2BR9I-SC-128WIFIAI intelligent controller

Sc-128Bverticalscreencontrollermanual 1.Temperature+/previoussong/manualchannelsearch.Physiotherapymodeistemperaturesetting pluskey,playbackmodethiskeyistheprevioussong,andradiomodethiskeyisupwardmanualchannel search. 2.Temperature-/nextsong/manualsearch.Thephysicaltherapymodeisthetemperaturesetting minuskey,theplaybackmodethiskeyisthenextsong,andtheradiomodethiskeyisthedownward manualchannelsearch. 3.Time+/volume+key.Thephysiotherapymodeistimesettingpluskey,andtheplaybackandradio modeisvolumepluskey. 4.Time-/volume-key.Thephysiotherapymodeisthetimesettingminuskey,andtheplaybackand radiomodeisthevolumeminuskey. 5.Radio,entertheradiomode,pressthetemperatureplusorminuskeytosearchthechannel.After5 seconds,thisopportunitywillautomaticallyjumptothephysiotherapymode.Pressagaintodisplaythe radiostatus,andthenpressagaintoturnofftheradiofunction. 6.ShortpresstheBluetooth/USBfunctionkeytoentertheBluetoothmodefor5seconds,andthenthe opportunitywillautomaticallyjumptothephysiotherapymode.PressthiskeytodisplaytheBluetooth status,andthenpresstoturnofftheBluetoothfunction.AfterconnectingtheBluetoothwiththemobile phone,youcanplaytheBluetoothmusiconthemobilephone.LongpressthiskeytoentertheUSB modefor5seconds,andthentheopportunitywillautomaticallyjumptothephysiotherapymodePress andholdthiskeyagaintodisplaytheUSBstatus,andthenpresstoturnofftheUSBfunction.After insertingtheUdiskthatcopiesMP3music,MP3musiccanbeplayed. 7.ThekeytoturnonthephysiotherapylampisRGB → R → g → B → RG → RB → GB → turnoffthe physiotherapylamp → automaticcycle,atotalofninemodes. 8.Presstheinternallampcontrolkeytoturnontheexternallamp,andthenpresstoturnitoff. 9.Presstheexternallampcontrolkeytoturnontheinternallamp,andthenpresstoturnoff. 10.Turnonthekeyofphysiotherapyfunction.Shortpressthiskeytoturnonandthenturn offthephysiotherapyhairheater.LongpressthiskeytoconvertFahrenheitandCelsius. 11.Presstheon/offbuttontostartthemachineandthenpresstheoffbutton. 12.USB/MP3 1.Presstheon/offbuttontostartthemachineandthenpresstheoffbutton 2temperature+/previoussong/manualchannelsearch.Physiotherapymodeis temperaturesettingpluskey,playbackmodethiskeyistheprevioussong,andradiomode thiskeyisupwardmanualchannelsearch 3Temperature-/nextsong/manualsearch.Thephysicaltherapymodeisthetemperature settingminuskey,theplaybackmodethiskeyisthenextsong,andtheradiomodethiskey isthedownwardmanualchannelsearch 4time+/volume+key.Thephysiotherapymodeistimesettingpluskey,andtheplayback andradiomodeisvolumepluskey. 5time-/volume-key.Thephysiotherapymodeisthetimesettingminuskey,andthe playbackandradiomodeisthevolumeminuskey. 6thekeytoturnonthephysiotherapylampisRGB→R→g→B→RG→RB→GB→turn offthephysiotherapylamp→automaticcirculation,atotalofninemodes. 7.Presstheinteriorlampcontrolkeyoncetoturnontheinteriorlamp,andthenpressto turnitoff. 8.Presstheexteriorlampcontrolkeytoturnontheexteriorlamp,andthenpresstoturnit off. 9.9.Settings,entersettingsandconnectappBluetoothsaunaBTAPP 10.Radio,entertheradiomodeandsearchthechannelaccordingtothetemperatureplusor minuskey 11Bluetooth,youcanplaymusiconthemobilephoneafterconnectingBluetoothwiththe mobilephone 12physiotherapyfunctiononkey,pressthiskeytoturnontheheatingwireswitch 14.USB,pluginUSBandplaymusic 15ThiskeycanconvertFahrenheitandCelsius. 16.Mobileappconnection:AndroidmobilephoneopensthemobileQQbrowser,scansthe localQRcode,installstheappaccordingtothemobilephoneprompt,openstheappafter installation,opensthemobilephoneBluetoothatthesametime,andsearchesthe connectionappintheappsettings.ApplemobilephonescansQRcodeforinstallationin Applemobilephonemarket. AppleAppDomesticandroidAPPOverseasAndroidApp FCC Warning This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. Note: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: -Reorient or relocate the receiving antenna. -Increase the separation between the equipment and receiver. -Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. -Consult the dealer or an experienced radio/TV technician for help. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

LocalRepresentativeLetter ForCertificationServiceintheUSA FederalCommunicationsCommission EquipmentAuthorizationDivision,ApplicationProcessingBranch 7435OaklandMillsRoad Columbia,MD21048 Towhomitmayconcern PursuanttoSection2.911(d)(7),oftheCommission’sRules(47C.F.R.)weattestasfollowsfor theproductlistedbelow: FCCIDModelname 2BR9I-SC-128WIFISC-128WiFi,SC-158WiFi,SC-7inchWiFi, SC-319WiFi,SC-350EWiFi Weherebyacknowledgeasfollows: i.bothsigneesconfirmthatthepointofcontactacceptsresponsibilitytoactasaUS- AmericanRepresentativeonbehalfoftheapplicant ii.thepointofcontactprovidesthephysicalU.S.addressandemailaslistedbelow iii.bothpartiesmaintaintherequirementsofthisagreementfornolessthanoneyear afterthegranteehasterminatedallmarketingandimportationortheconclusionof anyCommission-relatedproceedinginvolvingtheequipment. iv.Anexpirationdateforthisletterdoesnotexist.IncasetheU.S.agentchanges,the granteeisobligatedtonotifytheFCCwithin30daysviathegrantingTCB. US-AmericanPointofContactApplicant/ApprovalHolder SignatureDate:2025-11-27SignatureDate:2025-11-27 CompanyName:GLOCERTSTECHNOLOGYINCShenzhenShichaoElectronic TechnologyCo.,Ltd FRN:00363397370037514122 ContactName:HuiyingFanHongwenPeng Address:19784SUNKISSEDRIDGEDR, RIVERSIDE,CA92507UnitedStates Building1,XinxintianIndustrial Park,XinshaRoad,ShajingSub- district,Bao'anDistrict, ShenzhenCity,China Phone:(626)588-803913670162758 Email:[email protected]@sceyernity.com

Page 1 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. External Photos Photo 1 Photo 2 Page 2 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 Page 4 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 ------End------

Label FCCID:2BR9I-SC-128WIFI

Page 1 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Internal Photos Photo 1 Photo 2 Page 2 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 3 Photo 4 Page 3 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 5 Photo 6 FM RX Antenna Page 4 of 4FCC ID: 2BR9I-SC-128WIFI Dongguan Yaxu (AiT) Technology Limited No.22, Jinqianling 3rd Street, Jitigang, Huangjiang, Dongguan, Guangdong, China. Photo 7 Photo 8 ------End------ BT Antenna

Page1of8ReportNo.:AiTDG-250905004W2 Note:Thisdevicehasbeentestedandfoundtocomplywiththestandard(s)listed,thistestreportmerelycorrespondstothe testsample.Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetestlaboratory.This reportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguanYaxu(AiT)TechnologyLimited.Ifthere isaneedtoalterorrevisethisdocument,therightbelongstoDongguanYaxu(AiT)TechnologyLimited,anditshouldgivea priorwrittennoticeoftherevisiondocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China. RFExposureevaluation ProductName: AIintelligentcontroller BrandName: WeishengTai Model: SC-128WiFi SeriesModel: SC-158WiFi,SC-7inchWiFi,SC-319WiFi,SC-350EWiFi FCCID: 2BR9I-SC-128WIFI Applicant: ShenzhenShichaoElectronicTechnologyCo.,Ltd Address: Building1,XinxintianIndustrialPark,XinshaRoad,Shajing Sub-district,Bao'anDistrict,ShenzhenCity,China Manufacturer: ShenzhenShichaoElectronicTechnologyCo.,Ltd Address: Building1,XinxintianIndustrialPark,XinshaRoad,Shajing Sub-district,Bao'anDistrict,ShenzhenCity,China Standard(s): 47CFR§1.1310,47CFR§2.1091 KDB447498D01GeneralRFExposureGuidancev06 DateofReceipt: Sep.05,2025 DateofTest: Sep.05,2025~Sep.21,2025 IssuedDate: Sep.22,2025 IssuedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 Reviewedby:Approvedby: EmiyaLinSimbaHuang Page 2 of 8 ReportNo.:AiTDG-250905004W2 ReportReviseRecord ReportVersionIssuedDateNotes V1.0Sep.22,2025InitialRelease Page 3 of 8 ReportNo.:AiTDG-250905004W2 Contents 1GENERALINFORMATION.............................................................................................................................................4 1.1ENVIRONMENTALCONDITIONS........................................................................................................................................4 1.2GENERALDESCRIPTIONOFEUT......................................................................................................................................4 1.3TESTFACILITY...............................................................................................................................................................5 1.4MEASUREMENTUNCERTAINTY........................................................................................................................................6 2METHODOFMEASUREMENT......................................................................................................................................7 2.1APPLICABLESTANDARD.................................................................................................................................................7 2.2LIMIT..........................................................................................................................................................................7 2.3MPECALCULATIONMETHOD.........................................................................................................................................8 2.4MANUFACTURINGTOLERANCE........................................................................................................................................8 2.5STANDALONEMPERESULT............................................................................................................................................8 2.6CONCLUSION................................................................................................................................................................8 Page 4 of 8 ReportNo.:AiTDG-250905004W2 1GENERALINFORMATION 1.1Environmentalconditions Duringthemeasurementtheenvironmentalconditionswerewithinthelistedranges: NormalTemperature:25°C RelativeHumidity:55% AirPressure:101kPa 1.2GeneralDescriptionofEUT ProductName:AIintelligentcontroller Model/Type reference: SC-128WiFi SerialModel:SC-158WiFi,SC-7inchWiFi,SC-319WiFi,SC-350EWiFi PowerSupply:DC12V Hardwareversion.:N/A Softwareversion.:N/A Testsample(s)ID:AiTDG-250905004-1 BT: Operationfrequency:2402MHz-2480MHz ChannelNumber:79Channels Channelseparation:1MHz Modulation Technology: GFSK,π/4-DQPSK AntennaType:PCBAntenna Antennagain:-0.58dBi Remark:TheaboveDUT'sinformationwasdeclaredbymanufacturer.Formoredetailedfeatures description,pleaserefertothemanufacturer’sspecificationsortheUser'sManual. Page 5 of 8 ReportNo.:AiTDG-250905004W2 1.3TestFacility TestLaboratory: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan,Guangdong,China Thetestfacilityisrecognized,certifiedoraccreditedbythefollowingorganizations: CNAS-RegistrationNo:L6177 DongguanYaxu(AiT)technologyLimitedisaccreditedtoISO/IEC17025:2017generalRequirements forthecompetenceoftestingandcalibrationlaboratories(CNAS-CL01AccreditationCriteriaforthe competenceoftestingandcalibrationlaboratories)onApril18,2022 FCC-RegistrationNo.:703111DesignationNumber:CN1313 DongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredandfullydescribedinareportfiledwith the(FCC)FederalCommunicationsCommission.TheacceptanceletterfromtheFCCismaintainedin ourfiles. IC—RegistrationNo.:6819ACABidentifier:CN0122 The3mSemi-anechoicchamberofDongguanYaxu(AiT)TechnologyLimitedhasbeenregisteredby CertificationandEngineeringBureauofIndustryCanadaforradioequipmenttestingwithRegistration No.:6819A A2LA-LabCert.No.:6317.01 DongguanYaxu(AiT)TechnologyLimitedhasbeenaccreditedbyA2LAfortechnicalcompetencein thefieldofelectricaltesting,andprovedtobeincompliancewithISO/IEC17025:2017General RequirementsfortheCompetenceofTestingandCalibrationLaboratoriesandanyadditionalprogram requirementsintheidentifiedfieldoftesting. Page 6 of 8 ReportNo.:AiTDG-250905004W2 1.4Measurementuncertainty Thedataandresultsreferencedinthisdocumentaretrueandaccurate.Thereaderiscautionedthat theremaybeerrorswithinthecalibrati…

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Page1of37ReportNo.:AiTDG-250905004W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:ShenzhenShichaoElectronicTechnologyCo.,Ltd Applicantadd.: Building1,XinxintianIndustrialPark,XinshaRoad,ShajingSub-district,Bao 'anDistrict,ShenzhenCity,China Manufacturer:ShenzhenShichaoElectronicTechnologyCo.,Ltd Manufactureradd.: Building1,XinxintianIndustrialPark,XinshaRoad,ShajingSub-district,Bao 'anDistrict,ShenzhenCity,China ProductInformation: ProductName:AIintelligentcontroller ModelNo.:SC-128WiFi,SC-158WiFi,SC-7inchWiFi,SC-319WiFi,SC-350EWiFi BrandName:WeishengTai FCCID: 2BR9I-SC-128WIFI Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Sep.05,2025DateofTest:Sep.05,2025~Sep.21,2025 DateofIssue:Sep.22,2025TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthetest resultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements.Anditis applicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of37ReportNo.:AiTDG-250905004W1 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.....................................................................................................13 6.1Antennarequirement..................................................................................................................13 6.2PeakPowerMeasurement.........................................................................................................14 6.3FrequencySeparationand20dBBandwidth............................................................................16 6.4NumberofHoppingFrequency..................................................................................................18 6.5TimeofOccupancy(DwellTime)...............................................................................................19 6.6ConductedSpuriousEmissionsandBandEdgesTest.............................................................21 6.7Restrict-bandBand-edgeMeasurements..................................................................................23 6.8RadiatedEmissionsMeasurement............................................................................................25 6.9ConductedEmissions.................................................................................................................35 6.10Pseudorandomfrequencyhoppingsequence...........................................................................36 7TESTSETUPPHOTOGRAPHSOFEUT.................................................................................................................37 8EXTERNALPHOTOGRAPHSOFEUT....................................................................................................................37 9INTERNALPHOTOGRAPHSOFEUT.....................................................................................................................37 Page3of37ReportNo.:AiTDG-250905004W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. REPORTREVISERECORD Report Version ReviseTimeIssuedDateValidVersionNotes V1.0/ Sep.22,2025 ValidIn…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2450MHz 2500MHz2400MHz 2450MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Antenna Photo & Length (mm) Manufacturer:Shenzhen Shichao Electronic Technology Co., Ltd Manufacturer add.:Building 1, Xinxintian Industrial Park, Xinsha Road, Shajing Sub-district, Bao 'an District, Shenzhen City, China Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMinAvg 2400-5.2537-22.1424-12.4294 2450-2.4652-24.5837-10.4702 2500-1.86120-29.5214-9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 1 of 42 Appendix A RF Test Data for BT(BDR/EDR) (Conducted Measurement) Product Name: AI intelligent controller Trade Mark: Weisheng Tai Test Model: SC-128 WiFi Environmental Conditions Temperature: 24.8  C Relative Humidity:52.4% ATM Pressure:100.0 kPa Test Engineer:Emiya lin Supervised by:Simba Haung Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 2 of 42 Contents Page COVER PAGE 1 Duty Cycle........................................................................................................................................................................................ 3 1.1Test Result............................................................................................................................................................................3 1.2Test Graphs...........................................................................................................................................................................4 2 Maximum Conducted Peak Output Power........................................................................................................................................ 7 2.1Test Result............................................................................................................................................................................7 2.2Test Graphs...........................................................................................................................................................................8 3 20dB Bandwidth..............................................................................................................................................................................11 3.1Test Result.......................................................................................................................................................................... 11 3.2Test Graphs.........................................................................................................................................................................12 4 Carrier Frequency Separation.........................................................................................................................................................15 4.1Test Result..........................................................................................................................................................................15 4.2Test Graphs.........................................................................................................................................................................16 5 Hopping Channel Number...............................................................................................................................................................17 5.1Test Result..........................................................................................................................................................................17 5.2Test Graphs.........................................................................................................................................................................18 6 Dwell Time...................................................................................................................................................................................... 19 6.1Test Result..........................................................................................................................................................................19 6.2Test Graphs.........................................................................................................................................................................20 7 RF Conducted Spurious Emissions.................................................................................................................................................22 7.1Test Result..........................................................................................................................................................................22 7.2Test Graphs.........................................................................................................................................................................23 8 Band-edge for RF Conducted Emissions........................................................................................................................................29 8.1Test Result..........................................................................................................................................................................29 8.2Test Graphs.........................................................................................................................................................................30 9 Restrict-band band-edge measurements........................................................................................................................................38 9.1Test Result..........................................................................................................................................................................38 9.2Test Graphs.........................................................................................................................................................................39 Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 3 of 42 1 Duty Cycle 1.1 Test Result ModeFrequency (MHz)Duty Cycle (%)Correction Factor 1/T (kHz) 1-DH1240233.64.742.44 1-DH1244133.64.742.44 1-DH1248033.614.742.44 2-DH1240234.414.632.38 2-DH1244134.384.642.38 2-DH1248034.414.632.38 Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 4…

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Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 33 of 42 Ref. GFSK/HCH/Hop Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 34 of 42 Ref π/4DQPSK/LCH/No Hop Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 35 of 42 Ref π/4DQPSK/LCH/Hop Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 36 of 42 Ref π/4DQPSK/HCH/No Hop Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 37 of 42 Ref π/4DQPSK/HCH/Hop Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 38 of 42 9 Restrict-band band-edge measurements 9.1 Test Result Test Mode HoppingFreq. Power [dBm] Gain Duty Factor E [dBuV/m] Detector Limit [dBuV/m] Verdict GFSK Off2310.0-50.662-46.6PEAK74Pass Off2310.0-56.9624.7445.04AV54Pass Off2376.624-44.992-52.27PEAK74Pass Off2337.936-52.9324.7449.07AV54Pass Off2390.0-50.562-46.7PEAK74Pass Off2390.0-56.1424.7445.86AV54Pass Off2483.5-49.282-47.98PEAK74Pass Off2483.5-56.2624.7445.74AV54Pass Off2496.064-46.182-51.08PEAK74Pass Off2499.64-54.3424.7447.66AV54Pass Off2500.0-49.032-48.23PEAK74Pass Off2500.0-54.5224.7447.48AV54Pass π/4DQPSK Off2310.0-49.512-47.75PEAK74Pass Off2310.0-57.0324.6344.86AV54Pass Off2338.032-44.572-52.69PEAK74Pass Off2338.224-54.0724.6347.82AV54Pass Off2390.0-49.162-48.1PEAK74Pass Off2390.0-57.224.6344.69AV54Pass Off2483.5-49.392-47.87PEAK74Pass Off2483.5-55.4724.6346.42AV54Pass Off2490.184-47.092-50.17PEAK74Pass Off2495.608-55.124.6346.79AV54Pass Off2500.0-49.752-47.51PEAK74Pass Off2500.0-55.9924.6345.9AV54Pass Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 39 of 42 9.2 Test Graphs Restrict-band band-edge measurements_Hopping Off_ GFSK_PEAK (Low Channel) Restrict-band band-edge measurements_Hopping Off_ GFSK_Average (Low Channel) Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 40 of 42 Restrict-band band-edge measurements_Hopping Off_ GFSK_PEAK (High Channel) Restrict-band band-edge measurements_Hopping Off_ GFSK_Average (High Channel) Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 41 of 42 Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_PEAK (Low Channel) Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_Average (Low Channel) Dongguan Yaxu(AiT) Technology Limited Report No.: AiTDG-250905004W1 FCC ID: 2BR9I-SC-128WIFI Page 42 of 42 Restrict-band band-edge measurements_Hopping Off_π/4-DQPSK_PEAK (High Channel) Restrict-band band-ed…

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