2BGP4CZYL-MZ2401Bluetooth module

CZYL-MZ2401manual_V1.0 1 / 14 CZYL-MZ2401 instructionmanual_V1.0 No.:BCM/QM09-2020 Version:CZYL-MZ2401Specification_V1.0 Date:2024-01-16 CZYL-MZ2401manual_V1.0 2 / 14 VersionHistory VersionsTimeDescribe 1.02022/1/16Initialversion CZYL-MZ2401manual_V1.0 3 / 14 Catalogue VersionHistory.............................................................................................................................................................................2 1.Summarize................................................................................................................................................................................4 2.FunctionalCharacteristics..................................................................................................................................................5 2.1.Softwarefeatures......................................................................................................................................................5 2.2.HardwareFeatures ...................................................................................................................................................5 3.ApplicationBlockDiagram ..................................................................................................................................................6 3.1.MeshNetworking.......................................................................................................................................................6 3.2.DataTransparentTransmission..........................................................................................................................6 3.3.MeshDataTransmission........................................................................................................................................7 4.BasicParameters...................................................................................................................................................................8 5.Hardwareoverview ................................................................................................................................................................9 5.1.SizeInformation .........................................................................................................................................................9 5.2.PinDefinitions..........................................................................................................................................................10 6.Electricalcharacteristics...................................................................................................................................................11 6.1.RXPerformance......................................................................................................................................................11 6.2.TXPerformance......................................................................................................................................................11 6.3.Recommendedoperatingcondition .................................................................................................................12 6.4.PowerMode ..............................................................................................................................................................12 7.OrderingInformation...........................................................................................................................................................13 7.1.OrderType.................................................................................................................................................................13 8.FCCSTATEMENT...............................................................................................................................................................14 CZYL-MZ2401manual_V1.0 4 / 14 1.Summarize CZYL-MZ2401isaBluetooth5.0lowpowermodule,themoduleintegratesexcellentRF transceivercircuit,andintegrated48KBRAMand512KBFLASH,themodulesupportsI2C,SPI,UART, GPIO,6-channelPWM,14-bitADCandotherperipherals,whichcanmeetthevastmajorityof intelligentproductapplications. CZYL-MZ2401supportstheBluetoothSIGMESHcorespecificationandintegratestheBluetooth standardprotocolstack.Bluetoothhashighreceivingsensitivity.Themodulealsosupportsfirmware upgradeOTAprogrammingmechanisms,GPA,ATT/GATT,SMP,L2CAP. CZYL-MZ2401supportssmallspeakers,Tmallgenie,supportsdatatransparenttransmission,and alsosupportsMeshnetworkingapplications,whicharedistinguishedbydifferentfirmwareburning. CZYL-MZ2401manual_V1.0 5 / 14 2.FunctionalCharacteristics 2.1.Softwarefeatures SupportsmultipleGATTdataconnections SupportstheSIGMESHprotocol Theserialportbaudraterangesfrom2400to115200.Thebaudratecanbedynamically changed  Supportssmall-degreedirectconnection,providesafullsetofdevicesolutions,andprovides deploymentapplet SupportTmall,smalldegreeequipment  SupportsBLEtransparenttransmission meshtransparenttransmissionissupported ThelocalATcommandisusedtomodifyconfigurations  WirelessAccessProtocolOTA 。 2.2.HardwareFeatures BT5.0hardware,supportlong-distancetransmission,highsensitivity,stablecommunication,2M bandwidth Stableandreliable,supportsoftwarewatchdog Industrialgradedesign,longtimeagingtestat-40°C~85°C,stableoperation. Internal4Mbflash,48KBRAM GPIO,I2C,2UART,SPI,6PWM,ADCandotherresources CZYL-MZ2401manual_V1.0 6 / 14 3.ApplicationBlockDiagram 3.1.MeshNetworking MeshnetworkingcanrealizethemanagementofBluetoothnodesbythedatagateway,andcan beappliedtosmarthomes,sensornetworks,andotherscenarios.Youcanrefertothefollowing applicationscenarios. Meshsupportssmalldegree,Tmallcompletesolution. 3.2.DataTransparentTransmission CZYL-MZ2401alsosupportsdatatransparenttransmissionapplications,whichcanrealizethe Bluetoothconnectionofthemobilephone,andthedatacanbedirectlytransmittedtotheBluetooth serialport,andthedatacanbecommunicatedwiththedevice.Theapplication…

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Rev1/26/2023 (Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:07-31-2024 Ref:AttestationStatementsPart2.911(d)(5)(i)Filing FCCID:2BGP4CZYL-MZ2401 Chizhe(Shanghai)IntelligentTechnologyCo.,Ltdcertifiesthattheequipmentforwhichauthorizationis soughtisnot“covered”equipmentprohibitedfromreceivinganequipmentauthorizationpursuantto section2.903oftheFCCrules. Sincerely, (Applicantsignature) (jianmu) Rev1/26/2023 (Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 USA Date:07-31-2024 Ref:AttestationStatementsPart2.911(d)(5)(ii)Filing FCCID:2BGP4CZYL-MZ2401 Chizhe(Shanghai)IntelligentTechnologyCo.,Ltdcertifiesthat,asofthedateofthefilingofthe application,theapplicantisnotidentifiedontheCoveredList(asaspecificallynamedentityoranyofits subsidiariesoraffiliates)asanentityproducing“covered”equipment. Sincerely, (Applicantsignature) (Applicantprintedname):jianmu

Rev11/20/07 (Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision ConfidentialityRequestregardingapplicationforcertificationofFCCID: 2BGP4CZYL-MZ2401 . PursuanttoSections0.457and0.459oftheCommission’sRules,weherebyrequestconfidential treatmentofinformationaccompanyingthisapplicationasoutlinedbelow: ExhibitTypeFileName* BlockDiagram,Schematics,Operational Description BlockDiagram,Schematics,Operational Description Theabovematerialscontaintradesecretsandproprietaryinformationnotcustomarilyreleasedto thepublic.Thepublicdisclosureofthesematerialsmaybeharmfultotheapplicantandprovide unjustifiedbenefitstoitscompetitors. TheapplicantunderstandsthatpursuanttoSection0.457oftheRules,disclosureofthis applicationandallaccompanyingdocumentationwillnotbemadebeforethedateoftheGrant forthisapplication. Sincerely, (signature) ： (printedname)：jianmu

ModularApprovalLetter Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd FCCID:2BGP4CZYL-MZ2401isseekingFCCAuthorizationasa SingleModularTransmitter SingleLimitedModularTransmitter TheEUTmeetstherequirementsfor: SingleModularApproval SingleLimitedModularApproval asdetailedinKDB996369.Compliancetoeachoftherequirementsisdescribedbelow: ModularApprovalRequirementYesNoExplanation (i)Theradioelementsofthemodulartransmittermusthave theirownshielding.Thephysicalcrystalandtuningcapacitors maybelocatedexternaltotheshieldedradioelements. Pleaseprovideadetailedexplanation iftheansweris“No.” (ii)Themodulartransmittermusthavebuffered modulation/datainputs(ifsuchinputsareprovided)toensure thatthemodulewillcomplywithpart 15requirementsunderconditionsofexcessivedataratesor over-modulation. Pleaseprovideadetailedexplanation iftheansweris“No.” (iii)Themodulartransmittermusthaveitsownpowersupply regulation. Pleaseprovideadetailedexplanation iftheansweris“No.” (iv)Themodulartransmittermustcomplywiththeantennaand transmissionsystemrequirementsof§§15.203,15.204(b)and 15.204(c).Theantennamusteitherbepermanentlyattachedor employa‘‘unique’’antennacoupler(atallconnectionsbetween themoduleandtheantenna,includingthecable).The ‘‘professionalinstallation’’provisionof§15.203isnotapplicableto modulesbutcanapplytolimitedmodular approvalsunderparagraph(b)ofthissection. Pleaseprovideadetailedexplanation iftheansweris“No.” (v)Themodulartransmittermustbetestedinastand-alone configuration Pleaseprovideadetailedexplanation iftheansweris“No.” (vi)Themodulartransmittermustbeequippedwitheithera permanentlyaffixedlabelormustbecapableofelectronically displayingitsFCCidentificationnumber. Pleaseprovideadetailedexplanation iftheansweris“No.” (vii)Themodulartransmittermustcomplywithanyspecificrules oroperatingrequirementsthatordinarilyapplytoacomplete transmitterandthemanufacturermustprovideadequate instructionsalongwiththemoduletoexplainanysuch requirements.Acopyoftheseinstructionsmustbe includedintheapplicationforequipmentauthorization. Pleaseprovideadetailedexplanation iftheansweris“No.” (viii)Themodulartransmittermustcomplywithanyapplicable RFexposurerequirementsinitsfinalconfiguration. Pleaseprovideadetailedexplanation iftheansweris“No.” Client’ssignature: Client’sname&title:jianmu Contactinformation/address: 13381519392/Room201,Building7,No.4030CaoanRoad,AntingTown,JiadingDistrict, Shanghai

Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date: SUBJECT:FCCID:2BGP4CZYL-MZ2401 ToWhomItMayConcern: I,theundersigned,herebystatesthisequipmenthasbeentestedandfoundtocomply withthelimitsforaClassBdigitaldevice,pursuanttopart15oftheFCCRules,and willapplytheSupplier'sDeclarationofConformityproceduretotheclassB computerperipheralportionofthiscompositedevice.IunderstandthefollowingFCC requirements: 1.DevicessubjecttotheSDoCprocedurearerequiredtobetestedtoshow compliancewiththeFCCtechnicalregulationsbyarecognizedaccreditedtesting laboratory.ThetestinglaboratorymustbeaccreditedbyaCommissionapproved accreditationbodyordesignatedunderthetermsofagovernment-to-government MutualRecognitionAgreement(MRA).Alistingofthoseaccreditedtesting laboratoriesthathavebeenrecognizedbytheCommissionispublishedontheFCC Webpage:https://apps.fcc.gov/oetcf/eas/reports/TestFirmSearch.cfm(Selectthe "accredited"optiontosearchforFCCrecognizedaccreditedtestfirms.) 2.Pt2.1077containsthelistofinformationthatmustbeincludedintheSupplier's DeclarationofConformity,whichmustbesuppliedwitheachproductsold.The SDoCcomplianceinfoshallbeincludedintheUser’sManualorasaseparate sheet.Theinfomustcontainthename,address,andphonenumberofthe responsibleparty,whichmustbelocatedwithintheUnitedStates.Accordingto 2.909(b),theresponsiblepartyiseithertheManufactureroriftheproductis importedtheImporter. Regards, Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd ------------------------------- （mujian）

M:\MasterDocuments\TEMPLATES\POA_Letter.doc (Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd) FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 Date:2024-07-27 SUBJECT:FCCApplicationforFCCID:2BGP4CZYL-MZ2401 ToWhomItMayConcern: We,theundersigned,herebyauthorize__deqingwang____at__ShanghaiATBL TechnologyCo.,Ltd._______onourbehalf,toapplytotheFederalCommunications Commissiononourequipment.Anyandallactscarriedoutby__deqingwang___onour behalfshallhavethesameeffectasactsofourown. ThisistoadvisethatweareinfullcompliancewiththeAnti-DrugAbuseAct.We,the applicant,arenotsubjecttoadenialoffederalbenefitspursuanttoSection5301ofthe Anti-DrugActof1988,21USC853a,andnopartytotheapplicationissubjecttoadenial offederalbenefitspursuanttothatsection. Regards, (jianmu)：

Page 1 of 3 ReportNo.:SHATBL2405007 ShanghaiATBLTechnologyCo.,Ltd. PHOTOGRAPHSOFTHEEUTCONSTRUCTIONALDETAILS Photo1 Photo2 Page 2 of 3 ReportNo.:SHATBL2405007 ShanghaiATBLTechnologyCo.,Ltd. Photo3 Photo4 Page 3 of 3 ReportNo.:SHATBL2405007 ShanghaiATBLTechnologyCo.,Ltd. ※※※※※ ENDOFTHEREPORT ※※※※※ Photo5 Photo6

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Page 1 of 1 ReportNo.:SHATBL2405007 ShanghaiATBLTechnologyCo.,Ltd. PHOTOGRAPHSOFTHEEUTCONSTRUCTIONALDETAILS ※※※※※ ENDOFTHEREPORT ※※※※※ Photo1 BT ANT2400- 2483.5 MHz

"ShanghaiATBLTechnologyCo.,Ltd."herebycertifiesthataccordingtoactualtestingconditions.Thetestresultsorobservationsareprovidedin accordancewithmeasuredvalue,withouttakingriskscausedbyuncertaintyintoaccount.Withoutexplicitstipulationinspecialagreements,standards,or regulations,ATBLshallnotassumeanyresponsibility.Thetestresultsorobservationsareapplicableonlytotestedsample.Clientshallberesponsiblefor representativenessofthesampleandauthenticityofthematerial.Thisreportwillbevoidwithoutauthorizedsignatureorspecialsealfortestingreport.Do notcopiedwithoutauthorization. Tel:+86(0)21-51298625Web:www.atbl-lab.comEmail:[email protected] TESTREPORT ReportNo.:SHATBL2405007W03 Applicant:Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd ProductName:Bluetoothmodule BrandName:N/A ModelName:CZYL-MZ2401 FCCID:2BGP4CZYL-MZ2401 TestStandard:47CFRPart2.1093 DateofTest:2024.05.17-2024.05.19 ReportPreparedby: (NicoleZhang) ReportApprovedby: (ChrisXu) AuthorizedSignatory: (TerryYang) ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 2 of 10 TABLEOFCONTENTS REVISIONHISTORY ..............................................................................................................................................................................3 DECLARATIONOFREPORT ..............................................................................................................................................................4 1.GENERALDESCRIPTION ...............................................................................................................................................................5 1.1.Applicant .....................................................................................................................................................................................5 1.2.Manufacturer ..............................................................................................................................................................................5 1.3.Factory .........................................................................................................................................................................................5 1.4.GeneralInformationofEUT ...................................................................................................................................................6 1.5.EquipmentSpecification .........................................................................................................................................................7 1.6.ModificationofEUT ................................................................................................................................................................8 1.7.LaboratoryInformation ...........................................................................................................................................................8 1.8.ApplicableStandards ................................................................................................................................................................8 2.RFEXPOSUREEVALUATION .......................................................................................................................................................9 2.1.LimitsforMaximumPermissibleExposure(MPE) .........................................................................................................9 2.2.Formula ........................................................................................................................................................................................9 2.3.MPEResult ..............................................................................................................................................................................10 ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 3 of 10 REVISIONHISTORY Rev.IssueDateRevisionsRevisedby 002024.05.20InitialReleaseChrisXu ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 4 of 10 DECLARATIONOFREPORT 1.ThedevicehasbeentestedbyATBL,andthetestresultsshowthattheequipmentundertest(EUT)isin compliancewiththerequirementsof47CFRPart2.1093.Anditisapplicableonlytothetestedsample identifiedinthereport. 2.Thisreportshallnotbereproducedexceptinfull,withoutthewrittenapprovalofATBL,thisdocument onlybealteredorrevisedbyATBL,personalonly,andshallbenotedintherevisionofthedocument. 3.ThegeneralinformationofEUTinthisreportisprovidedbythecustomerormanufacture,ATBLis onlyresponsibleforthetestdatabutnotfortheinformationprovidedbythecustomerormanufacture. 4.Theresultsinthisreportisonlyapplytothesampleastestedunderconditions.Thecustomeror manufacturerisresponsibleforensuringthattheadditionalproductionunitsofthismodelhavethesame electricalandmechanicalcomponents. ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 5 of 10 1.GENERALDESCRIPTION 1.1.Applicant Name:Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd Address:Room201,Building7,No.4030,Cao'anRoad,AntingTown,JiadingDistrict,Shanghai 1.2.Manufacturer Name:Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd Address:Room201,Building7,No.4030,Cao'anRoad,AntingTown,JiadingDistrict,Shanghai 1.3.Factory Name:Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd Address:Room201,Building7,No.4030,Cao'anRoad,AntingTown,JiadingDistrict,Shanghai ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 6 of 10 1.4.GeneralInformationofEUT GeneralInformation EquipmentNameBluetoothmodule BrandNameN/A ModelNameCZYL-MZ2401 SeriesModelN/A ModelDifferenceN/A SNorIMEICode202400509006006 PowerInputDC3.3V HardwareversionV.1 SoftwareversionV.1 ConnectingI/OPort(s)Refertotheremarkbelow. Remark ： TheaboveinformationofEUTwasdeclaredbymanufacturer.Pleaserefertothespecificationsoruser’s manualformoredetaileddescription. ReportNo.:SHATBL2405007W03 SHATBL-W-220/A0Page 7 of 10 1.5.EquipmentSpecification BLEEquipmentSpecification FrequencyRange2400MHz-2483.5MHz NumberofChannels40 CarrierFrequencyofEachChannel2402+n*2MHz;n=0~39 TypeofModulationGFSK AntennaTypePCBAntenna Anten…

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CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 1/6 CZYL-MZ2401 Antennaspecification No.：BCM/2024 Edition：V1.0 Date： 2024-01-12 CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 2/6 Catalogue 1.Testequipment.........................................................................................................................................................................3 2.2.4GAntennatest....................................................................................................................................................................3 2.1.Standing-wavepattern..............................................................................................................................................3 2.2.SmithImpedancediagram.......................................................................................................................................4 2.3.Antennaefficiency.......................................................................................................................................................4 2.4.Antennadirection........................................................................................................................................................5 3.Antennaappearance...............................................................................................................................................................6 CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 3/6 1.Testequipment Vectornetworkanalyzer Comprehensivetester SATIMO64-bitdarkroom 2.2.4GAntennatest 2.1.Standing-wavepattern CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 4/6 2.2.SmithImpedancediagram 2.3.Antennaefficiency Frequency(MHz)efficiencyGain(dBi) 240034%0.73 241036%0.15 242037%0.31 243039%0.66 244041%0.70 245040%0.77 246040%0.79 247041%0.75 248040%0.70 249039%0.64 250038%0.41 CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 5/6 2.4.Antennadirection CZYL-MZ2401_V1.0 翼数（上海）信息科技有限公司/Yishu(Shanghai)InformationTechnologyCo.,Ltd 6/6 3.Antennaappearance Antennapattern

"ShanghaiATBLTechnologyCo.,Ltd."herebycertifiesthataccordingtoactualtestingconditions.Thetestresultsorobservationsareprovidedin accordancewithmeasuredvalue,withouttakingriskscausedbyuncertaintyintoaccount.Withoutexplicitstipulationinspecialagreements,standards,or regulations,ATBLshallnotassumeanyresponsibility.Thetestresultsorobservationsareapplicableonlytotestedsample.Clientshallberesponsiblefor representativenessofthesampleandauthenticityofthematerial.Thisreportwillbevoidwithoutauthorizedsignatureorspecialsealfortestingreport.Do notcopiedwithoutauthorization. Tel:+86(0)21-51298625Web:www.atbl-lab.comEmail:[email protected] TESTREPORT ReportNo.:SHATBL2405007W01 Applicant:Chizhe(Shanghai)IntelligentTechnologyCo.,Ltd ProductName:Bluetoothmodule BrandName:N/A ModelName:CZYL-MZ2401 FCCID:2BGP4CZYL-MZ2401 TestStandard:47CFR15.247 DateofTest:2024.05.17-2024.05.19 ReportPreparedby: (NicoleZhang) ReportApprovedby: (ChrisXu) AuthorizedSignatory: (TerryYang) ReportNo.:SHATBL2405007W01 SHATBL-W-118/A0Page 2 of 65 TABLEOFCONTENTS REVISIONHISTORY ..............................................................................................................................................................................3 DECLARATIONOFREPORT ..............................................................................................................................................................4 SUMMARYOFTESTRESULT ............................................................................................................................................................5 1.GENERALDESCRIPTION ...............................................................................................................................................................6 1.1.Applicant .....................................................................................................................................................................................6 1.2.Manufacturer ..............................................................................................................................................................................6 1.3.Factory .........................................................................................................................................................................................6 1.4.GeneralInformationofEUT ...................................................................................................................................................7 1.5.EquipmentSpecification .........................................................................................................................................................8 1.6.ModificationofEUT ................................................................................................................................................................8 1.7.LaboratoryInformation ...........................................................................................................................................................8 1.8.ApplicableStandards ................................................................................................................................................................8 2.TESTCONFIGURATIONOFEUT .................................................................................................................................................9 2.1.CarrierFrequencyChannel .....................................................................................................................................................9 2.2.TestModes ..................................................................................................................................................................................9 2.3.BlockDiagramofTestSystem ............................................................................................................................................10 2.4.DescriptionofSupportUnits ...............................................................................................................................................10 2.5.TestSoftwareandPowerLevel ...........................................................................................................................................10 2.6.EUTOperatingConditions ...................................................................................................................................................10 2.7.EquipmentList ........................................................................................................................................................................11 2.8.MeasurementUncertainty .....................................................................................................................................................13 3.TESTRESULT .....................................................................................................................................................................................14 3.1.MaximumPeakConductedOutputPower .......................................................................................................................14 3.2.DutyCycle ................................................................................................................................................................................16 3.3.6dBBandwidthand99%Bandwidth ................................................................................................................................17 3.4.PowerSpectralDensity .........................................................................................................................................................19 3.5.ConductedBandEdge ...........................................................................................................................................................20 3.6.ConductedSpuriousEmission ....................…

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APPENDIX-PHOTOSOFTESTSETUP RadiatedEmissionsNearViewRadiatedEmissionsfor9kHz~30MHz RadiatedEmissionsfor30MHz~1GHzRadiatedEmissionsfor1GHz~18GHz RadiatedEmissionsforabove18GHzConductedforRF ※※※※※ENDOFTHEREPORT※※※※※