2AXJ7-C4Hybrid ANC Bluetooth headphone

CONTENTS | CONTENU | INHALT | INHOUD | CONTENIDO | CONTENUTI | CONTEÚDO | INDHOLD | SISÄLLYS [EN] QUICK START GUIDE [FR] GUIDE DE DÉMARRAGE RAPIDE [DE] SCHNELLSTARTANLEITUNG [NL] SNELSTARTGIDS [ES] GUÍA BÁSICA DE INICIACIÓN [IT] GUIDA RAPIDA [PT] GUIA RÁPIDO [DA] VEJLEDNING TIL HURTIG START [FI] PIKAOPAS 1 6 11 16 21 26 31 36 41 Hybrid ANC Bluetooth headphone MIXX StreamQ C4 EN: QUICK START GUIDE 21 EN LET’S STAY CHARGED A voice prompt ‘Battery low’ allows for 2 minutes play time before the headphones power down stating ‘Battery low, power off’. The LED Indicator Light [7] will flash RED once and will then switch off. Connect the headphones to a suitable USB wall charger, computer USB port or a power bank using the USB-C Charging Cable [11] supplied and connect it to the headphones USB-C Charging Port [9] . While charging, the LED Indicator Light [8] will glow WHITE. Once the headphones are fully charged, the LED Indicator Light [8] will turn off. Charging can take up to 2 hours. 7 13 8 7 O WIRED** eamQ C4 headphones are suitable vices with a 3.5mm audio socket. able* provides the flexibilty to convert these wireless o wired use. Convenient when watching movies on a e is no Bluetooth connection. t the 3.5mm audio cable into the 3.5mm Audio Port [7] of your o your phone or plane’s 3.5mm et to start listening to your music or movie. able available separately. e: ANC mode is not avaialble when using a 3.5mm cable to 7 ONNECT t Time Pairing er On [11 . Press the multi-function button to turn on. e prompt ‘Power on, pairing’ confirms the headphones are on ator Light [8] will flash RED and BLUE ready to pair our audio device. o the Bluetooth settings on your audio device to select ‘StreamQ om the list. e paired successfully you will hear ‘Connected’ and the LED ator Light [8] will switch off. an now enjoy your music, watch a video or take a call handsfree. l automatically reconnect to the last device they ed with, confirming ‘Connected’. e is no Bluetooth connection after 5 minutes, the LED Indicator [8] will begin to flash BLUE and RED for 60 seconds. The l then automatically turn off by confirming with er off’ and the LED Indicator Light [8] will flash RED once and ch off. 21 EN LET’S STAY CHARGED A voice prompt ‘Battery low’ allows for 2 minutes pla before the headphones power down stating ‘Battery low, power off’. The LED Indicator Light [7] will flash RED once and will then switch off. Connect the headphones to a suitable USB wall charger, computer USB port or a power bank using the USB-C Charging Cable [11] supplied and connect it to the headphones USB-C Charging Port [9] . While charging, the LED Indicator Light [8] will glo Once the headphones are fully charged, the LED Indicator Light [8] will turn off. Charging can take up to 2 hours. LET’S GO WIRED** The MIXX StreamQ C4 headphones are suitable for devices with a 3.5mm audio socket. A 3.5mm audio cable* provides the flexibilty to convert these wireless headphones to wired use. Convenient when watching movies on a plane or when there is no Bluetooth connection. Insert the 3.5mm audio cable into the 3.5mm Audio Port [7] of your headphones and the other end into your phone or plane’s 3.5mm socket to start listening to your music or movie. *3.5mm audio cable available separately. ** Note: ANC mode is not avaialble when using a 3.5mm cable to connect the headphones. LET’S CONNECT First Time Pairing Power On [11 . Press the multi-function button to turn on. A voice prompt ‘Power on, pairing’ confirms the headphones are on and in pairing mode. The LED Indicator Light [8] will flash RED and BLUE ready to pair with your audio device. Go to the Bluetooth settings on your audio device to select ‘StreamQ C4’ from the list. Once paired successfully you will hear ‘Connected’ and the LED Indicator Light [8] will switch off. You can now enjoy your music, watch a video or take a call handsfree. The headphones will automatically reconnect to the last device they were paired with, confirming ‘Connected’. If there is no Bluetooth connection after 5 minutes, the LED Indicator Light [8] will begin to flash BLUE and RED for 60 seconds. The headphones will then automatically turn off by confirming with ‘Power off’ and the LED Indicator Light [8] will flash RED once and then switch off. 6 7 7 7 7 9 43 EN VEL FRIENDLY torage while travelling, fold the MIXX StreamQ C4 ear owards the headband [1] then pop them in your bag or, e the headband around your neck and rotate the earpads to rest ortably on your shoulders. table and can be extended [2] . It also has soft or extra comfort on the top of your head. First Time Pairing Press and hold the multi-function button to turn on your headphones. Go to the Bluetooth settings on your audio device to select ‘StreamQ C4’ from the list. Once paired with your device, you will hear ‘Connected’. Play / Pause Short press Call / Play / Pause Button [5] Volume Up / Down Short press the Volume Up / Down Buttons [4] / [5] to adjust the volume Skip / Previous Track Press and hold the Skip / Previous Track Buttons [4] / [5] to change tracks Active Noise Cancellation (ANC) On / Off and Transparent Mode Short press the ANC button to cycle through the following modes: TRANSPARENT MODE > ANC ON > ANC OFF. You will hear a voice announcement telling you which mode you are in: ‘Transparent On’, ‘ANC On’ or ‘ANC Off’. The ANC LED light [12] will glow WHITE while either Transparent mode or ANC mode is being used. Change the Preset Equalisation (EQ) Settings Choose from 3 Equalisation (EQ) modes to suit your personal preference. There is no App required. • Bass boost mode increases the bass sound. • Voice mode decreases the bass, the high-frequency tones and increases the speech frequencies. • Music mode returns you to the optimal EQ for music listening. Triple press the Multi-function button [6] to cycle through the Music, Bass Boost and Voice modes. Answer / End a call Short press the Call Button [6] (Audio is picked up via the microphones…

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Page1of4FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of4FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 ------End------

Label FCCID:2AXJ7-C4

Page1of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 Antenna Page6of6FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 ------End------

RFExposureevaluation FCCID:2AXJ7-C4 1.1.ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1StandaloneSARtest exclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposureKDBprocedures, standalone1-gheadorbodyand10-gextremitySARevaluationforgeneralpopulationexposureconditions, bymeasurementornumericalsimulation,isnotrequiredwhenthecorrespondingSARTestExclusion Thresholdcondition,listedbelow,issatisfied.Thesetestexclusionconditionsarebasedonsource-based time-averagedmaximumconductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-up tolerance,andtheminimumtestseparationdistancerequiredfortheexposureconditions.22Theminimum testseparationdistanceisdeterminedbythesmallestdistancefromtheantennaandradiatingstructuresor outersurfaceofthedevice,accordingtothehostformfactor,exposureconditionsandplatformrequirements, toanypartofthebodyorextremityofauserorbystander(see5)ofsection4.1).ToqualifyforSARtest exclusion,thetestseparationdistancesappliedmustbefullyexplainedandjustifiedbytheoperating configurationsandexposureconditionsofthetransmitterandapplicablehostplatformrequirements,typically intheSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRFexposureKDB procedures.WhennootherRFexposuretestingorreportingisrequired,astatementofjustificationand compliancemustbeincludedintheequipmentapproval,inlieuoftheSARreport,toqualifyfortheSARtest exclusion.Whenrequired,thedevicespecificconditionsdescribedintheotherpublishedRFexposureKDB proceduresmustbesatisfiedbeforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTT two-wayradios,handsets,laptops&tabletsetc.23“ [(max.powerofchannel,includingtune-uptolerance,mW)/(min.testseparationdistance,mm)]·[√f(GHz)] ≤ 3.0for1-gSARand ≤ 7.5for10-gextremitySAR,where: • f(GHz)istheRFchanneltransmitfrequencyinGHz •PoweranddistanceareroundedtothenearestmWandmmbeforecalculation •Theresultisroundedtoonedecimalplaceforcomparison • 3.0and7.5arereferredtoasthenumericthresholdsinthestep2below Thetestexclusionsareapplicableonlywhentheminimumtestseparationdistanceis≤50mmandfor transmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtestseparationdistanceis<5 mm,adistanceof5mmaccordingto5)insection4.1isappliedtodetermineSARtestexclusion. 1.3.Manufacturingtolerance BR_EDR Frequency (MHz) GFSK 240224402480 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) π/4-DQPSK 240224402480 Target(dBm)2.02.02.0 Tolerance±(dB)1.01.01.0 Frequency (MHz) 8-DPSK 240224402480 Target(dBm)3.03.02.0 Tolerance ± (dB) 1.01.01.0 Page2of2 2.EvaluationResult EvaluationResults Band/Modef(GHz) Antenna Distance (mm) Max.RFoutputpower (includingtune-up tolerance) SARTest Exclusion Threshold SARTest Exclusion dBmmW BR_EDR2.554 2.51 0.79<3.0Yes 3.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1093fortheuncontrolledRFExposure andSARExclusionThresholdperKDB447498v06 .....................EndofReport.........................

Page1of38ReportNo.:AIT23072607FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:MIXXLIMITED Applicantadd.: Unit5ThePavilionsBrightonRoad,PeasePottage,RH119BJUnited Kingdom Manufacturer:MIXXLIMITED Manufactureradd.: Unit5ThePavilionsBrightonRoad,PeasePottage,RH119BJUnited Kingdom ProductInformation: ProductName:HybridANCBluetoothheadphone ModelNo.:MIXXStreamQC4,SQC4-BK-BK-336,SQC4-SD-SD-335 BrandName:N/A FCCID: 2AXJ7-C4 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:July26,2023DateofTest:July26,2023~July30,2023 DateofIssue:July31,2023TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: SimbaHuangSeal.chen Page2of38ReportNo.:AIT23072607FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS......................................................................................................................................................................2 2TESTSUMMARY............................................................................................................................................................4 2.1StatementoftheMeasurementUncertainty................................................................................4 2.2MeasurementUncertainty............................................................................................................4 3TESTFACILITY..............................................................................................................................................................5 3.1Deviationfromstandard...............................................................................................................5 3.2Abnormalitiesfromstandardconditions.......................................................................................5 3.3TestLocation.................................................................................................................................5 4GENERALINFORMATION...........................................................................................................................................6 4.1Testfrequencies............................................................................................................................7 4.2EUTPeripheralList.......................................................................................................................8 4.3TestPeripheralList.......................................................................................................................8 4.4TESTMETHODOLOGY...............................................................................................................9 4.5DescriptionofTestModes..........................................................................................................10 5EQUIPMENTUSEDDURINGTEST.........................................................................................................................11 6TESTRESULTSANDMEASUREMENTDATA.....................................................................................................11 6.1Antennarequirement..................................................................................................................12 6.2PeakPowerMeasurement.........................................................................................................13 6.3FrequencySeparationand20dBBandwidth............................................................................15 6.4NumberofHoppingFrequency..................................................................................................17 6.5TimeofOccupancy(DwellTime)...............................................................................................18 6.6ConductedSpuriousEmissionsandBandEdgesTest.............................................................20 6.7Restrict-bandBand-edgeMeasurements..................................................................................22 6.8RadiatedEmissionsMeasurement............................................................................................24 6.9ConductedEmissions.................................................................................................................34 6.10Pseudorandomfrequencyhoppingsequence...........................................................................37 7TESTSETUPPHOTOGRAPHSOFEUT.................................................................................................................38 8EXTERNALPHOTOGRAPHSOFEUT....................................................................................................................38 9INTERNALPHOTOGRAPHSOFEUT.....................................................................................................................38 Page3of38ReportNo.:AIT23072607FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. RevisionHistory RevisionIssueDateRevisionsRevisedBy 000 July31,2023 InitialIssueSealChen Page4of38ReportNo.:AIT23072607FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 2TestSummary TestItemSectioninCFR…

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Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-1.73178-30.0815-8.48713 2450-0.845801-38.5605-7.88012 2500-0.685586-24.0318-6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-6.1530-24.1420-13.0295 2450-3.7054-26.5836-10.6700 2500-2.32122-30.4301-9.70536 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page1of61 AppendixA RFTestDataforBT(BDR/EDR)(ConductedMeasurement) ProductName:HybridANCBluetoothheadphone TradeMark:N/A TestModel:MIXXStreamQC4 EnvironmentalConditions Temperature:25.5°C RelativeHumidity:52.5% ATMPressure:101Kpa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page2of61 Contents Page COVERPAGE 1DutyCycle........................................................................................................................................................................................3 1.1TestResult............................................................................................................................................................................3 1.2TestGraphs...........................................................................................................................................................................4 2MaximumConductedPeakOutputPower........................................................................................................................................9 2.1TestResult............................................................................................................................................................................9 2.2TestGraphs.........................................................................................................................................................................10 320dBBandwidth..............................................................................................................................................................................15 3.1TestResult..........................................................................................................................................................................15 3.2TestGraphs.........................................................................................................................................................................16 4CarrierFrequencySeparation.........................................................................................................................................................21 4.1TestResult..........................................................................................................................................................................21 4.2TestGraphs.........................................................................................................................................................................22 5HoppingChannelNumber...............................................................................................................................................................24 5.1TestResult..........................................................................................................................................................................24 5.2TestGraphs.........................................................................................................................................................................25 6DwellTime......................................................................................................................................................................................27 6.1TestResult..........................................................................................................................................................................27 6.2TestGraphs.........................................................................................................................................................................28 7RFConductedSpuriousEmissions.................................................................................................................................................31 7.1TestResult..........................................................................................................................................................................31 7.2TestGraphs.........................................................................................................................................................................32 8Band-edgeforRFConductedEmissions........................................................................................................................................41 8.1TestResult..........................................................................................................................................................................41 8.2TestGraphs.........................................................................................................................................................................42 9Restrict-bandband-edgemeasurements........................................................................................................................................54 9.1TestResult..........................................................................................................................................................................54 9.2TestGraphs.........................................................................................................................................................................56 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page3of61 1DutyCycle 1.1TestResult ModeFrequency(MHz)DutyCycle(%)1/T(kHz) 1-DH1240232.012.56 1-DH12441322.56 1-DH1248031.22.63 2-DH1240232.012.56 2-DH1244132.272.5 2-DH12480322.56 3-DH1240232.82.5 3-DH1244132.422.5 3-DH1248032.82.5 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page4of61 1.2TestGraphs TestGraphs 1-DH12402MHz 1-DH12441MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page5of61 1-DH12480MHz 2-DH12402MHz Don…

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DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page42of61 8.2TestGraphs TestGraphs Pref GFSK/LCH/NoHop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page43of61 Ref GFSK/LCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page44of61 Ref GFSK/HCH/NoHop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page45of61 Ref. GFSK/HCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page46of61 Ref π/4DQPSK/LCH/No Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page47of61 Ref π/4DQPSK/LCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page48of61 Ref π/4DQPSK/HCH/No Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page49of61 Ref π/4DQPSK/HCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page50of61 Ref 8DPSK/LCH/NoHop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page51of61 Ref 8DPSK/LCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page52of61 Ref 8DPSK/HCH/NoHop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page53of61 Ref 8DPSK/HCH/Hop DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page54of61 9Restrict-bandband-edgemeasurements 9.1 TestResult Test Mode HoppingFreq. Power [dBm] Gain E [dBuV/m] Detector Limit [dBuV/m] Verdict GFSK Off2310.0-48.48248.78PEAK74Pass Off2310.0-58.18239.08AV54Pass Off2386.512-46.42250.84PEAK74Pass Off2339.376-55.77241.49AV54Pass Off2390.0-49.26248PEAK74Pass Off2390.0-58.15239.11AV54Pass Off2483.5-49.43247.83PEAK74Pass Off2483.5-57.47239.79AV54Pass Off2497.48-47.32249.94PEAK74Pass Off2497.36-56.66240.6AV54Pass Off2500.0-49.48247.78PEAK74Pass Off2500.0-57.54239.72AV54Pass π/4DQPSK Off2310.0-49.63247.63PEAK74Pass Off2310.0-58.14239.12AV54Pass Off2338.224-45.61251.65PEAK74Pass Off2353.872-55.48241.78AV54Pass Off2390.0-49.19248.07PEAK74Pass Off2390.0-57.71239.55AV54Pass Off2483.5-48.86248.4PEAK74Pass Off2483.5-57.23240.03AV54Pass Off2484.736-46.53250.73PEAK74Pass Off2486.368-57240.26AV54Pass Off2500.0-49.71247.55PEAK74Pass Off2500.0-57.68239.58AV54Pass 8DPSK Off2310.0-50.87246.39PEAK74Pass Off2310.0-47.58249.68AV54Pass Off2365.968-46.16251.1PEAK74Pass Off2348.304-46.26251AV54Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page55of61 Off2390.0-51246.26PEAK74Pass Off2390.0-49.49247.77AV54Pass Off2483.5-49.88247.38PEAK74Pass Off2483.5-57.51239.75AV54Pass Off2497.744-45.88251.38PEAK74Pass Off2483.872-57.32239.94AV54Pass Off2500.0-50.38246.88PEAK74Pass Off2500.0-57.33239.93AV54Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page56of61 9.2TestGraphs Restrict-bandband-edgemeasurements_HoppingOff_GFSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_GFSK_Average(LowChannel) DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page57of61 Restrict-bandband-edgemeasurements_HoppingOff_GFSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_GFSK_Average(HighChannel) DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page58of61 Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_Average(LowChannel) DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page59of61 Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_π/4-DQPSK_Average(HighChannel) DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page60of61 Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_PEAK(LowChannel) Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_Average(LowChannel) DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072607FW1 FCCID:2AXJ7-C4 Page61of61 Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_PEAK(HighChannel) Restrict-bandband-edgemeasurements_HoppingOff_8DPSK_Average(HighChannel) ---TheEnd---

Page1of2FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2FCCID:2AXJ7-C4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------