2BE6FRN1LArm Blood Pressure Monitor

UserManualV1.0 ArmBloodPressureMonitor UserManual Model:RN1L、RN1LPro Beforeusingthisproduct,pleasereadtheuser’smanualcarefullyanduseit accordingly.Pleasekeeptheuser’smanualproperlyforreferenceatanytime. (Thepicturesinthismanualareforreferenceonly) Versionnumber:V1.0 Thelatestrevisiondate:05-2023 NingboRanorMedicalScience&TechnologyCo.,Ltd. UserManualV1.0 1 Preface Dearuser: Thankyouforchoosingourbloodpressuremonitor.Beforeusingthis bloodpressuremonitor,pleasereadtheuser’smanualcarefullyanduseit accordingly.Pleasekeeptheuser’smanualproperlyforreferenceatanytime. Theelectronicbloodpressuremetercanbeusedinhospitals,schools medicalcentersandalsoinfamilies.Itissuitableforadult,notforneonateor pregnancy. ProductBriefIntroduction: Thefullnameofthisproductisarm-typeelectronicbloodpressure monitor.Itconsistsofthemainbodyandthearmbelt,suitableforhuman bloodpressureandpulsemeasurement. Thebloodpressuremonitoradoptstheintelligentpressuremethod, whichcanadjustyourbloodpressuretoasuitablevalueautomatically accordingtoyourownbloodpressurevalue.Itcaneffectivelyreducethe discomfortcausedbyincorrectpressure,shortenthemeasurementtimeand prolongtheservicelifeofthearmatthesametime. Thisbloodpressuremonitorhasthememoryfunctionof60groupsof measuringdataoftwopeople,whichcansavethedataseparately.Itcan displaytheaveragereadingofthelatest3groupsofmeasurementresults. Thisbloodpressuremonitorhasthefunctionofbloodpressure classification,whichisconvenientforyoutojudgewhetheryourblood pressureisnormalornot. Thisbloodpressuremonitorhasvoicebroadcastfunction(optional). Duringmeasurementandrecallthememory,therewillbevoiceoperation tips. UserManualV1.0 2 Contents SafetyPrecautions......................................................................................................3 1.ProductIntroduction...............................................................................................5 1.1Intendeduse...................................................................................................5 1.2Contraindications...........................................................................................5 1.3Thepartofmachine......................................................................................5 1.4DisplayScreen...............................................................................................5 1.5FunctionalDescription..................................................................................5 1.6.Workingprinciple..........................................................................................6 1.7.Disposalstatement.......................................................................................6 2.Batterycharging......................................................................................................6 3InitialSetting............................................................................................................7 3.1UserSetting .................................................................................................... 7 3.2Soundsetting ................................................................................................. 7 3.3BPUnitSetting ............................................................................................... 8 3.4StaticPressureTestMode ........................................................................... 8 3.5Bluetoothfunction .......................................................................................... 8 4.UsageofNIBPCuff................................................................................................8 5.Measurebloodpressure......................................................................................9 5.1TheCorrectmeasurementmethod..........................................................9 5.2Operationstepsofbloodpressuremeasurement...................................9 5.3Answerstothequestionduringmeasurement.......................................11 5.4Components.................................................................................................11 6Memoryfunction....................................................................................................11 6.1Memorydataviewing..................................................................................11 6.1.1Readmemoryrecord...............................................................................12 6.1.2Readtheresult.........................................................................................12 6.2Deletethememoryvalue...........................................................................12 7Careandmaintenance.........................................................................................12 7.1Caremethods..............................................................................................12 7.2Storagingmethod........................................................................................12 8Manufacturer’sDeclarationoftheEUT..............................................................13 9FCCCaution...........................................................................................................17 Appendix....................................................................................................................18 I.ProductSpecifications ................................................................................. 18 II.Bloodpressureclassificationinstructions ................................................ 19 III.LCDErrormessageandthecauseoferrorcorrespondencetable ..... 19 IV.Services .......................................................................................................... 19 V.Contactinformation ......................................................................................... 20 UserManualV1.0 3 SafetyPrecautions Thepatientexpectstobetheoperator. Warningsandgraphicsymbolsintheuser’smanualwillenableusersto usetheproductsafelyandcorrectlyinordertoavoidanydamagetousers andtheothers…

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NingboRanorMedicalScience&TechnologyCo.,Ltd. No.127FenghuiRoad,WangchunIndustrialPark,HaishuDistrict Ningbo,Zhejiang,315100, China Date:2024-07-04 FederalCommunicationsCommission AuthorizationandEvaluationDivision 7435OaklandMillsRoad Columbia,MD21046 FCCID:2BE6FRN1L FRN:0035011824 USAgent–AttestationStatement/Part2.911(d)(7) NingboRanorMedicalScience&TechnologyCo.,Ltd.certifies,thatasof2024-07-04,wehave designatedFCCUSAgent,LLCtoacceptserviceofprocessonourbehalffor FCCID:2BE6FRN1L NingboRanorMedicalScience&TechnologyCo.,Ltd.acceptstomaintainanagentofserviceof processintheUnitedStatesfornolessthanoneyearaftereitherthegranteehaspermanently terminatedallmarketingandimportationoftheapplicableequipmentwithintheU.S.,orthe conclusionofanyCommission-relatedadministrativeorjudicialproceedinginvolvingthe equipment,whicheverislater. FCCUSAgent,LLC,acceptsasofthedateofthefilingofthisapplication,theobligationofbeing thedesignatedagentforthepurposeofacceptingserviceofprocessonbehalfofNingboRanor MedicalScience&TechnologyCo.,Ltd.forFCCID:2BE6FRN1L DesignatedAgentInformation: CompanyName:FCCUSAgent,LLC FRN:0033402884 Address:3722IllinoisAvenue,SaintCharles,IL,60174,USA ContactPerson:TimPayne Phone:708-571-3148 Email:[email protected] Sincerely, Company:NingboRanorMedicalScience& TechnologyCo.,Ltd. DesignatedAgent:FCCUSAgent,LLC CompanyRepresentative:JiaNanXuDesignatedAgentRepresentative:TimPayne Signature:Signature:

Ningbo Ranor Medical Science & Technology Co., Ltd. Covered Equipment Certification Attestation Letter 1/29/2024 Nemko North America, Inc. 303 River Road Ottawa K1V 1H2 Canada ATTN.: Reviewing Engineer FCC ID: 2BE6FRN1L Ningbo Ranor Medical Science & Technology 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. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, the applicant should include an explanation on why the equipment is not “covered” equipment. Ningbo Ranor Medical Science & Technology 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. Signed: Printed name: JiaNan Xu Title: General Manager Company Name: Ningbo Ranor Medical Science & Technology Co., Ltd. Date: 6/14/2024

Ningbo Ranor Medical Science & Technology Co., Ltd. 6/17/2024 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 AUTHORITY TO ACT AS AGENT - FCC On our behalf, I appoint Shenzhen Huatongwei International Inspection Co., Ltd./ Building 7, Baiwang Idea Factory, No.1051, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong, China / Xu Yang, to act as our agent in the preparation of this application for equipment certification. I certify that submitted documents properly describe the device or system for which equipment certification is sought. I also certify that each unit manufactured, imported or marketed, as defined in FCC regulations will have affixed to it a label identical to that submitted for approval with this application. In signing this letter, Applicant certifies that neither the applicant nor any party to the application is not subject to a denial of Federal benefits, that include FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. § 862 because of a conviction for possession or distribution of a controlled substance. See 47 CFR 1.2002(b) for the definition of a "party" for these purposes. For instances where our authorized agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for certification, as specified by Nemko North America Inc., still resides still resides with us. Sincerely, Printed name: JiaNan Xu

Ningbo Ranor Medical Science & Technology Co., Ltd. June 17, 2024 Nemko North America, Inc. 303 River Road Ottawa, Ontario, Canada K1V 1H2 REQUEST FOR CONFIDENTIALITY - FCC FCC ID: 2BE6FRN1L Pursuant to Sections 0.457(d) and 0.459 of the Commission’s Rules and FCC Guidance document 726920, we hereby request permanent confidential treatment of exhibits identified as such in the table below and request they are permanently withheld from public review based on the documents containing trade secrets and proprietary information not customarily released to the public. The public disclosure of this information might be harmful to the applicant and provide unjustified benefits to its competitors. Exhibit Type of Confidentiality Requested Block Diagrams ☒ Permanent ☐ Short Term External Photos ------------------ ☐ Short Term Internal Photos ☐ Permanent* ☐ Short Term Operation Description ☒ Permanent ☐ Short Term Parts List & Placement/BOM ☐ Permanent ☐ Short Term Tune-Up Procedure ☐ Permanent ☐ Short Term Schematic Diagrams ☒ Permanent ☐ Short Term Test Setup Photos ------------------ ☐ Short Term User’s Manual ☐ Permanent* ☐ Short Term The asterisked items (*) require further information to be provided in this justification letter before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. Note:any documents held under the Short-Term confidentiality will automatically become public after the requested time if an appropriate extension request has not been received. Any exhibits (i.e., schematic diagrams) that may have already been requested to have “Permanent” confidentiality as shown above need not be repeated under Short-Term confidentiality request. Sincerely, Signed: Printed name: JiaNan Xu Title: General Manager Company Name: Ningbo Ranor Medical Science & Technology Co., Ltd.

Differences declaration To whom concern: Our company Ningbo Ranor Medical Science & Technology Co., Ltd. Here by declares: Multi-model differences are as follows: Main model: Listed model: RN1L Pro Schematic diagram 电路原理图 PCB layout PCB走线 Appearance 外观结构 Model name 型号命名 Other 其它 RN2L Pro ∆ ∆ ∆ ∆  Note: 1. If it is a same, mark it as  如相同, 则标识为 2. If there is a difference, mark it as ∆; If there are differences other than model name differences, please describe them in detail 如有差异，则标注为∆; 除了型号命名差异外，如有其它差异则需要在下面详细描述 Model No.: RN1L Pro RN2L Pro Differences describe： size 153*73*50 mm 83*119*63 mm Differences describe： PCB for no RFparts PCBA:RN1L-F-LED1 PCBA:RN1D-F describe： Same RF module We have tested the AC Conducted Emission/ Radiated Band edge/ Radiated Spurious Emission Emission of both the main and listed models based on the above differences By: JiaNan Xu Signature Printed Title: General Manager On behalf of : Ningbo Ranor Medical Science & Technology Co., Ltd.

External Photos RN1L Pro RN2L Pro

Internal Photos RN1L Pro RN2L Pro

FCC ID: 2BE6FRN1L RF Exposure Evaluation REQUIREMENT KDB447498 D01 General RF Exposure Guidance v06, Clause 4.3.1(a) [(max. power of channel, including tune-up tolerance, mW) / (min. test separation distance, mm)] · [√f(GHz)] ≤ 3.0 Where -f(GHz) is the RF channel transmit frequency in GHz -Power and distance are rounded to the nearest mW and mm before calculation -The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm, and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm according to 4.1 f) is applied to determine SAR test exclusion. TEST RESULT Passed Not Applicable Radio Type Frequency range (MHz) Conducted Power (dBm) Maximum Tune-up (dBm) Calculating data Limit Result Bluetooth 2402-2480 1.41 1.50 0.4387 3.00 Pass Note: 1) The maximum antenna gain is -1.08dBi 2) The exposure evaluation safety distance is 5mm.

Page: 1 of 45 TEST REPORT For Bluetooth-LE Report No. ...................................... : CHTW24040042 Report Verification: Project No.................................： SHT2310020711EW FCC ID ............................................. : 2BE6FRN1L Applicant’s name ........................... : Ningbo Ranor Medical Science & Technology Co., Ltd. Address ............................................. : No.127 Fenghui Road, Wangchun Industrial Park, Haishu District, Ningbo,Zhejiang, 315100, China Product Name ................................ : Arm Blood Pressure Monitor Trade Mark ....................................... : - Model No. ......................................... : RN1L Pro Listed Model(s) ................................. : RN2L Pro Standard ......................................... : FCC CFR Title 47 Part 15 Subpart C § 15.247 Date of receipt of test sample..........: Jan.02, 2024 Date of testing.............................: Jan.02, 2024- Apr.12, 2024 Date of issue...............................: Apr.15, 2024 Result .................. ........................: PASS Compiled by ( Position+Printed name+Signature): File administrators Kiki Kong Supervised by (Position+Printed name+Signature): Project Engineer Kiki Kong Approved by (Position+Printed name+Signature): RF Manager Xu yang Testing Laboratory Name ............. : Shenzhen Huatongwei International Inspection Co., Ltd. Address ............................................. : Building 7, Baiwang Idea Factory, No.1051, Songbai Road, Yangguang Community, Xili Subdistrict, Nanshan District, Shenzhen, Guangdong, China Shenzhen Huatongwei International Inspection Co., Ltd. All rights reserved. This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Huatongwei International Inspection Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen Huatongwei International Inspection 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. The test report merely correspond to the test sample. Report No.: CHTW24040042 Page: 2 of 45 Date of issue: 2024-04-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V06(2023-09) Contents 1. TEST S T A N D A R D S A N D R E P O R T V E R S I O N 3 1.1. Test Standards 3 1.2. Report version 3 2. TEST DESCRIPTION 4 3. SUMMARY 5 3.1. Client Information 5 3.2. Product Description 5 3.3. Radio Specification Description 5 3.4. Testing Laboratory Information 6 4. TEST CONFIGURATION 7 4.1. Test frequency list 7 4.2. Descriptions of Test mode 7 4.3. Test sample information 7 4.4. Support unit used in test configuration and system 8 4.5. Testing environmental condition 8 4.6. Statement of the measurement uncertainty 8 4.7. Equipment Used during the Test 9 5. TEST CONDITIONS AND RESULTS 11 5.1. Antenna Requirement 11 5.2. AC Conducted Emission 12 5.3. Peak Output Power 15 5.4. Power Spectral Density 16 5.5. 6dB bandwidth 17 5.6. 99% Occupied Bandwidth 18 5.7. Duty Cycle 19 5.8. Conducted Band edge and Spurious Emission 20 5.9. Radiated Band edge Emission 21 5.10. Radiated Spurious Emission 23 6. TEST SETUP PHOTOS 30 7. EXTERNAL AND INTERNAL PHOTOS 34 7.1. External Photos 34 7.2. Internal Photos 39 8. APPENDIX REPORT 45 Report No.: CHTW24040042 Page: 3 of 45 Date of issue: 2024-04-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V06(2023-09) 1. TEST STANDARDS AND REPORT VERSION 1.1. Test Standards The tests were performed according to following standards: ‒ FCC CFR Title 47 Part 15 Subpart C § 15.247: Operation within the bands 902-928 MHz, 2400-2483.5 MHz, and 5725-5850 MHz ‒ ANSI C63.10:2020: American National Standard for Testing Unlicensed Wireless Devices ‒ KDB 558074 D01 15.247 Meas Guidance v05r02: Guidance for Compliance Measurements on Digital Transmission System, Frequency Hopping Spread Spectrum System, and Hybrid System Devices Operating under Section 15.247 of The FCC Rules 1.2. Report version Revision No. Date of issue Description N/A 2024-04-15 Original Report No.: CHTW24040042 Page: 4 of 45 Date of issue: 2024-04-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V06(2023-09) 2. TEST DESCRIPTION Report clause Test Items Standard Requirement Result Test Engineer 5.1 Antenna Requirement 15.203/15.247(c) PASS Xiangyu Wei 5.2 AC Conducted Emission 15.207 PASS JUNMAN.WANG 5.3 Peak Output Power 15.247(b)(3) PASS Xiangyu Wei 5.4 Power Spectral Density 15.247(e) PASS Xiangyu Wei 5.5 6dB Bandwidth 15.247(a)(2) PASS Xiangyu Wei 5.6 99% Occupied Bandwidth - PASS *1 Xiangyu Wei 5.7 Duty cycle - PASS *1 Xiangyu Wei 5.8 Conducted Band Edge and Spurious Emission 15.247(d)/15.205 PASS Xiangyu Wei 5.9 Radiated Band Edge Emission 15.205/15.209 PASS Yifan,Wang 5.10 Radiated Spurious Emission 15.247(d)/15.205/15.209 PASS Yifan,Wang Note: ‒ The measurement uncertainty is not included in the test result. ‒ *1: No requirement on standard, only report these test data. Report No.: CHTW24040042 Page: 5 of 45 Date of issue: 2024-04-15 Shenzhen Huatongwei International Inspection Co., Ltd. Report Template Version: V06(2023-09) 3. SUMMARY 3.1. Client Information Applicant: Ningbo Ranor Medical Science & Technology Co., Ltd. Address: No.127 Fenghui Road, Wangchun Industrial Park, Haishu District, Ningbo,Zhejiang, 315100, China Manufacturer: Ningbo Ranor Medical Science & Technology Co., Ltd. Address: No.127 Fenghui Road, Wangchun Industrial Park, Haishu District, Ningbo,Zhejiang, 315100, China 3.2. Product Description Main unit information: Product Name: Arm Blood Pressure Monitor Trade Mark: - Model No.: RN1L Pro Listed Model(s): RN2L Pro Power supply: DC 3.7V from Battery or DC 5.0V from Adapter（RN1L Pro） DC 5.0V from Adapter（RN2L Pro） Hardware version: RN1L-F-LED MB V1.0 Software version: V2.1.3.4 Accessory unit informatio…

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Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 1 of 14 APPENDIX REPORT Project No. SHT2310020711EW Radio Specification Bluetooth BLE Test sample No. YPHT23100207017 Model No. RN1L Pro Start test date 2024/01/03 Finish date 2024/01/04 Temperature 24.5°C Humidity 48.9% Test Engineer Xiangyu Wei Auditor Appendix clause Test item Result A Peak Output Power PASS B Power Spectral Density PASS C 6 dB Bandwidth PASS D 99% Occupied Bandwidth PASS E Duty cycle PASS F Band edge and Spurious Emissions (conducted) PASS Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 2 of 14 Appendix A：Peak Output Power Type Channel Peak Output power (dBm) Average Output power (dBm) Limit (dBm) Result BT-BLE 00 1.41 1.37 ≤ 30.00 Pass 19 -1.62 -1.67 39 -1.95 -1.99 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 3 of 14 CH00 Date: 4.JAN.2024 09:36:38 CH19 Date: 4.JAN.2024 09:38:59 CH39 Date: 4.JAN.2024 09:40:55 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 4 of 14 Appendix B：Power Spectral Density Type Channel Power Spectral Density(dBm/3KHz) Limit (dBm/3KHz) Result BT-BLE 00 -15.14 ≤8.00 Pass 19 -17.79 39 -18.59 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 5 of 14 CH00 Date: 4.JAN.2024 09:36:52 CH19 Date: 4.JAN.2024 09:39:14 CH39 Date: 4.JAN.2024 09:41:09 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 6 of 14 Appendix C：6dB bandwidth Type Channel 6dB Bandwidth(kHz) Limit (kHz) Result BT-BLE 00 984.00 ≥500 Pass 19 946.00 39 904.00 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 7 of 14 CH00 Date: 4.JAN.2024 09:36:18 CH19 Date: 4.JAN.2024 09:38:44 CH39 Date: 4.JAN.2024 09:40:39 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 8 of 14 Appendix D：99% Occupied Bandwidth Type Channel 99% Occupied Bandwidth(MHz) Limit (kHz) Result BT-BLE 00 1.36 - Pass 19 1.20 39 1.15 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 9 of 14 CH00 Date: 4.JAN.2024 09:36:29 CH19 Date: 4.JAN.2024 09:38:51 CH39 Date: 4.JAN.2024 09:40:47 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 10 of 14 Appendix E：Duty cycle Test Frequency （MHz） T on time for single burst (ms) T period (ms) Duty cycle 1/T on time (kHz) 2440 0.29 1.05 27.62% 3.45 Date: 4.JAN.2024 09:38:31 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 11 of 14 Appendix F：Band edge and Spurious Emissions (conducted) Test Item: Band edge CH00 Date: 4.JAN.2024 09:37:01 CH39 Date: 4.JAN.2024 09:41:18 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 12 of 14 Test Item: SE CH00 Reference level Date: 4.JAN.2024 09:37:08 CH00 30MHz~1000MHz Date: 4.JAN.2024 09:37:23 CH00 1GHz~26GHz Date: 4.JAN.2024 09:37:38 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 13 of 14 CH19 Reference level Date: 4.JAN.2024 09:39:19 CH19 30MHz~1000MHz Date: 4.JAN.2024 09:39:34 CH19 1GHz~26GHz Date: 4.JAN.2024 09:39:49 Project No.: SHT2310020711EW Radio Specification: Bluetooth BLE Shenzhen Huatongwei International Inspection Co., Ltd. Appendix report page: 14 of 14 CH39 Reference level Date: 4.JAN.2024 09:41:24 CH39 30MHz~1000MHz Date: 4.JAN.2024 09:41:39 CH39 1GHz~26GHz Date: 4.JAN.2024 09:41:54 --------End of Report--------

ShenzhenElinkThings Co.,Ltd -1- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 Antenna Specification Version: V2.2 Update Date: October 07,2021 Shenzhen Yilian Internet of Things Co., Ltd. All rights reserved The specifications of this product are subject to change without notice. Shenzhen Yilian Internet of Things Co., Ltd. reserves the right to make changes to the specifications and materials contained in it without prior notice, and at the same time damage (including consequential damage) caused by trust in the materials cited, including But not limited to errors in printing and other errors related to this publication, Yilian Internet of Things will not be held responsible. ShenzhenElinkThings Co.,Ltd -1- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 Contents Contents .................................................................................................................................................................................... ‐1‐ 1 Antenna size（Unit：mm） ................................................................................................................................................. ‐1‐ 2 Antenna specification parameters ........................................................................................................................................ ‐2‐ 3 Deoning frequency of antenna network ............................................................................................................................... ‐2‐ 4 Antenna test efficiency .......................................................................................................................................................... ‐3‐ 52Dfig ...................................................................................................................................................................................... ‐4‐ 63Dfig ...................................................................................................................................................................................... ‐5‐ ShenzhenElinkThings Co.,Ltd -1- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 1 Antenna size （ Unit ： mm ） ShenzhenElinkThings Co.,Ltd -2- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 2 Antenna specification parameters 3 Deoning frequency of antenna network The return loss of the antenna at 2.445ghz is - 30dB and the impedance is about 50. Bandwidth 80m Experimental environment: Elink laboratory numberParameter itemDescription 1Center operating frequency2441MHz 2Work bandwidth2400---2480Mhz 3Rate of data signalling1Mbps 4Antenna typeOn-board PCB antenna (default) 5Antenna gain-1.08dBi 6Impedance50ohm 7Modem typeGFSK ShenzhenElinkThings Co.,Ltd -3- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 4 Antenna test efficiency The return loss of the antenna at 2.445ghz is - 30dB and the impedance is about 50. Bandwidth 80m passive test for 2.4g Freq(MHz) Gain(dB)Efficiency(dB) Efficiency(%) 2400 -2.125670268-6.51298217822.32039018 2410 -1.839793728-6.35055515823.17098436 2420-1.64029678-6.24681065523.7311582 2430 -1.328848956-5.92515296425.5555189 2440 -1.132319256-5.79955308526.30538676 2450 -1.087960046-5.84929926526.00579133 2460 -1.316358881-6.00672172325.08001707 2470 -1.579335991-6.24506749923.74068524 2480 -1.962892418-6.45421219322.62448909 2490-2.50538583-6.75344940721.11811056 2500 -3.031894388-7.25223622418.8267943 ShenzhenElinkThings Co.,Ltd -4- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 52Dfig （1）XY-Plane （2）ZY-Plane （3）ZX-Plane 3 1 2 ShenzhenElinkThings Co.,Ltd -5- Tel：（86）0755-81773367E-mail:[email protected] Address：5th Floor, Qiaohongsheng Park, Yintian Inudstry Area, Xixiang Street, BaoAn District, Shenzhen, 518100 63Dfig

Test setup photos Radiated Emission RN1L Pro RN2L Pro AC Conducted Emission RN1L Pro RN2L Pro