2BUDX-QD-E811301Interactive Large Screen,Smart Large Screen,Smart Blackboard,All-in-One Smart Blackboard,Interactive Intelligent Panel,Interactive Flat Panel

1 1.Systemdescription.................................................................................................1 1.1.Systemhomepage......................................................................................1 1.1.1.Desktopeditingfunctionintroduction..................................................1 1.2.Sidebar.........................................................................................................4 1.2.1.Functionintroduction..........................................................................4 1.2.2.Shortcutoperation..............................................................................5 1.2.3.Sidebarwidget...................................................................................8 1.3.Applythequickopenmode........................................................................26 1.3.1.Homepageapplication.....................................................................26 1.3.2.Moreapplications.............................................................................26 1.4.Statusbar...................................................................................................28 2.SystemSettings...................................................................................................29 2.1.Wirelessandnetwork.................................................................................29 2.1.1.Ethernet............................................................................................29 2.1.2.WI-FI................................................................................................30 2.1.3.Hotspot............................................................................................30 2.1.4.Bluetooth..........................................................................................31 2.2.Personal.....................................................................................................31 2.2.1.ScreenSaver...................................................................................32 2.2.2.EyeProtectionMode........................................................................32 2.2.3.Suspensionballtool.........................................................................33 2.2.4.Hiddennavigationbar......................................................................33 2.2.5.Customgestures..............................................................................33 2.3.InputandOutput.........................................................................................34 2.3.1.Sound:..............................................................................................34 2.3.2.Equipmentmanagement:.................................................................34 2.3.3.SourceSettings:...............................................................................34 2.3.4.HDMISettings:.................................................................................35 2.4.System.......................................................................................................35 2.4.1.Datetime:.........................................................................................35 2.4.2.Languageandkeyboard:..................................................................36 2.4.3.E-mail:..............................................................................................36 2.4.4.Region:.............................................................................................36 2.4.5.StorageManage:..............................................................................3 Directory 7 2 2.4.6.StartupandShutdownSettings:.......................................................37 2.4.7.SystemUpdate:................................................................................38 2.5.Safe............................................................................................................38 2.5.1.Applock...........................................................................................38 2.5.2.Screenlockpassword......................................................................39 2.5.3.Applythelockpassword...................................................................39 2.5.4.Unknownsource...............................................................................39 2.6.About..........................................................................................................40 3.Softwaredescription.............................................................................................41 3.1.Palette........................................................................................................41 3.2.Welcomepage...........................................................................................41 3.2.1.Interfacedescription.........................................................................41 3.2.2.functiondeclaration..........................................................................42 3.3.Note............................................................................................................46 3.3.1.Interfacedisplay...............................................................................46 3.3.2.Menu................................................................................................47 3.3.3.Basicoperation.................................................................................54 3.4.Browser......................................................................................................64 3.5.Keeper........................................................................................................65 3.6.Filebrowsing..............................................................................................69 3.6.1.Interfaceintroduction........................................................................69 3.6.2.Displaymode...................................................................................69 3.6.3.Toolbar.................…

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FCCID:2BUDX-QD-E811301 ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2BUDX-QD-E811301 Fig.3 Fig.4 FCCID:2BUDX-QD-E811301 Fig.5 Fig.6

FCCID:2BUDX-QD-E811301 labelandlocation Fig.1 FCCID:2BUDX-QD-E811301 InteractiveLargeScreen,SmartLargeScreen,Smart Blackboard,All-in-OneSmartBlackboard,Interactive IntelligentPanel,InteractiveFlatPanel Model:QD-E811301 Input:100V-240V~,50/60Hz,6A ShenZhenQDETechnologyCo.,Ltd.

FCCID:2BUDX-QD-E811301 InternalPhotosoftheEUT Fig.1 Fig.2 Module1 Bluetooth Antenna Module1 2.4G+5GWIFI Antenna Module2 5GWIFIAntenna1 Module2 5GWIFIAntenna2 FCCID:2BUDX-QD-E811301 Fig.3 Fig.4 FCCID:2BUDX-QD-E811301 Fig.5 Fig.6 FCCID:2BUDX-QD-E811301 Fig.7 Fig.8 FCCID:2BUDX-QD-E811301 Fig.9 Fig.10 FCCID:2BUDX-QD-E811301 Fig.11 Fig.12 FCCID:2BUDX-QD-E811301 Fig.13 Fig.14 FCCID:2BUDX-QD-E811301 Fig.15 Fig.16 FCCID:2BUDX-QD-E811301 Fig.17 Fig.18 FCCID:2BUDX-QD-E811301 Fig.19 Fig.20

ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. 101#,BuildingK&BuildingT,TheSecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen,China RFExposureevaluation ReportReferenceNo........................: FCCID.................................................: GRCTR251102040-06 2BUDX-QD-E811301 Compiledby (position+printedname+signature) .. : TestingEngineerJimmyWang Supervisedby (position+printedname+signature)..: ProjectEngineerKelleyZhang Approvedby (position+printedname+signature)..: ManagerSamWang Dateofissue.........................................:Dec.15,2025 TestingLaboratoryName................:ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. Address ................................................. : 101#,BuildingK&BuildingT,TheSecondIndustrialZone, JiazitangCommunity,FenghuangStreet,GuangmingDistrict, Shenzhen,China Applicant’sname ............................... :ShenzhenQDEElectronicTechnologyCo.,Ltd. Address ................................................. : Room1508-5,BlockB,Building3,HuaqiangCreativeIndustry Park,No.901GuangweiRoad,BiyanCommunity,GuangmingSub- district,GuangmingDistrict,Shenzhen Testspecification..............................: Standard................................................: 47CFR§2.1091 KDB447498D01v06 ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerand sourceofthematerial.ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.takesno responsibilityforandwillnotassumeliabilityfordamagesresultingfromthereader'sinterpretationofthe reproducedmaterialduetoitsplacementandcontext. Testitemdescription........................:InteractiveLargeScreen,SmartLargeScreen,Smart Blackboard,All-in-OneSmartBlackboard,InteractiveIntelligent Panel,InteractiveFlatPanel TradeMark............................................: QDE Manufacturer ......................................... : ShenZhenQDETechnologyCo.,Ltd. Model/Typereference ......................... : QD-E811301 ListedModels ...................................... : QD-E******;X******;M******;D******(*representsthenumbers0-9, thelettersA-Z,a-z,-orSpaces,indicatingdifferentcustomersand shellcolors.) HardwareVersion...............................:V1.0 SoftwareVersion .................................. :V1.0 Frequency .............................................. From2400MHzto2500MHz,5180-5240MHz,5745-5825MHz Ratings...................................................:100V-240V~,50/60Hz,6A Result.....................................................:PASS ReportNo.:GRCTR251102040-06Page2of14 TESTREPORT EquipmentunderTest:InteractiveLargeScreen,SmartLargeScreen,Smart Blackboard,All-in-OneSmartBlackboard,InteractiveIntelligent Panel,InteractiveFlatPanel Model/Type:QD-E811301 ListedModels:QD-E******;X******;M******;D******(*representsthenumbers0- 9,thelettersA-Z,a-z,-orSpaces,indicatingdifferentcustomers andshellcolors.) Applicant : ShenzhenQDEElectronicTechnologyCo.,Ltd. Address: Room1508-5,BlockB,Building3,HuaqiangCreativeIndustry Park,No.901GuangweiRoad,BiyanCommunity,Guangming Sub-district,GuangmingDistrict,Shenzhen Manufacturer : ShenZhenQDETechnologyCo.,Ltd. Address: QDE,7HuayuStreet,ChanglongVillage,HuangjiangTown, DongguanCity,GuangdongProvince,China TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:GRCTR251102040-06Page3of14 Contents 1.SUMMARY...............................................................................................................................................4 1.1.GeneralRemarks.........................................................................................................................................4 1.2.ProductDescription....................................................................................................................................4 1.3.EquipmentUnderTest................................................................................................................................5 1.4.ShortdescriptionoftheEquipmentunderTest(EUT)............................................................................5 1.5.EUTconfiguration........................................................................................................................................5 1.6.Modifications................................................................................................................................................6 2.TESTENVIRONMENT.......................................................................................................................7 2.1.Addressofthetestlaboratory...................................................................................................................7 2.2.TestFacility..................................................................................................................................................7 2.3.Environmentalconditions...........................................................................................................................7 2.4.Statementofthemeasurementuncertainty.............................................................................................7 3.METHODOFMEASUREMENT.....................................................................................................9 3.1.ApplicableStandard....................................................................................................................................9 3.2.Limit...............................................................................................................................................................9 3.3.MPECalculationMethod...............................................................................................................…

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Antennaspec FCCID:2BUDX-QD-E811301 1.AntennaDescription: AntennatypeFPCAntenna ModelAN110 Frequencyrange2400MHz~2500MHz,5180-5240MHz,5745-5825MHz ManufacturerShenzhenChufengElectronicTechnologyCo.,Ltd Address3rdFloor,Building1,FifthIndustrialZone,Chuangye Road,ShiyanSub-district,Bao'anDistrict,Shenzhen City 2.AntennaPhoto: Unit:mm 3.AntennaEfficiencyandGain: 4.2DRadiationPattern 5.3DRadiationPattern

ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. 101#,BuildingK&BuildingT,TheSecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen,China FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID. ................................................ : GRCTR251102040-01 2BUDX-QD-E811301 Compiledby (position+printedname+signature) .. : TestingEngineerJimmyWang Supervisedby (position+printedname+signature)..: ProjectEngineerKelleyZhang Approvedby (position+printedname+signature) .. : ManagerSamWang Dateofissue.........................................:Dec.15,2025 TestingLaboratoryName................: ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd. Address ................................................. : 101#,BuildingK&BuildingT,TheSecondIndustrialZone,Jiazitang Community,FenghuangStreet,GuangmingDistrict,Shenzhen,China Applicant’sname...............................: ShenzhenQDEElectronicTechnologyCo.,Ltd. Address.................................................: Room1508-5,BlockB,Building3,HuaqiangCreativeIndustryPark, No.901GuangweiRoad,BiyanCommunity,GuangmingSub-district, GuangmingDistrict,Shenzhen Testspecification..............................: Standard................................................: FCCPart15.247 ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhen GUORENCertificationTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................:InteractiveLargeScreen,SmartLargeScreen,SmartBlackboard,All-in- OneSmartBlackboard,InteractiveIntelligentPanel,InteractiveFlat Panel TradeMark............................................: QDE Manufacturer ......................................... : ShenZhenQDETechnologyCo.,Ltd. Model/Typereference.........................: QD-E811301 ListedModels......................................: QD-E******;X******;M******;D******(*representsthenumbers0-9,the lettersA-Z,a-z,-orSpaces,indicatingdifferentcustomersandshell colors.) FirmwareVersion.................................:V1.0 HardwareVersion................................:V1.0 Modulation...........................................: GFSK,Π/4DQPSK,8DPSK Frequency .............................................. From2402MHzto2480MHz Rating ..................................................... :100V-240V~,50/60Hz,6A Result.....................................................: PASS ReportNo.:GRCTR251102040-01Page 2 of 53 TESTREPORT EquipmentunderTest:InteractiveLargeScreen,SmartLargeScreen,Smart Blackboard,All-in-OneSmartBlackboard,InteractiveIntelligent Panel,InteractiveFlatPanel Model/Type:QD-E811301 ListedModels: QD-E******;X******;M******;D******(*representsthenumbers0-9, thelettersA-Z,a-z,-orSpaces,indicatingdifferentcustomersand shellcolors.) Applicant: ShenzhenQDEElectronicTechnologyCo.,Ltd. Address: Room1508-5,BlockB,Building3,HuaqiangCreativeIndustry Park,No.901GuangweiRoad,BiyanCommunity,Guangming Sub-district,GuangmingDistrict,Shenzhen Manufacturer: ShenZhenQDETechnologyCo.,Ltd. Address: QDE,7HuayuStreet,ChanglongVillage,HuangjiangTown, DongguanCity,GuangdongProvince,China TestResult : PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. ReportNo.:GRCTR251102040-01Page 3 of 53 Contents 1TESTSTANDARDS...................................................................................................................................4 2SUMMARY......................................................................................................................................................5 2.1GeneralRemarks...............................................................................................................................................5 2.2ProductDescription...........................................................................................................................................5 2.3EquipmentUnderTest.......................................................................................................................................5 2.4ShortdescriptionoftheEquipmentunderTest(EUT)..................................................................................5 2.5EUToperationmode..........................................................................................................................................6 2.6BlockDiagramofTestSetup............................................................................................................................6 2.7RelatedSubmittal(s)/Grant(s)........................................................................................................................6 2.8Modifications......................................................................................................................................................6 3TESTENVIRONMENT.............................................................................................................................7 3.1Addressofthetestlaboratory..........................................................................................................................7 3.2TestFacility........................................................................................................................................................7 3.3Environmentalconditions.................................................................................................................................7 3.4Summaryofmeasurementresults...................................................................................................................7 3.5State…

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ReportNo.:GRCTR251102040-01Page 37 of 53 8DPSK(CH78) reference 30MHz-1G 1G-25G ReportNo.:GRCTR251102040-01Page 38 of 53 Band-edgeMeasurementsforRFConductedEmissions: GFSK LeftbandedgehopingoffRightbandedgehopingoff GFSK LeftbandedgehopingonRightbandedgehopingon ReportNo.:GRCTR251102040-01Page 39 of 53 π/4DQPSK LeftbandedgehopingoffRightbandedgehopingoff π/4DQPSK LeftbandedgehopingonRightbandedgehopingon ReportNo.:GRCTR251102040-01Page 40 of 53 8DPSK LeftbandedgehopingoffRightbandedgehopingoff 8DPSK LeftbandedgehopingonRightbandedgehopingon ReportNo.:GRCTR251102040-01Page 41 of 53 4.9PseudorandomFrequencyHoppingSequence TESTAPPLICABLE For47CFRPart15Csection15.247(a)(1)requirement: Frequencyhoppingsystemsshallhavehoppingchannelcarrierfrequenciesseparatedbyaminimumof25kHz orthe20dBbandwidthofthehop-pingchannel,whicheverisgreater.Alternatively,frequencyhoppingsystems operatinginthe2400–2483.5MHzbandmayhavehoppingchannelcarrierfrequenciesthatareseparatedby25 kHzortwo-thirdsofthe20dBbandwidthofthehoppingchannel,whicheverisgreater,providedthesystems operatewithanoutputpowernogreaterthan125mW.Thesystemshallhoptochannelfrequenciesthatare selectedatthesystemhoppingratefromapseudorandomlyorderedlistofhoppingfrequencies.Eachfrequency mustbeusedequallyontheaveragebyeachtransmitter.Thesystemreceiversshallhaveinputbandwidthsthat matchthehop-pingchannelbandwidthsoftheircorrespondingtransmittersandshallshiftfrequenciesin synchronizationwiththetransmittedsignals. EUTPseudorandomFrequencyHoppingSequenceRequirement Thepseudorandomfrequencyhoppingsequencemaybegeneratedinanice-stageshiftregisterwhose5 th and 9 th stageoutputsareaddedinamodulo-twoadditionstage.Andtheresultisfedbacktotheinputofthefirst stage.Thesequencebeginswiththefirstoneof9consecutiveones,forexample:theshiftregisterisinitialized withnineones. ●Numberofshiftregisterstages:9 ●Lengthofpseudo-randomsequence:29-1=511bits ●Longestsequenceofzeros:8(non-invertedsignal) Anexampleofpseudorandomfrequencyhoppingsequenceasfollows: Eachfrequencyusedequallyonetheaveragebyeachtransmitter. Thesystemreceiverhaveinputbandwidthsthatmatchthehoppingchannelbandwidthsoftheircorresponding transmitterandshiftfrequenciesinsynchronizationwiththetransmittedsignals. ReportNo.:GRCTR251102040-01Page 42 of 53 4.10AntennaRequirement StandardApplicable Forintentionaldevice,accordingtoFCC47CFRSection15.203,anintentionalradiatorshallbedesignedto ensurethatnoantennaotherthanthatfurnishedbytheresponsiblepartyshallbeusedwiththedevice. AndaccordingtoFCC47CFRSection15.247(c),iftransmittingantennasofdirectionalgaingreaterthan6dBi areused,thepowershallbereducedbytheamountindBthatthedirectionalgainoftheantennaexceeds6dBi. Refertostatementbelowforcompliance Themanufacturermaydesigntheunitsothattheusercanreplaceabrokenantenna,buttheuseofastandard antennajackorelectricalconnectorisprohibited.Further,thisrequirementdoesnotapplytointentionalradiators thatmustbeprofessionallyinstalled. AntennaConnectedConstruction Themaximumgainofantennawas2.30dBi. Remark:Theantennagainisprovidedbythecustomer,ifthedataprovidedbythecustomerisnotaccurate, ShenzhenGUORENCertificationTechnologyServiceCo.,Ltd.doesnotassumeanyresponsibility. ReportNo.:GRCTR251102040-01Page 43 of 53 5TestSetupPhotosoftheEUT ReportNo.:GRCTR251102040-01Page 44 of 53 ReportNo.:GRCTR251102040-01Page 45 of 53 6PhotosoftheEUT ReportNo.:GRCTR251102040-01Page 46 of 53 ReportNo.:GRCTR251102040-01Page 47 of 53 Module1 Bluetooth Antenna Module1 2.4G+5GWIFI Antenna Module2 5GWIFIAntenna1 Module2 5GWIFIAntenna2 ReportNo.:GRCTR251102040-01Page 48 of 53 ReportNo.:GRCTR251102040-01Page 49 of 53 ReportNo.:GRCTR251102040-01Page 50 of 53 ReportNo.:GRCTR251102040-01Page 51 of 53 ReportNo.:GRCTR251102040-01Page 52 of 53 ReportNo.:GRCTR251102040-01Page 53 of 53 **********************EndofReport**********************

FCCID:2BUDX-QD-E811301 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2BUDX-QD-E811301 TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3 TestSetupPhoto(s)ofRFMeasurement Fig.4