2AD6G-RP415Label Printer

Rongta Technology (Xiamen) Group Co., Ltd. (2024‐4‐12) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2AD6G‐RP415) [Rongta Technology (Xiamen) Group Co., Ltd. ] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Sincerely, (Applicant signature) (Applicant printed name) Kaihe Xu Rongta Technology (Xiamen) Group Co., Ltd. (2024‐4‐12) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2AD6G‐RP415) [Rongta Technology (Xiamen) Group Co., Ltd. ] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Sincerely, (Applicant signature) (Applicant printed name) Kaihe Xu

SPECIFICATION SHEETFORAPPROVAL （Revision：R：A1） CUSTOMER(客户名称) 容大合众 CS P/N(客户机种) RX66B-2 PART NAME(品名) WIFI FREQUENCY(频率) 2400-2500MHz。 ZTX NO.(物料编号) F.00000373 DATE(日期) 2020-11-4 CUSTOMER QA CHECKED ME CHECKED RF CHECKED MANAGER CHECKED Remark(备注)： Sign(客户确认签字盖章)： ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 FUZHOU RUNXIN ELECTRONIC TECHNOLOGY CO., LTD MANAGER CHECKED MANAGER CHECKED ME CHECKED RF CHECKED LISTER 胡小良 吕剑锋 福州润新电子科技有限公司 Revision history 版本 日期 状态 A1 2020-11-4 规格书制定。 ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 Index Revision history 1 1. Test equipment 3 2. Antenna test data 4~9 2-1 VSWR 4 2-2 Antenna passive test 5 2-3 3D radiation drawing 6 2-4 Active test data 7 2-5 Matching circuit 8 2-6 Environment treatment 9 3. Mechanical Specification 10 4. Size report 11 5. Salt-Spray test 11 6. Environment Characteristic 11 7. The packing way 12 ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 1. Test equipment ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 2.Antenna test data 2- 1 VSWR 2-2 Antenna passive test ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 2-3 3D radiation drawing 2-4 Active test data ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 2-5 Matching circuit ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 2-6 Environment treatment ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020 Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 3. Mechanical Specification ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020 Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 4.Size report 5.Salt-Spray test 6.Environment Characteristic NO. ITEM TEST CONDITION SPECIFICATION 4-1 High Temperature/Humidity Storage Test(non operating) 1.Temperature: +70 ±2°C 2.Humidity: 90~95%RH 3.Time: 48hrs No material deformation is allowed. The VSWR, Gain, Radiation Pattern must be met specifications after these test. 4-2 Low Temperature/Humidity Storage Test(non operating) 1.Temperature: -30±2°C 2.Humidity: 0%RH 3.Time:48hrs ANTENNA SPECIFICATION CUS P/N :RX66B-2 WIFI ApplicationDate:Novembe,4,2020 Rev: R:A1 ZTX P/N :RX66B-2 WIFI Editor: 福州润新电子科技有限公司 7.The packing way

Rongta Technology (Xiamen) Group Co., Ltd. Long Term Confidentiality Request Letter 2024-4-12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 USA RE: CONFIDENTIALITY REQUEST FOR (FCC ID: 2AD6G-RP415) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the - e.g. Block diagram - e.g. SCH - e.g. Operational Description required to be submitted with this application be permanently withheld from public review. The above documents are company proprietary information that could never get into the possession of your competition. Please contact me if there is any information you may need. Sincerely, Name: Kaihe Xu Position: General manager Company Name: Rongta Technology (Xiamen) Group Co., Ltd. Address: No.88, Tonghui South Road, Tongan,Xiamen City,China. Tel / Fax 0086-0592-5501801/0086-0592-5659169 E-Mail: [email protected]

Model difference letter 2024.4.12 Dear MET Reviewer, This is a new Application fromRongta Technology (Xiamen) Group Co., Ltd. Model No.:RP415 、 RP415A 、 RP415B 、 RP415C 、 RP415D 、 RP415E 、 RP415G 、 RP415H 、 RP415M 、 RP415N 、 RP415S 、 RP415U 、 RP415W 、 RP415Y 、 RP415Z 、 RP415HD 、 RP425 、 RP435 、 RP455 、 RP405 UseRP415for all tests . The name ofthe model and the color of the appearance are different between the models, other are the same, the differences do not affect the safety and Electromagnetic compatibility of the product. Thank you for your cooperation! Yours sincerely, Signatory: Name:Kaihe Xu Position:General manager Company Name: Rongta Technology (Xiamen) Group Co., Ltd. Address:No.88, Tonghui South Road, Tongan,Xiamen City,China. Tel / Fax0086-0592-5501801/0086-0592-5659169 E-Mail:[email protected]

Model No.: RP415 FRONT VIEW OF SAMPLE BACK VIEW OF SAMPLE Model No.: RP415 LEFT VIEW OF SAMPLE RIGHT VIEW OF SAMPLE Model No.: RP415 TOP VIEW OF SAMPLE BOTTOM VIEW OF SAMPLE Model No.: RP415

Label: Label location

ModelNo.:RP415 Page1of4 INTERNALPHOTOOFSAMPLE INTERNALPHOTOOFSAMPLEPCB WIFIAntenna ModelNo.:RP415 Page2of4 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB ModelNo.:RP415 Page3of4 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB BTAntenna ModelNo.:RP415 Page4of4 INTERNALPHOTOOFSAMPLEPCB INTERNALPHOTOOFSAMPLEPCB

Shenzhen Most Technology Service Co., Ltd. East A, 1 floor of New Aolin Factory buiding, Langshan Erlu, North District, Hi-tech Industry Park, Nanshan,Shenzhen,Guangdong,China RF Exposure Evaluation Report Report Reference No. ..................... : FCC ID.. ........................................... : MTEB24040034-H 2AD6G-RP415 Compiled by ( position+printed name+signature) .. : File administrators Alisa Luo Supervised by ( position+printed name+signature) .. : Test Engineer Sunny Deng Approved by ( position+printed name+signature) .. : Manager Yvette Zhou Date of issue ..................................... : Apr. 02,2024 Representative Laboratory Name .: Shenzhen Most Technology Service Co., Ltd. Address ............................................ : No.5, 2nd Langshan Road, North District, Hi-tech Industrial Park, Nanshan, Shenzhen, Guangdong, China. Applicant’s name ............................ : Rongta Technology (Xiamen) Group Co., Ltd. Address ............................................ : No.88, Tonghui South Road, Tongan, Xiamen,China. Test specification/ Standard ..........: 47 CFR Part 1.1307;47 CFR Part 1.1310 KDB447498D01 General RF Exposure Guidance v06 TRF Originator .................................. : Shenzhen Most Technology Service Co., Ltd. Shenzhen Most Technology Service Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Most Technology Service Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Most Technology Service Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Test item description .....................: Label Printer Trade Mark ....................................... : RONGTA Model/Type reference....................... : RP415 Listed Models .................................. : RP415A、RP415B、RP415C、RP415D、RP415E 、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 Modulation Type ............................... : b: DSSS ,CCK ; g/n: BPSK,QPSK,QAM GFSK, π/4DQPSK, 8DPSK Operation Frequency ........................ : From 2412MHz~2462MHz 2402MHz to 2480MHz Hardware Version .............................. RP310USEBW_GD_V1.1_231021 Software Version ............................... RP410_GD207_BOOT_V1.0_210131.bin Rating ............................................... : DC 24V by Adapter Result................................................ : PASS Report No.: MTEB24040034 -H Page 2 of 7 T E S T R E P O R T Equipment under Test : Label Printer Model /Type : RP415 Listed Models : RP415A、RP415B、RP415C、RP415D、RP415E 、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 Remark Only the name of the product, the name ofthe model and the color of the appearance are different between the models, other are the same, the differences do not affect the safety and Electromagnetic compatibility of the product. Applicant : Rongta Technology (Xiamen) Group Co., Ltd. Address : No.88, Tonghui South Road, Tongan, Xiamen,China. Manufacturer : Rongta Technology (Xiamen) Group Co., Ltd. Address : No.88, Tonghui South Road, Tongan, Xiamen,China. Test Result: PASS The test report merely corresponds to the test sample. It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: MTEB24040034 -H Page 3 of 7 1. R e v i s i o n H i s t o r y Revision Issue Date Revisions Revised By 00 2024.04.02 Initial Issue Alisa Luo Report No.: MTEB24040034 -H Page 4 of 7 2. S A R E v a l u a t i o n 2.1 RF Exposure Compliance Requirement 2.1.1 Standard Requirement According to KDB447498D01 General RF Exposure Guidance v06 4.3.1. Standalone SAR test exclusion considerations Unless specifically required by the published RF exposure KDB procedures, standalone 1-g head or body and 10-g extremity SAR evaluation for general population exposure conditions, by measurement or numerical simulation, is not required when the corresponding SAR Exclusion Threshold condition, listed below, is satisfied. 2.1.2 Limits According to FCC Part1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency (RF) radiation as specified in part1.1307(b) F= Frequency in MHz Friis Formula Friis transmission formula: Pd = (Pout*G)/(4* Pi * R 2) Where Pd = power density in mW/cm2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Report No.: MTEB24040034 -H Page 5 of 7 2.1.3 EUT RF Exposure BLE GFSK Test channel Peak Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power (dBm) Lowest(2402 MHz) 0.298 0.298±1 1.298 Middle(2440MHz) 0.870 0.870±1 1.87 Highest(2480MHz) 1.613 1.613±1 2.613 BLE Worst case: GFSK Channel Maximum tune-up Power (dBm) Maximum tune-up Power (MW) Antenna Gain (dBi) Power Density at R = 20 cm (mW/cm2) Limit Result Highest(2480MHz) 2.613 1.83 -0.58 0.0003 1.0 Pass Note: 1) Refer to report MTEB24040034-R for EUT test Max Conducted average Output Power value. Note: 2) Pd = (Pout*G)/(4* Pi * R2)=( 1.83*0.87)/(4*3.1416*20 2 )=0.0003 WIFI 2.4G 802.11b Test channel Peak Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power (dBm) Lowest(2412MHz) 10.42 10.42±1 11.42 Middle(2437MHz) 10.64 10.64±1 11.64 Highest(2462MHz) 11.35 11.35±1 12.35 Report No.: MTEB24040034 -H Page 6 of 7 802.11g Test channel Peak Output Power (dBm) Tune up tolerance (dBm) Maximum tune-up Power (dBm) Lowest(2412MHz) 12.38 12.38±1 13.38 Middle(2437MHz) 12.5…

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ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. TESTREPORT FCCRulesPart15.247 ReportReferenceNo........................: FCCID................................................: MTEB24040034-R 2AD6G-RP415 Compiledby (position+printedname+signature)..:FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature)..: ManagerYvetteZhou Dateofissue.........................................:Apr.02,2024 RepresentativeLaboratoryName.:ShenzhenMostTechnologyServiceCo.,Ltd. Address ................................................. : No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................: RongtaTechnology(Xiamen)GroupCo.,Ltd. Address.................................................: No.88,TonghuiSouthRoad,Tongan,Xiamen,China. Testspecification/Standard............: FCCRulesPart15.247 TRFOriginator......................................:ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongasthe ShenzhenMostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthe material.ShenzhenMostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassume liabilityfordamagesresultingfromthereader'sinterpretationofthereproducedmaterialduetoits placementandcontext. Testitemdescription........................: LabelPrinter TradeMark...........................: RONGTA Model/Typereference.........................: RP415 ListedModels.....................................: RP415A、RP415B、RP415C、RP415D、RP415E、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 ModulationType..................................:GFSK OperationFrequency .......................... :From2402MHzto2480MHz HardwareVersion ................................. RP310USEBW_GD_V1.1_231021 SoftwareVersion...................................RP410_GD207_BOOT_V1.0_210131.bin Rating.....................................................:DC24VbyAdapter Result.....................................................:PASS ReportNo.:MTEB24040034-RPage 2 of 38 TESTREPORT EquipmentunderTest:LabelPrinter Model/Type:RP415 ListedModels: RP415A、RP415B、RP415C、RP415D、RP415E、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 Remark Thenameofthemodelandthecoloroftheappearanceare differentbetweenthemodels,otherarethesame,thedifferences donotaffectthesafetyandElectromagneticcompatibilityofthe product. Applicant:RongtaTechnology(Xiamen)GroupCo.,Ltd. Address:No.88,TonghuiSouthRoad,Tongan,Xiamen,China. Manufacturer:RongtaTechnology(Xiamen)GroupCo.,Ltd. Address : No.88,TonghuiSouthRoad,Tongan,Xiamen,China. TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24040034-RPage 3 of 38 Contents 1.REVISIONHISTORY................................................................................................................4 2.TESTSTANDARDS...................................................................................................................5 3.SUMMARY......................................................................................................................................6 3.1.GeneralRemarks6 3.2.ProductDescription6 3.3.EquipmentUnderTest6 3.4.ShortdescriptionoftheEquipmentunderTest(EUT)6 3.5.EUToperationmode7 3.6.BlockDiagramofTestSetup7 3.7.TestItem(EquipmentUnderTest)Description*7 3.8.AuxiliaryEquipment(AE)Description7 3.9.AntennaInformation*8 3.10.EUTconfiguration8 3.11.Modifications8 4.TESTENVIRONMENT.............................................................................................................9 4.1.Addressofthetestlaboratory9 4.2.Environmentalconditions9 4.3.TestDescription10 4.4.Statementofthemeasurementuncertainty10 4.5.EquipmentsUsedduringtheTest11 5.TESTCONDITIONSANDRESULTS............................................................................12 5.1.ACPowerConductedEmission12 5.2.RadiatedEmission15 5.3.MaximumPeakOutputPower22 5.4.PowerSpectralDensity23 5.5.6dBBandwidthand99%Bandwidth24 5.6.BandEdgeComplianceofRFEmission25 5.7.SpuriousRFConductedEmission27 5.8.AntennaRequirement28 6.TESTSETUPPHOTOSOFTHEEUT..........................................................................29 7.EXTERNALANDINTERNALPHOTOSOFTHEEUT........................................30 APPENDIXI.ConductedPeakOutputPower31 APPENDIXII.99%Bandwidth32 APPENDIXIII.6dBBandwidth33 APPENDIXIV.ConductedOutOfBandEmission34 APPENDIXV.DutyCycle36 APPENDIXVI.PowerSpectralDensity38 ReportNo.:MTEB24040034-RPage 4 of 38 1.RevisionHistory RevisionIssueDateRevisionsRevisedBy 002024.04.02InitialIssueAlisaLuo ReportNo.:MTEB24040034-RPage 5 of 38 2.TESTSTANDARDS Thetestswereperformedaccordingtofollowingstandards: Thetestswereperformedaccordingtofollowingstandards: FCCRulesPart15.247:FrequencyHopping,DirectSpreadSpectrumandHybridSystemsthatarein operationwithinthebandsof902-928MHz,2400-2483.5MHz,and5725-5850MHz. ANSIC63.10:2013:AmericanNationalStandardforTestingUnlicensedWirelessDevices ReportNo.:MTEB24040034-RPage 6 of 38 3.SUMMARY 3.1.GeneralRemarks Dateofreceiptoftestsample:2024.03.13 Testingcommencedon:2024.03.14 Testingconcludedon: 2024.04.02 3.2.ProductDescription ProductName:LabelPrinter Model/Typereference:RP415 PowerSupply： DC24VbyAdapter TestingsampleID： MTYP04519 Bluetooth: SupportedType:BLE Modulation:GFSK Operationfrequency:2402MHz~2480MHz Channelnumber:40 Channelseparation:2MHz Antennatype: PCBantenna Antennagain:-0.58dBi 3.3.EquipmentUnderTest Powersupplysystemutilised Powersupplyvoltage: ○ 230V/50Hz ○ 120V/60Hz ○ 12VDC ○ 24VDC ● Other(specifiedinblankbelow) DC24VbyAdapter 3.4.ShortdescriptionoftheEqu…

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ShenzhenMostTechnologyServiceCo.,Ltd. No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark,Nanshan, Shenzhen,Guangdong,China. FCCPART15SUBPARTCTESTREPORT FCCPART15.247 ReportReferenceNo........................: FCCID................................................: MTEB24040034-R2 2AD6G-RP415 Compiledby (position+printedname+signature) .. :FileadministratorsAlisaLuo Supervisedby (position+printedname+signature)..:TestEngineerSunnyDeng Approvedby (position+printedname+signature) .. : ManagerYvetteZhou Dateofissue ......................................... :Apr.02,2024 RepresentativeLaboratoryName . :ShenzhenMostTechnologyServiceCo.,Ltd. Address.................................................: No.5,2ndLangshanRoad,NorthDistrict,Hi-techIndustrialPark, Nanshan,Shenzhen,Guangdong,China. Applicant’sname...............................: RongtaTechnology(Xiamen)GroupCo.,Ltd. Address ................................................. : No.88,TonghuiSouthRoad,Tongan,Xiamen,China. Testspecification .............................. : Standard................................................:FCCPart15.247 TRFOriginator ...................................... :ShenzhenMostTechnologyServiceCo.,Ltd. ShenzhenMostTechnologyServiceCo.,Ltd.Allrightsreserved. Thispublicationmaybereproducedinwholeorinpartfornon-commercialpurposesaslongastheShenzhen MostTechnologyServiceCo.,Ltd.isacknowledgedascopyrightownerandsourceofthematerial.Shenzhen MostTechnologyServiceCo.,Ltd.takesnoresponsibilityforandwillnotassumeliabilityfordamages resultingfromthereader'sinterpretationofthereproducedmaterialduetoitsplacementandcontext. Testitemdescription ........................ : LabelPrinter TradeMark ............................................ : RONGTA Model/Typereference ......................... : RP415 ListedModels.....................................: RP415A、RP415B、RP415C、RP415D、RP415E、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 ModulationType .................................. :b:DSSS g/n:OFDM OperationFrequency..........................:802.11b/802.11g/802.11n(H20):2412MHz~2462MHz 802.11n(H40):2422MHz~2452MHz Rating ..................................................... :DC24VbyAdapter Hardwareversion.................................: RP310USEBW_GD_V1.1_231021 Softwareversion................................: RP410_GD207_BOOT_V1.0_210131.bin Result ..................................................... :PASS ReportNo.:MTEB24040034-R2 Page2of55 TESTREPORT EquipmentunderTest:LabelPrinter Model/Type:RP415 ListedModels: RP415A、RP415B、RP415C、RP415D、RP415E、RP415G、 RP415H、RP415M、RP415N、RP415S、RP415U、RP415W、 RP415Y、RP415Z、RP415HD、RP425、RP435、RP455、 RP405 Remark Thenameofthemodelandthecoloroftheappearanceare differentbetweenthemodels,otherarethesame,thedifferences donotaffectthesafetyandElectromagneticcompatibilityofthe product. Applicant: RongtaTechnology(Xiamen)GroupCo.,Ltd. Address:No.88,TonghuiSouthRoad,Tongan,Xiamen,China. Manufacturer:RongtaTechnology(Xiamen)GroupCo.,Ltd. Address : No.88,TonghuiSouthRoad,Tongan,Xiamen,China. TestResult:PASS Thetestreportmerelycorrespondstothetestsample. Itisnotpermittedtocopyextractsofthesetestresultwithoutthewrittenpermissionofthetest laboratory. ReportNo.:MTEB24040034-R2 Page3of55 ReportNo.:MTEB24040034-R2 Page4of55 Contents 1REVISIONHISTORY................................................................................................................5 2TESTSTANDARDS...................................................................................................................6 3SUMMARY......................................................................................................................................7 3.1GeneralRemarks7 3.2ProductDescription7 3.3EquipmentUnderTest7 3.4ShortdescriptionoftheEquipmentunderTest(EUT)7 3.5EUToperationmode7 3.6BlockDiagramofTestSetup8 3.7TestItem(EquipmentUnderTest)Description*8 3.8AuxiliaryEquipment(AE)Description8 3.9AntennaInformation*8 3.10RelatedSubmittal(s)/Grant(s)8 3.11Modifications9 3.12EUTconfiguration9 4TESTENVIRONMENT...........................................................................................................10 4.1Addressofthetestlaboratory10 4.2TestFacility10 4.3Environmentalconditions10 4.4TestDescription11 4.5Statementofthemeasurementuncertainty11 4.6EquipmentsUsedduringtheTest12 5TESTCONDITIONSANDRESULTS............................................................................13 5.1ACPowerConductedEmission13 5.2RadiatedEmission16 5.3MaximumConductedOutputPower24 5.4PowerSpectralDensity25 5.56dBBandwidth26 5.6Out-of-bandEmissions27 5.7DutyCycleInformation28 5.8AntennaRequirement29 6TESTSETUPPHOTOSOFTHEEUT..........................................................................30 7PHOTOSOFTHEEUT.........................................................................................................31 APPENDIXI.ConductedPeakOutputPower32 APPENDIXII.99%Bandwidth33 APPENDIXIII.6dBBandwidth36 APPENDIXIV.ConductedOutOfBandEmission39 APPENDIXV.DutyCycle46 APPENDIXVI.PowerSpectralDensity53 ReportNo.:MTEB24040034-R2 Page5of55 1RevisionHistory RevisionIssueDateRevisionsRevisedBy 002024.04.02InitialIssueAlisaLuo ReportNo.:MTEB24040034-R2 Page6of55 2TESTSTANDARDS Thetestswereperformedaccordingtofollowingstandards: FCCRulesPart15.247:FrequencyHopping,DirectSpreadSpectrumandHybridSystemsthatarein operationwithinthebandsof902-928MHz,2400-2483.5MHz,and5725-5850MHz. ANSIC63.10-2013:AmericanNationalStandardforTestingUnlicensedWirelessDevices KDB558074D01v05r02:GuidanceforComplianceMeasurementsonDigitalTransmissionSystems (DTS),FrequencyHoppingSpreadSpectrumSystem(HFSS),andHybridSystemDevicesOperatingUnder §15.247ofTheFCCrules. ReportNo.:MTEB24040034-R2 Page7of55 3SUMMARY 3.1GeneralRemarks Dateofreceiptoftestsample:2024.03.13 Testingcommencedon:2024.03.14 Testingconcludedon: 2024.04.02 3.2ProductDescription ProductName:LabelPrinter Model/Typereference:RP415 PowerSupply：DC24VbyAdap…

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ReportNo.:MTEB24040034-R2 Page40of55 TestGraphs In-BandReferenceLevel IEEE802.11b_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11b_Channel1_20MHz_Antenna0 SpuriousEmission IEEE802.11b_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel6_20MHz_Antenna0 SpuriousEmissions IEEE802.11b_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11b_Channel11_20MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page41of55 OutOfBandEmission IEEE802.11b_Channel11_20MHz_Antenna0 SpuriousEmission IEEE802.11b_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel1_20MHz_Antenna0 SpuriousEmission IEEE802.11g_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel6_20MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page42of55 SpuriousEmissions IEEE802.11g_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11g_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11g_Channel11_20MHz_Antenna0 SpuriousEmission IEEE802.11g_Channel11_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel1_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel1_20MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page43of55 SpuriousEmission IEEE802.11n_Channel1_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_20MHz_Antenna0 SpuriousEmissions IEEE802.11n_Channel6_20MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel11_20MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel11_20MHz_Antenna0 SpuriousEmission IEEE802.11n_Channel11_20MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page44of55 In-BandReferenceLevel IEEE802.11n_Channel3_40MHz_Antenna0 OutOfBandEmission IEEE802.11n_Channel3_40MHz_Antenna0 SpuriousEmission IEEE802.11n_Channel3_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel6_40MHz_Antenna0 SpuriousEmissions IEEE802.11n_Channel6_40MHz_Antenna0 In-BandReferenceLevel IEEE802.11n_Channel9_40MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page45of55 OutOfBandEmission IEEE802.11n_Channel9_40MHz_Antenna0 SpuriousEmission IEEE802.11n_Channel9_40MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page46of55 APPENDIXV.DutyCycle TestResult Mode Data rates ChannelAntenna OnTime (ms) Period (ms) Duty Cycle(%) Duty Cycle (linear) Duty Cycle Factor (dB) IEEE 802.11b 11 1 1 0.9370.96696.990.96990.1327 60.9370.96696.980.96980.1332 110.9370.96696.990.96990.1327 IEEE 802.11g 54 10.1770.30258.640.58642.3181 60.1770.37447.410.47413.2413 110.1770.30258.640.58642.3181 IEEE 802.11n_20 MCS7 10.1650.29955.150.55152.5845 60.1650.29955.250.55252.5767 110.1650.29955.220.55222.579 IEEE 802.11n_40 30.1010.29833.870.33874.7018 60.1010.29833.970.33974.689 90.1010.29733.930.33934.6942 TestGraphs IEEE802.11b_20MHz_Channel1 ReportNo.:MTEB24040034-R2 Page47of55 IEEE802.11b_20MHz_Channel6 IEEE802.11b_20MHz_Channel11

ReportNo.:MTEB24040034-R2 Page48of55 IEEE802.11g_20MHz_Channel1 IEEE802.11g_20MHz_Channel6 ReportNo.:MTEB24040034-R2 Page49of55 IEEE802.11g_20MHz_Channel11 IEEE802.11n_20MHz_Channel1 ReportNo.:MTEB24040034-R2 Page50of55 IEEE802.11n_20MHz_Channel6 IEEE802.11n_20MHz_Channel11 ReportNo.:MTEB24040034-R2 Page51of55 IEEE802.11n_40MHz_Channel3 IEEE802.11n_40MHz_Channel6 ReportNo.:MTEB24040034-R2 Page52of55 IEEE802.11n_40MHz_Channel9 ReportNo.:MTEB24040034-R2 Page53of55 APPENDIXVI.PowerSpectralDensity TestResult ModeChannel PSD (dBm/3kHz) Ant.0 Limit (dBm/3kHz) Result IEEE802.11b 1-16.334 8 PASS 6-11.200PASS 11-14.396PASS IEEE802.11g 1-20.957PASS 6-19.565PASS 11-20.492PASS IEEE802.11n_20 1-20.322PASS 6-20.571PASS 11-19.345PASS IEEE802.11n_40 3-24.669PASS 6-23.934PASS 9-23.640PASS TestGraphs IEEE802.11b_Channel1_20MHz_Antenna0IEEE802.11b_Channel6_20MHz_Antenna0 IEEE802.11b_Channel11_20MHz_Antenna0IEEE802.11g_Channel1_20MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page54of55 IEEE802.11g_Channel6_20MHz_Antenna0IEEE802.11g_Channel11_20MHz_Antenna0 IEEE802.11n_Channel1_20MHz_Antenna0IEEE802.11n_Channel6_20MHz_Antenna0 IEEE802.11n_Channel11_20MHz_Antenna0IEEE802.11n_Channel3_40MHz_Antenna0 ReportNo.:MTEB24040034-R2 Page55of55 IEEE802.11n_Channel6_40MHz_Antenna0IEEE802.11n_Channel9_40MHz_Antenna0 **********************EndofReport**********************

Rongta Technology (Xiamen) Group Co., Ltd. Agent Authorization Letter 2024-04-12 Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 USA RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize Shenzhen Most Technology Service Co., Ltd. to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Name: Kaihe Xu Position: General manager Company Name: Rongta Technology (Xiamen) Group Co., Ltd. Address: No.88, Tonghui South Road, Tongan,Xiamen City,China. Tel / Fax 0086-0592-5501801/0086-0592-5659169 E-Mail: [email protected]

Model No.: RP415 CE TEST SETUP RE TEST SETUP Model No.: RP415 RE TEST SETUP