2BXY6-MELD-LS-0530LED RGB Controller

LEDRGBControllerManual TheLEDRGBControllerrequirestheuseoftheLotusLanternAPPforBluetooth connection.Thefollowingcontentprovidesinstructionsonhowtosuccessfully connectusingthesoftwareandtheusageguidelines. Model:MELD-LS-0530 1.SoftwareOverview 1.1Overview LotusLanternisamobileAPPtocontrolLEDstripbybothAppleandAndroid phones. Thetraditionalcontrolwayslikeinfrared,433MHz,2.4GHzandothersoldwired wayswillbereplacedbymobilephonecontrolwaywithconvenient,powerfuland scalablefeatures. ThroughthismobileAPP，youcannotonlycontrolthecolor,brightnessandcolor temperatureoftheLEDstripsbutalsosetupallkindsoffancyflashmode；Also thisAPPcanchangethelightoftheLEDstripaccordingtotherhythmofthemusic. ThisAPPcansetandcontrolseveralLEDstripsthroughBluetoothandthe operationisverysimple,easytolearnandeasytouse. 1.2Features AdjustcolorLEDstripswith60,000colorstochangecolorandbrightnessand adjustmonochromeLEDstipstochangebrightnessandcolortemperature Playmusicorturnonasoundplaybackdevice,youcanletthelightchangethe colorandbrightnesswiththerhythmofmusic,themusicrhythmbeautiful InsidemultiplesettingmodeforcolorchangeandcontrolLEDstripswithout mobile Longdistancecontrolwithomni-directionalantenna,andmany-to-manygroup controlmode Oncetheconnectionissuccessful,connectautomaticallynexttime 1.3Performance LotusLanternAPPiseasyforuseaswellasgreatcompatibleforallkindsofsmart phones;Aftertheactualtestofhundredsofmobilephonesverification,the compatibilityisabove95%ofmobilephonesinthemarket.APPissmalland convenient,itconsumeslesssystemresources,sotherequirementsofthemobile configurationarelow.Controldelayissmall,theoperationfeelgood,lightcontrol issmoothwithpeople’svisualsense. 2.OperatingEnvironment ThisAPPprogramrequiresphonesofsystemaboveAndriod4.3andiOS8.0. Mobilephoneconfigurationisnotlimited. 3.Instuctions Note:AndroidversionandiOSversiondownloadandusethesamemethod,here intheAndroidversionasanexample. 3.1APPDownload ScantheQRcode iOSandAndroidsystemscandownloadthe"LotusLantern"APPbyscanningthe QRcode.Openthebrowserorothertoolswith"ScanQRcode"function,scanthe "LotusLantern"QRcodeasbelow: 3.2AppOperation (1)ClickontheLotusLanternAPPicon,entertheAPPpage: (2)AfterenteringtheAPPinterface,ifBluetoothisnotenabled,"anapplication wantstoenabletheBluetoothfunctionofthisdevice."Click[Allow] (3)switchtocolorandbrightnessinterface: Clicktoshowthelamplist Switchthecolorwheel Clicktodisplaysettingview Lampswitchbutton Adjustthecolor DisplaytheRGBvalue Clicktomanual adjustmentview Clicksquareiconto adjustthecolor Clicktoshifttheinterface （4）clicktoshowthelamplist,viewlamplist: Bluetoothautoconnect aftersearchfordevices Lamplist Statusofdeviceconnection Statusofdeviceconnection （5）ClicktoRGBmanualadjustmentview: （6）switchtothemodeinterface: Scrolltheselectionmode Adjustseed Adjustluminance （7）switchtothemusicrhythminterface: （8）Switchtotheonlinemusicinterface: Recyclemode Previoussong,Pause/Play, Nextsong MusicList （9）Switchtothemicrophonerhythminterface: Musicrhythmthroughcell phonemicrophone Switchphonemicrophone andexternalmicrophone Musicrhythmthroughthe microphoneontheproduct Switchphonemicrophone andexternalmicrophone 4-stylerhythm Changethesensitivityof MICtomatchthesound （10）Switchtothescheduleinterface: （11）Switchtothemodifypinsequenceinterface: Enableordisablethe Light-Onfunction Repeatsetting NoselectionforonceLight-On SetthetimeofLight-On Enableordisablethe Light-Offfunction Repeatsetting NoselectionforonceLight-Off SetthetimeofLight-Off Clicktosavethe newassignment Changetherealcolor ofthisline FCCCaution. Thisdevicecomplieswithpart15oftheFCCRules.Operationissubjecttothe followingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived,includinginterferencethat maycauseundesiredoperation. AnyChangesormodificationsnotexpresslyapprovedbythepartyresponsiblefor compliancecouldvoidtheuser'sauthoritytooperatetheequipment. Note:Thisequipmenthasbeentestedandfoundtocomplywiththelimitsfora ClassBdigitaldevice,pursuanttopart15oftheFCCRules.Theselimitsare designedtoprovidereasonableprotectionagainstharmfulinterferenceina residentialinstallation.Thisequipmentgeneratesusesandcanradiateradio frequencyenergyand,ifnotinstalledandusedinaccordancewiththeinstructions, maycauseharmfulinterferencetoradiocommunications.However,thereisno guaranteethatinterferencewillnotoccurinaparticularinstallation.Ifthis equipmentdoescauseharmfulinterferencetoradioortelevisionreception,which canbedeterminedbyturningtheequipmentoffandon,theuserisencouragedto trytocorrecttheinterferencebyoneormoreofthefollowingmeasures: -Reorientorrelocatethereceivingantenna. -Increasetheseparationbetweentheequipmentandreceiver. -Connecttheequipmentintoanoutletonacircuitdifferentfromthattowhichthe receiverisconnected. -Consultthedealeroranexperiencedradio/TVtechnicianforhelp.

Rev1/26/2023 ShenzhenMeldDisplayTechnologyCo.,Led FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-31-2026 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID: 2BXY6-MELD-LS-0530 ShenzhenMeldDisplayTechnologyCo.,Ledcertifiesthattheequipmentforwhichauthorizationissoughtis not“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuanttosection 2.903oftheFCCrules. ShenzhenMeldDisplayTechnologyCo.,Ledcertifiesthattheequipmentforwhichauthorizationissought doesnotincludecybersecurityoranti-virussoftwareproducedorprovidedbyKasperskyLab,Inc.orany ofitssuccessorsandassignees,includingequipmentwithintegratedKasperskyLab,Inc.(oranyofits successorsandassignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01CoveredEquipmentGuidancesectionB(2a). Deviceisinherentlycompliantbasedonhardwarelimitationsorsoftwarecontrols. or ASoftwareBillofMaterials(SBOM)isprovidedtotheTCBforreview,and Theend-userorthirdpartiescannotinstalladditionalsoftwareonthisdevice. Sincerely, (Applicantsignature) (Applicantprintedname)JCZhou Rev1/26/2023 ShenzhenMeldDisplayTechnologyCo.,Led FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:8-31-2026 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BXY6-MELD-LS-0530 ShenzhenMeldDisplayTechnologyCo.,Ledcertifiesthat,asofthedateofthefilingoftheapplication, theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofitssubsidiaries oraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname)JCZhou

ShenzhenMeldDisplayTechnologyCo.,Led Room301,BuildingE,ShangpaiLiyukengIndustrialZone,ShihuanRoad,ShangwuCommunity,Shiyan Subdistrict,Bao'anDistrict,Shenzhen,China U.S.AgentLetterofAttestation To:FederalCommunicationsCommission 7435OaklandMillsRoad,Columbia,MD21046,USA Date:Aug.28,2026 Ref:AttestationStatement–Part2.911(d)(7)filing FCCID:2BXY6-MELD-LS-0530 ShenzhenMeldDisplayTechnologyCo.,Led(“theapplicant”)certifiesthat,asofthedateofthe filingoftheapplication,[LOBOSIOWAINC](“theagent”)isourdesignatedU.S.agentforserviceof processfortheabovereferenceFCCID.Theapplicantacceptstomaintainanagentforserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingtheequipment, whicheverislater.TheapplicantfurtheracknowledgesitisourresponsibilitytoinformtheFCC whenevertheagentinformationchanges. [LOBOSIOWAINC]("theagent)understanditistheagent'sobligationtoacceptserviceofprocess intheUnitedStatesformattersrelatedtotheapplicableequipment,andatthephysicalU.S. addressandemailaddress. DesignatedU.S.Agent CompanyName:LOBOSIOWAINC FRN:0036413961 Address:4623BittercreekDrColoradoSpringsco 80922Us Signature: ContactPerson:HarleyLi Tel:(818)818-0538Email:[email protected] Applicant CompanyName:ShenzhenMeldDisplayTechnologyCo.,Led FRN:0038834867 Address:Room301,BuildingE,ShangpaiLiyukeng IndustrialZone,ShihuanRoad,Shangwu Community,ShiyanSubdistrict,Bao'an District,Shenzhen,China Signature: ContactPerson:JCzhou Tel:13437365375Email:[email protected]

ShenzhenMeldDisplayTechnologyCo.,Led ProductSimilarityDeclaration EUTDescription:LEDRGBController ModelNo.:MELD-LS-0530 SeriesModel:MELD-PC-0530 We(ShenzhenMeldDisplayTechnologyCo.,Led)herebystate thatallthemodelsareelectricalidenticalincludingthesame softwareparameterandhardwaredesign(i.e.,circuitdesign,PCB Layout,RFmodule/circuit,antennatype(s)andantennalocation, componentsonPCB,etc.,),samemechanicalstructureand design(includingproductenclosure,materials,etc.,),theonly differenceisthemodelname,colorsandthenumberof connectedlightstripsaredifferent.MELD-PC-0530connectsthree lightstrips,MELD-LS-0530connectstwolightstrips. Signature: Name:JCZhou Title:Manager Place,date:Sep.7,2026

ShenzhenMeldDisplayTechnologyCo.,Led Date：8-31-2026 ProductModelNumber:LEDRGBController FCCID ： 2BXY6-MELD-LS-0530 Towhomitmayconcern, Re:ProductCertificationRepresentativeAuthorizationLetter WeauthorizeQAILaboratoriesLtd.3980NorthFraserWay,BurnabyB.C. CanadaV5J5K5toactonourbehalfonallmattersconcerningtheabove namedequipment. Thisshallincludethefollowing: Testing Approvalapplicationsandprocedures WedeclarethatQAILaboratoriesLtd.isallowedtoforwardallinformation relatedtotheapprovalprojecttotheappliedcertificationbodyandtothe notificationentitiesandtodiscussanyissuesconcerningtheapproval application.AnyandallactscarriedoutbyQAILaboratoriesLtd.onour behalfshallhavethesameeffectasactsofourown. By:JCZhou ContactListedonFCCWesbite (Applicantsignature) Title:Manager Email:[email protected] Telephone:13437365375 Onbehalfof:ShenzhenMeldDisplayTechnologyCo.,Led

ShenzhenMeldDisplayTechnologyCo.,Led OfficeofEngineeringTechnology FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 USA Date:August31,2026 Subject;RequestforConfidentiality FCCID: 2BXY6-MELD-LS-0530 ToWhomItMayConcern, PursuanttotheprovisionsoftheCommission’srulesTitle47Sections§0.457and§0.459,we arerequestingtheCommissiontowithholdthefollowingattachment(s)asconfidential documentsfrompublicdisclosureindefinitely. Thesedocumentscontaindetailedsystemandequipmentdescriptionsandareconsideredas proprietaryinformationinoperationoftheequipment.Thepublicdisclosureofthese documentsmightbeharmfultoourcompanyandwouldgivecompetitorsanunfairadvantage inthemarket. SchematicDiagram BlockDiagram PartsList OperationalDescription Tune-upProcedure SoftwareSecurityRequirementsforUNIIdevices 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:JCZhou Title: Manager

Page1of3FCS202608147 Externalphotos Photo1 Photo2 Page2of3FCS202608147 Photo3 Photo4 Page3of3FCS202608147 Photo5 Photo6

LabelandLabelLocation FCCID:2BXY6-MELD-LS-0530 Thisdevicecomplieswithpart15oftheFCCRules. Operationissubjecttothefollowingtwoconditions: (1)Thisdevicemaynotcauseharmfulinterference,and (2)thisdevicemustacceptanyinterferencereceived, includinginterferencethatmaycauseundesired operation. L*W:3cm*2cm labelandWhitefont

Page1of3ReportNo.:FCS202608147 Internalphotos Photo1 Photo2 ANT Page2of3ReportNo.:FCS202608147 Photo3

Page 1 of2ReportNo.:FCS202608147 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:LEDRGBController ModelNo.:MELD-LS-0530 SeriesModel:MELD-PC-0530 FCCID:2BXY6-MELD-LS-0530 Equipmenttype:portabledevice AccordingtoKDB447498D01GeneralRFExposureGuidancev06andpart2.1093,Unlessspecifically requiredbythepublishedRFexposureKDBprocedures,standalone1-gheadorbodyand10-gextremity SARevaluationforgeneralpopulationexposureconditions,bymeasurementornumenicalsimulation,is notrequiredwhenthecorrespondingSARTestExclusionThresholdcondition(s),listedbelow,is(are) satisfied. For100MHzto6GHzandtestseparationdistances<50mm,the1-gand10-gSARtestexclusion thresholdsaredeterminedbythefollowing: f(GHz)istheRFchanneltransmitfrequencyinGHz.Theresultisroundedtoonedecimalplacefor comparison [(max.powerofchannel,includingtune-uptolerance,mW)/(mintestseparation Distance,mm)][sqrt(f(GHz))]<3.0for1-gSAR,ands7.5for10-gextremitySAR,where PoweranddistanceareroundedtothenearestmWandmmbeforecalculation LimitsforMaximumPermissibleExposure(MPE) TestResultofRFExposureEvaluation BLE Frequency(MHz) Output power(dBm) Max tune-up(mW) Min. distance(mm) Calc. thresholds limit 2402-2.140.61095.000.18943.0000 2440-3.800.41695.000.13023.0000 2480-3.670.42955.000.13533.0000 Conclusion:NoSARisrequired

Antenna describe 1. Antenna describe: Antenna plate PCB ANTENNA Make name/model name PDT-002 Antenna gain 0dBi Frequency range 2.4GHZ-2.483GHZ Connector type direct Laboratory Name: DONGGUANG XIAOKE INDUSTRLES.CO.,LTD Laboratory Address: NO. 227, DONGCHENG SECTION, GUANDONG ROAD, DONGCHENG STREET, DONGGUAN CITY,CHINA 2.External view drawing: Picture of antenna Antenna Dimensions L1 2.15 mm L2 1.20 mm L3 1.95 mm W1 0.35 mm W2 0.35 mm D1 1.25 mm D2 1.65 mm D3 0.50 mm 3.Antenna Radiation Pattern Radiation [email protected] Total Average Gain: - 0.475 dbi 0 45 90 135 180 235 270 315 Phi Gain - 0.2 - 0.3 - 0.8 - 0.5 - 0.2 - 0.5 - 0.8 - 0.5 Radiation [email protected] Total Average Gain: - 0.275 dbi 0 45 90 135 180 235 270 315 Phi Gain 0 - 0.2 - 0.4 - 0.6 - 0.1 - 0.3 - 0.6 - 0.4 Radiation [email protected] Total Average Gain: - 0.237 dbi 0 45 90 135 180 235 2 70 315 Phi Gain 0 - 0.2 - 0.3 - 0.5 0 - 0.3 - 0.6 - 0.2

FCCTestReport ReportNo:FCS202608147W02 Issuedfor Applicant:ShenzhenMeldDisplayTechnologyCo.,Led Address: Room301,BuildingE,ShangpaiLiyukengIndustrial Zone,ShihuanRoad,ShangwuCommunity,Shiyan Subdistrict,Bao'anDistrict,Shenzhen,China ProductName:LEDRGBController BrandName:N/A ModelName:MELD-LS-0530 SeriesModel:MELD-PC-0530 FCCID:2BXY6-MELD-LS-0530 IssuedBy:FluxComplianceServiceLaboratory Add:Room105,1/F.,BaohaoTechnologyBuilding1,NO.15,GongyeWestRoad,Songshan LakeHi-TechIndustrialArea,Dongguan, Guangdong,China Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com Page 2 of46ReportNo.:FCS202608147W02 FluxComplianceServiceLaboratory Room105,1/F.,BaohaoTechnologyBuilding1,NO.15,GongyeWestRoad,SongshanLakeHi-TechIndustrialArea, Dongguan,Guangdong,China Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TESTRESULTCERTIFICATION Applicant’sName......................:ShenzhenMeldDisplayTechnologyCo.,Led Address ...................................... : Room301,BuildingE,ShangpaiLiyukengIndustrial Zone,ShihuanRoad,ShangwuCommunity,Shiyan Subdistrict,Bao'anDistrict,Shenzhen,China Manufacture'sName ................ :ShenzhenMeldDisplayTechnologyCo.,Led Address ...................................... : Room301,BuildingE,ShangpaiLiyukengIndustrial Zone,ShihuanRoad,ShangwuCommunity,Shiyan Subdistrict,Bao'anDistrict,Shenzhen,China ProductDescription ProductName...........................:LEDRGBController BrandName...............................:N/A ModelName .............................. :MELD-LS-0530 SeriesModel..............................:MELD-PC-0530 TestStandards .......................... :FCCRulesandRegulationsPart15SubpartC,Section247 TestProcedure .......................... : ANSIC63.10-2020+Cor.1-2023+C63.10a-2024+Erratato C63.10a-2024 ThisdevicedescribedabovehasbeentestedbyFluxComplianceServiceLaboratory,thetestresults showthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofFluxCompliance ServiceLaboratory,thisdocumentmaybealteredorrevisedbyFluxComplianceServiceLaboratory, personalonly,andshallbenotedintherevisionofthedocument.. DateofTest...................................: Date(s)ofperformanceoftests . :Aug.11,2026~Aug.18,2026 DateofIssue.................................:Aug.18,2026 TestResult.....................................:Pass Testedby: (orangeOuYang) Reviewedby : (Jayden) Approvedby: ( JackWang ) Page 3 of46ReportNo.:FCS202608147W02 FluxComplianceServiceLaboratory Room105,1/F.,BaohaoTechnologyBuilding1,NO.15,GongyeWestRoad,SongshanLakeHi-TechIndustrialArea, Dongguan,Guangdong,China Tel:0769-27280901Fax:0769-27280901http://www.FCS-lab.com TableofContentsPage 1.SUMMARYOFTESTRESULTS..............................................................................................6 1.1TESTFACTORY................................................................................................................7 1.2MEASUREMENTUNCERTAINTY.....................................................................................7 2.GENERALINFORMATION.......................................................................................................8 2.1GENERALDESCRIPTIONOFTHEEUT..........................................................................8 2.2BLOCKADIGRAMSHOWINGTHECONFIGURATIONOFSYSTEMTESTED...........10 2.3DESCRIPTIONOFNECESSARYACCESSORIESANDSUPPORTUNITS.................11 2.4EQUIPMENTSLIST.........................................................................................................12 3.CONDUCTEDEMISSIONMEASUREMENT.........................................................................13 4.6DBBANDWIDTH..................................................................................................................19 4.1Limit..................................................................................................................................19 4.2TestProcedure.................................................................................................................19 4.3Testsetup.........................................................................................................................19 4.4Testresults.......................................................................................................................20 4.5OriginalTestData.............................................................................................................20 5.CONDUCTEDOUTPUTPOWER...........................................................................................24 5.1LIMIT................................................................................................................................24 5.2TESTPROCEDURE........................................................................................................24 5.3TESTSETUP...................................................................................................................24 5.5TESTRESULTS...............................................................................................................24 6.BANDEDGEANDSPURIOUS(CONDUCTED)....................................................................25 6.1LIMIT................................................................................................................................25 6.2TESTPROCEDURE........................................................................................................25 6.3TESTSETUP...................................................................................................................25 6.4TESTRESULTS...............................................................................................................26 6.5Originaltestdata..............................................................................................................26 7.POWERSPECTRALDENSITY..........................................................…

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Page1of2 ReportNo.:FCS202608147 RE（30-1000MHz） RE（1000-18000MHz） Page2of2 ReportNo.:FCS202608147 CE