2ATNWCX3040Robosen Flagship Optimus Prime Trailer

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. 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 transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. This device complies with FCC radiation exposure limits set forth for an uncontrolled environment. This device should be installed and operated with minimum distance 20cm between the radiator & your body.

RobosenRobotics(Shenzhen)Co.,Ltd FederalCommunicationsCommissionDate:2022-07-26 AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 SUBJECT:FCCSDoCdeclarationforFCCID:2ATNWCX3040 ToWhomitmayconcern, We,asthegranteeofthisproject,wouldliketodeclarethatthisdevicehasbeentested accordingtotheFCCrequirementandfoundcompliantwiththefollowingstandards:FCCPart 15SubpartB. Sincerely, Signature:________________________________ ProductName:RobosenFlagshipOptimusPrimeTrailer BrandName:N/A ModelName:CX30,CX40,CX30-SA,CX30-XA,CX40-SA,CX40-XA TestingLab:CentreTestingInternationalGroupCo.,Ltd CompanyName:RobosenRobotics(Shenzhen)Co.,Ltd Name:JohnnyLYU JobTitle:ProductManager E-mail:[email protected] Tel.:8613418584460

ReportNo.:EED32O80616201Page 40 of 58 10PHOTOGRAPHSOFEUTConstructionalDetails TestmodelNo.:CX40 ViewofProduct-1 ViewofProduct-2 ReportNo.:EED32O80616201Page 41 of 58 ViewofProduct-3 ViewofProduct-4 ReportNo.:EED32O80616201Page 42 of 58 ViewofProduct-5 ViewofProduct-6 ReportNo.:EED32O80616201Page 43 of 58 ViewofProduct-7 ViewofProduct-8 ReportNo.:EED32O80616201Page 44 of 58 ViewofProduct-9 ViewofProduct-10 ReportNo.:EED32O80616201Page 45 of 58 ViewofProduct-11 ViewofProduct-12 ReportNo.:EED32O80616201Page 46 of 58 ViewofProduct-13 ViewofProduct-14 ReportNo.:EED32O80616201Page 47 of 58 ViewofProduct-15

Location

ReportNo.:EED32O80616201Page 47 of 58 ViewofProduct-16 ReportNo.:EED32O80616201Page 48 of 58 ViewofProduct-17 ViewofProduct-18 ReportNo.:EED32O80616201Page 49 of 58 ViewofProduct-19 ViewofProduct-20 ReportNo.:EED32O80616201Page 50 of 58 ViewofProduct-21 ViewofProduct-22 ReportNo.:EED32O80616201Page 51 of 58 ViewofProduct-23 ViewofProduct-24 ReportNo.:EED32O80616201Page 52 of 58 ViewofProduct-25 ViewofProduct-26 ReportNo.:EED32O80616201Page 53 of 58 ViewofProduct-27 ViewofProduct-28 ReportNo.:EED32O80616201Page 54 of 58 ViewofProduct-29 ViewofProduct-30 ReportNo.:EED32O80616201Page 55 of 58 ViewofProduct-31 ViewofProduct-32 ReportNo.:EED32O80616201Page 56 of 58 ViewofProduct-33 ViewofProduct-34 ReportNo.:EED32O80616201Page 57 of 58 ViewofProduct-35 ViewofProduct-36 ReportNo.:EED32O80616201Page 58 of 58 ViewofProduct-37 Thetestreportiseffectiveonlywithbothsignatureandspecializedstamp,Theresult(s)showninthis reportreferonlytothesample(s)tested.WithoutwrittenapprovalofCTI,thisreportcan’tbereproduced exceptinfull. ***EndofReport***

ReportNo.:EED32O80616202Page1of8 1COVERPAGE RFExposureEvaluationReport Product : RobosenFlagshipOptimusPrime Trailer Trademark : N/A Model/Typereference : CX30,CX40,CX30-SA,CX30- XA,CX40-SA,CX40-XA SerialNumber : N/A ReportNumber : EED32O80616202 FCCID : 2ATNWCX3040 DateofIssue : Jul.26,2022 TestStandards :47CFRPart1.1307 47CFRPart2.1093 KDB447498D01GeneralRF ExposureGuidancev06 Testresult : PASS Preparedfor: RobosenRobotics(ShenZhen)Co.,Ltd A3703,Bldg11,ShenzhenBayECO-TechPark,No.16,GaoxinSouth ScienceandTechRd.,NanshanDist.,Shenzhen,Guangdong,China Preparedby : CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: FrazerLiTomChen Approvedby:Date:Jul.26,2022 AaronMa CheckNo.:3820050522 ReportNo.:EED32O80616202Page2of8 2Version VersionNo.DateDescription 00Jul.26,2022Original ReportNo.:EED32O80616202Page3of8 3Contents Page 1COVERPAGE......................................................................................................................................................................1 2VERSION..............................................................................................................................................................................2 3CONTENTS..........................................................................................................................................................................3 4GENERALINFORMATION...............................................................................................................................................4 4.1C LIENT I NFORMATION .....................................................................................................................................................4 4.2G ENERAL D ESCRIPTIONOF EUT.....................................................................................................................................4 4.3P RODUCT S PECIFICATIONSUBJECTIVETOTHISSTANDARD .............................................................................................4 4.4T EST L OCATION ...............................................................................................................................................................5 4.5D EVIATIONFROM S TANDARDS ........................................................................................................................................5 4.6A BNORMALITIESFROM S TANDARD C ONDITIONS ............................................................................................................5 4.7O THER I NFORMATION R EQUESTEDBYTHE C USTOMER ..................................................................................................5 5RFEXPOSUREEVALUATION.........................................................................................................................................6 5.1RFE XPOSURE C OMPLIANCE R EQUIREMENT ...................................................................................................................6 5.2M AXIMUM P ERMISSIBLE E XPOSURE ................................................................................................................................7 ReportNo.:EED32O80616202Page4of8 4GeneralInformation 4.1ClientInformation Applicant: RobosenRobotics(ShenZhen)Co.,Ltd AddressofApplicant: A3703,Bldg11,ShenzhenBayECO-TechPark,No.16,GaoxinSouthScienceand TechRd.,NanshanDist.,Shenzhen,Guangdong,China Manufacturer: RobosenRobotics(ShenZhen)Co.,Ltd AddressofManufacturer: A3703,Bldg11,ShenzhenBayECO-TechPark,No.16,GaoxinSouthScienceand TechRd.,NanshanDist.,Shenzhen,Guangdong,China Factory: DongguanWirearElectronicsLimited. AddressofFactory: No.7,YihongRoad,ChangtangIndustrialZone,YantianVillage,FenggangTown, DongguanCity,GuangdongProvince,China 4.2GeneralDescriptionofEUT ProductName: RobosenFlagshipOptimusPrimeTrailer ModelNo.: CX30,CX40,CX30-SA,CX30-XA,CX40-SA,CX40-XA TestModelNo.: CX40 TradeMark: N/A EUTSupportsRadios application: BTSinglemodule2402MHzto2480MHz 4.3 ProductSpecificationsubjectivetothisstandard FrequencyRange: BTSinglemodule2402MHzto2480MHz; ModulationType:GFSK TestPowerGrade: Default TestSoftwareofEUT: AtmosicRFTool AntennaType: PCBAntenna AntennaGain: -0.8dBi PowerSupply: Adapter1: model：ZL-030CL1262000US01 input：100~240V-50/60Hz,1.2AMax output：12.6V,2000mA Adapter2: model：GFD24-1262000U input：100~240V-50/60Hz,1.0AMax output：12.6V,2A Lithiumbattery:DC11.1V,2600mAh,28.86Wh MaxConductedPeak OutputPower: -1.39dBm TheMaxConductedPeakOutputPowerdatarefertothereport EED32O80616201 SampleReceivedDate: May05,2022 SampletestedDate: May05,2022toMay17,2022 Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwas/wereprovided bytheapplicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:CX30,CX40,CX30-SA,CX30-XA,CX40-SA,CX40-XA OnlythemodelCX40wastested,onlythemodelnameisdifferentbetweeneachmodel,representingdifferent ReportNo.:EED32O80616202Page5of8 shellcolorsandcustomers.Thecircuitprinciple,safetystructureandkeycommentsarethesame,andthe differencesdonotaffectproductsafetyandelectromagneticperformance. 4.4TestLocation Alltestswereperformedat: CentreTestingInternationalGroupCo.,Ltd BuildingC,HongweiIndustrialParkBlock70,Bao'anDistrict,Shenzhen,China Telephone:+86(0)75533683668Fax:+86(0)75533683385 Notestsweresub-contracted. FCCDesignationNo.:CN1164 4.5DeviationfromStandards None. 4.6AbnormalitiesfromStandardConditions None. 4.7OtherInformationRequestedbytheCustomer None. ReportNo.:EED32O80616202Page6of8 5RFExposureEvaluation 5.1RFExposureComplianceRequirement Given d GP E   30 & 377 2 E S WhereE=FieldstrengthinVolts/meter P=PowerinWatts G=Numericantennagain d=Distanceinmeters S=Powerdensityinmilliwatts/squarecentimeter Combiningequationsandre-arrangingthetermstoexpressthedistanceasafunctionofthe remainingvariablesyields: 2 377 30 d GP S   ChangingtounitsofmWandcm,using: …

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ReportNo.EED32O80616201Page 1 of 35 Appendix:BluetoothLE ReportNo.EED32O80616201Page 2 of 35 Contents AppendixA:DTSBandwidth ....................................................................................................... 3 TestResult ................................................................................................................................................ 3 TestGraphs .............................................................................................................................................. 4 AppendixB:OccupiedChannelBandwidth ................................................................................ 7 TestResult ................................................................................................................................................ 7 TestGraphs .............................................................................................................................................. 8 AppendixC:Maximumconductedoutputpower .................................................................... 11 TestResult .............................................................................................................................................. 11 TestGraphs ............................................................................................................................................ 12 AppendixD:Maximumpowerspectraldensity ....................................................................... 15 TestResult .............................................................................................................................................. 15 TestGraphs ............................................................................................................................................ 16 AppendixE:Bandedgemeasurements .................................................................................... 19 TestResult .............................................................................................................................................. 19 TestGraphs ............................................................................................................................................ 20 AppendixF:ConductedSpuriousEmission .............................................................................. 22 TestResult .............................................................................................................................................. 22 TestGraphs ............................................................................................................................................ 23 AppendixG:DutyCycle ............................................................................................................. 32 TestResult .............................................................................................................................................. 32 TestGraphs ............................................................................................................................................ 33 ReportNo.EED32O80616201Page 3 of 35 AppendixA:DTSBandwidth TestResult Test Mode AntennaChannel DTSBW [MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24020.6682401.6682402.3360.5PASS 24400.6722439.6642440.3360.5PASS 24800.6802479.6642480.3440.5PASS BLE_2MAnt1 24021.1602401.4282402.5880.5PASS 24401.1602439.4282440.5880.5PASS 24801.1482479.4362480.5840.5PASS ReportNo.EED32O80616201Page 4 of 35 TestGraphs Date: 12.MAY.2022 14:39:21 BLE_1M_Ant1_2402 Date: 12.MAY.2022 14:41:24 BLE_1M_Ant1_2440 ReportNo.EED32O80616201Page 5 of 35 Date: 12.MAY.2022 14:42:58 BLE_1M_Ant1_2480 Date: 12.MAY.2022 14:44:47 BLE_2M_Ant1_2402 ReportNo.EED32O80616201Page 6 of 35 Date: 12.MAY.2022 14:46:31 BLE_2M_Ant1_2440 Date: 12.MAY.2022 14:48:04 BLE_2M_Ant1_2480 ReportNo.EED32O80616201Page 7 of 35 AppendixB:OccupiedChannelBandwidth TestResult Test Mode AntennaChannel OCB[MHz] FL[MHz]FH[MHz]Limit[MHz]Verdict BLE_1MAnt1 24021.0312401.4932402.523---PASS 24401.0432439.4892440.531---PASS 24801.0752479.4772480.551---PASS BLE_2MAnt1 24022.0582400.9852403.043---PASS 24402.0462438.9932441.039---PASS 24802.0622478.9852481.047---PASS ReportNo.EED32O80616201Page 8 of 35 TestGraphs Date: 12.MAY.2022 14:39:33 BLE_1M_Ant1_2402 Date: 12.MAY.2022 14:41:36 BLE_1M_Ant1_2440 ReportNo.EED32O80616201Page 9 of 35 Date: 12.MAY.2022 14:43:10 BLE_1M_Ant1_2480 Date: 12.MAY.2022 14:45:00 BLE_2M_Ant1_2402 ReportNo.EED32O80616201Page 10 of 35 Date: 12.MAY.2022 14:46:43 BLE_2M_Ant1_2440 Date: 12.MAY.2022 14:48:17 BLE_2M_Ant1_2480 ReportNo.EED32O80616201Page 11 of 35 AppendixC:Maximumconductedoutputpower TestResult TestModeAntennaChannelResult[dBm]Limit[dBm]Verdict BLE_1MAnt1 2402-1.65<=30PASS 2440-1.56<=30PASS 2480-1.39<=30PASS BLE_2MAnt1 2402-1.65<=30PASS 2440-1.58<=30PASS 2480-1.39<=30PASS ReportNo.EED32O80616201Page 12 of 35 TestGraphs Date: 12.MAY.2022 14:53:00 BLE_1M_Ant1_2402 Date: 12.MAY.2022 14:53:12 BLE_1M_Ant1_2440 ReportNo.EED32O80616201Page 13 of 35 Date: 12.MAY.2022 14:53:22 BLE_1M_Ant1_2480 Date: 12.MAY.2022 14:53:33 BLE_2M_Ant1_2402 ReportNo.EED32O80616201Page 14 of 35 Date: 12.MAY.2022 14:53:42 BLE_2M_Ant1_2440 Date: 12.MAY.2022 14:53:51 BLE_2M_Ant1_2480 ReportNo.EED32O80616201Page 15 of 35 AppendixD:Maximumpowerspectraldensity TestResult TestModeAntennaChannelResult[dBm/3-100kHz]Limit[dBm/3kHz]Verdict BLE_1MAnt1 2402-18.13<=8PASS 2440-18.09<=8PASS 2480-17.95<=8PASS BLE_2MAnt1 2402-20.36<=8PASS 2440-20.36<=8PASS 2480-20.08<=8PASS ReportNo.EED32O80616201Page 16 of 35 TestGraphs Date: 12.MAY.2022 14:39:41 BLE_1M_Ant1_2402 Date: 12.MAY.2022 14:41:44 BLE_1M_Ant1_2440 ReportNo.EED32O80616201Page 17 of 35 Date: 12.MAY.2022 14:43:18 BLE_1M_Ant1_2480 Date: 12.MAY.2022 14:45:08 BLE_2M_Ant1_2402 ReportNo.EED32O80616201Page 18 of 35 Date: 12.MAY.2022 14:46:51 BLE_2M_Ant1_2440 Date: 12.MAY.2022 14:48:25 BLE_2M_Ant1_2480 ReportNo.EED32O80616201Page 19 of 35 AppendixE:Bandedgem…

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ReportNo.:EED32O80616201Page1of58 1COVERPAGE TESTREPORT Product:RobosenFlagshipOptimusPrime Trailer Trademark:N/A Model/Typereference:CX30,CX40,CX30-SA,CX30- XA,CX40-SA,CX40-XA SerialNumber:N/A ReportNumber: EED32O80616201 FCCID:2ATNWCX3040 DateofIssue:Jul.26,2022 TestStandards: 47CFRPart15SubpartC Testresult:PASS Preparedfor: RobosenRobotics(ShenZhen)Co.,Ltd A3703,Bldg11,ShenzhenBayECO-TechPark,No.16,GaoxinSouth ScienceandTechRd.,NanshanDist.,Shenzhen,Guangdong,China Preparedby: CentreTestingInternationalGroupCo.,Ltd. HongweiIndustrialZone,Bao’an70District, Shenzhen,Guangdong,China TEL:+86-755-33683668 FAX:+86-755-33683385 Compiledby:Reviewedby: FrazerLiTomChen Approvedby:Date:Jul.26,2022 AaronMa CheckNo.:3820050522 ReportNo.:EED32O80616201Page 2 of 58 2Content 1COVERPAGE.....................................................................................................................................................................1 2CONTENT.............................................................................................................................................................................2 3VERSION..............................................................................................................................................................................3 4TESTSUMMARY................................................................................................................................................................4 5GENERALINFORMATION...............................................................................................................................................5 5.1CLIENTINFORMATION....................................................................................................................................................5 5.2GENERALDESCRIPTIONOFEUT..................................................................................................................................5 5.3TESTCONFIGURATION...................................................................................................................................................6 5.4TESTENVIRONMENT......................................................................................................................................................7 5.5DESCRIPTIONOFSUPPORTUNITS...............................................................................................................................7 5.6TESTLOCATION.............................................................................................................................................................7 5.7MEASUREMENTUNCERTAINTY(95%CONFIDENCELEVELS,K=2)..............................................................................8 6EQUIPMENTLIST..............................................................................................................................................................9 7TESTRESULTSANDMEASUREMENTDATA..........................................................................................................12 7.1ANTENNAREQUIREMENT.............................................................................................................................................12 7.2CONDUCTEDEMISSIONS.............................................................................................................................................13 7.3MAXIMUMCONDUCTEDOUTPUTPOWER...................................................................................................................16 7.4DTSBANDWIDTH.........................................................................................................................................................17 7.5MAXIMUMPOWERSPECTRALDENSITY......................................................................................................................18 7.6BANDEDGEMEASUREMENTSANDCONDUCTEDSPURIOUSEMISSION....................................................................19 7.7RADIATEDSPURIOUSEMISSION&RESTRICTEDBANDS...........................................................................................20 8APPENDIXA......................................................................................................................................................................35 9PHOTOGRAPHSOFTESTSETUP..............................................................................................................................36 10PHOTOGRAPHSOFEUTCONSTRUCTIONALDETAILS....................................................................................40 ReportNo.:EED32O80616201Page 3 of 58 3Version VersionNo.DateDescription 00Jul.26,2022Original ReportNo.:EED32O80616201Page 4 of 58 4TestSummary TestItemTestRequirementResult AntennaRequirement 47CFRPart15SubpartCSection 15.203/15.247(c) PASS ACPowerLineConducted Emission 47CFRPart15SubpartCSection 15.207 PASS DTSBandwidth 47CFRPart15SubpartCSection 15.247(a)(2) PASS MaximumConductedOutput Power 47CFRPart15SubpartCSection 15.247(b)(3) PASS MaximumPowerSpectral Density 47CFRPart15SubpartCSection15.247(e)PASS BandEdgeMeasurements 47CFRPart15SubpartCSection 15.247(d) PASS ConductedSpurious Emissions 47CFRPart15SubpartCSection 15.247(d) PASS RadiatedSpuriousEmission& Restrictedbands 47CFRPart15SubpartCSection 15.205/15.209 PASS Remark: CompanyNameandAddressshownonReport,thesample(s)andsampleInformationwereprovidedbythe applicantwhoshouldberesponsiblefortheauthenticitywhichCTIhasn’tverified. ModelNo.:CX30,CX40,CX30-SA,CX30-XA,CX40-SA,CX40-XA OnlythemodelCX40wastested,onlythemodelnameisdifferentbetweeneachmodel,representingdifferent shellcolorsandcustomers.Thecircuitprinciple,safetystructureandkeycommentsarethesame,andthe differencesdonotaffectproductsafetyandelectromagneticperformance. ReportNo.:EED32O80616201Page 5 of 58 5GeneralInformation 5.1ClientInformation Applicant:RobosenRobotics(ShenZhen)Co.,Ltd AddressofApplicant:A3703,Bldg11,ShenzhenBayECO-TechPark,No.16,Gaoxin…

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ReportNo.:EED32O80616201Page 36 of 58 9PHOTOGRAPHSOFTESTSETUP TestmodelNo.:CX40 Adapter：ZL-030CL1262000US01 RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32O80616201Page 37 of 58 RadiatedspuriousemissionTestSetup-3( Above1GHz) Thereareabsorbingmaterialsundertheground. ConductedEmissionsTestSetup ReportNo.:EED32O80616201Page 38 of 58 Adapter：GFD24-1262000U RadiatedspuriousemissionTestSetup-1 (Below1GHz) RadiatedspuriousemissionTestSetup-2( Above1GHz) ReportNo.:EED32O80616201Page 39 of 58 RadiatedspuriousemissionTestSetup-3( Above1GHz) Thereareabsorbingmaterialsundertheground. ConductedEmissionsTestSetup