2AN3WM5FGV4Flow Gateway v4

2024 Flow Gateway CONTENTS 1.1. Flow Gateway.....................................................................................................3 1.OUTLINE .....................................................................................................................3 2. 3. SPECIFICATIONS.......................................................................................................4 QUICK START............................................................................................................6 3.1. SCAN Wi-Fi........................................................................................................7 3.2 SCAN BLE Device..............................................................................................8 4. FCC Warning...............................................................................................................9 2.1. Module Size.......................................................................................................5 Arduino Install................................................................................................................10 1. OUTLINE Flow Gateway is a multifunctional expansion module based on the M5CoreS3 host, integrating 4 CAN bus interfaces and multiple GPIO mappings, providing powerful expansion capabilities for industrial control and IoT applications. The module is designed with simplicity in mind, supporting seamless stacking with M5Stack series devices. It also features built-in power management and I2C expansion functions, making it ideal for complex scenarios requiring multi-device communication and precise control. 1.1. Flow Gateway 1. Communication Capabilities: Main Controller: ESP32-S3FN8 Wireless Communication: Wi-Fi, BLE, Infrared (IR) functionality Four CAN Bus Interfaces: Supports multi-device communication 2. Processor and Performance: Processor Model: Xtensa LX7 (ESP32-S3FN8) Storage Capacity: 16MB Flash, 8MB PSRAM Processor Operating Frequency: Xtensa® dual-core 32-bit LX7 microprocessor, up to 240 MHz 3. Display and Input: Screen: 2.0-inch capacitive touch IPS screen with high-strength glass panel Touch Sensor: GT911 for precise touch control Camera: 0.3-megapixel GC0308 Proximity Sensor: LTR-553ALS-WA 4. Sensors: Accelerometer and Gyroscope: BMI270 Magnetometer: BMM150 Real-Time Clock (RTC): BM8563EMA 5. GPIO Pins and Programmable Interfaces: Grove Ports: Port A: I2C Interface Port B: UART Interface Port C: ADC Interface TF Card Slot: For expanded storage Onboard Interface: Type-C for programming and serial communication 6. Power Management: Power Management Chip: AXP2101 with four power flow control channels Power Supply: External DC 12V (supports 9~24V) or internal 500mAh lithium battery (M5Go2 Base) Low power consumption design 7. Sound Processing: Audio Decoder Chip: ES7210 with dual-microphone input Amplifier Chip: 16-bit I2S AW88298 Built-in Speaker: 1W high-fidelity speaker 8. Physical Characteristics: Physical Dimensions: 60.3 * 60.3 * 48.9mm Weight: 290.4g Buttons: Independent power button and reset (RST) button with delay circuit 2. SPECIFICATIONS 2.1 Module Size 3. QUICK START Open Arduino IDE (Refer to https://docs.m5stack.com/en/arduino/arduino_ide for the installation guide for the development board and software) 1. Press and hold the Reset button, then insert the cable2. Select the M5CoreS3 board and the corresponding port, then upload the code 3. Open the serial monitor to display the scanned WiFi and signal strength information 4. 3.1. Print WiFi information Before you do this step, look at the text in the final appendix: Installing Arduino 3. QUICK START Open Arduino IDE (Refer to https://docs.m5stack.com/en/arduino/arduino_ide for the installation guide for the development board and software) 1. Press and hold the Reset button, then insert the cable2. Select the M5CoreS3 board and the corresponding port, then upload the code 3. Open the serial monitor to display the scanned BLE and signal strength information 4. 3.1. Print BLE information Before you do this step, look at the text in the final appendix: Installing Arduino 4. FCC Warning FCC Caution: Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. IMPORTANT NOTE: 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. FCC Radiation Exposure Statement: 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. Arduino Install 一. Installing Arduino IDE(https://www.arduino.cc/en/Main/S…

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Page1of4 FCCID: 2AN3WM5FGV4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. ExternalPhotos Photo1 Photo2 Page2of4 FCCID: 2AN3WM5FGV4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo3 Photo4 Page3of4 FCCID: 2AN3WM5FGV4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo5 Photo6 Page4of4 FCCID: 2AN3WM5FGV4 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. Photo7 ------End------

Label FCCID:2AN3WM5FGV4

RFExposureevaluation FCCID:2AN3WM5FGV4 Exposurecategory:Generalpopulation/uncontrolledenvironment EUTType:ProductionUnit DeviceType:MobileDevice 1.Reference Accordingto§1.1307(b)(1),systemsoperatingundertheprovisionsofthissectionshallbe operatedinamannerthatensuresthatthepublicisnotexposedtoradiofrequencyenergy levelinexcessoftheCommission’sguidelines. Accordingto§1.1310and§2.1091RFexposureiscalculated. KDB447498D01:MobileandPortableDevicesRFExposureProceduresandEquipment AuthorizationPolicies 2.Limit LimitsforMaximumPermissibleExposure(MPE)/ControlledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100)* (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 LimitsforMaximumPermissibleExposure(MPE)/UncontrolledExposure Frequency Range(MHz) ElectricField Strength(V/m) MagneticField Strength(A/m) PowerDensity (mW/cm²) AveragingTime (minute) LimitsforOccupational/ControlledExposure 0.3–3.0 3.0–30 30–300 300–1500 1500–100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100)* (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequencyinMHz *=Plane-waveequivalentpowerdensity 3.MPECalculationMethod PredicationofMPElimitatagivendistance Equationfrompage18ofOETBulletin65,Edition97-01 S=PG/4πR² Where:S=powerdensity P=powerinputtoantenna G=powergainoftheantennainthedirectionofinterestrelativetoanisotropicradiator R=distancetothecenterofradiationoftheantenna 4.AntennaInformation EUTcanonlyuseantennascertificatedasfollowsprovidedbymanufacturer; AntennaNo. ModelNo. ofantenna: Typeofantenna: Gainoftheantenna (Max.) Frequencyrange: WIFI/ExternalAntenna3.0dBifor2400-2500MHz BT/ExternalAntenna3.0dBifor2400-2500MHz 5.ManufacturingTolerance WIFI(Conducted) Frequency (MHz) 11b 241224372462 Target(dBm)141414 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11g 241224372462 Target(dBm) 13 1313 Tolerance±(dB)1.01.01.0 Frequency (MHz) 11n(HT20) 241224372462 Target(dBm)121213 Tolerance ± (dB) 1.01.01.0 Frequency (MHz) 11n(HT40) 242224372452 Target(dBm)131313 Tolerance±(dB)1.01.01.0 BLE Frequency (MHz) GFSK1M 240224402480 Target(dBm)1.01.01.0 Tolerance ± (dB) 1.01.01.0 Frequency (MHz) GFSK2M 240224402480 Target(dBm)1.01.01.0 Tolerance±(dB)1.01.01.0 6.StandaloneMPEResult AsdeclaredbytheApplicant,theEUTisawirelessdeviceusedinafixapplication,atleast 20cmfromanybodypartoftheuserornearbypersons;fromthemaximumEUTRFoutput power,theminimumseparationdistance,r=20cm,aswellasthegainoftheusedantennais refertosection4,theRFpowerdensitycanbeobtained. ModulationType OutputpowerAntenna Gain (dBi) Antenna Gain (linear) MPE (Mw/cm 2 ) MPE Limits (Mw/cm 2 ) dBmMw 2.4GWIFI1531.6233.0 1.995 0.012551.0000 BT-BLE21.5853.0 1.995 0.000631.0000 Remark: 1.Outputpower(Peak)includingturn-uptolerance; 2.MPEevaluatedistanceis20cmfromusermanualprovidebymanufacturer. 3.WIFIandBTdonotsupportsimultaneoustransmission. 7.Conclusion ThemeasurementresultscomplywiththeFCCLimitper47CFR2.1091fortheuncontrolled RFExposureofmobiledevice. ----------------THEENDOFREPORT---------------

Page1of35ReportNo.:AiTDG-240809004W1 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:M5StackTechnologyCo.,Ltd Applicantadd.: 5F,TangweiStockCommercialBuilding,YouliRoad,Bao’anDistrict, Shenzhen,China Manufacturer:M5StackTechnologyCo.,Ltd Manufactureradd.: 5F,TangweiStockCommercialBuilding,YouliRoad,Bao’anDistrict, Shenzhen,China ProductInformation: ProductName:FlowGatewayv4 ModelNo:FGV4 BrandName:M5STACK FCCID:2AN3WM5FGV4 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Aug.09,2024DateofTest:Aug.09,2024~Aug.28,2024 DateofIssue:Aug.29,2024TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofDongguan Yaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedbyDongguanYaxu(AiT) TechnologyLimited,personalonly,andshallbenotedintherevisionofthedocument.Thistest reportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of35ReportNo.:AiTDG-240809004W1 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...........................................................................................................................7 4.3TestPeripheralList............................................................................................................................7 4.4TESTMETHODOLOGY....................................................................................................................8 4.4.1EUTConfiguration.................................................................................................................................8 4.4.2EUTExercise.........................................................................................................................................8 4.4.3GeneralTestProcedures.......................................................................................................................8 4.5DescriptionofTestModes.................................................................................................................9 5EQUIPMENTUSEDDURINGTEST...............................................................................................................................10 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................11 6.1Antennarequirement.......................................................................................................................11 6.2OnTimeandDutyCycle.................................................................................................................12 6.3MaximumConductedOutputPowerMeasurement.......................................................................13 6.46dBSpectrumBandwidthMeasurement.......................................................................................15 6.5PowerSpectralDensity...................................................................................................................16 6.6ConductedSpuriousEmissionsandBandEdgesTest..................................................................17 6.7Restrict-bandBand-edgeMeasurements.......................................................................................18 6.8RadiatedEmissionsMeasurement.................................................................................................21 6.9ConductedEmissions.....................................................................................................................32 7TESTSETUPPHOTOGRAPHSOFEUT......................................................................................................................35 8EXTERNALPHOTOGRAPHSOFEUT.........................................................................................................................35 9INTERNALPHOTOGRAPHSOFEUT...............................................................…

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Page1of37ReportNo.:AiTDG-240809004W2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. TESTREPORT ClientInformation: Applicant:M5StackTechnologyCo.,Ltd Applicantadd.: 5F,TangweiStockCommercialBuilding,YouliRoad,Bao’anDistrict, Shenzhen,China Manufacturer:M5StackTechnologyCo.,Ltd Manufactureradd.: 5F,TangweiStockCommercialBuilding,YouliRoad,Bao’anDistrict, Shenzhen,China ProductInformation: ProductName:FlowGatewayv4 ModelNo.:FGV4 BrandName:M5STACK FCCID:2AN3WM5FGV4 Applicablestandards: FCCCFRTitle47Part15SubpartCSection15.247 PreparedBy: DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang,Huangjiang,Dongguan, Guangdong,China Tel.:+86-769-82020499Fax.:+86-769-82020495 DateofReceipt:Aug.09,2024DateofTest:Aug.09,2024~Aug.28,2024 DateofIssue:Aug.29,2024TestResult:Pass ThisdevicedescribedabovehasbeentestedbyDongguanYaxu(AiT)TechnologyLimitedandthe testresultsshowthattheequipmentundertest(EUT)isincompliancewiththeFCCrequirements. Anditisapplicableonlytothetestedsampleidentifiedinthereport. Note:Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalof DongguanYaxu(AiT)TechnologyLimited,thisdocumentmaybealteredorrevisedby DongguanYaxu(AiT)TechnologyLimited,personalonly,andshallbenotedintherevisionof thedocument.Thistestreportmustnotbeusedbytheclienttoclaimproductendorsement. Reviewedby:Approvedby: EmiyaLinSimbaHuang Page2of37ReportNo.:AiTDG-240809004W2 DongguanYaxu(AiT)TechnologyLimited No.22,Jinqianling3rdStreet,Jitigang, Huangjiang,Dongguan,Guangdong,China. 1Contents Page COVERPAGE 1CONTENTS...........................................................................................................................................................................2 2TESTSUMMARY.................................................................................................................................................................5 2.1StatementoftheMeasurementUncertainty........................................................................................5 2.2MeasurementUncertainty....................................................................................................................5 3TESTFACILITY....................................................................................................................................................................6 3.1Deviationfromstandard.......................................................................................................................6 3.2Abnormalitiesfromstandardconditions...............................................................................................6 3.3TestLocation.........................................................................................................................................6 4GENERALINFORMATION................................................................................................................................................7 4.1Testfrequencies...................................................................................................................................8 4.2EUTPeripheralList..............................................................................................................................9 4.3TestPeripheralList...............................................................................................................................9 4.4TESTMETHODOLOGY.....................................................................................................................10 4.5DescriptionofTestModes..................................................................................................................11 5EQUIPMENTUSEDDURINGTEST...............................................................................................................................12 6TESTRESULTSANDMEASUREMENTDATA..........................................................................................................13 6.1Antennarequirement..........................................................................................................................13 6.1.1Standardrequirement:.............................................................................................................13 6.1.2EUTAntenna:...........................................................................................................................13 6.2OnTimeandDutyCycle....................................................................................................................14 6.2.1Standardrequirement:.............................................................................................................14 6.2.2MeasuringInstrumentsandSetting:........................................................................................14 6.2.3TestProcedures.......................................................................................................................14 6.2.4TestSetupLayout....................................................................................................................14 6.2.5EUTOperationduringTest......................................................................................................14 6.2.6Testresult.................................................................................................................................14 6.3MaximumConductedOutputPeakPowerMeasurement.................................................................15 6.3.1Standardrequirement:.............................................................................................................15 6.3.2MeasuringInstruments:...........................................................................................................15 6.3.3TestProcedures:......................................................................................................................15 6.3.4TestSetupLayout............................................…

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深圳市科信无线技术有限公司 1 产品规格书 PRODUCTSPECIFICATION Customer: Customer’spartnumber: Productdescription:2.4GpatchAntenna UniLink’spartnumber:MS- 2.4G -TP1 IssueDate:20012-12-30 Note: 2400-2500±3 MHz,SMAmale ApplicationandFeatures Applications: 1 ： 2.4GISMbandapplications 2 ： ISM,RFIDapplications 3 ： Remoteantennalocationforbetterreception Features: 1 ： Compactsize 2 ： Mountingfoamtapeonback 3 ： Indoororoutdooruse 深圳市科信无线技术有限公司 2 一、目录 1、产品技术指标（SPECIFICATIONS） 2、产品图片（PICTURE） 3、产品规格图(DRAWING) 4、机械性能（MECHANICALCHARACTERISTICS） 5、耐久性测试（DURABILITY） 6、回损（RETURNLOSS） 7、驻波图（VSWR） 8、辐射图（RFRADIATIONPATTERN） 深圳市科信无线技术有限公司 3 1、产品技术指标（SPECIFICATIONS） 电性能指标 ElectricalSpecifications 频率范围 FrequencyRange(MHz) 2400-2500 频带宽度 Bandwidth(MHz)6 输入阻抗InputImpedance(Ω)50 电压驻波比V.S.W.R≤1.5 增益Gain(dBi) 3 最大输入功率MaxInputPower(w)50 机械指标MechanicalSpecifications 天线长度 AntennaLength(mm) 50*8 连接器型号ConnectTypeSMAmale(用户指定) 外壳颜色 RadomeColor 黑色 Black 深圳市科信无线技术有限公司 4 2、产品图片（PICTURE） 3、产品规格图(DRAWING) 单位：mm比例：1:1 深圳市科信无线技术有限公司 5 4、机械性能（MECHANICALCHARACTERISTICS） 1 摇摆测试 BENDING TEST 放离接头 30CM 的线端上荷重 120g ， 固定接头后进行遥摆测试，遥摆角度左 右各 60 度，遥摆 1000 次后测试特性 . Putload120gto30cmcablefromthe endoftheconnector,fixedjoints, swayingtestatanangleof60 degrees,testfeaturesafter1000 times 特性无任何现象显 示电器性能之损坏. after1000times testnovisible damage 2 强度测试 STRENGTEST 一个15磅之静负荷施加放线端底部持 续一分钟. Put15poundsstaticloadtotheend ofthecablecontinue1minute 无任何现象显示机 械及电器性能之损 坏. Aftertestnovisible damage 3振动测试 VIBRATION TEST 以1.10mm和振幅和33.30Hz/sec振动频 率以X轴方向振动120分钟，Y轴方向 振动120分钟，Z轴方向振动240分钟. theX-axisdirectionfor120minutes, andtheY-axisdirection120minutes, theZ-axisdirection240minutesas vibrationtestingof1.1mmamplitude and33.30Hz/secoffrequency 无任何现象显示电 器性能之损坏. Aftertestno visibledamage 5 、耐久性测试（ DURABILITY ） 深圳市科信无线技术有限公司 6 1 盐雾试验 SAITSPRAY TEST 盐水喷雾试验：依 GB1266-86 标准 蒸馏水：一次蒸馏 PH6.5~7 喷雾量： 1.4me80cm ² /h 压缩空气压力： 1Kgf/cm ² 试验相对度： 98 ° 温度： 45 ° ~47 ° 压力温度： 35 ° 测试时间： 96hr 所有规格变华范 围初始值 30% All characteristic rangeis30%of theinitialvalue 2高温试验 HEATTEST 在85+2°C环境中放96小时，再放在正 常环境中30分钟后进行测试 85+2°Cfor96hours,afterkeepin normalconditionfor30mimthetotest. 3温试验 HUMIDITYTEST 在40+2°C90-95%RH环境中放96小 时，再放在正常环境中30分钟后进行 测试40+2°C90-95%RHfor96hours, afterkeepinnormalconditionfor30mim thetotest. 4 底温试验 COLDTEST 在 -40+2 °C环境中放 96 小时，再置放正 常环境中 30 分钟后进行测试 -40+2 °C for96hours,afterkeepin normalconditionfor30mimthetotest . 深圳市科信无线技术有限公司 7 7、驻波图（VSWR） 3Dradiationpatterndiagram XY-planeXZ-planeYZ-plane

DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 1 of 35 AppendixB RF Test Data for BT (BLE)(ConductedMeasurement) ProductName:Flow Gatewayv4 TradeMark:M5STACK Test Model:FGV4 EnvironmentalConditions Temperature: 25.6  C RelativeHumidity:52. 5% ATM Pressure:10 0.0 kPa Test Engineer:Emiyalin Supervisedby:SimbaHaung DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 2 of 35 Contents Page COVERPAGE 1 Duty Cycle ........................................................................................................................................................................................3 1.1Test Result............................................................................................................................................................................3 1.2Test Graphs...........................................................................................................................................................................4 2 MaximumConductedOutputPower.................................................................................................................................................7 2.1Test Result............................................................................................................................................................................7 2.2Test Graphs...........................................................................................................................................................................8 3 -6dB Bandwidth...............................................................................................................................................................................11 3.1Test Result..........................................................................................................................................................................11 3.2Test Graphs.........................................................................................................................................................................12 4 MaximumPowerSpectralDensityLevel .........................................................................................................................................15 4.1Test Result..........................................................................................................................................................................15 4.2Test Graphs.........................................................................................................................................................................16 5 Band Edge ......................................................................................................................................................................................19 5.1Test Result..........................................................................................................................................................................19 5.2Test Graphs.........................................................................................................................................................................20 6 ConductedRF SpuriousEmission..................................................................................................................................................24 6.1Test Result..........................................................................................................................................................................24 6.2Test Graphs.........................................................................................................................................................................25 7 RestrictBand ..................................................................................................................................................................................31 7.1Test Result..........................................................................................................................................................................31 7.2Test Graphs.........................................................................................................................................................................32 DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 3 of 35 1 Duty Cycle 1.1 Test Result ModeFrequency(MHz)Duty Cycle(%)Correction Factor 1/T (kHz) BLE 1M2402641.942.56 BLE 1M244063.991.942.56 BLE 1M2480641.942.56 BLE 2M240234.614.614.76 BLE 2M244034.694.65 BLE 2M248035.214.534.76 DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 4 of 35 1.2 Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 5 of 35 BLE 1M 2480MHz BLE 2M 24 02 MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 6 of 35 BLE 2M 24 40 MHz BLE 2M 24 80 MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 7 of 35 2 MaximumConductedOutputPower 2.1 Test Result ModeFrequency(MHz)ConductedPower (dBm) Limit (dBm)Verdict BLE 1M24021.4430Pass BLE 1M24401.8930Pass BLE 1M24800.8230Pass BLE 2M24021.2730Pass BLE 2M24401.7630Pass BLE 2M24800.6930Pass DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 8 of 35 2.2 Test Graphs Test Graphs BLE 1M 2402MHz BLE 1M 2440MHz DongguanYaxu(AiT)TechnologyLimited ReportNo.: AiTDG-240809004W1 FCC ID : 2AN3WM5FGV4 Page 9 of 35 BLE 1M 2480MHz BLE 2M 2402MHz DongguanYaxu(AiT)Technology…

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