2A5HX-NEPTUNE4FDM 3D Printer

SHENZHEN ELEGOO TECHNOLOGY CO., LTD.

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Application Details

Equipment Class: DTS - Digital Transmission System
Date of Grant: Sep 20, 2023
Application Purpose: Original Equipment
Date of Application: Sep 20, 2023
Equipment Note: FDM 3D Printer
Frequency Range: 2412.00000000 - 2462.00000000
Company: SHENZHEN ELEGOO TECHNOLOGY CO., LTD.
Country: China

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Users Manual

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Attestation Statements

-SHENZHENELEGOOTECHNOLOGYCO., LTD.- FederalCommunicationsCommission Authorizationand EvaluationDivision EquipmentAuthorizationBranch 7435 OaklandMills Road Columbia,MD 21046 9/20/23 U.S. AgentDesignation SHENZHENELEGOOTECHNOLOGYCO., LTD.acknowledgestheir consentfor the followingcontact locatedin the UnitedStatesto act as their agent for serviceof processfor the equipmentfor whichauthorization is sought(FCC ID: 2A5HX-NEPTUNE4): Nameand companyof U.S. agent: Mars RegisterAgent LLC PhysicalU.S. addressof agent: 8932 MISSIONDR 207,Rosemead,CALIFORNIA,91770,USA FRN of U.S. agent: 0033790684 Email addressof U.S. agent: [email protected] MarsRegisterAgentLLCacknowledgestheir obligationto acceptserviceof processon behalfof SHENZHENELEGOOTECHNOLOGYCO., LTD. SHENZHENELEGOOTECHNOLOGYCO., LTD.with theFRN 0032060733acceptsits obligationto maintainan agent for serviceof processin the UnitedStatesfor no less than one year after either the granteehas permanentlyterminatedall marketingand importationof the applicableequipmentwithinthe U.S., or the conclusionof any Commission-relatedadministrativeor judicialproceedinginvolvingthe equipment,whicheveris later. By signingthis form, we confirmthe aboveand that we are awareof the applicationrequirementslisted under§ 2.911(d)(7). The informationprovidedin this letter is basedon the referencedrule parts of Title 47 of the CFR as well as KDB 986446D01. An expirationdate for this letter does not exist. In case the U.S. agent changes,the granteeis obligatedto notify the FCC within 30 days via the grantingTCB. Sincerely, Signature Cai PengYue Manager SHENZHENELEGOOTECHNOLOGYCO., LTD. Signature JESSIEPENG Manager Mars RegisterAgentLLC 48_[model] US_Agent_2.911(d)(7)-U, V05

External Photos

FCCID:2A5HX-NEPTUNE4 Page1of5 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 FCCID:2A5HX-NEPTUNE4 Page2of5 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 FCCID:2A5HX-NEPTUNE4 Page3of5 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 FCCID:2A5HX-NEPTUNE4 Page4of5 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 FCCID:2A5HX-NEPTUNE4 Page5of5 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 ------End------

ID Label/Location Info

FCCLabel W:15mm L:30mm FDM3DPrinter ModelName:NEPTUNE4PLUS FCCID:2A5HX-NEPTUNE4

Internal Photos

FCCID:2A5HX-NEPTUNE4 Page1of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 FCCID:2A5HX-NEPTUNE4 Page2of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 FCCID:2A5HX-NEPTUNE4 Page3of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 FCCID:2A5HX-NEPTUNE4 Page4of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 FCCID:2A5HX-NEPTUNE4 Page5of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 FCCID:2A5HX-NEPTUNE4 Page6of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 Photo12 FCCID:2A5HX-NEPTUNE4 Page7of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo13 Photo14 FCCID:2A5HX-NEPTUNE4 Page8of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo15 Photo16 FCCID:2A5HX-NEPTUNE4 Page9of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo17 Photo18 FCCID:2A5HX-NEPTUNE4 Page10of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo19 Photo20 FCCID:2A5HX-NEPTUNE4 Page11of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo21 Photo22 FCCID:2A5HX-NEPTUNE4 Page12of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo23 Photo24 Antenna FCCID:2A5HX-NEPTUNE4 Page13of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo25 Photo26 FCCID:2A5HX-NEPTUNE4 Page14of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo27 Photo28 FCCID:2A5HX-NEPTUNE4 Page15of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo29 Photo30 FCCID:2A5HX-NEPTUNE4 Page16of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo31 Photo32 FCCID:2A5HX-NEPTUNE4 Page17of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo33 Photo34 FCCID:2A5HX-NEPTUNE4 Page18of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo35 Photo36 FCCID:2A5HX-NEPTUNE4 Page19of19 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo37 ------End------

RF Exposure Info

RFExposureevaluation FCCID:2A5HX-NEPTUNE4 Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbe operatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergy levelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresandEquipment AuthorizationPolicies 2.Limit 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/ControlledExposure 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 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation EUTcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: WIFI/Externalantenna3.0dBifor2400-2480MHz 5.ManufacturingTolerance WIFI(Conducted) Frequency (MHz) 11b(Peak) 241224372462 Target(dBm)14.014.014.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11g(Peak) 241224372462 Target(dBm) 13.0 13.013.0 Tolerance ± (dB) 1.01.01.0 Frequency (MHz) 11n(HT20)(Peak) 241224372462 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast 20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais refertosection4,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW 2.4GWIFI15.031.623.01.9950.012551.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

Test Report

Page1of41ReportNo.:AIT23083101FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:SHENZHENELEGOOTECHNOLOGYCO.,LTD. Applicantadd.: 101,No.30,DaheIndustrialZone,GuanchengCommunity,GuanhuStreet, LonghuaDistrict,Shenzhen,China Manufacturer:SHENZHENELEGOOTECHNOLOGYCO.,LTD. Manufactureradd.: 101,No.30,DaheIndustrialZone,GuanchengCommunity,GuanhuStreet, LonghuaDistrict,Shenzhen,China ProductInformation: ProductName:FDM3DPrinter ModelNo.:NEPTUNE4PLUS,NEPTUNE4MAX,NEPTUNE4GIGA BrandName:ELEGOO FCCID:2A5HX-NEPTUNE4 Applicablestandards : FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:2023-08-31DateofTest:2023-08-31~2023-09-12 DateofIssue:2023-09-13TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCC/ISED requirements.Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalof DongguanYaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedby DongguanYaxu(AiT)TechnologyLimited,personalonly,andshallbenotedintherevisionof thedocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: SimbaHuangSeal.chen Page2of41ReportNo.:AIT23083101FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS......................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................5 2.1StatementoftheMeasurementUncertainty................................................................................5 2.2MeasurementUncertainty............................................................................................................5 3TESTFACILITY..............................................................................................................................................................6 3.1Deviationfromstandard...............................................................................................................6 3.2Abnormalitiesfromstandardconditions.......................................................................................6 3.3TestLocation.................................................................................................................................6 4GENERALINFORMATION...........................................................................................................................................7 4.1Testfrequencies............................................................................................................................8 4.2EUTPeripheralList.......................................................................................................................8 4.3TestPeripheralList.......................................................................................................................8 4.4TESTMETHODOLOGY...............................................................................................................9 4.5DescriptionofTestModes..........................................................................................................10 5EQUIPMENTUSEDDURINGTEST.........................................................................................................................11 6TESTRESULTSANDMEASUREMENTDATA.....................................................................................................12 6.1Antennarequirement..................................................................................................................12 6.1.1Standardrequirement:.......................................................................................................12 6.1.2EUTAntenna:.....................................................................................................................12 6.2OnTimeandDutyCycle............................................................................................................13 6.2.1Standardrequirement:.......................................................................................................13 6.2.2MeasuringInstrumentsandSetting:..................................................................................13 6.2.3TestProcedures.................................................................................................................13 6.2.4TestSetupLayout...............................................................................................................13 6.2.5EUTOperationduringTest.................................................................................................13 6.2.6Testresult...........................................................................................................................13 6.3MaximumConductedOutputPeakPowerMeasurement.........................................................14 6.3.1Standardrequirement:.......................................................................................................14 6.3.2MeasuringInstruments:......................................................................................................14 6.3.3TestProcedures:................................................................................................................14 6.3.4TestSetupLayout...............................................................................................................14 6.3.5EUTOperationduringTest................…

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Test Report

Shenzhen Furui communication Technology Co., LTD Customer name: Shenzhen Zhixin Future Technology Co., LTD Specification Description: 2.4G elbow black pepper antenna /L=50MM/ elbow (SMA-J) Production date: 2023.08.30 1：Product picture 2：Electrical performance report：VSWR 3：Product performance parameter

Test Report

DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 1 of 46 AppendixC RFTestDatafor2.4GWIFI(ConductedMeasurement) ProductName:FDM3DPrinter TradeMark:ELEGOO TestModel:NEPTUNE4PLUS EnvironmentalConditions Temperature: 25.6  C RelativeHumidity:52.3% ATMPressure:100.0kPa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 2 of 46 Contents Page COVERPAGE 1DutyCycle........................................................................................................................................................................................3 1.1TestResult............................................................................................................................................................................3 1.2TestGraphs...........................................................................................................................................................................4 2MaximumConductedOutputPower.................................................................................................................................................9 2.1TestResult............................................................................................................................................................................9 3-6dBBandwidth...............................................................................................................................................................................10 3.1TestResult..........................................................................................................................................................................10 3.2TestGraphs.........................................................................................................................................................................11 4MaximumPowerSpectralDensityLevel.........................................................................................................................................16 4.1TestResult..........................................................................................................................................................................16 4.2TestGraphs.........................................................................................................................................................................17 5BandEdge......................................................................................................................................................................................22 5.1TestResult..........................................................................................................................................................................22 5.2TestGraphs.........................................................................................................................................................................23 6ConductedRFSpuriousEmission..................................................................................................................................................29 6.1TestResult..........................................................................................................................................................................29 6.2TestGraphs.........................................................................................................................................................................30 7RestrictBand..................................................................................................................................................................................39 7.1TestResult..........................................................................................................................................................................39 7.2TestGraphs.........................................................................................................................................................................41 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 3 of 46 1DutyCycle 1.1TestResult ModeFrequency(MHz)AntennaDutyCycle(%)1/T(kHz) b2412Ant199.610.12 b2437Ant199.610.12 b2462Ant199.60.12 g2412Ant186.864.76 g2437Ant186.934.76 g2462Ant186.924.76 n202412Ant187.64.35 n202437Ant187.594.35 n202462Ant187.554.35 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 4 of 46 1.2TestGraphs TestGraphs b2412MHzAnt1 b2437MHzAnt1 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 5 of 46 TestGraphs b2462MHzAnt1 g2412MHzAnt1 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 6 of 46 TestGraphs g2437MHzAnt1 g2462MHzAnt1 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 7 of 46 TestGraphs n202412MHzAnt1 n202437MHzAnt1 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 8 of 46 TestGraphs n202462MHzAnt1 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 9 of 46 2MaximumConductedOutputPower 2.1TestResult ModeFrequency(MHz)AntennaConductedPower(dBm)Limit(dBm)Verdict b2412Ant113.6930Pass b2437Ant113.6530Pass b2462Ant113.4930Pass g2412Ant113.130Pass g2437Ant113.1130Pass g2462Ant112.7930Pass n202412Ant112.5130Pass n202437Ant112.4930Pass n202462Ant112.3430Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23083101FW1 FCCID:2A5HX-NEPTUNE4 Page 10 of 46 3-6dBBandwidth 3.1TestResult ModeFrequency(MHz)Antenna-6dBBandwidth(MHz)Limit-6dBBandwidth(MHz)Verdict b2412Ant19.9750.5Pass b2437Ant110.0890.5Pass b2462Ant110.0920.5Pass g2412Ant115.1140.5Pass g2437Ant115.1170.5Pass g2462Ant112.6240.5Pass n202412Ant115.1020.5Pass n202437Ant115.1170.5Pass n202462Ant115.0780.5Pass DongguanYaxu…

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Test Setup Photos

FCCID:2A5HX-NEPTUNE4 Page1of2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission FCCID:2A5HX-NEPTUNE4 Page2of2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------

Contact Information

Applicant

Cai PengYue

[email protected]13539539272Fax: 13539539272

Test Firm

Dongguan Yaxu (AiT) Technology LimitedCoin Tang

[email protected]+86 0769-82020499-21

Technical Specifications

#	Rule Parts	Frequency Range	Power Output
1	15C	2.41 GHz - 2.46 GHz	23.40 mW

Confidentiality

Long Term

Grant Notes

Output Power listed is peak conducted. This device supports 802.11b, 802.11g and 802.11n with a 20 MHz bandwidth mode. RF exposure compliance is addressed for 1.1310 and 2.1091 MPE limits. The antenna(s) used for this transmitter must be installed to provide a separation distance of at least 20 cm from all persons. End Users must be provided with transmitter operation conditions for satisfying RF exposure compliance.