2AV7N-DEPDDPDIGITAL PIANO

-Pleaseprintoncompanyletterhead- TheinformationprovidedinthisletterisbasedonthereferencedrulepartsofTitle47oftheCFRaswellasKDB986446D01. Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,thegranteeisobligatedtonotifytheFCCwithin30daysvia thegrantingTCB. FederalCommunicationsCommission AuthorizationandEvaluationDivision EquipmentAuthorizationBranch 7435OaklandMillsRoad Columbia,MD21046 8/20/24 U.S.AgentDesignation GUANGZHOURANTIONTECHNOLOGYCO.,LTDacknowledgestheirconsentforthefollowing contactlocatedintheUnitedStatestoactastheiragentforserviceofprocessfortheequipmentfor whichauthorizationissought(FCCID:2AV7N-DEPDDP): NameandcompanyofU.S.agent:DonnerLLC PhysicalU.S.addressofagent:525NTryonStSuite1727Charlotte,NC28202,NorthCarolina,USA FRNofU.S.agent:0033872037 EmailaddressofU.S.agent:[email protected] DonnerLLCacknowledgestheirobligationtoacceptserviceofprocessonbehalfofGUANGZHOU RANTIONTECHNOLOGYCO.,LTD. GUANGZHOURANTIONTECHNOLOGYCO.,LTDwiththeFRN0029472495acceptsitsobligationto maintainanagentforserviceofprocessintheUnitedStatesfornolessthanoneyearaftereitherthe granteehaspermanentlyterminatedallmarketingandimportationoftheapplicableequipmentwithin theU.S.,ortheconclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolving theequipment,whicheverislater. Bysigningthisform,weconfirmtheaboveandthatweareawareoftheapplicationrequirements listedunder§2.911(d)(7). Sincerely, Signature Linzhanliang Engineer GUANGZHOURANTIONTECHNOLOGYCO.,LTD Signature [NameofU.S.agent] [TitleofU.S.agent] [CompanyofU.S.agent]DonnerLLC 4 8 _ [ m o d e l ] U S _ A g e n t _ 2 . 9 1 1 ( d ) ( 7 ) - U , V 0 4

Covered Equipment Identification Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows: We, applicant Company Name: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 certify that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-20 Signature Date Name / Title: Linzhan Liang / Engineer Company: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 Fax: +86-20-81401406 E-Mail: [email protected]

Covered Equipment Attestation Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Section 2.911(d)(5)(i)-(ii) of the Commission’s Rules (47 C.F.R.) we attest as follows for the product listed below: FCC ID Model name 2AV7N-DEPDDP DEP-06, DDP-95, DEP-07, DEP-08, DEP-16, DEP-16S, DEP-16A We, applicant Company Name: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 certify that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-20 Signature Date Name / Title: Linzhan Liang / Engineer Company: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 Fax: +86-20-81401406 E-Mail: [email protected]

Confidentiality Request Letter For Certification Service in the USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21048 To whom it may concern Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we request confidentiality for the documentation of the following products: FCC ID Model name 2AV7N-DEPDDP DEP-06, DDP-95, DEP-07, DEP-08, DEP-16, DEP-16S, DEP-16A For the products listed above, we request permanent confidentiality for all applicable exhibits as there are: • the Operational Description • the Block Diagram • the Schematics • the Part List • the Tune up Information The above listed exhibits contain trade secrets and proprietary information that could be of benefit to our competitors. If you have any questions, please feel free to contact us at the address shown below. Sincerely, 2024-08-20 Signature Date Name / Title: Linzhan Liang / Engineer Company: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 Fax: +86-20-81401406 E-Mail: [email protected]

GUANGZHOU RANTION TECHNOLOGY CO., LTD. Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Date: August 20, 2024 FCC ID: 2AV7N-DEPDDP Model Number: DEP-06, DDP-95, DEP-07, DEP-08, DEP-16, DEP-16S, DEP-16A To: Federal Communication Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21048 To Whom It May Concern, We, GUANGZHOU RANTION TECHNOLOGY CO., LTD. hereby declare that our product (DIGITAL PIANO) Model Number: DEP-06, DDP-95, DEP-07, DEP-08, DEP-16, DEP-16S, DEP-16A board, Schematic, Hardware version, Software version, structure and internal photos are same, named and appearance differently due to marketing purposes. Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name / Title: Linzhan Liang / Engineer Company: GUANGZHOU RANTION TECHNOLOGY CO., LTD. Address: Room 7002 and 7003, 7th Floor, Digital Entertainment Industrial Park, Greater Bay Area, No.28 Huangpu Park West Road, Huangpu District, Guangzhou, China Phone: +86-20-81401406 Fax: +86-20-81401406 E-Mail: [email protected]

Page1of5FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity ExternalPhotosoftheEUT Fig.1 Fig.2 Page2of5FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of5FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of5FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of5FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9

Page1of1FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity LABELANDLOCATION (Size:L5.0cmx4.0cm) LabelLocation DIGITALPIANO Model:DEP-06 FCCID:2AV7N-DEPDDP

Page1of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity InternalPhotosoftheEUT Fig.1 Fig.2 Page2of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.3 Fig.4 Page3of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.5 Fig.6 Page4of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.7 Fig.8 Page5of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.9 Fig.10 Antenna Page6of6FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity Fig.11 Fig.12

Page1of4FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity MaximumPermissibleExposureReport 1.ProductInformation FCCID:2AV7N-DEPDDP EUT:DIGITALPIANO TestModel:DEP-06 AdditionalModelNo. :DDP-95,DEP-07,DEP-08,DEP-16,DEP-16S,DEP-16A ModelDeclaration : PCBboard,structureandinternalofthesemodel(s)arethesame,Sono additionalmodelsweretested PowerSupply:ForACAdapter1:Input:100-240V~,50/60Hz,1.0AMax Output:12.0V3.0A,36.0W ForACAdapter2:Input:100-240V~,50/60Hz,0.6A Output:9V2.0A HardwareVersion: V1.0 SoftwareVersion: V1.0 Bluetooth FrequencyRange:2402MHz~2480MHz ChannelNumber:79channelsforBluetoothV5.0(DSS) 40channelsforBluetoothV5.0(DTS) ChannelSpacing:1MHzforBluetoothV5.0(DSS) 2MHzforBluetoothV5.0(DTS) ModulationType:GFSK,π/4-DQPSK,8-DPSKforBluetoothV5.0(DSS) GFSKforBluetoothV5.0(DTS) BluetoothVersion:V5.0 AntennaDescription:PCBAntenna,2.81dBi(Max.) Exposurecategory : Generalpopulation/uncontrolledenvironment EUTType : ProductionUnit DeviceType : MobileDevices 2.EvaluationMethod SystemsoperatingundertheprovisionsofFCC47CFRsectionshallbeoperatedinamannerthatensures thatthepublicisnotexposedtoradiofrequencyenergylevelinexcessoftheCommission’sguidelines. Inaccordancewith47CFRFCCPart2SubpartJ,section2.1091thisdevicehasbeendefinedasmobile devicewherebyadistanceof0.2mnormallycanbemaintainedbetweentheuserandthedevice,andbelow RFPermissibleExposurelimitshallcomplywith. InaccordancewithKDB447498D01forSimultaneoustransmissionMPEtestexclusionapplieswhenthe sumoftheMPEratiosforallsimultaneoustransmittingantennasincorporatedinahostdevice,basedonthe calculated/estimated,numericallymodelledormeasuredfieldstrengthsorpowerdensity,is≤1.0.TheMPE ratioofeachantennaisdeterminedattheminimumtestseparationdistancerequiredbytheoperating configurationsandexposureconditionsofthehostdevice,accordingtotheratiooffieldstrengthsorpower densitytoMPElimit,atthetestfrequency.Eitherthemaximumpeakorspatiallyaveragedresultsfrom Page2of4FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity measurementsornumericalsimulationsmaybeusedtodeterminetheMPEratios.Spatialaveragingdoes notapplywhenMPEisestimatedusingsimplecalculationsbasedonfar-fieldplane-waveequivalent conditions.Theantennainstallationandoperatingrequirementsforthehostdevicemustmeettheminimum testseparationdistancesrequiredbyallantennas,inbothstandaloneandsimultaneoustransmission operations,tosatisfycompliance. 3.Limit 3.1ReferEvaluationMethod ANSIC95.1–2019:IEEEStandardforSafetyLevelswithRespecttoHumanExposuretoElectric,Magnetic, andElectromagneticFields,0Hzto300GHz FCCKDBpublication447498D01General1RFExposureGuidancev06:MobileandPortableDevicesRF ExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47part11.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1091:Radiofrequencyradiationexposureevaluation:mobiledevices. 3.2Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/UncontrolledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 4.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna Page3of4FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity 5.AntennaInformation PCBAntennacanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; Internal Identification Antennatypeand antennanumber Operatefrequency band Maximumantenna gain Note AntennaPCBAntenna2402MHz~2480MHz2.81dBiBTAntenna 6.ConductedPower [BT] ModeChannelFrequency(MHz) PeakConductedOutput Power(dBm) GFSK 0 2402-0.66 39 2441-0.53 79 24800.14 π/4-DQPSK 0 24020.33 39 24410.75 79 24800.28 8DPSK 0 2402-0.74 39 24411.03 79 24800.25 [BTLE] ModeChannelFrequency(MHz) PeakConductedOutput Power(dBm) GFSK 02402-0.78 1924401.08 3924800.2 7.ManufacturingTolerance <BT> GFSK(Peak) Channel Channel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 π/4DQPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)000 Tolerance±(dB)1.01.01.0 8DPSK(Peak) ChannelChannel0Channel39Channel78 Target(dBm)01.00 Tolerance±(dB)1.01.01.0 Page4of4FCCID:2AV7N-DEPDDP ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity BTLE(Peak) ChannelChannel0Channel19Channel39 Target(dBm)01.00 Tolerance±(dB)1.01.01.0 8.MeasurementResults AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast20cmfromany bodypartoftheuserornearbypersons;fromthemaximumEUTRFoutputpower,theminimumseparation distance,r=20cm,asw…

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MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 1 Inverted F Antenna Specification MANUFACTURE :SHANGHAI MOUNTAIN VIEW SILICON CO,. LTD PRODUCT NAME :MV_BP10xx PCB Antenna DATE:2019-10-30 Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 2 1. Antenna describe Antenna plate ： Inverted F Antenna Frequency range ： 2.4GHz-2.48GHz ITEM Name Inverted F Antenna Specification Model Name2.4GHz Antenna PolarizationHorizontal and Vertical Azimuth Beam PattemOmni-directional Impedance50 Ohm Antenna Lengh14.4mm Gain(Max) 2.81(±1 dBi ） 2. Antenna Photo& Lengh （ mm ） Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 3 3. Gain Frequency Gain （ dBi ） 2400MHz2.81 2410MHz2.74 2420MHz2.70 2430MHz2.73 2440MHz1.01 2450MHz1.26 2460MHz1.50 2470MHz1.49 2480MHz1.42 2490MHz0.36 2500MHz0.33 4. Return Loss/VSWR/Input Impedance Frequency Return Loss (dB)VSWR Input Impedance( Ω） 2400MHz-7.232.5325.37 2400MHz-6.472.8017.99 2450MHz-6.222.9017.18 2480MHz-5.183.4415.55 2500MHz-4.563.8915.48 Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 4 Annex A Photographs 1. Test Setup Annex B Figures 1.2D Radiation Pattern Phi=0° Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 5 Phi=90° Theta=90° Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 6 2.3D Radiation Pattern 2400MHz 2450MHz Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 7 2500MH 3.Return Loss Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China MVSILICON 上海山景集成电路股份有限公司 Shanghai Mountain View Silicon Co., Ltd 8 4.VSWR END Suite 4C,Building 3 1238 zhangiang road, Pudong, Shanghai 201203, China

Page 1 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity AppendixB RFTestDataforBTLE(ConductedMeasurement) ProductName:DIGITALPIANO TestModel:DEP-06 EnvironmentalConditions Temperature: 23.8  C RelativeHumidity:52.1% ATMPressure:100.0kPa TestEngineer:JerryChu Supervisedby:NickPeng Page 2 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.1-6dBBandwidth ConditionModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict NVNTBLE1M2402Ant10.657>=0.5Pass NVNTBLE1M2440Ant10.648>=0.5Pass NVNTBLE1M2480Ant10.666>=0.5Pass Page 3 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs -6dBBandwidthNVNTBLE1M2402MHzAnt1 -6dBBandwidthNVNTBLE1M2440MHzAnt1 Page 4 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity -6dBBandwidthNVNTBLE1M2480MHzAnt1 Page 5 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.2MaximumPeakConductedOutputPower ConditionModeFrequency(MHz)AntennaConductedPower(dBm)Limit(dBm)Verdict NVNTBLE1M2402Ant1-0.7830Pass NVNTBLE1M2440Ant11.0830Pass NVNTBLE1M2480Ant10.230Pass Page 6 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PowerNVNTBLE1M2402MHzAnt1 PowerNVNTBLE1M2440MHzAnt1 Page 7 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PowerNVNTBLE1M2480MHzAnt1 Page 8 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.3MaximumPowerSpectralDensityLevel ConditionModeFrequency(MHz)AntennaConductedPSD(dBm/3kHz)Limit(dBm/3kHz)Verdict NVNTBLE1M2402Ant1-17.928Pass NVNTBLE1M2440Ant1-15.498Pass NVNTBLE1M2480Ant1-16.358Pass Page 9 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs PSDNVNTBLE1M2402MHzAnt1 PSDNVNTBLE1M2440MHzAnt1 Page 10 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity PSDNVNTBLE1M2480MHzAnt1 Page 11 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.4BandEdge ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-55.19-20Pass NVNTBLE1M2480Ant1-57.07-20Pass Page 12 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TestGraphs BandEdgeNVNTBLE1M2402MHzAnt1Ref BandEdgeNVNTBLE1M2402MHzAnt1Emission Page 13 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity BandEdgeNVNTBLE1M2480MHzAnt1Ref BandEdgeNVNTBLE1M2480MHzAnt1Emission Page 14 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity B.5ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNTBLE1M2402Ant1-53.95-20Pass NVNTBLE1M2440Ant1-55.57-20Pass NVNTBLE1M2480Ant1-54.87-20Pass Page 15 of 23 FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB Shenzhen…

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Page1of34FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT For GUANGZHOURANTIONTECHNOLOGYCO.,LTD. DIGITALPIANO TestModel:DEP-06 AdditionalModelNo.:PleaseRefertoPage6 Preparedfor:GUANGZHOURANTIONTECHNOLOGYCO.,LTD. Address:Room7002and7003,7thFloor,DigitalEntertainmentIndustrial Park,GreaterBayArea,No.28HuangpuParkWestRoad,Huangpu District,Guangzhou,China. Preparedby:ShenzhenLCSComplianceTestingLaboratoryLtd. Address:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China Tel:(+86)755-82591330 Fax:(+86)755-82591332 Web:www.LCS-cert.com Mail:[email protected] Dateofreceiptoftestsample:July24,2024 Numberoftestedsamples:2 SampleNo.:A240716086-1,A240716086-2 Serialnumber:Prototype DateofTest:July24,2024~August05,2024 DateofReport:August06,2024 Page2of34FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCCTESTREPORT FCCCFR47PART15C(15.247) ReportReferenceNo......................:LCSA07234117EB DateofIssue.......................................:August06,2024 TestingLaboratoryName..............:ShenzhenLCSComplianceTestingLaboratoryLtd. Address................................................:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei, ShajingStreet,BaoanDistrict,Shenzhen,518000,China TestingLocation/Procedure............:FullapplicationofHarmonisedstandards■ PartialapplicationofHarmonisedstandards□ Otherstandardtestingmethod□ Applicant’sName.............................:GUANGZHOURANTIONTECHNOLOGYCO.,LTD. Address................................................:Room7002and7003,7thFloor,DigitalEntertainmentIndustrial Park,GreaterBayArea,No.28HuangpuParkWestRoad,Huangpu District,Guangzhou,China. TestSpecification Standard..............................................: FCCCFR47PART15C(15.247) TestReportFormNo......................:TRF-4-E-145A/0 TRFOriginator....................................:ShenzhenLCSComplianceTestingLaboratoryLtd. MasterTRF.........................................:Dated2011-03 ShenzhenLCSComplianceTestingLaboratoryLtd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenLCSComplianceTestingLaboratoryLtd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenLCSComplianceTestingLaboratoryLtd.takesnoresponsibilityforandwillnot assumeliabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. EUTDescription...............................:DIGITALPIANO TradeMark..........................................:DONNER TestModel...........................................: DEP-06 Ratings.................................................: ForACAdapter:Input:100-240V~,50/60Hz,1.0AMax Output:12.0V3.0A,36.0W Result...................................................:Positive Compiledby:Supervisedby:Approvedby: LingZhu/AdministratorCaryLuo/TechniqueprincipalGavinLiang/Manager Page3of34FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity FCC--TESTREPORT TestModel...............................:DEP-06 EUT.........................................:DIGITALPIANO Applicant...............................:GUANGZHOURANTIONTECHNOLOGYCO.,LTD. Address..................................:Room7002and7003,7thFloor,DigitalEntertainmentIndustrial Park,GreaterBayArea,No.28HuangpuParkWestRoad, HuangpuDistrict,Guangzhou,China. Manufacturer........................:GUANGZHOURANTIONTECHNOLOGYCO.,LTD. Address...................................:Room7002and7003,7thFloor,DigitalEntertainmentIndustrial Park,GreaterBayArea,No.28HuangpuParkWestRoad, HuangpuDistrict,Guangzhou,China. TestResultPositive Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory. TestReportNo.:LCSA07234117EB August06,2024 Dateofissue Page4of34FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity RevisionHistory ReportVersionIssueDateRevisionContentRevisedBy 000August06,2024InitialIssue--- Page5of34FCCID:2AV7N-DEPDDPReportNo.:LCSA07234117EB ShenzhenLCSComplianceTestingLaboratoryLtd. Add:101,201BldgA&301BldgC,JujiIndustrialParkYabianxueziwei,ShajingStreet,BaoanDistrict,Shenzhen, 518000,China Tel:+(86)0755-82591330|E-mail:[email protected]|Web:www.lcs-cert.com Scancodetocheckauthenticity TABLEOFCONTENTS 1.GENERALINFORMATION.....................................................................................................................................6 1.1.DESCRIPTIONOFDEVICE(EUT)....................................................................................…

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