2AF2R-40RX2.4GHz Digital Wireless Video Baby Monitor

Sincerely, Name/Title： Chris Liu/General Manager Company: Shenzhen Videotimes Technology Co.,Ltd Address: Room 2106, Building 11, Tianan Yungu Phase II(Plot of Land 02-08) , Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong. China. Phone: +86-755-26966058 Fax: +86-755-26966058 E-Mail: [email protected]

FCC ID: 2AF2R-40RX TB-RF-074-1.0 Appendix III EUT External Photographs Photo 1 Appearance of EUT Photo 2 Appearance of EUT FCC ID: 2AF2R-40RX TB-RF-074-1.0 Photo 3 Appearance of EUT Photo 4 Appearance of EUT FCC ID: 2AF2R-40RX TB-RF-074-1.0 Photo 5 Appearance of EUT

IC: 20674-40RX TB-RF-074-1.0 Appendix IIC Label IC: 20674-40RX TB-RF-074-1.0 Appendix II IC Label Location LOCATION

FCC ID: 2AF2R-40RX TB-RF-074-1.0 Appendix IV EUT Internal Photographs Photo 6 Internal of EUT Photo 7 Battery parameters FCC ID: 2AF2R-40RX TB-RF-074-1.0 Photo 8 Appearance of PCB Photo 9 Appearance of PCB Ant. FCC ID: 2AF2R-40RX TB-RF-074-1.0 Photo 10 Appearance of PCB

Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com SAR TEST REPORT FCC ID. .............................. : 2AF2R-40RX Test Report No. ................... : TCT221014E044 Date of issue ........................ : 19 th Oct. 2022 Testing laboratory .............. : SHENZHEN TONGCE TESTING LAB Testing location/ address .... : 2101 & 2201, Zhenchang Factory Renshan Industrial Zone, Fuhai Subdistrict, Bao'an District, Shenzhen, Guangdong, 518103, People's Republic of China Applicant's name ................ : Shenzhen Videotimes Technology Co., Ltd. Address ............................... : Room 2106, Building 11, Tianan Yungu Phase II(Plot of Land 02-08), Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China Manufacturer's name ....... : Shenzhen Videotimes Technology Co., Ltd. Address ............................... : Room 2106, Building 11, Tianan Yungu Phase II(Plot of Land 02-08), Gangtou Community, Bantian Street, Longgang District, Shenzhen, Guangdong, China Product Name ..................... : 2.4GHz Digital Wireless Video Baby Monitor Trade Mark ........................ : N/A Model/Type reference ......... : HB40 SAR Max. Values..............: 0.102 W/Kg (1g) for body-worn device Date of receipt of test item .. : 14 th Oct. 2022 Date (s) of performance of test ...................................... : 17 th Oct. 2022 to 18 th Oct. 2022 Tested by (+signature) ........ : Karl WANG Check by (+signature) ........ : Beryl Zhao Approved by (+signature) .. : Tomsin General disclaimer: This report shall not be reproduced except in full, without the written approval of SHENZHEN TONGCE TESTING LAB. This document may be altered or revised by SHENZHEN TONGCE TESTING LAB personnel only, and shall be noted in the revision section of the document. The test results in the report only apply to the tested sample. Report No.: TCT221014E044 Page 2 of 62 Hotline: 400-6611-140 Tel: 86-755-27673339 Fax: 86-755-27673332 http://www.tct-lab.com TABLE OF CONTENTS 1. Gene ral P roduct Information ................................................................................................................................................................................. 3 1.1. EUT DESCRIPTION ................................................................................................................................................................................... 3 1.2. MODEL(S) LIST......................................................................................................................................................................................... 3 2. Test standard......................................................................................................................................................................................................... 4 3. Facilities and Accreditations................................................................................................................................................................................... 5 3.1. FACILITIES .............................................................................................................................................................................................. 5 3.2. LOCATION ............................................................................................................................................................................................... 5 3.3. ENVIRONMENT CONDITION: ...................................................................................................................................................................... 5 4. Test Result Summary ............................................................................................................................................................................................. 6 5. RF Exposure Limit ................................................................................................................................................................................................ 7 6. SAR Measurement System Configuration ............................................................................................................................................................... 8 6.1. SAR MEASUREMENT SET-UP..................................................................................................................................................................... 8 6.2. E-FIELD PROBE ........................................................................................................................................................................................ 9 6.3. PHANTOM ................................................................................................................................................................................................ 9 6.4. DEVICE HOLDER .................................................................................................................................................................................... 10 6.5. DATA STORAGE AND EVALUATION .......................................................................................................................................................... 11 6.6. POSITION OF THE WIRELESS DEVICE IN RELATION TO THE PHANTOM .......................................................................................................... 12 6.7. TISSUE DIELECTRIC PARAMETERS .......................................................................................................................................................... 15 6.8. TISSUE-EQUIVALENT LIQUID PROPERTIES................................................................................................................................................ 16 6.9. SYSTEM CHECK ......................................................................................…

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ShenZhenXinErShengTechnologyCo.,Ltd SPECIFICATIONFORAPPROVAL Customernane：BeiNaiTe Productname： 2.4Gcopperwireantenna CustomerPart Number: Manufacturersof Material:SFANT12E1239 Deliverquantity：5PCS MarkCheckExamineand approve Datelanded Biao Lisen Amy 2022.10.21 ThatCustomers： AcknowledgeCheckExamineand approve Datelanded Admitthatsituation ： Admitthatproject ： Admitthatconclusion ： ☑newproduct □acknowledgement □reception productshanges □soecimen10PCS □ refuse Companyaddress：Floor3,BuildingD,No.96LingxiaRoad,FuyongFenghuang FourthIndustrialZone,BaoanDistrict,Shenzhen Phonenumber ： 0755-33881455FaxNO. ： 0755-33233276 Email:[email protected] ShenZhenXinErShengTechnologyCo.,Ltd Maintechnicalparametersoftheproduct Maintechnicalspecifications FrequencyRange(MHZ) 2400-2500 GaindBi Impedance(Ω) 5010 ReTurnLoss(dB) -10 VSWR 2 AdmittedPower 1W PolarizationLinearVertical ConnectorType Weld PhysicalProperties AntennaBase Copper OperatingTemp -20-+60 StorageTemp -20-+70 Listofrawmaterials Serial mumber Name Texture Quantity UnitRemark 1 Copperwire TPE1PCS ShenZhenXinErShengTechnologyCo.,Ltd Productdrawing ShenZhenXinErShengTechnologyCo.,Ltd 2.returnloss ShenZhenXinErShengTechnologyCo. , Ltd 2D、3DRaditationPattern 2.4G Gain(Peak):3.00dBi Efficiency:56.6% 2.45 G Gain (Peak ):2.61 dBi Efficiency:53.9% 2.5 G Gain (Peak ):2.67 dBi Efficiency:54.8%

Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 1 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 RF Test Data for 2.4G (Conducted Measurements) General Description of EUT Product Name: 2.4GHz Digital Wireless Video Baby Monitor Test Model: HB40 Sample ID: 202208-0310-01_02 Environmental Conditions Temperature: 25°C Relative Humidity: 55% Test Voltage: DC 3.7V Test Engineer: Huang jian ping Note: For a more detailed features description, please refer to the report TBR-C-202208-0310-4 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 2 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Contents 1. Duty Cycle ........................................................................................................................................................................................... 3 2. Maximum Conducted Output Power ................................................................................................................................................. 6 3. -20dB Bandwidth ................................................................................................................................................................................ 9 4. Occupied Channel Bandwidth ......................................................................................................................................................... 12 5. Band Edge ........................................................................................................................................................................................ 15 6. Band Edge(Hopping) ........................................................................................................................................................................ 18 7. Conducted RF Spurious Emission .................................................................................................................................................. 21 8. Restrict Band .................................................................................................................................................................................... 25 9. Carrier Frequencies Separation....................................................................................................................................................... 28 10. Number of Hopping Channel ......................................................................................................................................................... 30 11. Dwell Time ....................................................................................................................................................................................... 32 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 3 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 1. Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) 1/T (kHz) NVNT GFSK 2409.5 Ant1 22.85 6.41 1.08 NVNT GFSK 2439.5 Ant1 22.66 6.45 1.09 NVNT GFSK 2468 Ant1 22.6 6.46 1.09 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 4 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Test Graphs Duty Cycle NVNT 2409.5MHz Ant1 Duty Cycle NVNT 2439.5MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 5 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Duty Cycle NVNT 2468MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 6 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 2. Maximum Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Power (dBm) Limit (dBm) Verdict NVNT GFSK 2409.5 Ant1 11.37 21 Pass NVNT GFSK 2439.5 Ant1 11.581 21 Pass NVNT GFSK 2468 Ant1 11.627 21 Pass Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 7 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Test Graphs Power NVNT 2409.5MHz Ant1 Power NVNT 2439.5MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 8 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Power NVNT 2468MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 9 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 3. -20dB Bandwidth Condition Mode Frequency (MHz) Antenna -20 dB Bandwidth (MHz) Limit -20 dB Bandwidth (MHz) Verdict NVNT GFSK 2409.5 Ant1 2.16 0 Pass NVNT GFSK 2439.5 Ant1 2.16 0 Pass NVNT GFSK 2468 Ant1 2.14 0 Pass Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 10 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Test Graphs -20dB Bandwidth NVNT 2409.5MHz Ant1 -20dB Bandwidth NVNT 2439.5MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 11 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 -20dB Bandwidth NVNT 2468MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 12 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 4. Occupied Channel Bandwidth Condition Mode Frequency (MHz) Antenna 99% OBW (MHz) NVNT GFSK 2409.5 Ant1 2.075 NVNT GFSK 2439.5 Ant1 2.153 NVNT GFSK 2468 Ant1 2.142 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 13 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 Test Graphs OBW NVNT 2409.5MHz Ant1 OBW NVNT 2439.5MHz Ant1 Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Report No.: TBR-C-202208-0310-9 Page: 14 of 33 FCC ID: 2AF2R-40RX IC: 20674-40RX TB-RF-074-1.0 OBW NVNT 2468MHz Ant1 Shen…

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Shenzhen Toby Technology Co., Ltd. Report No.: TBR-C-202208-0310-4 Page: 1 of 43 TB-RF-074-1.0 1/F.,Building 6, Rundongsheng Industrial Zone, Longzhu, Xixiang, Bao'an District, Shenzhen, Guangdong, China Tel: +86 75526509301 Fax: +86 75526509195 Radio Test Report FCC ID: 2AF2R-40RX Original Grant Report No. : TBR-C-202208-0310-4 Applicant : Shenzhen Videotimes Technology Co., Ltd Equipment Under Test (EUT) EUT Name : 2.4GHz Digital Wireless Video Baby Monitor Model No. : HB40 Series Model No. : Please see page 6 Brand Name : ---- Sample ID : 202208-0310-01_01 & 202208-0310-01_02 Receipt Date : 2022-09-24 Test Date : 2022-09-24 to 2022-10-19 Issue Date : 2022-11-04 Standards : FCC Part 15 Subpart C 15.247 Test Method : ANSI C63.10: 2013 KDB 558074 D01 15.247 Meas Guidance v05r02 Conclusions : PASS In the configuration tested, the EUT complied with the standards specified above. Witness Engineer : Camille Li Engineer Supervisor : Ivan Su Engineer Manager : Ray Lai This report details the results of the testing carried out on one sample. The results contained in this test report do not relate to other samples of the same product. The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in the report. Report No.: TBR-C-202208-0310-4 Page: 2 of 43 TB-RF-074-1.0 Contents CONTENTS ............................................................................................................................................. 2 1. GENERAL INFORMATION ABOUT EUT.............................................................................. 6 1.1 Client Information ................................................................................................................. 6 1.2 General Description of EUT (Equipment Under Test) ................................................... 6 1.3 Block Diagram Showing the Configuration of System Tested ...................................... 9 1.4 Description of Support Units .............................................................................................. 9 1.6 Description of Test Software Setting .............................................................................. 11 1.7 Measurement Uncertainty ................................................................................................ 11 1.8 Test Facility ......................................................................................................................... 12 2. TEST SUMMARY ..................................................................................................................... 13 3. TEST SOFTWARE ................................................................................................................... 13 4. TEST EQUIPMENT .................................................................................................................. 14 5. CONDUCTED EMISSION ....................................................................................................... 15 5.1 Test Standard and Limit .................................................................................................... 15 5.2 Test Setup ........................................................................................................................... 15 5.3 Test Procedure ................................................................................................................... 15 5.4 Deviation From Test Standard ......................................................................................... 16 5.5 EUT Operating Mode ........................................................................................................ 16 5.6 Test Data ............................................................................................................................. 16 6. RADIATED AND CONDUCTED UNWANTED EMISSIONS ............................................ 17 6.1 Test Standard and Limit .................................................................................................... 17 6.2 Test Setup ........................................................................................................................... 18 6.3 Test Procedure ................................................................................................................... 19 6.4 Deviation From Test Standard ......................................................................................... 21 6.5 EUT Operating Mode ........................................................................................................ 21 6.6 Test Data ............................................................................................................................. 21 7. EMISSIONS IN RESTRICTED BANDS ............................................................................... 22 7.1 Test Standard and Limit .................................................................................................... 22 7.2 Test Setup ........................................................................................................................... 22 7.3 Test Procedure ................................................................................................................... 23 7.4 Deviation From Test Standard ......................................................................................... 25 7.5 EUT Operating Mode ........................................................................................................ 25 7.6 Test Data ............................................................................................................................. 25 Report No.: TBR-C-202208-0310-4 Page: 3 of 43 TB-RF-074-1.0 8. 99% OCCUPIED AND 20DB BANDWIDTH ........................................................................ 26 8.1 Test Standard and Limit .................................................................................................... 26 8.2 Test Setup ..........…

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FCC ID: 2AF2R-40RX TB-RF-074-1.0 Appendix V EUT Test Photographs 15C Test Setup Photo of Setup for Radiated Emission (Above 1 GHz) Photo of Setup for Radiated Emission (Above 1 GHz) FCC ID: 2AF2R-40RX TB-RF-074-1.0 Photo of Setup for Radiated Emission (Below 1 GHz) Photo of Setup for Conducted Emission -----END OF REPORT-----