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2A49W-C50Digital music player

Shenzhen Shengmai Electronics Co., Ltd.
Digital music player - FCC ID 2A49W-C50 - Shenzhen Shengmai Electronics Co., Ltd.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Dec 31, 2025
Application Purpose
Original Equipment
Equipment Note
Digital music player
Frequency Range
2402.00000000 - 2480.00000000
Company
Shenzhen Shengmai Electronics Co., Ltd.
Country
China

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

User Manual User 's manual UserManual UserManual 1 1.ProductSafetyInformation (1)Thisdevicedoesnotcomewithapoweradapter.Whenchargingisrequired, pleaseuseapoweradapterthathasobtainedaCCCcertificateandcomplies withrelevantstandards. (2)Pleaseusethedevicewithinthetemperaturerangeof0°C-35°C,andstore thedeviceandaccessorieswithinthetemperaturerangeof-20°C-+45°C.When theambienttemperatureistoohighortoolow,itmaycausedevicefailure. (3)Donotexposethedevicetohightemperaturesoraroundheatgenerating devicessuchassunlight,heaters,microwaveovens,ovensorwaterheaters. (4)Whenchargingiscompleteornotcharging,disconnectthechargerfromthe deviceandunplugthechargerfromthepoweroutlet. (5)Thedeviceisequippedwithanon-removablebuilt-inbattery.Pleasedonot replacethebatterybyyourselftoavoiddamagingthedevice. (6)Pleasedisposeofthisdevice,batteryandrelatedaccessoriesinaccordance withlocalregulations.Donotdisposeofthemasdomesticwaste. (7)Thisdeviceisnotwaterproofandshouldnotbeexposedtowaterdropsor splashes. Warning:Batteries(batteryPacksorCombinedBatteries)MustNotBe ExposedtoExcessiveHeatSuchasSunlight,FireorSimilarEnvironments; Note:Thereisariskofexplosionifthebatteryisincorrectlyreplaced.Replace onlywiththesameorequivalenttype. UserManual 2 2.AppearanceDiagram Note:Theappearancepicturesaresubjecttotheactualproduct! 8 6 3 2 1 9 7 4 5 UserManual 3 3. Button Function (1) Power switch (2) Volume +key (3) Volume-button (4) RESET button (5) Touch screen display (6) Headphonejack (7) USB interface (8) TF card slot (9) External speakers 4.OperationIntroduction 4.1 Power On/off/lockScreen (1)Power on: In the off state, press and hold the power switch for 3seconds to turn onthe player. (2)Shutdown:When the player is poweredon, press and hold the power switch for 3seconds to shut down the player. (3)Lock screen: In standby orplaybackmode, short press the power switch to lock the screen saver button. In screen saver mode, short press again to cancel the screen saver. At this time, touch and slide upward to unlock. (The screen saver will automaticallylock after the screen saver) 4.2 Volume Adjustment When the device is poweredon, short press the volume +button to increase the volume, short press the volume -button to decreasethe volume. (The volume can also beadjusted directly when the device is locked) UserManual 4 4.3 Introductionto touch gestures In the main interface state, touch and slide left and right to switch to the main interface;in the file list ormenu list state, touch and slide upward to scroll the list down; touch and slide downwardto scroll the list up. 4.4 Play/Pause In the playbackstate, tap the pause "‖"symbol at the bottom ofthe playback page to pause the current playback.Tap the playbacksymbol again to resume the current playback. 4.5 Return When the player is turned on, touch and slide upward from the bottom ofthe display to popup the player's return menu; Tap “◁”to return to the previous layer; Tap "○" to return to the main interface directly; Touch "□" to view all backgroundrunning programsofthe player. 4.6 Insert and Remove TF Card Insert the TF card into the card slot, and the card holder will automatically lock the TF card. When removingthe card, push the TF card inwards to the bottom and then let go. The TF card will popout automaticallyand you can take the card out. 4.7 Reset System If the player freezes, please use afine needle to press the "RESET" reset hole to reset the system and force arestart. If it still cannot beturned on, confirm whether the product is out ofpower. 5.FunctionIntroduction 5.1 Music After Turning onthe Machine,Enter the Main Interface and Tap the "APlayer Music" Menu. The System Will Then Enter the Music Function.Click the Target File to Start Playing. Click the Next Song onthe PlaybackPage to Switch to the Next Track. Click the Previous Song onthe PlaybackPage to Switch to the Previous Track. The Progress Bar Can Be Used to Fast Forward and Rewind. UserManual 5 5.2 Video After Turning onthe Machine,Enter the Main Interface and Tap the "Video" Menu. The System Will Then Enter the Video Function and Click the Target File to Start Playing. 5.3 Recorder After the Machine Is Turned On, Enter the Main Interface and Tap the "Recorder" Menu. The System Will Then Enter the RecordingFunction. Start Recording:Click the Red Start RecordingButton onthe RecordingInterface to Start Recording; Stop Recording:During Recording,Tap the Stop Button "█"to Stop Recording.At This Time, Tap the "Save" Function to Save the RecordedFile. RecordingPlayback:On the Stop RecordingPage, Tap the File Preview Button to Enter the RecordingFile Page, and Tap the Target File to Start Playing. 5.4 Radio After Turning onthe Machine,Enter the Main Interface and Touch the "Radio" Menu. The System Will Then Enter the FM Radio Function and Start Receiving Radio Stations. Note: To Use the FM Radio Function,You Must Plug in Headphonesto Receive Channels. 5.5 APP downloadand installation This machine supports the downloadand installationofAPP. After entering the "Google Play Store", you can search for the APP you want to install, click Download,and install accordingto the guidelines.Note: To downloadand install the APP, you need to connect to aWiFi network. Note: You Need to Connectto aWiFi Networkto Downloadand Install the APP. UserManual 6 6.SystemSettings After Turning onthe Machine,Enter the Main Interface and Tap the "Settings" Menu to Enter the System Settings Function.After Entering,You Can Set WLAN, Bluetooth,Memory,Applicationsand Notifications,Battery, Display, Sound, Storage, Security, AutomaticShutdown,ScheduledPower onand Off, System and Other Settings. 6.1 WLAN This Device SupportsWireless WiFi Connection.After Connectingto the WiFi Network,You Can Downloadand Install SoftwareAPK, Play Online, Etc. Enter the WLAN Option in the Settings to Set WiFi onorOff. WiFi Connection:First Turn onWLAN, Then the Device Will AutomaticallySearch for WiFi Signals. AvailableWiFi Devices Will Appear in the WiFi Device List. A…

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Attestation Statements

CoveredEquipmentCertificationAttestationLetter 2025.12.23 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA ATTN.:ReviewingEngineer FCCID:2A49W-C50 ShenzhenShengmaiElectronicsCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtisnot“covered”equipmentprohibitedfromreceivingan equipmentauthorizationpursuanttosection2.903oftheFCCrules. Note:Iftheequipmentforwhichtheapplicantseeksauthorizationisproducedby anyoftheentitiesidentifiedonthecurrentCoveredList,theapplicantshould includeanexplanationonwhytheequipmentisnot“covered”equipment. ShenzhenShengmaiElectronicsCo.,Ltd.(“theapplicant”)certifiesthat,asofthedateof thefilingoftheapplication,theapplicantisnotidentifiedontheCoveredListasanentity producing“covered”equipment. ShenzhenShengmaiElectronicsCo.,Ltd.(“theapplicant”)certifiesthattheequipmentfor whichauthorizationissoughtdoesnotincludecybersecurityoranti-virussoftware producedorprovidedbyKasperskyLab,Inc.oranyofitssuccessorsandassignees, includingequipmentwithintegratedKasperskyLab,Inc.(oranyofitssuccessorsand assignees)cybersecurityoranti-virussoftwarepursuanttoDA-24-886andKDB986446 D01 CoveredEquipmentGuidancesectionB(2a). Signed: Printedname:PeterLi Title:Manager CompanyName:ShenzhenShengmaiElectronicsCo.,Ltd Date:2025.12.4

Cover Letter(s)

2025.12.23 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2A49W-C50 ProductName:Digitalmusicplayer RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommission’srules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. Name:PeterLi Title:Manager Company:ShenzhenShengmaiElectronicsCo.,Ltd.

Cover Letter(s)

2025.12.23 FederalCommunicationsCommission Authorization&EvaluationDivision 7345OaklandMillsRoad Columbia,Maryland21046 RE:LETTEROFAGENTAUTHORIZATION ToWhomItMayConcern: We,theundersigned,herebyauthorizeShenzhenBangceTestingTechnologyCo.,Ltd.toacton ourbehalfinallmattersrelatingtoapplicationforequipmentauthorization,includingthesigningofall documentsrelatingtothesematters. Wealsoherebycertifythatnopartytotheapplicationauthorizedhereunderissubjecttothedenialof benefits,includingFCCbenefits,pursuanttoSection5301oftheAnti-DrugAbuseActof1988,21 U.S.C.853(a). Sincerely, Name:PeterLi Title:Manager Company:ShenzhenShengmaiElectronicsCo.,Ltd

Cover Letter(s)

version01 ShenzhenShengmaiElectronicsCo.,Ltd. Modeldifferencestatement Itisherebydeclaredthattheproduct FCCID:2A49W-C50 ProductName:Digitalmusicplayer Model(s):C50,B260,B270,B280,B60,B70,B80,C60,C70,C80 Mark:/ Thenyareelectricalidentical,theSchematic,PCBlayout,structureandsoftwarearesame,onlythe differenceisthemodelnameformarketpurpose. Sincerely, Signature Name:PeterLi Title:Manager ApplicantCompany: ShenzhenShengmaiElectronicsCo.,Ltd.

External Photos

ReportNo.:CISRR250623037A07 Page 38 of 61 7.EXTERNALANDINTERNALPHOTOS 7.1.ExternalPhotos ReportNo.:CISRR250623037A07 Page 39 of 61 ReportNo.:CISRR250623037A07 Page 40 of 61

ID Label/Location Info

FCCID:2A49W-C50 Label Size:20mm*11mm FCCID:2A49W-C50 Model:C50 LabelLocation

Internal Photos

ReportNo.:CISRR250623037A07 Page 41 of 61 7.2.InternalPhotos ANT ReportNo.:CISRR250623037A07 Page 42 of 61 ReportNo.:CISRR250623037A07 Page 43 of 61 8.AppendixReport

RF Exposure Info

RFExposureevaluation FCCID2A49W-C50 ProductNameDigitalmusicplayer ModelNo.C50 ListedModel(s)B260,B270,B280,B60,B70,B80,C60,C70,C80 ExposurecategoryGeneralpopulation/uncontrolledenvironment EUTTypeProductionUnit DeviceTypePortableDevice 1.Reference ANSIC95.1–1999:IEEEStandardforSafetyLevelswithRespecttoHumanExposureto RadioFrequencyElectromagneticFields,3kHzto300GHz. FCCKDBpublication447498D01GeneralRFExposureGuidancev06:MobileandPortable DevicesRFExposureProceduresandEquipmentAuthorizationPolicies. FCCCFR47parBMK24041.1310:Radiofrequencyradiationexposurelimits. FCCCFR47part22.1093:Radiofrequencyradiationexposureevaluation:portabledevices 2.Requirement AccordingtoKDB447498D01GeneralRFExposureGuidancev06Section4.3.1Standalone SARtestexclusionconsiderations:“UnlessspecificallyrequiredbythepublishedRFexposure KDBprocedures,standalone1-gheadorbodyand10-gextremitySARevaluationforgeneral populationexposureconditions,bymeasurementornumericalsimulation,isnotrequired whenthecorrespondingSARTestExclusionThresholdcondition,listedbelow,issatisfied. Thesetestexclusionconditionsarebasedonsource-basedtime-averagedmaximum conductedoutputpoweroftheRFchannelrequiringevaluation,adjustedfortune-uptolerance, andtheminimumtestseparationdistancerequiredfortheexposureconditions.22The minimumtestseparationdistanceisdeterminedbythesmallestdistancefromtheantenna andradiatingstructuresoroutersurfaceofthedevice,accordingtothehostformfactor, exposureconditionsandplatformrequirements,toanypartofthebodyorextremityofauser orbystander(see5)ofsection4.1).ToqualifyforSARtestexclusion,thetestseparation distancesappliedmustbefullyexplainedandjustifiedbytheoperatingconfigurationsand exposureconditionsofthetransmitterandapplicablehostplatformrequirements,typicallyin theSARmeasurementorSARanalysisreport,accordingtotherequiredpublishedRF exposureKDBprocedures.WhennootherRFexposuretestingorreportingisrequired,a statementofjustificationandcompliancemustbeincludedintheequipmentapproval,inlieuof theSARreport,toqualifyfortheSARtestexclusion.Whenrequired,thedevicespecific conditionsdescribedintheotherpublishedRFexposureKDBproceduresmustbesatisfied beforeapplyingtheseSARtestexclusionprovisions;forexample,handheldPTTtwo-way radios,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≤50mm andfortransmissionfrequenciesbetween100MHzand6GHz.Whentheminimumtest separationdistanceis<5mm,adistanceof5mmaccordingto5)insection4.1isappliedto determineSARtestexclusion. Whenoneofthefollowingtestexclusionconditionsissatisfiedforallcombinationsof simultaneoustransmissionconfigurations,furtherequipmentapprovalisnotrequiredto incorporatetransmittermodulesinhostdevicesthatoperateinthemixedmobileandportable hostplatformexposureconditions.Thegranteeisresponsiblefordocumentingthisaccording toClassIpermissivechangerequirements.AntennasthatqualifyforstandaloneSARtest exclusionmustapplytheestimatedstandaloneSARtodeterminesimultaneoustransmission testexclusion. a)The[∑of(thehighestmeasuredorestimatedSARforeachstandaloneantenna configuration,adjustedformaximumtune-uptolerance)/1.6W/kg]+[∑ofMPEratios]is≤ 1.0. b)TheSARtopeaklocationseparationratiosofallsimultaneouslytransmittingantennapairs operatinginportabledeviceexposureconditionsareall≤0.04,andthe[∑ofMPEratios]is≤ 1.0. 3.ConductedPeakOutputPower 2.4GWIFI: ModeChannel PeakOutputPower (dBm) PeakOutputPower (mW) IEEE802.11b 14.482.81 64.522.83 114.793.01 IEEE802.11g 16.294.26 66.454.42 117.115.14 IEEE802.11n_20 15.823.82 66.024.00 116.434.40 IEEE802.11n_40 36.044.02 66.164.13 96.444.41 BR: Modulation PacketType Channel PeakOutput Power (dBm) PeakOutput Power (mW) GFSK DH5 0 2.481.77 39 -0.070.98 78 -0.820.83 BLE: Modulation PacketType Channel PeakOutput Power (dBm) PeakOutput Power (mW) GFSK BLE1M 0 7.015.02 196.524.49 39 7.115.14 5.8GWIFI: ModeChannel OutputPower (dBm) OutputPower (mW) IEEE802.11a 1494.192.62 1575.853.85 1656.034.01 IEEE802.11n_20 1493.652.32 1575.293.38 1656.354.32 IEEE802.11n_40 1514.172.61 1595.083.22 IEEE802.11ac_20 1493.922.47 1575.723.73 1656.154.12 IEEE802.11ac_40 1514.222.64 1595.143.27 4.ManufacturingTolerance 2.4GWIFI: IEEE802.11b ChannelChannel1Channel6Channel11 Target(dBm)444 Tolerance±(dB)1.01.01.0 IEEE802.11g ChannelChannel1Channel6Channel11 Target(dBm)667 Tolerance±(dB)1.01.01.0 IEEE802.11n_20 ChannelChannel1Channel6Channel11 Target(dBm)566 Tolerance±(dB)1.01.01.0 IEEE802.11n_40 ChannelChannel3Channel6Channel9 Target(dBm)666 Tolerance±(dB)1.01.01.0 BR: DH5 ChannelChannel0Channel39Channel78 Target(dBm)200 Tolerance±(dB)1.01.01.0 BLE: BLE1M ChannelChannel0Channel19Channel39 Target(dBm)767 Tolerance±(dB)1.01.01.0 5.8Gwifi: IEEE802.11a ChannelChannel149Channel157Channel165 Target(dBm)456 Tolerance±(dB)1.01.01.0 IEEE802.11n_20 ChannelChannel149Channel157Channel165 Target(dBm)356 Tolerance±(dB)1.01.01.0 IEEE802.11n_40 ChannelChannel151Channel159 Target(dBm)45 Tolerance±(dB)1.01.0 IEEE802.11ac_20 ChannelChannel149Channel157Channel165 Target(dBm)356 Tolerance±(dB)1.01.01.0 IEEE802.11ac_40 ChannelChannel151Channel159 Target(dBm)45 Tolerance±(dB)1.01.0 5.EvaluationResult Band/Modef(GHz) Antenna Distance (mm) RFoutputpower SARTest Exclusion Threshold SARTest Exclusion dBmmW 2.4GWIFI2.46258 6.31 1.9800<3.0Yes BR2.44153 2.00 0.6235<3.0Yes BLE2.48058 6.31 1.9873<3.0Yes 5.8GWIFI5.82557 5.01 2.4192<3.0Yes Remark: 1.Outputpowerincludingtuneuptolerance; 2.Whentheminimumtestseparationdistanceis<5mm,adistanceof5mmaccordingtof)in section4.1isappliedtodetermineSARtestexclusion. 3.TheEUTsupportstwotechnologies,BluetoothandWiFi,andcanachievesimultaneous transmission. 4.simultaneoustransmissionResultsee…

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Test Report

深圳市泓德致新科技有限公司地址:广东省深圳市宝安区石岩羊台山路45-1号 (原49号)三楼 ShenzhenHongdeZhixinTechnologyCo.,LTD 规格承认书 APPROVALSHEET 客户: 深圳升迈电子有限公司 项目名;B260 频段:WGB日期:2024.05.16版本:R:A 研发 结构:诸葛冲 批准:张林 射频:孙建 客户审核:客户批准: ShenzhenShengmaiElectronicsCo., LTD ProjectName: B260 Frequencyband:WGB Date May16,2024Version:R:A Research and developme nt structure: Zhuge Chong Approval:Zhang Lin Radio Frequency: SunJian CustomerAudit:Customerapproval HD-B260-WIFI黑色0.81L=90mm4代端子 Add:3rdFloor,No.45-1(FormerlyNo.49),YangtaishanRoad,ShiyanSub-district,Bao'anDistrict, ShenzhenCity,GuangdongProvince 深圳市泓德致新科技有限公司 第 2 页 - HD-B260-WIFIblack0.81L=90mm4thgeneration terminal contents contents............................................................................................................................................................................2 1.PROJECTINFORMATIONANDELECTRICALSPECIFICATION................................3 1-1Projectpicture..............................................................................................................................................................3 1-2FrequencyBand:..........................................................................................................................................................3 1-3Impedancematching...................................................................................................................................................3 2.VSWR..............................................................................................................................4 2-1MeasuringMethod:.....................................................................................................................................................4 2-2S11parametervalues...............................................................................................................................................4 3.EFFICIENCYANDGAIN.................................................................................................4 3-1Efficiency/Gain-WIFI.................................................................................................................................................5 4.THEPRODUCTIONINDEX.............................................................................................7 5.STRUCTURALDRAWINGS............................................................. 错误!未定义书签。 FrequencyBandMHz WiFi/BT 频率 2380-25004900~5800 天线增益 3.26dBi/1.37dBi 天线最大功率 15.38dbi 调试类别同轴线+FPC焊接 无线通讯标准802.11 FrequencyBandMHz WFi/BTFrequency2380-25004900~5800 第 3 页 - AntennaGain3.26dBi/1.37dBi AntennaMaximumPower15.38dbi DebuggingcategoryCoaxial+FPCwelding Wirelesscommunicationstandard802.11 1.ProjectinformationandElectricalSpecification Thosespecificationswerespeciallydefinedfor2.4Gmodel,andall characteristicsweremeasuredunderthemodel’shandsettestingjig. 1-1Antennapicture 1-2FrequencyBand: FrequencyBandMHz 2.4G/5G2400-25004900~5800 1-3Impedancematching 第 4 页 - 天线原匹配 2.VSWR 2-1MeasuringMethod: 1.A50 Ω coaxialcableisconnectedtotheantenna.Thenthiscable isconnectedtoanetworkanalyzertomeasuretheVSWR, 2.Keepingthisjigawayfrommetalatleast20cm. 2-2S11parametervalues 频率(MHZ) frequency 2400245051005800 驻波standingwave 1.31.21.381.52 3.EfficiencyandGain *measuringandtestinstruments: 微波暗室,Agilent网络分析仪,Agilent频谱分析仪,8960综合测试仪,标准天线 Microwaveanechoicchamber,Agilentnetworkanalyzer,Agilentspectrumanalyzer, 8960comprehensivetester,standardantenna *testmethod: equipment 以 H 面放于转台中心位置固定,与喇叭天线中心位置在同一个水平线上。 TheequipmentisplacedatthecenteroftheturntableontheHplaneandfixed,onthe samehorizontallineasthecenterofthehornantenna 第 5 页 - 3-1Efficiency/Gain-WIFI 第 6 页 - 第 7 页 - 4.Theproductionindex 天线量产时,以驻波比作为量产测试标准。 根据项目本身的差异 , 给出如下标准: Whenantennasaremass-produced,thestandingwaveratioisusedasthemassproduction teststandard. Basedonthedifferencesoftheprojectsthemselves,thefollowingstandardsareprovided 频率量产标准 WIFI(2400-25004900- 5800)Mhz VSWR (量产产品) <VSWR( 设计样 品 )+0.5 第 8 页 -

Test Report

ReportNo.:CISRR250623037A08 Thetestresultsrelateonlytothetestedsamples. ThetestreportshouldnotbereproducedexceptinfullwithoutthewrittenapprovalofShenzhenBangce TestingTechnologyCo.,Ltd. Page1of51 TESTREPORT ReportNo.CISRR250623037A08 ProjectNo.CISR250623037A FCCID2A49W-C50 ApplicantShenzhenShengmaiElectronicsCo.,Ltd Address 4thFloor,Building1,No.34HezhouRoad,HezhouCommunity, HangchengStreet,Bao'anDistrict,Shenzhen ManufacturerShenzhenShengmaiElectronicsCo.,Ltd Address 4thFloor,Building1,No.34HezhouRoad,HezhouCommunity, HangchengStreet,Bao'anDistrict,Shenzhen ProductNameDigitalmusicplayer TradeMark Model/TypereferenceC50 ListedModel(s)B260,B270,B280,B60,B70,B80,C60,C70,C80 Standard 47CFRPart15.247 TestdateJune25,2025toJuly2,2025 IssuedateJuly3,2025 TestresultComplied Reviewedby:LucasHuang Approvedby:HansHu ReportNo.:CISRR250623037A08 Page 2 of 51 Contents 1.REPORTVERSION..........................................................................................................................................4 2.TESTDESCRIPTION.......................................................................................................................................5 3.SUMMARY........................................................................................................................................................6 3.1.ProductDescription*..................................................................................................................................6 3.2.RadioSpecificationDescription*..............................................................................................................6 3.3.ModificationofEUT.....................................................................................................................................7 3.4.Deviationfromstandards...........................................................................................................................7 3.5.TestingSite...................................................................................................................................................7 4.TESTCONFIGURATION.................................................................................................................................8 4.1.Testfrequencylist.......................................................................................................................................8 4.2.Descriptionsoftestmode...........................................................................................................................8 4.3.Testsampleinformation.............................................................................................................................8 4.4.Environmentalconditions...........................................................................................................................8 4.5.Statementofthemeasurementuncertainty.............................................................................................9 4.6.EquipmentUsedduringtheTest................................................................................................................9 5.TESTRESULTS.............................................................................................................................................11 5.1.EvaluationResults(Evaluation)...............................................................................................................11 5.1.1.AntennaRequirement.............................................................................................................................11 5.2.RadioSpectrumMatterTestResults(RF)...............................................................................................12 5.2.1.ConductedEmissionatACpowerline.................................................................................................12 5.2.2.20dBBandwidth......................................................................................................................................15 5.2.3.MaximumConductedOutputPower.....................................................................................................17 5.2.4.ChannelSeparation................................................................................................................................18 5.2.5.NumberofHoppingFrequencies..........................................................................................................19 5.2.6.DwellTime...............................................................................................................................................20 5.2.7.Conductedbandedgeandspuriousemission...................................................................................22 5.2.8.Radiatedbandedgeemission...............................................................................................................24 5.2.9.RadiatedSpuriousEmission(below1GHz).........................................................................................30 5.2.10.RadiatedSpuriousEmission(Above1GHz)......................................................................................34 6.APPENDIXREPORT......................................................................................................................................42 6.1.DutyCycle..................................................................................................................................................42 6.2.DwellTime..................................................................................................................................................44 6.3.NumberOfHoppingChannel...................................................................................................................45 6.4.ConductedPeakOutputPower................................................................................................................46 6.5.20dBBandwidth.....................................................…

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Test Setup Photos

ReportNo.:CISRR250623037A07 Page 36 of 61 6.TESTSETUPPHOTOS ConductedEmissionatACpowerline Radiatedbandedgeemission RadiatedSpuriousEmission(Above1GHz) ReportNo.:CISRR250623037A07 Page 37 of 61 RadiatedSpuriousEmission(below1GHz)

Contact Information

Applicant

Peter Li(Manager)
[email protected]Fax: 18565763504

Technical Contact

LOBOS IOWA INCHarley Li
[email protected]

4623 Bittercreek Dr. · Colorado Springs, Colorado, 80922 · United States

Test Firm

Shenzhen Bangce Testing Technology Co. , Ltd.Hans Hu
[email protected]

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz1.77 mW
Confidentiality
Long Term
Grant Notes
Output power listed is conducted.

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