2BA7T-K1Laser engraving machine

FCCID:2BA7T-K1 ExternalPhotosoftheEUT Fig.1 Fig.2 FCCID:2BA7T-K1 Fig.3 Fig.4 FCCID:2BA7T-K1 Fig.5 Fig.6 FCCID:2BA7T-K1 Fig.7

FCCID:2BA7T-K1 labelandlocation Fig.1 FCCID:2BA7T-K1 Laserengravingmachine Model:K1 ShenzhenAtomStackTechnologiesCo.,Ltd.

FCC ID: 2BA7T -K1 InternalPhotosof theEUT Fig.1 Fig.2 FCC ID: 2BA7T -K1 Fig.3 Fig.4 FCC ID: 2BA7T -K1 Fig.5 Fig.6 FCC ID: 2BA7T -K1 Fig.7 Fig.8 FCC ID: 2BA7T -K1 Fig.9 Fig.10 FCC ID: 2BA7T -K1 Fig.11 Fig.12 FCC ID: 2BA7T -K1 Fig.13 Fig.14 FCC ID: 2BA7T -K1 Fig.15

RFExposureevaluation FCCID:2BA7T-K1 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissection shallbeoperatedinamannerthatensuresthatthepublicisnotexposedtoradio frequencyenergylevelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresand EquipmentAuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) Averaging Time (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) Averaging Time (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 Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropic radiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation K1 canonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: 2.4GWIFI/ExternalANT3.33dBifor2400-2500MHz 5.ManufacturingTolerance 2.4GWIFI(Peak) 802.11b ChannelChannel01Channel6Channel11 Target(dBm)15.015.015.0 Tolerance±(dB)1.01.01.0 802.11g ChannelChannel01Channel6Channel11 Target(dBm)13.013.013.0 Tolerance±(dB)1.01.01.0 802.11n(HT20) ChannelChannel01Channel6Channel11 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 802.11n(HT40) ChannelChannel01Channel6Channel11 Target(dBm)12.012.012.0 Tolerance±(dB)1.01.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,at least20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUT RFoutputpower,theminimumseparationdistance,r=20cm,aswellasthegainofthe usedantennarefertoantennainformation,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (mW/cm 2 ) MPE Limits (mW/cm 2 ) dBmmW 2.4GWIFI16.039.81073.332.15280.0171.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091forthe uncontrolledRFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. 101#,BuildingK & BuildingT, The SecondIndustrialZone,JiazitangCommunity, FenghuangStreet,GuangmingDistrict,Shenzhen, China FCC PART15 SUBPARTC TESTREPORT FCC PART15.247 ReportReferenceNo . ....................... : FCCID.................................................: GRCTR2 30402037-01 2BA7T-K1 Compiled by ( position+printedname+signature)..: TestingEngineerJimmyWang Supervisedby ( position+printedname+signature) .. : ProjectEngineerKelleyZhang Approvedby ( position+printedname+signature)..: ManagerSamWang Dateof issue ......................................... :May.12, 2023 TestingLaboratoryName ................ :ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. Address.................................................: 101#,BuildingK & BuildingT, The SecondIndustrialZone,Jiazitang Community,FenghuangStreet,GuangmingDistrict,Shenzhen, China Applicant’s name...............................:ShenzhenYikeTechnologyCo., Ltd. Address.................................................: No.422building1MingLiangTechParkNo.178ZhuGuangnorthroad NanShanShenZhen Testspecification..............................: Standard................................................:FCCPart 15.247 ShenzhenGUORENCertificationTechnologyServiceCo., Ltd.All rightsreserved. This publicationmay be reproducedin wholeor in part for non-commercialpurposesas long as the Shenzhen GUORENCertificationTechnologyServiceCo., Ltd. is acknowledgedas copyrightownerand sourceof the material.ShenzhenGUORENCertificationTechnologyServiceCo., Ltd. takesno responsibilityfor and will not assumeliabilityfor damagesresultingfrom the reader'sinterpretationof the reproducedmaterialdue to its placementand context. Testitemdescription........................:Laserengravingmachine TradeMark............................................: / Manufacturer.........................................: ShenzhenAtomStackTechnologiesCo., Ltd. Model/Typereference ......................... : K1 ListedModels ...................................... : K1 PRO,K1 ULTRA,K1 PROMAX,K2, K2 PRO,K2 ULTRA,K2 PROMAX,K3, K3 PRO,K3 ULTRA,K3 PROMAX,K4, K4 PRO,K4 ULTRA,K4 PROMAX,K5, K5 PRO,K5 ULTRA,K5 PROMAX,L2- 01, L2-02,L2-03,L2-04,L2-05 FirmwareVersion.................................:V1.0 HardwareVersion ................................ :V1.0 ModulationType .................................. :DSSS/OFDM OperationFrequency..........................:From2412- 2462MHz Rating.....................................................:DC 24 V Fromexternalcircuit Result.....................................................:PASS ReportNo.: GRCTR230402037-01Page 2 of 44 T E S T R E P O R T EquipmentunderTest:Laserengravingmachine Model/Type:K1 ListedModels: K1 PRO,K1 ULTRA,K1 PROMAX,K2, K2 PRO,K2 ULTRA,K2 PROMAX,K3, K3 PRO,K3 ULTRA,K3 PROMAX,K4, K4 PRO, K4 ULTRA,K4 PROMAX,K5, K5 PRO,K5 ULTRA,K5 PROMAX, L2-01,L2-02,L2-03,L2-04,L2-05 Applicant : ShenzhenYikeTechnologyCo., Ltd. Address: No.422building1MingLiangTechParkNo.178ZhuGuangnorth road NanShanShenZhen Manufacturer : ShenzhenAtomStackTechnologiesCo., Ltd. Address: 17th Floor,Building3A, PhaseII, IntelligentPark,No. 76, Baohe Avenue,BaolongStreet,LonggangDist.,Shenzhen,518172, China TestResult : PASS The test reportmerelycorrespondsto the test sample. It is not permittedto copyextractsof thesetest resultwithoutthe writtenpermissionof the test laboratory. ReportNo.: GRCTR230402037-01Page 3 of 44 Contents 1 T E S TS T A N D A R D S..............................................................................................................................4 2 S U M M A R Y.................................................................................................................................................5 2.1 GeneralRemarks..........................................................................................................................................5 2.2 ProductDescription.....................................................................................................................................5 2.3 Shortdescriptionof the EquipmentunderTest(E UT) .............................................................................5 2.4 EUT operationmode.....................................................................................................................................6 2.5 BlockDiagramof TestSetup.......................................................................................................................6 2.6 RelatedSubmittal(s)/ Grant(s) ...................................................................................................................6 2.7 Modifications.................................................................................................................................................6 3 T E S TE N V I R O N M E N T........................................................................................................................7 3.1 Addressof the test laboratory....................................................................................................................7 3.2 TestFacility...................................................................................................................................................7 3.3 Environmentalconditions............................................................................................................................7 3.4 TestDescription............................................................................................................................................8 3.5 Statementof the measurementuncertainty..............................................................................................8 3.6 EquipmentsUsedduringthe Test ..............................................................................................................9 4 T E S TC O N D I T I O N SA N DR E S U L T S.......................................…

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FCCID:2BA7T-K1 TestSetupPhotosoftheEUT TestSetupPhoto(s)ofRadiatedEmissionsMeasurement Fig.1 Fig.2 FCCID:2BA7T-K1 TestSetupPhoto(s)ofConductedEmissionsMeasurement Fig.3