2BHH8-DJ6Laser Engraving Machine

WARNING 7.Computer software installation DJ6 DJ6 DJ6 DJ6 8.Introduction to the use of software 9.FQA

ReportNo.EDG2406240234E001Page1of5Ver.1.0 FCCID:2BHH8-DJ6 ReportNo.EDG2406240234E001Page2of5Ver.1.0 ReportNo.EDG2406240234E001Page3of5Ver.1.0 ReportNo.EDG2406240234E001Page4of5Ver.1.0 ReportNo.EDG2406240234E001Page5of5Ver.1.0

SIZE:80*50MM

ReportNo.EDG2406240234E001Page1of3Ver.1.0 FCCID:2BHH8-DJ6 BTANT ReportNo.EDG2406240234E001Page2of3Ver.1.0 ReportNo.EDG2406240234E001Page3of3Ver.1.0

ReportNo.EDG2406240234E00103RPage1of7Ver.1.0 TESTREPORT ProductName：LaserEngravingMachine ModelNumber：DJ6 FCCID：2BHH8-DJ6 Preparedfor:DongguanDiaojiangTechnologyCo.,Ltd Address:Room301,building2,No.5LongxiRoad,Nancheng, Dongguan,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2406240234E00103R Date(s)ofTests:Jun24,2024toJul16,2024 Dateofissue:Jul17,2024 $二维码$ ReportNo.EDG2406240234E00103RPage2of7Ver.1.0 TableofContents 1.TESTRESULTCERTIFICATION...............................................................................................................................................3 2.EUTSPECIFICATION.................................................................................................................................................................5 3.TESTREQUIREMENT................................................................................................................................................................6 4.MEASUREMENTRESULT.........................................................................................................................................................7 ReportNo.EDG2406240234E00103RPage3of7Ver.1.0 1.TESTRESULTCERTIFICATION Applicant:DongguanDiaojiangTechnologyCo.,Ltd Address:Room301,building2,No.5LongxiRoad,Nancheng,Dongguan,China Manufacturer:DongguanDiaojiangTechnologyCo.,Ltd Address:Room301,building2,No.5LongxiRoad,Nancheng,Dongguan,China Factory:DongguanDiaojiangTechnologyCo.,Ltd Address:Room301,building2,No.5LongxiRoad,Nancheng,Dongguan,China EUT:LaserEngravingMachine ModelName:DJ6 Trademark:DAJA MeasurementProcedureUsed: APPLICABLESTANDARDS STANDARDTESTRESULT §15.247(i),§2.1093 PASS TheaboveequipmentwastestedbyEMTEK(DONGGUAN)CO.,LTD.Thetestdata,dataevaluation,test procedures,andequipmentconfigurationsshowninthisreportweremadeinaccordancewiththeprocedures giveninANSIC63.10(2013)andtheenergyemittedbythesampleEUTtestedasdescribedinthisreportisin compliancewiththerequirementsofFCCRulesFCC§15.247(i),§2.1093. Thetestresultsofthisreportrelateonlytothetestedsampleidentifiedinthisreport DateofTest:Jun24,2024toJul16,2024 Preparedby: WarrenDeng/ Editor Reviewer: TimDong/ Supervisor Approve&AuthorizedSigner: SamLv/Manager ReportNo.EDG2406240234E00103RPage4of7Ver.1.0 ModifiedHistory VersionReportNo.RevisionDateSummary EDG2406240234E00103R/OriginalReport ReportNo.EDG2406240234E00103RPage5of7Ver.1.0 2. EUTSpecification CharacteristicsDescription Product:LaserEngravingMachine ModelNumber:DJ6 Sample:1# DataRate: 1MbpsforGFSKmodulation 2Mbpsforπ/4-DQPSKmodulation 3Mbpsfor8DPSKmodulation 1MbpsforGFSKmodulation Modulation: GFSK,π/4-DQPSK,8DPSK OperatingFrequency Range(s): 2402-2480MHz NumberofChannels: BT:79channels BLE:40channels TransmitPowerMax: BT:-3.32dBm(0.000466W) BLE:-2.51dBm(0.000561W) AntennaGain:2dBi Powersupply: DC12Vfromadapter Modelname:AC/DCADAPTER Modelnumber:J302-1202000U/J302-1202000J Input:100-240V~50/60Hz1.5A Output:12V/2000mA Evaluationapplied:MPEEvaluation SAREvaluation ReportNo.EDG2406240234E00103RPage6of7Ver.1.0 3. TestRequirement SAREvaluation Accordingto447498D01V06,systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. RoutineSARevaluationreferstothatspecificallyrequiredby§2.1093,usingmeasurementsorcomputer simulation.WhenroutineSARevaluationisnotrequired,portabletransmitterswithoutputpowergreaterthan theapplicablelowthresholdrequireSARevaluationtoqualityforTCBapproval. OneantennaisavailablefortheEUT.Theminimumseparationdistanceis5mm. ReportNo.EDG2406240234E00103RPage7of7Ver.1.0 4. MeasurementResult Antennagain:2dBi Transmit Frequency (MHz) Mode Measured Power (dBm) Tune upPower (dBm) Maxtuneup power (dBm) Calculation Result 1-gSAR 2402GFSK-5.49 -5±1-4 0.12343 2441GFSK-3.93-3±1-20.19723 2480GFSK-4.53-4±1-30.15793 2402Π/4-DQPSK-5.27-5±1-40.12343 2441Π/4-DQPSK-3.69-3±1-20.19723 2480Π/4-DQPSK-4.41-4±1-30.15793 24028DPSK-4.99-4±1-30.15543 24418DPSK-3.32-3±1-20.19723 24808DPSK-3.82-3±1-20.19873 Transmit Frequency (MHz) Mode Measured Power (dBm) Tune upPower (dBm) Maxtuneup power (dBm) Calculation Result 1-gSAR 2402 GFSK（1M） -4.30 -4±1-3 0.15543 2440GFSK（1M）-2.51 -2±1-1 0.24823 2480GFSK（1M）-3.28 -3±1-2 0.19873 AccordingtoKDB447498D01V06,nostand-alonerequiredforBTantenna,andnosimultaneousSAR measurementisrequired. ***EndofReport***

深圳市飞易通科技有限公司 www.feas ycom.co m Bl uetooth antenna of PCB on-board specifica tion 1，Index It em Content Page Remark 1 Index 1 2 Spec Drawing 2 3 Specifica�on 2 4 Antenna On Test Board 3 5 Return Loss 3 6 Radia�on Pa�ern 3 Docu ment Type: 2.4GHZ co il antenna Docu ment Versi on: V1.0 Release Date: Aug. 23，2017 Feasycom Technology Co.,Ltd. Telephone: 86-755-27924639 www.feasycom.com 深圳市飞易通科技有限公司 www.feas ycom.co m 2，Spec Dra wing 3，Specification Pr oduct Number:2.4GHZ coil ante nna Sample Photo: A. El ectrical Characteristi cs Frequency2400 ~ 2500 MHz S. W.R.<=2.0 Gain2.0 dBi Effici ency~ 50% Polari za tionLinear Impedance50 Ohm B. Material & Mechanical Characteristi cs Material of RadiatorGold-plated co pper C. Environmenta l Operation Temperature-40°C~ + 85°C St orage Tempera ture-40°C~ + 105°C 1mm+/-0.05 x4 1mm+/-0.05 x4 0.45mm+/-0.05 2mm+/-0.1 2mm+/-0.05 2.8mm+/-0.05 1.5mm+/-0.5 Ground copper 深圳市飞易通科技有限公司 www.feas ycom.co m 4，Antenna On Test Board 5, Return Loss 6，Radi ation Pattern Radia�on P a�ern a nd Gain were d ependent o n measurement board d esign. The specifica�on of coil antenna was measur e d based on the P CB s ize a nd installa�on posi�on a s s hown in t he below figure T est B oard. FR4 Thickness 0.8mm 深圳市飞易通科技有限公司 www.feas ycom.co m Ver�cal Hori zontal Y - Z Pl ane Average Gain=1.19 dBi Peak Gai n = 2 dBi Average Gai n = 0.75 dBi Peak Gain= -1.33 dBi Average Gai n=-8.7 dBi X - Z Pl ane Average Gain=-2.91d Bi Peak Gai n= -3.71 dBi Average Gai n= -8.76dBi Peak Gain= -0.29 dBi Average Gai n= -4.19dBi 深圳市飞易通科技有限公司 www.feas ycom.co m X - Y Pl ane Average Gai n=-0.95 dBi Peak Gai n= 0.77 dBi Average Gai n= -5.86dBi Peak Gain= 1.35 dBi Average Gain= -2.62 dBi

ReportNo.EDG2406240234E00101RPage1of75Ver.1.0 $二维码$ TESTREPORT ProductName：LaserEngravingMachine ModelNumber：DJ6 FCCID：2BHH8-DJ6 Preparedfor:DongguanDiaojiangTechnologyCo.,Ltd Address:Room301,building2,No.5LongxiRoad,Nancheng, Dongguan,China Preparedby:EMTEK(DONGGUAN)CO.,LTD. Address:-1&2/F.,Building2,ZoneA,ZhongdaMarineBiotechnology ResearchandDevelopmentBase,No.9,XinchengAvenue, SongshanhuHigh-technologyIndustrialDevelopmentZone, Dongguan,Guangdong,China TEL:+86-0769-22807078 FAX:+86-0769-22807079 ReportNumber:EDG2406240234E00101R Date(s)ofTests:Jun24,2024toAug12,2024 Dateofissue:Aug12,2024 ReportNo.EDG2406240234E00101RPage2of75Ver.1.0 TableofContents 1TESTRESULTCERTIFICATION..................................................................................................................................................3 2EUTTECHNICALDESCRIPTION.................................................................................................................................................5 3SUMMARYOFTESTRESULT.....................................................................................................................................................6 4TESTMETHODOLOGY.................................................................................................................................................................7 4.1GENERALDESCRIPTIONOFAPPLIEDSTANDARDS......................................................................................................7 4.2MEASUREMENTEQUIPMENTUSED..................................................................................................................................7 4.3DESCRIPTIONOFTESTMODES..........................................................................................................................................8 5FACILITIESANDACCREDITATIONS........................................................................................................................................9 5.1FACILITIES..............................................................................................................................................................................9 5.2EQUIPMENT............................................................................................................................................................................9 5.3LABORATORYACCREDITATIONSANDLISTINGS.........................................................................................................9 6TESTSYSTEMUNCERTAINTY.................................................................................................................................................10 7SETUPOFEQUIPMENTUNDERTEST.....................................................................................................................................11 7.1RADIOFREQUENCYTESTSETUP1.................................................................................................................................11 7.2RADIOFREQUENCYTESTSETUP2.................................................................................................................................11 7.3CONDUCTEDEMISSIONTESTSETUP.............................................................................................................................13 7.4BLOCKDIAGRAMCONFIGURATIONOFTESTSYSTEM.............................................................................................14 7.5SUPPORTEQUIPMENT........................................................................................................................................................14 8FREQUENCYHOPPINGSYSTEMREQUIREMENTS...............................................................................................................15 8.1StandardApplicable.................................................................................................................................................................15 8.2EUTPseudorandomFrequencyHoppingSequence................................................................................................................15 8.3EqualHoppingFrequencyUse................................................................................................................................................16 8.4FrequencyHoppingSystem.....................................................................................................................................................16 9TESTREQUIREMENTS...............................................................................................................................................................17 9.120DB&99%BANDWIDTH.....................................................................................................................................................17 9.2CARRIERFREQUENCYSEPARATION..............................................................................................................................29 9.3NUMBEROFHOPPINGFREQUENCIES............................................................................................................................32 9.4AVERAGETIMEOFOCCUPANCY(DWELLTIME)........................................................................................................35 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER.........................................................................................................45 9.6CONDUCTEDSUPRIOUSEMISSION.................................................................................................................................51 9.7RADIATEDSPURIOUSEMISSION.....................................................................................................................................61 9.8CONDUCTEDEMISSIONTEST...........................................................................................................................................70 9.9ANTENNAAPPLICATION.........................................................................…

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ReportNo.EDG2406240234E00101RPage41of75Ver.1.0 2DH5-Ant1-Hop-PASS ReportNo.EDG2406240234E00101RPage42of75Ver.1.0 3DH1-Ant1-Hop-PASS ReportNo.EDG2406240234E00101RPage43of75Ver.1.0 3DH3-Ant1-Hop-PASS ReportNo.EDG2406240234E00101RPage44of75Ver.1.0 3DH5-Ant1-Hop-PASS ReportNo.EDG2406240234E00101RPage45of75Ver.1.0 9.5MAXIMUMPEAKCONDUCTEDOUTPUTPOWER 9.5.1ApplicableStandard AccordingtoFCCPart15.247(b)(1)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-247.5.4andRSS-Gen6.12 9.5.2ConformanceLimit ThemaxForfrequencyhoppingsystemsoperatinginthe2400-2483.5MHzbandemployingatleast75 non-overlappinghoppingchannels:1watt.Forallotherfrequencyhoppingsystemsinthe2400-2483.5MHzband: 0.125watts. 9.5.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.5.4TestProcedure Asanalternativetoapeakpowermeasurement,compliancewiththelimitcanbebasedonameasurementofthe maximumconductedoutputpower. Usethefollowingspectrumanalyzersettings: SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel(about8MHz) SetRBW>the20dBbandwidthoftheemissionbeingmeasured(about3MHz) SetVBW  RBW SetSweep=auto SetDetectorfunction=peak SetTrace=maxhold Allowthetracetostabilize.Usethemarker-to-peakfunctiontosetthemarkertothepeakoftheemissionto determinethepeakamplitudelevel. TestResults Temperature: 25 ̊C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A Test Mode AntennaFrequency[MHz] ConductedPeak Powert[dBm] Conducted Limit[dBm] Verdict DH5Ant12402-5.49≤20.97PASS DH5Ant12441-3.93≤20.97PASS DH5Ant12480-4.53≤20.97PASS 2DH5Ant12402-5.27≤20.97PASS 2DH5Ant12441-3.69≤20.97PASS 2DH5Ant12480-4.41≤20.97PASS 3DH5Ant12402-4.99≤20.97PASS 3DH5Ant12441-3.32≤20.97PASS 3DH5Ant12480-3.82≤20.97PASS ReportNo.EDG2406240234E00101RPage46of75Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2441-PASS ReportNo.EDG2406240234E00101RPage47of75Ver.1.0 DH5-Ant1-2480-PASS 2DH5-Ant1-2402-PASS ReportNo.EDG2406240234E00101RPage48of75Ver.1.0 2DH5-Ant1-2441-PASS 2DH5-Ant1-2480-PASS ReportNo.EDG2406240234E00101RPage49of75Ver.1.0 3DH5-Ant1-2402-PASS 3DH5-Ant1-2441-PASS ReportNo.EDG2406240234E00101RPage50of75Ver.1.0 3DH5-Ant1-2480-PASS ReportNo.EDG2406240234E00101RPage51of75Ver.1.0 9.6CONDUCTEDSUPRIOUSEMISSION 9.6.1ApplicableStandard AccordingtoFCCPart15.247(d)andKDB558074D0115.247MEASGUIDANCEv05r02 AccordingtoICRSS-2475.5 9.6.2ConformanceLimit Inany100kHzbandwidthoutsidethefrequencybandinwhichthespreadspectrumintentionalradiatoris operating,theradiofrequencypowerthatisproducedbytheintentionalradiatorshallbeatleast20dBbelowthat inthe100kHzbandwidthwithinthebandthatcontainsthehighestlevelofthedesiredpower,basedoneitheran RFconducted,providedthetransmitterdemonstratescompliancewiththepeakconductedpowerlimits. 9.6.3TestConfiguration Testaccordingtoclause7.1radiofrequencytestsetup1 9.6.4TestProcedure Thetransmitteroutput(antennaport)wasconnectedtothespectrumanalyzer Referencelevelmeasurement Establishareferencelevelbyusingthefollowingprocedure: SetinstrumentcenterfrequencytoDSSchannelcenterfrequency. SetSpan=approximately5timesthe20dBbandwidth,centeredonahoppingchannel. SettheRBW=100kHz.SettheVBW≥3xRBW. SetDetector=peak.SetSweeptime=autocouple. SetTracemode=maxhold.Allowtracetofullystabilize. UsethepeakmarkerfunctiontodeterminethemaximumMaximumconducetedlevel. Notethatthechannelfoundtocontainthemaximumconducetedlevelcanbeusedtoestablishthereference level. Band-edgemeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeakleveloftheemissionoperatingonthechannelclosesttotheband-edge, aswellasanymodulationproductswhichfalloutsideoftheauthorizedbandofoperation SetRBW  1%ofthespan=100kHzSetVBW  3xRBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkerontheemissionatthebandedge,oronthehighestmodulation productoutsideoftheband,ifthislevelisgreaterthanthatatthebandedge.Enablethemarker-deltafunction, thenusethemarker-to-peakfunctiontomovethemarkertothepeakofthein-bandemission.Themarker-delta valuenowdisplayedmustcomplywiththelimitspecifiedinthisSection. Now,usingthesameinstrumentsettings,enablethehoppingfunctionoftheEUT.Allowthetracetostabilize. Followthesameprocedurelistedabovetodetermineifanyspuriousemissionscausedbythehoppingfunction alsocomplywiththespecifiedlimit. Emissionlevelmeasurement Usethefollowingspectrumanalyzersettings: Span=wideenoughtocapturethepeaklevelofthein-bandemissionandallspuriousemissions(e.g.,harmonics) fromthelowestfrequencygeneratedintheEUTupthroughthe10thharmonic.(30MHzto25GHz).SetRBW= 100kHzSetVBW  RBW SetSweep=autoSetDetectorfunction=peakSetTrace=maxhold Allowthetracetostabilize.Setthemarkeronthepeakofanyspuriousemissionrecorded.Theleveldisplayed mustcomplywiththelimitspecifiedinthisSection. ReportNo.EDG2406240234E00101RPage52of75Ver.1.0 9.6.5TestResults Temperature: 25 ̊ C RelativeHumidity:45% ATMPressure:1011mbar Note:N/A Alltheantennaandmodesmodehavebeentested,andtheworstresultrecordedwasreportasbelow: Bandedgemeasurements TestModeAntennaChNameFrequency[MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant1Low2402-7.17-47.12≤-27.17PASS DH5Ant1High2480-6.19-47.05≤-26.19PASS DH5Ant1LowHop_2402-7.10-47.58≤-27.1PASS DH5Ant1HighHop_2480-5.70-46.99≤-25.7PASS ReportNo.EDG2406240234E00101RPage53of75Ver.1.0 DH5-Ant1-2402-PASS DH5-Ant1-2480-PASS ReportNo.EDG2406240234E00101RPage54of75Ver.1.0 DH5-Ant1-Hop_2402-PASS DH5-Ant1-Hop_2480-PASS ReportNo.EDG2406240234E00101RPage55of75Ver.1.0 ConductedSpuriousEmission TestModeAntennaFrequency[MHz] FreqRange [MHz] RefLevel [dBm] Result [dBm] Limit [dBm] Verdict DH5Ant124020~Reference-7.18-7.18---PASS DH5Ant1240230~1000-7.18-48.59≤-27.18PASS DH5Ant124021000~26500-7.18-44.85≤-27.18PASS DH5Ant124410~Reference-5.41-5.41---PASS DH5Ant1244130~1000-5.41-48.48≤-25.41PASS DH5Ant124411000~26500-5.41-45.18≤-25.41PASS DH5Ant124800~Reference-6.08-6.08---PASS DH5Ant1248030~1000-6.08-49.13≤-26.08PASS DH5Ant124801000~26500-6.08-45.86≤-26.08PASS ReportNo.EDG2406240234E00101RPage56of75Ver.1.0 DH5-Ant1-2402-0~Reference-PASS DH5-Ant1-2402-30~100…

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ReportNo.EDG2406240234E001Page1of2Ver.1.0 FCCID:2BHH8-DJ6 ReportNo.EDG2406240234E001Page2of2Ver.1.0