550PJA1, LCWY-550PJA2,LCWY-550PJA3,LCWY-550PJA4,LCWY- 550PJA5,LCWY-550PJA6,LCWY-600PJ1,LCWY-650PJ1, LCWY-650PJ2,LCWY-700PJ1,LCWY-700PJ2,LCWY-750PJ1, LCWY-055HJ,LCWY-065YHJ,LCWY-065HJ,LCWY-075HJ, LCWY-085HJ,LCWY-065HJPro,LCWY-075HJPro,LCWY- 085HJPro,LCWY-100HJPro,LCWY-110HJPro,LCWY-120HJPro FCCID:2BXMN-LCWY550CMD DongguanBeloongTechnologyCo.,Ltd. We(DongguanBeloongTechnologyCo.,Ltd.)herebystatethat allthemodelsareelectricalidenticalincludingthesamesoftware parameterandhardwaredesign(i.e.,circuitdesign,PCBLayout, RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,).Onlythe modelnamesaredifferent. Signature PrintedName:Liliana Company:DongguanBeloongTechnologyCo.,Ltd. JobTitle:President Email:[email protected] Telephone:8613654017900

C5266091_X8_Ed.1 1/1 LetterofAuthorization <DongguanBeloongTechnologyCo.,Ltd.> Company:DongguanBeloongTechnologyCo.,Ltd. Address:Room702,No.2-2,QianmeiRoad,DongkengTown, DongguanCity,GuangdongProvince,China ProductName:advertisingscreen ModelNumber:LCWY-550CMD,LCWY-101BD,LCWY-121BD,LCWY- 185BD,LCWY-215BD,LCWY-236BD,LCWY-238BD,LCWY-270BD, LCWY-320BD,LCWY-430BD,LCWY-430LD,LCWY-490BD,LCWY- 490LD,LCWY-550BD,LCWY-550LD,LCWY600BD,LCWY-650BD, LCWY-650LD,LCWY-700BD,LCWY-700LD,LCWY-750BD,LCWY- 750LD,LCWY-860BD,LCWY-860LD,LCWY-980BD,LCWY-980LD, LCWY-1000LD,LCWY1100BD,LCWY1200-BD,LCWY-1561CMD, LCWY-1851CMD,LCWY-2151CMD,LCWY-2361CMD,LCWY-2701CMD, LCWY-320CMD,LCWY-430CMD,LCWY-430LMD,LCWY-490CMD, LCWY-490LMD,LCWY-550LMD,LCWY-600CMD,LCWY-650CMD, LCWY-650LMD,LCWY-700CMD,LCWY-700LMD,LCWY-750CMD, LCWY-750LMD,LCWY-860CMD,LCWY-860LMD,LCWY-980CMD, LCWY-980LMD,LCWY-1000CMD,LCWY-1000LMD,LCWY-1100CMD, LCWY-1200CMD,LCWY-M08P,LCWY-M104P,LCWY-M121P,LCWY- M156P,LCWY-M156P,LCWY-M215P,LCWY-M236P,LCWY-M270P, LCWY-M270P,LCWY-M430P,LCWY-M490P,LCWY-M550P,LCWY- M650P,LCWY-M700P,LCWY-M750P,LCWY-M840P,LCWY-M860P, LCWY-M860P,LCWY-M100P,LCWY-M110P,LCWY-M120P,LCWY- 460PJ1,LCWY-460PJ2,LCWY-460PJ3,LCWY-460PJ4,LCWY-490PJ1, LCWY-490PJ2,LCWY-490PJ3,LCWY-550PJ1,LCWY-550PJ2,LCWY- 550PJ3,LCWY-550PJA1,LCWY-550PJA2,LCWY-550PJA3,LCWY- 550PJA4,LCWY-550PJA5,LCWY-550PJA6,LCWY-600PJ1,LCWY- 650PJ1,LCWY-650PJ2,LCWY-700PJ1,LCWY-700PJ2,LCWY-750PJ1, LCWY-055HJ,LCWY-065YHJ,LCWY-065HJ,LCWY-075HJ,LCWY- 085HJ,LCWY-065HJPro,LCWY-075HJPro,LCWY-085HJPro,LCWY- 100HJPro,LCWY-110HJPro,LCWY-120HJPro FCCIdentifier:2BXMN-LCWY550CMD WeauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdelCarme,s/n, 08193Bellaterra,Spain,toactonourbehalfonallmattersconcerningthe abovenamedequipment. C5266091_X8_Ed.1 1/1 AnyindividualwithinLGAITechnologicalCenterS.A.isauthorizedtoactonour behalfandtakeactionontheapplication. WedeclarethatauthorizeLGAITechnologicalCenterS.A.,RondadelaFontdel Carme,s/n,08193Bellaterra,Spain,isallowedtoforwardallinformation relatedtotheapprovalprojecttotheFederalCommunicationCommissionand todiscussanyissuesconcerningtheapprovalapplication.Anyandallacts carriedoutbyLGAITechnologicalCenterS.A.onourbehalfshallhavethe sameeffectasactsofourown. Name:LilianaDate:2026-08-17 Title:President Signatureofapplicant:

C5266091_X10_Ed.2 1/1 <DongguanBeloongTechnologyCo.,Ltd.> OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 Date:2026-08-17 Subject:RequestforConfidentiality FCCID:2BXMN-LCWY550CMD 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/SecurityInfo ☐ No 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. Sincerely, Name:Liliana Signature:Title:President

ShenzhenBKCTestingCo.,Ltd. 1.DidatestFirmorthirdparty(otherthanthecertificationbodyandapplicant)providealistofsoftware installedonthedeviceandafterscanresultswithnoevidenceofKasperskysoftware. (DesktopwithoutKasperskysoftware) (Kasperskysoftwarenotfoundintheapplist) ShenzhenBKCTestingCo.,Ltd. (UnabletosearchforKasperskysoftware) ShenzhenBKCTestingCo.,Ltd. 2.HasotherobjectiveevidencebeenprovidedthatnoKasperskysoftwareisinstalled. (UnabletosearchforKasperskysoftware) Sincerely, Name/Title:LeviXiao/Manager CompanyName:Sh…

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