2ASCB-DD021NL1421.5-inch Digital PEDLED NoTCH AND 14 OS DUAL BAND

FCC ID:2ASCB-DD021NL14 Internal Photos BT&WIFI Antenna

FCC ID:2ASCB-DD021NL14 TestPhotos

Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page42of83 Maximum Power Spectral Density Level ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Duty Factor (dB) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTb2412Ant1-18.280.41-17.878Pass NVNTb2437Ant1-19.740.47-19.278Pass NVNTb2462Ant1-18.250.47-17.788Pass NVNTg2412Ant1-22.172.32-19.858Pass NVNTg2437Ant1-22.792.28-20.518Pass NVNTg2462Ant1-20.982.32-18.668Pass NVNTn202412Ant1-21.932.28-19.658Pass NVNTn202437Ant1-22.512.28-20.238Pass NVNTn202462Ant1-21.112.35-18.768Pass NVNTn402422Ant1-26.343.12-23.228Pass NVNTn402437Ant1-25.293.12-22.178Pass NVNTn402452Ant1-24.453.12-21.338Pass NVNTax202412Ant1-21.842.28-19.568Pass NVNTax202437Ant1-22.672.28-20.398Pass NVNTax202462Ant1-20.942.28-18.668Pass NVNTax402422Ant1-26.453.12-23.338Pass NVNTax402437Ant1-24.923.12-21.88Pass NVNTax402452Ant1-24.863.12-21.748Pass Remark:PSD(dbm/3kHz)=PSD(dbm/30kHz)-10Log(30kHz/3kHz) Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page43of83 PSD NVNT b 2412MHz Ant1 PSD NVNT b 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page44of83 PSD NVNT b 2462MHz Ant1 PSD NVNT g 2412MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page45of83 PSD NVNT g 2437MHz Ant1 PSD NVNT g 2462MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page46of83 PSD NVNT n20 2412MHz Ant1 PSD NVNT n20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page47of83 PSD NVNT n20 2462MHz Ant1 PSD NVNT n40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page48of83 PSD NVNT n40 2437MHz Ant1 PSD NVNT n40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page49of83 PSD NVNT ax20 2412MHz Ant1 PSD NVNT ax20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page50of83 PSD NVNT ax20 2462MHz Ant1 PSD NVNT ax40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page51of83 PSD NVNT ax40 2437MHz Ant1 PSD NVNT ax40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page52of83 Band Edge ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTb2412Ant1-39.29-30Pass NVNTb2462Ant1-59.65-30Pass NVNTg2412Ant1-32.6-30Pass NVNTg2462Ant1-40.91-30Pass NVNTn202412Ant1-31.3-30Pass NVNTn202462Ant1-38.36-30Pass NVNTn402422Ant1-30.91-30Pass NVNTn402452Ant1-31.27-30Pass NVNTax202412Ant1-31.97-30Pass NVNTax202462Ant1-39.37-30Pass NVNTax402422Ant1-31.08-30Pass NVNTax402452Ant1-31.24-30Pass Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page53of83 Band Edge NVNT b 2412MHz Ant1 Ref Band Edge NVNT b 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page54of83 Band Edge NVNT b 2462MHz Ant1 Ref Band Edge NVNT b 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page55of83 Band Edge NVNT g 2412MHz Ant1 Ref Band Edge NVNT g 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page56of83 Band Edge NVNT g 2462MHz Ant1 Ref Band Edge NVNT g 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page57of83 Band Edge NVNT n20 2412MHz Ant1 Ref Band Edge NVNT n20 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page58of83 Band Edge NVNT n20 2462MHz Ant1 Ref Band Edge NVNT n20 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page59of83 Band Edge NVNT n40 2422MHz Ant1 Ref Band Edge NVNT n40 2422MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page60of83 Band Edge NVNT n40 2452MHz Ant1 Ref Band Edge NVNT n40 2452MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page61of83 Band Edge NVNT ax20 2412MHz Ant1 Ref Band Edge NVNT ax20 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page62of83 Band Edge NVNT ax20 2462MHz Ant1 Ref Band Edge NVNT ax20 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page63of83 Band Edge NVNT ax40 2422MHz Ant1 Ref Band Edge NVNT ax40 2422MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page64of83 Band Edge NVNT ax40 2452MHz Ant1 Ref Band Edge NVNT ax40 2452MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page65of83 Conducted RF Spurious Emission ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTb2412Ant1-51.81-30Pass NVNTb2437Ant1-49.47-30Pass NVNTb2462Ant1-51.76-30Pass NVNTg2412Ant1-48.88-30Pass NVNTg2437Ant1-46.64-30Pass NVNTg2462Ant1-37.84-30Pass NVNTn202412Ant1-49.19-30Pass NVNTn202437Ant1-45.94-30Pass NVNTn202462Ant1-48.55-30Pass NVNTn402422Ant1-44.34-30Pass NVNTn402437Ant1-45.05-30Pass NVNTn402452Ant1-46.11-30Pass NVNTax202412Ant1-49.26-30Pass NVNTax202437Ant1-46.8-30Pass NVNTax202462Ant1-49.15-30Pass NVNTax402422Ant1-44.35-30Pass NVNTax402437Ant1-44.74-30Pass NVNTax402452Ant1-45.91-30Pass Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page66of83 Tx. Spurious NVNT b 2412MHz Ant1 Ref Tx. Spurious NVNT b 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page67of83 Tx. Spurious NVNT b 2437MHz Ant1 Ref Tx. Spurious NVNT b 2437MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page68of83 Tx. Spurious NVNT b 2462MHz Ant1 Ref Tx. Spurious NVNT b 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page69of83 Tx. Spurious NVNT g 2412MHz Ant1 Ref Tx. Spurious NVNT g 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page70of83 Tx. Spurious NVNT g 2437MHz Ant1 Ref Tx. Spurious NVNT g 2437MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page71of83 Tx. Spurious NVNT g 2462MHz Ant1 Ref Tx. Spurious NVNT g 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page72of83 Tx. Spurious NVNT n20 2412MHz Ant1 Ref Tx. Spurious NVNT n20 2412MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page73of83 Tx. Spurious NVNT n20 2437MHz Ant1 Ref Tx. Spurious NVNT n20 2437MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page74of83 Tx. Spurious NVNT n20 2462MHz Ant1 Ref Tx. Spurious NVNT n20 2462MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page75of83 Tx. Spurious NVNT n40 2422MHz Ant1 Ref Tx. Spurious NVNT n40 2422MHz Ant1 Emission Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page76of83 Tx. Spurious NVNT n40 2437MHz Ant1 Ref Tx. Spurious…

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Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page1of83 RF Test Data Duty Cycle........................................................................................................................................................................2 Maximum Average Conducted Output Power................................................................................................................12 -6dB Bandwidth..............................................................................................................................................................22 Occupied Channel Bandwidth........................................................................................................................................32 Maximum Power Spectral Density Level....................................................................................................................... 42 Band Edge......................................................................................................................................................................52 Conducted RF Spurious Emission.................................................................................................................................65 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page2of83 Duty Cycle ConditionModeFrequency (MHz)AntennaDuty Cycle (%)Correction Factor (dB)1/T (kHz) NVNTb2412Ant190.890.411.36 NVNTb2437Ant189.760.471.36 NVNTb2462Ant189.780.471.36 NVNTg2412Ant158.592.328.62 NVNTg2437Ant159.182.288.62 NVNTg2462Ant158.592.328.62 NVNTn202412Ant159.182.288.62 NVNTn202437Ant159.182.288.62 NVNTn202462Ant158.162.358.77 NVNTn402422Ant148.723.1213.16 NVNTn402437Ant148.723.1213.16 NVNTn402452Ant148.723.1213.16 NVNTax202412Ant159.182.288.62 NVNTax202437Ant159.182.288.62 NVNTax202462Ant159.182.288.62 NVNTax402422Ant148.723.1213.16 NVNTax402437Ant148.723.1213.16 NVNTax402452Ant148.723.1213.16 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page3of83 Duty Cycle NVNT b 2412MHz Ant1 Duty Cycle NVNT b 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page4of83 Duty Cycle NVNT b 2462MHz Ant1 Duty Cycle NVNT g 2412MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page5of83 Duty Cycle NVNT g 2437MHz Ant1 Duty Cycle NVNT g 2462MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page6of83 Duty Cycle NVNT n20 2412MHz Ant1 Duty Cycle NVNT n20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page7of83 Duty Cycle NVNT n20 2462MHz Ant1 Duty Cycle NVNT n40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page8of83 Duty Cycle NVNT n40 2437MHz Ant1 Duty Cycle NVNT n40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page9of83 Duty Cycle NVNT ax20 2412MHz Ant1 Duty Cycle NVNT ax20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page10of83 Duty Cycle NVNT ax20 2462MHz Ant1 Duty Cycle NVNT ax40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page11of83 Duty Cycle NVNT ax40 2437MHz Ant1 Duty Cycle NVNT ax40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page12of83 Maximum Average Conducted Output Power Conditi on Mod e Frequen cy (MHz) Anten na Conduct ed Power (dBm) Duty Fact or (dB) Total Conduct ed Power (dBm) Total Conduct ed Power (W) Limit Conducted(dB m) Verdi ct NVNTb2412Ant113.540.4113.950.0248330Pass NVNTb2437Ant112.090.4712.560.0180330Pass NVNTb2462Ant113.750.4714.220.0264230Pass NVNTg2412Ant110.462.3212.780.0189730Pass NVNTg2437Ant19.362.2811.640.0145930Pass NVNTg2462Ant110.922.3213.240.0210930Pass NVNTn202412Ant110.662.2812.940.0196830Pass NVNTn202437Ant19.582.2811.860.0153530Pass NVNTn202462Ant111.122.3513.470.0222330Pass NVNTn402422Ant18.523.1211.640.0145930Pass NVNTn402437Ant18.823.1211.940.0156330Pass NVNTn402452Ant19.733.1212.850.0192830Pass NVNT ax202412Ant110.652.2812.930.0196330Pass NVNT ax202437Ant19.582.2811.860.0153530Pass NVNT ax202462Ant111.142.2813.420.0219830Pass NVNT ax402422Ant18.553.1211.670.0146930Pass NVNT ax402437Ant18.843.1211.960.015730Pass NVNT ax402452Ant19.783.1212.90.019530Pass Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page13of83 Average Power NVNT b 2412MHz Ant1 Average Power NVNT b 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page14of83 Average Power NVNT b 2462MHz Ant1 Average Power NVNT g 2412MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page15of83 Average Power NVNT g 2437MHz Ant1 Average Power NVNT g 2462MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page16of83 Average Power NVNT n20 2412MHz Ant1 Average Power NVNT n20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page17of83 Average Power NVNT n20 2462MHz Ant1 Average Power NVNT n40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page18of83 Average Power NVNT n40 2437MHz Ant1 Average Power NVNT n40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page19of83 Average Power NVNT ax20 2412MHz Ant1 Average Power NVNT ax20 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page20of83 Average Power NVNT ax20 2462MHz Ant1 Average Power NVNT ax40 2422MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page21of83 Average Power NVNT ax40 2437MHz Ant1 Average Power NVNT ax40 2452MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page22of83 -6dB Bandwidth ConditionModeFrequency (MHz) Antenna-6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNTb2412Ant19.1050.5Pass NVNTb2437Ant18.6490.5Pass NVNTb2462Ant19.540.5Pass NVNTg2412Ant116.290.5Pass NVNTg2437Ant116.180.5Pass NVNTg2462Ant116.120.5Pass NVNTn202412Ant117.120.5Pass NVNTn202437Ant117.240.5Pass NVNTn202462Ant117.060.5Pass NVNTn402422Ant136.070.5Pass NVNTn402437Ant135.290.5Pass NVNTn402452Ant135.350.5Pass NVNTax202412Ant117.080.5Pass NVNTax202437Ant117.090.5Pass NVNTax202462Ant116.970.5Pass NVNTax402422Ant136.190.5Pass NVNTax402437Ant135.50.5Pass NVNTax402452Ant135.10.5Pass Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page23of83 -6dB Bandwidth NVNT b 2412MHz Ant1 -6dB Bandwidth NVNT b 2437MHz Ant1 Report No.:SZNTT26014219E1-3 SZNTT-TR728-0Page24of83 -6dB Bandwidth NVNT b 2462MHz Ant1 -6dB Bandwidth NVNT g 2412M…

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TESTREPORT FCCID:2ASCB-DD021NL14 Product: 21.5-inchDigitalPEDLEDNoTCHAND14 OSDUALBAND ModelName:DD021NL14,DD021NL,DD021NLG,DD021NLW Brand: ReportNo.:SZNTT26014219E1-3 Preparedfor D2GGroupLLC 81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Preparedby ShenzhenNTTTestingTechnologyCo.,Ltd. 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding,Dayang IndustrialParkNo.4,IndustrialAvenue,TangweiCommunity,FuhaiSub- district,Bao'anDistrict,ShenzhenCity,China TEL:0755-27889935 ReportNo.:SZNTT26014219E1-3 SZNTT-TR830-0Page2of40 Hotline:0755-27889935http://www.ntt-testing.com 1TESTRESULTCERTIFICATION Applicant:D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Manufacturer:GUANGZHOUYOUGUANGOPTOELECTRONICSCO.,LTD. Address:No.75,PacificInd.Zone,XintangTown,Zengcheng,Guangzhou,China,511340. Productname:21.5-inchDigitalPEDLEDNoTCHAND14OSDUALBAND Modelname:DD021NL14 Additionalmodel:DD021NL,DD021NLG,DD021NLW Standards:FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10-2020+Cor.1-2023 KDB558074D0115.247MeasGuidancev05r02 Dateoftest:Mar.03,2026toMay13,2026 DateofIssue:May13,2026 ThisdevicedescribedabovehasbeentestedbyNTT,andthetestresultsshowthattheequipmentunder test(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonlytothetestedsample identifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNTT,thisdocumentmaybe alteredorrevisedbyNTT,personalonly,andshallbenotedintherevisionofthedocument. Preparedby(TestEngineer): ZhaoDi Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ReportNo.:SZNTT26014219E1-3 SZNTT-TR830-0Page3of40 Hotline:0755-27889935http://www.ntt-testing.com Contents Page 1TESTRESULTCERTIFICATION...............................................................................................................................2 2TESTSUMMARY..........................................................................................................................................................5 3GENERALINFORMATION..........................................................................................................................................6 3.1GENERALDESCRIPTIONOFE.U.T.....................................................................................................................6 3.2CHANNELLIST.....................................................................................................................................................7 3.3TESTSITE............................................................................................................................................................8 3.4TESTSETUPCONFIGURATION............................................................................................................................9 3.5TESTMODE.........................................................................................................................................................9 4EQUIPMENTDURINGTEST....................................................................................................................................10 4.1EQUIPMENTSLIST.............................................................................................................................................10 4.2MEASUREMENTUNCERTAINTY.........................................................................................................................12 4.3DESCRIPTIONOFSUPPORTUNITS...................................................................................................................12 5CONDUCTEDEMISSION..........................................................................................................................................13 5.1E.U.T.OPERATION............................................................................................................................................13 5.2EUTSETUP.......................................................................................................................................................13 5.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).................................................................................14 5.4MEASUREMENTPROCEDURE............................................................................................................................14 5.5CONDUCTEDEMISSIONLIMIT...........................................................................................................................14 5.6MEASUREMENTDESCRIPTION..........................................................................................................................15 5.7CONDUCTEDEMISSIONTESTRESULT.............................................................................................................15 6RADIATEDSPURIOUSEMISSIONS......................................................................................................................18 6.1EUTOPERATION...............................................................................................................................................18 6.2TESTSETUP......................................................................................................................................................19 6.3SPECTRUMANALYZERSETUP..........................................................................................................................20 6.4TESTPROCEDURE.............................................................................................................................................21 6.5SUMMARYOFTESTRESULTS...........................................................................................................................22 7DUTYCYCLE...............................................................................................................................................................33 7.1LIMIT...............................................................................................................…

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SZNTT-TR828-0Page1of34 Hotline:0755-27889935http://www.ntt-testing.com FCCTESTREPORT FCCID:2ASCB-DD021NL14 Product: 21.5-inchDigitalPEDLEDNoTCHAND14 OSDUALBAND ModelName: DD021NL14,DD021NL,DD021NLG, DD021NLW Brand: ReportNo.:SZNTT26014219E1-1 Preparedfor D2GGroupLLC 81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Preparedby ShenzhenNTTTestingTechnologyCo.,Ltd. 1B,Building2,FactoryBuilding&103,Building3,FactoryBuilding,DayangIndustrial ParkNo.4,IndustrialAvenue,TangweiCommunity,FuhaiSub-district,Bao'anDistrict, ShenzhenCity,China TEL:0755-27889935 ReportNo.:SZNTT26014219E1-1 SZNTT-TR828-0Page2of34 Hotline:0755-27889935http://www.ntt-testing.com 1TESTRESULTCERTIFICATION Applicant’sname:D2GGroupLLC Address:81CommerceDrive,FallRiver,Massachusetts02720,UnitedStates Manufacture'sname:GUANGZHOUYOUGUANGOPTOELECTRONICSCO.,LTD. Address: No.75,PacificInd.Zone,XintangTown,Zengcheng,Guangzhou, China,511340. Productname:21.5-inchDigitalPEDLEDNoTCHAND14OSDUALBAND Modelname:DD021NL14 Additionalmodel:DD021NL,DD021NLG,DD021NLW Standards:FCCCFR47Part15Section15.247 Testprocedure: ANSIC63.10-2020+Cor.1-2023 KDB558074D0115.247MeasGuidancev05r02 TestDate:Mar.03,2026toMay13,2026 DateofIssue:May13,2026 TestResult:Pass ThisdevicedescribedabovehasbeentestedbyNTT,andthetestresultsshowthatthe equipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditisapplicableonly tothetestedsampleidentifiedinthereport. Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofNTT,this documentmaybealteredorrevisedbyNTT,personalonly,andshallbenotedintherevisionof thedocument. Preparedby(TestEngineer): ZhaoDi Reviewer(Supervisor): KenWu Approved(Manager): AbelYu ReportNo.:SZNTT26014219E1-1 SZNTT-TR828-0Page3of34 Hotline:0755-27889935http://www.ntt-testing.com Contents Page 1TESTRESULTCERTIFICATION...................................................................................................................2 2TESTSUMMARY............................................................................................................................................5 3TESTFACILITY...............................................................................................................................................6 4GENERALINFORMATION.............................................................................................................................7 4.1GENERALDESCRIPTIONOFE.U.T...........................................................................................................7 4.2CHANNELLIST.......................................................................................................................................8 4.3TESTSETUPCONFIGURATION................................................................................................................9 4.4TESTMODE...........................................................................................................................................9 5EQUIPMENTDURINGTEST........................................................................................................................10 5.1EQUIPMENTSLIST................................................................................................................................10 5.2MEASUREMENTUNCERTAINTY..............................................................................................................12 5.3DESCRIPTIONOFSUPPORTUNITS........................................................................................................12 6CONDUCTEDEMISSION.............................................................................................................................13 6.1E.U.T.OPERATION..............................................................................................................................13 6.2EUTSETUP.........................................................................................................................................13 6.3TESTSET-UP(BLOCKDIAGRAMOFCONFIGURATION).........................................................................13 6.4MEASUREMENTPROCEDURE................................................................................................................14 6.5CONDUCTEDEMISSIONLIMIT................................................................................................................14 6.6MEASUREMENTDESCRIPTION...............................................................................................................14 6.7CONDUCTEDEMISSIONTESTRESULT...................................................................................................14 7RADIATEDSPURIOUSEMISSIONS...........................................................................................................17 7.1EUTOPERATION.................................................................................................................................17 7.2TESTSETUP........................................................................................................................................18 7.3SPECTRUMANALYZERSETUP...............................................................................................................19 7.4TESTPROCEDURE...............................................................................................................................19 7.5SUMMARYOFTESTRESULTS...............................................................................................................21 8CONDUCTBANDEDGEANDSPURIOUSEMISSIONSMEASUREMENT...............................................28 8.1TESTSETUP........................................................................................................................................28 8.2TESTPROCEDURE...............................................................................................................................28 8.3TESTRESULT................................................................................................…

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Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page1of23 RF Test Data Duty Cycle........................................................................................................................................................................2 Maximum Peak Conducted Output Power.......................................................................................................................5 -6dB Bandwidth................................................................................................................................................................8 Occupied Channel Bandwidth........................................................................................................................................11 Maximum Power Spectral Density Level....................................................................................................................... 14 Band Edge......................................................................................................................................................................17 Conducted RF Spurious Emission.................................................................................................................................20 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page2of23 Duty Cycle ConditionModeFrequency (MHz)AntennaDuty Cycle (%)Correction Factor (dB)1/T (kHz) NVNTBLE 1M2402Ant115.448.1110.36 NVNTBLE 1M2440Ant115.438.1210.36 NVNTBLE 1M2480Ant115.368.1410.42 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page3of23 Duty Cycle NVNT BLE 1M 2402MHz Ant1 Duty Cycle NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page4of23 Duty Cycle NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page5of23 Maximum Peak Conducted Output Power Conditio n Mod e Frequenc y(MHz) Antenn a Conducte dPower (dBm) Total Conducte dPower (dBm) Total Conducte dPower (W) Limit Conducted(dB m) Verdic t NVNTBLE 1M 2402Ant1-0.21-0.210.0009530Pass NVNTBLE 1M 2440Ant1-0.85-0.850.0008230Pass NVNTBLE 1M 2480Ant1-1.7-1.70.0006830Pass Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page6of23 Peak Power NVNT BLE 1M 2402MHz Ant1 Peak Power NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page7of23 Peak Power NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page8of23 -6dB Bandwidth ConditionModeFrequency (MHz) Antenna-6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNTBLE 1M 2402Ant10.69190.5Pass NVNTBLE 1M 2440Ant10.70890.5Pass NVNTBLE 1M 2480Ant10.72130.5Pass Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page9of23 -6dB Bandwidth NVNT BLE 1M 2402MHz Ant1 -6dB Bandwidth NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page10of23 -6dB Bandwidth NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page11of23 Occupied Channel Bandwidth ConditionModeFrequency (MHz)Antenna99% OBW (MHz) NVNTBLE 1M2402Ant11.2218 NVNTBLE 1M2440Ant11.2459 NVNTBLE 1M2480Ant11.2562 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page12of23 OBW NVNT BLE 1M 2402MHz Ant1 OBW NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page13of23 OBW NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page14of23 Maximum Power Spectral Density Level ConditionModeFrequency (MHz) AntennaConducted PSD (dBm/3kHz) Total PSD (dBm/3kHz) Limit (dBm/3kHz) Verdict NVNTBLE 1M 2402Ant1-17.93-17.938Pass NVNTBLE 1M 2440Ant1-18.54-18.548Pass NVNTBLE 1M 2480Ant1-19.41-19.418Pass Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page15of23 PSD NVNT BLE 1M 2402MHz Ant1 PSD NVNT BLE 1M 2440MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page16of23 PSD NVNT BLE 1M 2480MHz Ant1 Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page17of23 Band Edge ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTBLE 1M2402Ant1-49.09-20Pass NVNTBLE 1M2480Ant1-53.02-20Pass Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page18of23 Band Edge NVNT BLE 1M 2402MHz Ant1 Ref Band Edge NVNT BLE 1M 2402MHz Ant1 Emission Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page19of23 Band Edge NVNT BLE 1M 2480MHz Ant1 Ref Band Edge NVNT BLE 1M 2480MHz Ant1 Emission Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page20of23 Conducted RF Spurious Emission ConditionModeFrequency (MHz)AntennaMax Value (dBc)Limit (dBc)Verdict NVNTBLE 1M2402Ant1-40.78-20Pass NVNTBLE 1M2440Ant1-40.93-20Pass NVNTBLE 1M2480Ant1-44.14-20Pass Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page21of23 Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2402MHz Ant1 Emission Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page22of23 Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2440MHz Ant1 Emission Report No.:SZNTT26014219E1-1 SZNTT-TR728-0Page23of23 Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Ref Tx. Spurious NVNT BLE 1M 2480MHz Ant1 Emission

深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 承认书 SPECIFICATIONFORAPPROVAL 客户名称 CUSTOMERNAME: 产品名称 PRODUCTNAME:L46圆形2.4G5.8G天线 客户料号 CUSTOMERP/N: 晟达电子料号 SDP/N:SDL46WIFI6SJ300REV:A MANUFACTURER SIGNATURE CUSTOMER SIGNATURE CHECKEDBY: APPROVEDBY: DATE: 2023/2/14 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com Contents ltemDescription 1.---------------------------------------------------------------规格表 2.---------------------------------------------------------------成品图 3.---------------------------------------------------------------测试报告 深圳市晟达通讯设备有限公司 深圳地址：深圳市龙岗区爱联社区嶂背创业四路汉光科技园4栋 东莞地址：东莞凤岗镇金凤凰工业区金鹏路19号都市智谷1栋16层01 电话:0755-89985492 传真：0755-89916753 网址：www.szsdtx.com 1 ． 1 规格表 : 产品主要技术参数 主要技术指标 Maintechnicalspecifications 频率范围 （MHZ） 2400-2500/5150-5850 Frequency Range (MHZ) 2400-2500/5150-5850 特性阻抗(Ω) 50Impedance(Ω)50 峰值增益(dBi) 2.5Gain(dBi)2.5 输出电压 驻波比 ≤2.2MaxVSWR≤2.2Max 电缆长度 （mm） 300±20LineLLength300±20 电缆规格 RG174 Cable specification RG174 极化方…

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