2APD7-L3Smart camera

1/1 i US Agent for Service of Process LETTER OF ATTESTATION T O: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company Name: Sakar International Inc. FRN: 0018921932 Contact Name: Edward Cohen Address: 195 CARTER DR EDISON NJ 08817 Telephone No: 732-248-1306 Email: [email protected] A pplicant: Company name: Shenzhen Golden Vision Technology Development Co., Ltd Product Description: Smart camera Grantee code: 2APD7 FCC ID: 2APD7-L3 FRN：0027398387 Contact Name: Zhihui Xu Address: No.6 Bao Fu Road，Bao Lai industrial Park, Shang Mu Gu Villiage，Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000, China Telephone No: +8613133029137 Email: [email protected] [Shenzhen Golden Vision Technology Development Co., Ltd] certifies that, as of the date of this filing of the application with the TCB, [Sakar International Inc.] is our designated US agent for service of process for the above referenced FCC ID. [Shenzhen Golden Vision Technology Development Co., Ltd] accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any commission related proceeding involving equipment. [Sakar International Inc.] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. D ate: 2024/07/11 Applicant’s Name: Zhihui Xu US Agent’s Name: Edward Cohen Title: Manager Title: EVP SALES

Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 1 Product Name: Smart camera Test Model No.: L1, L3, L4, L5, L6, L7, L8, L9, L10, D2 EUT Constructional Details ------End------

Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 5 Product Name: Smart camera Test Model No.: L1, L3, L4, L5, L6, L7, L8, L9, L10, D2 EUT Constructional Detailss Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 5 PCB Antenna RF Chip Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 5 Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 4 of 5 Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 5 of 5 ------End------

FCC ID: 2APD7-L3 RF Exposure Evaluation Limits 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 1.1307(b) ,KDB-447498 D01 V06. Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz Friis transmission formula: Pd = (Pout*G)/(4*pi*r 2 ) Where Pd = power density in mW/cm 2 , 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/cm 2 . 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. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation WI-FI Mode: Test Mode Channel Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b Lowest (2412MHz) 20.79696 0.006618 1.0 PASS Middle (2437MHz) 21.08628 0.006710 1.0 PASS Highest (2462MHz) 34.43499 0.010958 1.0 PASS 802.11g Lowest (2412MHz) 15.17050 0.004828 1.0 PASS Middle (2437MHz) 16.78804 0.005342 1.0 PASS Highest (2462MHz) 26.06153 0.008293 1.0 PASS 802.11n(HT20) Lowest (2412MHz) 11.22018 0.003570 1.0 PASS Middle (2437MHz) 13.15224 0.004185 1.0 PASS Highest (2462MHz) 20.55890 0.006542 1.0 PASS Remark: antenna gain=2.04dBi

Global United Technology Services Co., Ltd. Report No.: GTSL2024060355F01 Authorized Signature: Robinson Luo Laboratory Manager This results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver. Page 1 of 59 TEST REPORT Applicant: Shenzhen Golden Vision Technology Development Co., Ltd Address of Applicant: No.6 Bao Fu Road，Bao Lai industrial Park, Shang Mu Gu Villiage，Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000, China Manufacturer: Shenzhen Golden Vision Technology Development Co., Ltd Address of Manufacturer: No.6 Bao Fu Road，Bao Lai industrial Park, Shang Mu Gu Villiage，Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000, China Factory: Shenzhen Golden Vision Technology Development Co., Ltd Address of Factory: No.6 Bao Fu Road，Bao Lai industrial Park, Shang Mu Gu Villiage，Pinghu Street, Longgang District, Shenzhen City, Guangdong Province, 518000, China Equipment Under Test (EUT) Product Name: Smart camera Model No.: L1, L3, L4, L5, L6, L7, L8, L9, L10, D2 Trade Mark: N/A FCC ID: 2APD7-L3 Applicable standards: FCC CFR Title 47 Part 15 Subpart C Section 15.247 Date of sample receipt: 2024-06-04 Date of Test: 2024-06-04 to 2024-06-18 Date of report issued: 2024-07-11 Test Result : PASS * * In the configuration tested, the EUT complied with the standards specified above. Report No.: GTSL2024060355F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 2 of 59 2 Version Version No. Date Description 00 2024-07-11 Original P repared By: D ate: 2024-07-11 Project Engineer Check By: Date: 2024-07-11 Reviewer Report No.: GTSL2024060355F01 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 3 of 59 3 Contents Page 1 COVER PAGE ........................................................................................................................................... 1 2 VERSION .................................................................................................................................................. 2 3 CONTENTS .............................................................................................................................................. 3 4 TEST SUMMARY ..................................................................................................................................... 4 5 GENERAL INFORMATION ...................................................................................................................... 5 5.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 5 5.2 TEST MODE ........................................................................................................................................ 7 5.3 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 5.4 DEVIATION FROM STANDARDS ............................................................................................................ 7 5.5 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................. 7 5.6 TEST FACILITY ................................................................................................................................... 7 5.7 TEST LOCATION ................................................................................................................................. 7 5.8 ADDITIONAL INSTRUCTIONS ................................................................................................................ 7 6 TEST INSTRUMENTS LIST ..................................................................................................................... 8 7 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 7.1 ANTENNA REQUIREMENT ................................................................................................................... 10 7.2 CONDUCTED OUTPUT POWER ........................................................................................................... 11 7.3 CHANNEL BANDWIDTH ...................................................................................................................... 12 7.4 POWER SPECTRAL DENSITY ............................................................................................................. 15 7.5 BAND EDGES .................................................................................................................................... 18 7.5.1 Conducted Emission Method ..................................................................................................... 18 7.5.2 Radiated Emission Method ........................................................................................................ 20 7.6 SPURIOUS EMISSION......................................................................................................................... 33 7.6.1 Conducted Emission Method ..................................................................................................... 33 7.6.2 Radiated Emission Method ........................................................................................................ 36 8 TEST SETUP PHOTO .........................................................................…

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SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 1 页 共 7 页 总部地址：深圳市光明区马田街道油麻岗路11 号宏域光明谷C 栋 东莞分厂：东莞市桥头镇石水口银河三路2 号英佳创产业园 杭州办事处：杭州市滨江区物联网街369 号大华江虹国际创新园B 栋 212 绵阳办事处：四川省绵阳市高新区绵兴东路35 号万向高新国际4F-34号 电话：0755-27810060传真：0755-27810057网址：www.szsyjc.com CUSTOMERNAME 客户名称 CUSTOMERP/N 客户料号 PARTNAME 品名 2.4G板载 天线 P/ N 料号 APPROVALREV. 版次 A0 DELIVERYDATE 送样日期 2022年 01 月 10 日 PREPAREDBY 承办 吴佳雄 CHECKEDBY 审核 方文锋 APPROVEDBY 核准 肖 汉 CustomerApproved 客 户 承 认 PreparedBy 承办 CheckedBy 审核 ApprovedBy 核准 SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 2 页 共 7 页 目 录 1 、封面 ······································································ 1 2 、目录 ······································································ 2 3 、修订履历表 ·····························································3 4 、天线平面图 ·····························································4 5 、天线技术参数 ··························································5 6 、环境性能测试 ··························································5 7 、天线性能测试图 ·······················································6 8、2D、3D测试数据（2.4G）············································6-7 SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 3 页 共 7 页 修订履历表： 版本变更内容及更改原因日 期发 行 A/0初版发行2022年 01 月 10 日 SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 4 页 共 7 页 天线平面图： Unit length: mm SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 5 页 共 7 页 天线技术参数及环境测试： 电气技术参数 电 性 能 指 标ElectricalSpecifications 频率范围2400-2500MHzFrequencyRange2400-2500MHz 电压驻波比＜1.92VSWR＜1.92 输入阻抗50 ΩInputImpedance50 Ω 方向全向DirectionAll 增益2.04dBiGain2.04dBi 机 械 指 标MechanicalSpecifications 接口形式OPENInputconnectorOPEN 工作温度-20°C~+ 70 °CWorkingTemperature-20°C~+ 70 °C 工作湿度20 %~80%WorkingHumidity20 %~80% 环境性能测试: 项目测试条件规格 储存环境 在没有指定的情况下测试温度、湿度、气压如下： 1. 温度为-20°C～+70°C 2. 相对湿度为45%-85% 3. 气压为86kpa-106kpa 电气机械性能正常 高低温试验 在70 °C与-20 °C之间进行5次循环，然后在正常条件下 1-2H，检查外观质量。 尺寸应满足规定并应满 足于机械、电气性能 耐恒定 湿热试验 相对湿度95 ±3% ，试验温度：40 °C.持续2H 作用后， 试品取出后5min之内测定电气性能，试品在正常条 件下1-2H，检查外观质量 尺寸应满足规定并应满 足于机械、电气性能 振动试验 振频范围10-55HZ，位移幅值：0.35MM，加速度幅值： 50.0M/S，扫频循环次数：30 次 电气机械性能正常 跌落试验1M 高空按照互相垂直的轴方向自由跌落3次电气机械性能正常 SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 6 页 共 7 页 天线性能测试图: 2D.3D测试数据（2.4G）: FrequencyEfficiency(%)Gain.(dBi) 2400MHz 44.361.7 2410MHz 46.951.87 2420MHz 45.271.74 2430MHz 47.351.82 2440MHz 48.161.82 2450MHz 54.12.04 2460MHz 52.321.93 2470MHz 50.711.71 2480MHz 48.421.82 2490MHz 47.11.75 2500MHz 47.971.71 SHENZHEN YINGJIACHUANG ELECTRONIC TECHNOLOGY CO., LTD. http://www.szsyjc.com 第 7 页 共 7 页 Phi 0 2D图:Phi 90 2D图Theta 90 2D 图 3D 2400 ： 3D 24 50 ： 3D 2500

Report No.: GTSL2024060355 Global United Technology Services Co., Ltd. No. 123-128, Tower A, Jinyuan Business Building, No.2, Laodong Industrial Zone, Xixiang Road, Baoan District, Shenzhen, Guangdong, China 518102 Telephone: +86 (0) 755 2779 8480 Fax: +86 (0) 755 2779 8960 Page 1 of 1 Product Name: Smart camera Test Model No.: L1, L3, L4, L5, L6, L7, L8, L9, L10, D2 Test Setup Photo Radiated Emission Below 1GHz Test Setup Radiated Emission Above 1GHz Test Setup ------End------