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2AXJ7-C2Bluetooth headphone

MIXX LIMITED
Bluetooth headphone - FCC ID 2AXJ7-C2 - MIXX LIMITED
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Aug 30, 2023
Application Purpose
Original Equipment
Date of Application
Aug 30, 2023
Equipment Note
Bluetooth headphone
Frequency Range
2402.00000000 - 2480.00000000
Company
MIXX LIMITED
Country
United Kingdom

Documents & Files

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Users Manual

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Attestation Statements

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

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 Bluetooth headphone MIXX StreamQ C2 SQC2-BK-BK-332 EN: QUICK START GUIDE 21 EN [8] will flash WHITE once and 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 WHITE 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 11 8 7 [7] of your 7 EN: QUICK START GUIDE 21 EN 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 WHITE and BLUE ready to pair with your audio device. Go to the Bluetooth settings on your audio device to select ‘Mixx StreamQ C2’ 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 WHITE for 60 seconds. The headphones will then automatically turn off by confirming with ‘Power off’ and the LED Indicator Light [8] will flash WHITE once and then switch off. 6 7 7 7 power off’. The LED Indicator Light [7] then switch off. Charging Cable [11] Light [8] LET’S GO WIRED The MIXX StreamQ C2 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. 9 7 43 EN then pop them in your bag or, [2] . It also has soft First Time Pairing Press the multi-function button [11] to turn on your headphones. Go to the Bluetooth settings on your audio device to select ‘Mixx StreamQ C2’ 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] / [6] to adjust the volume Skip / Previous Track Press and hold the Skip / Previous Track Buttons [4] / [6] to change tracks Answer / End a call Short press the Call Button [5] (Audio is picked up via the microphones [10] .) Power On / Off Press the multi-function button [11] on / off. You will hear ‘Power on / off’. LET’S PLAY 6 6 6 4 4 5 5 6 10 43 TRAVEL FRIENDLY For ease of storage while travelling, fold the MIXX StreamQ C2 ear pads in towards the headband [1] then pop them in your bag or, place the headband around your neck and rotate the earpads to rest comfortably on your shoulders. EN 1 2 3 1 The headband is adjustable and can be extended [2] . It also has soft cushioning [3] for extra comfort on the top of your head. First Time Pairing Press headphones. ‘Mixx StreamQ C2’ from the list. Play / Pause Short press Volume Up / Down Short press the volume Skip / Previous Track Press and hold change tracks Answer / End a call Short press the Call Button [5] Power On / Off Press ‘Power on / off’. LET’S PLAY 2 3 LET’S RECYCLE This product can be recycled. Products bearing this symbol must NOT be thrown away with normal household waste. Take the product to a collection point designated for recycling of electronic devices. Find out more about return and collection points through your local authority. 65 EN Check with your doctor before use if you are fitted with a medical device such as a pacemaker or a programmable shunt. Ensure the product is correctly connected using the manufacturer’s original accessories included with the product. Do NOT make unauthorized alterations to this product. Product may contain small parts which can be a choking hazard. Please keep the product out of reach from children under 6 and animals. Whilst this product has been made using hypo-allergenic materials, you may suffer some skin irritation after prolonged use. Do NOT listen to loud music for a long duration of time. We recommend turning the volume down before placing the device in your ears to avoid hearing damage. Do NOT use the product while operating machinery, including cars, trucks or other vehicles. Do NOT use noise cancelling mode or use your device in areas where the use of hearing is required for safety. e.g., while riding a bicycle, at a construction site or railroad etc. Clean only with a dry cloth - Wipe off sweat from the earbuds and the charging case before charging. IMPORTANT! Do NOT use a non-certified PD or QC3 wall charger as this may damage the product. Only use the cable supplied to charge your device. If your product has become damaged in any way, does not operate normally or has been dropped, please refer to a qualified person to have the product checked before continuing to use it. WARNING: This product contains a Lithium battery. Incorrect disposal of this battery may result in an explosion. The operating temperature range for this product is 5Âș - 40Âș celsius. Please avoid exposing the product, charging case and cable conn


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External Photos

Page1of5FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of5FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of5FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of5FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Page5of5FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 ------End------

ID Label/Location Info

Label FCCID:2AXJ7-C2

Internal Photos

Page1of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. InternalPhotos Photo1 Photo2 Page2of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 Photo8 Antenna Page5of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo9 Photo10 Page6of6FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo11 Photo12 ------End------

RF Exposure Info

RFExposureevaluation FCCID:2AXJ7-C2 ApplicableStandard Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbeoperatedina mannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergylevelinexcessofthe Commission’sguidelines. Accordingto§1.1310and§2.1093RFexposurerequirement KDB447498v06:MobileandPortableDevicesRFExposureProceduresandEquipmentAuthorization Policies 1.1.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. 1.2.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)3.02.02.0 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.........................

Test Report

Page1of38ReportNo.:AIT23072605FW1 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:Bluetoothheadphone ModelNo.:MIXXStreamQC2,SQC2-BK-BK-332,SQC2-SD-SD-331 BrandName:N/A FCCID: 2AXJ7-C2 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~July31,2023 DateofIssue:Aug.01,2023TestResult: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.:AIT23072605FW1 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.:AIT23072605FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. RevisionHistory RevisionIssueDateRevisionsRevisedBy 000 Aug.01,2023 InitialIssueSealChen Page4of38ReportNo.:AIT23072605FW1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 2TestSummary TestItemSectioninCFR47Result 


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Test Report

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.

Test Report

DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072605FW1 FCCID:2AXJ7-C2 Page1of61 AppendixA RFTestDataforBT(BDR/EDR)(ConductedMeasurement) ProductName:Bluetoothheadphone TradeMark:N/A TestModel:MIXXStreamQC2 EnvironmentalConditions Temperature:25.5°C RelativeHumidity:52.5% ATMPressure:101Kpa TestEngineer:SimbaHuang Supervisedby:SealChen DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072605FW1 FCCID:2AXJ7-C2 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.:AIT23072605FW1 FCCID:2AXJ7-C2 Page3of61 1DutyCycle 1.1TestResult ModeFrequency(MHz)DutyCycle(%)1/T(kHz) 1-DH1240231.822.63 1-DH12441322.56 1-DH12480322.56 2-DH1240232.82.5 2-DH1244132.612.56 2-DH1248032.122.5 3-DH1240232.82.5 3-DH1244132.82.5 3-DH1248032.022.56 DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072605FW1 FCCID:2AXJ7-C2 Page4of61 1.2TestGraphs TestGraphs 1-DH12402MHz 1-DH12441MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.:AIT23072605FW1 FCCID:2AXJ7-C2 Page5of61 1-DH12480MHz 2-DH12402MHz DongguanYaxu


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Test Setup Photos

Page1of2FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TestSetupPhoto RadiatedEmission Page2of2FCCID:2AXJ7-C2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ConductedEmission ------End------

Contact Information

Applicant

JOHN WHITEHEAD
[email protected]44(0)7969 593402Fax: 44(0)7969 593402

Test Firm

Dongguan Yaxu (AiT) Technology LimitedCoin Tang
[email protected]+86 0769-82020499-21

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz2.10 mW
Confidentiality
Long Term
Grant Notes
Output Power listed is peak conducted.

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