2AI56-INTOUCH550AINTOUCH550A

9 10 11 12 Australia Class B Warning： Equipment meeting Class B requirements may not offer adequate protection to broadcast services within a residential environment. Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. class B

Page 1 of 1 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 External Photos EUT Front EUT Back **********************The End********************

66*50mm 280303006470 55 后铭牌 国家/订单 材 质 备注说明 设 计 料 号 赵梦茜 PVC 1:1 物料名称 规 格比 例 工程确认 工厂型号 商显美工资料 惠科股份有限公司 HKC Corporation Limited Model No: Product name: Model code: Resolution: INTOUCH550A INTOUCH550A INT550TAX-GL-H1.0-S 3840 X 2160 AC power: 100-240V~ 50/60Hz 1.5A Caution: To prevent shock do not remove cover FCC ID: 2AI56-INTOUCH550A S/N:XXXXXXXXX

Page 1 of 5 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Internal Photos Internal Structure 1 Internal Structure 2 Page 2 of 5 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Mainboard Front 1 Mainboard Front 2 Page 3 of 5 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Mainboard Back Power Board Front Page 4 of 5 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Power Board Back Port 1 Port 2 Page 5 of 5 Report No:T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 antenna **********************The End********************

Page 1 of 10 Report No: T220525032-RF03 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 1.1310_Rev:R01 RF Exposure Report Product Name ......................... : INTOUCH550A Trademark ................................. : INSTORE SCREEN Model No ................................... : INTOUCH550A Series Model ............................. : INTOUCH55***, (* can be A-Z, a-z, 0-9, or blank for marketing purpose only) FCC ID ........................................ : 2AI56-INTOUCH550A Report No .................................. : T220525032-RF03 Test Standards .......................... : FCC Part 1.1310 FCC KDB Publication 447498 v06 Applicant ................................... : HKC Corporation Limited Address of Applicant ................ : Building 1,2,3,Huike Industrial Park, Minying Industrial Zone, ShuiTian, ShiYan, Baoan, Shenzhen, China Manufacturer ............................. : Instorescreen LLC Manufacturer Address .............. : 2338 Immokalee Rd, Unit 220 Naples, FL 34110 Date of Test Date ....................... : N/A Date of Issue. ............................ : Jan 12,2023 Test Result................................. : Compliance Reviewed By : Approved Signatory : The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CSIC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Page 2 of 10 Report No: T220525032-RF03 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 1.1310_Rev:R01 Table of Contents Page 1 TEST SUMMARY .................................................................................................................................................... 3 1.1 TEST FACILITY .............................................................................................................................................................. 3 1.2 MEASUREMENT UNCERTAINTY ........................................................................................................................................ 3 2 GENERAL INFORMATION ....................................................................................................................................... 4 2.1 GENERAL DESCRIPTION OF EUT ...................................................................................................................................... 4 2.2 DESCRIPTION OF TEST MODES AND TEST FREQUENCY .......................................................................................................... 5 2.3 MEASUREMENT INSTRUMENTS LIST ................................................................................................................................. 6 2.4 DESCRIPTION OF THE TEST MODES.................................................................................................................................. 7 2.5 TEST SOFTWARE AND POWER LEVEL ................................................................................................................................ 7 2.6 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED ..................................................................................... 7 2.7 DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS .......................................................................................... 8 3 MAXIMUM PERMISSIBLE EXPOSURE (MPE) ........................................................................................................... 9 3.1 RF EXPOSURE MEASUREMENT ........................................................................................................................................ 9 Page 3 of 10 Report No: T220525032-RF03 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 1.1310_Rev:R01 1 TEST SUMMARY 1.1 Test Facility Shenzhen Central Standard International Center Co., Ltd. Roon 201, Building 1, Mogen Fashion Industrial Park, No. 10, Shilongzai Road, Xinshi Community, Dalang Street, Longhua District, Shenzhen The test facility is recognized, certified or accredited by the following organizatios: CNAS – Registration NO.: L11671 FCC - Registration NO.: 0031378433 Designation Number: CN1317 IC – CAB identifier: CN0051 A2LA – Lab Cert. No.: 6426.01 1.2 Measurement Uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. To CISPR 16 – 4 Specification for radio disturbance and immunity measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements and is documented in the Shenzhen Central Standard International Center Co., Ltd. quality system acc. To DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Below is the best measurement capability for Shenzhen Central Standard International Center Co.,Ltd. Test Items Measurement Uncertainty RF output power, conducted ±0.59dB Remark: 1）This uncertainty represents an expanded uncertainty expressed at approximately the 95%. 2）Confidence level using a coverage factor of K=2. Page 4 of 10 Report No: T220525032-RF03 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 1.1310_Rev:R01 2 GENERAL INFORMATION 2.1 General Description of EUT Product information Product Name: INTOUCH550A Trademark: INSTORE SCREEN Model No: INTOUCH550A Series Model: INTOUCH55***, (* can be A-Z, a-z, 0-9, or blank for marketing purpos…

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Tel: 18124592825 18682455846 E-mail: [email protected] 产品承认书 SPECIFICATION FOR APPROVED 客户 CUSTOMER: 产品名称 PRODUCTS: 2.4G- 2 D B胶棒 客户料号 PART NO: 产品型号 Spec.: 日期 Data: 2021.08.05 客户 CUSTOMER 承认 ACCEPTED BY 审核 CHECKED BY 批准 APPROVED BY 供应商 SUPPLIER 拟制 PREPARED BY 审核 CHECKED BY 批准 APPROVED BY Alen WHG2() WHM2() Tel: 18124592825 18682455846 E-mail: [email protected] 目录 产品承认书 .................................................................................................... 1 1. 项目信息Project Information .................................................................. 1 1.1. 外观尺寸Appearance and Dimensions ........................................... 1 2. 电气性能 Electrical Characteristics ........................................................ 2 2.1. 测试环境条件Test Environment Conditions .................................. 2 2.2. 测示方法Measurement method ...................................................... 2 2.2.1.电压驻波比VSWR........................................................................2 2.2.2.回波损耗Log Mag......................................................................3 2.3.效率及增益Efficiency and Gain.................................................3 2.3.1.测试系统Test system..............................................................3 2.3.2.效率及增益Efficiency and Gain..........................................4 2.3.3.天线辐射3D图...........................................................................4 2.3.4.天线极化方向Antenna polarization direction...............5 可靠性测试Reliability test......................................................................6 3. 1 1. 项目信息Project Information 1.1. 外观尺寸Appearance and Dimensions Tel: 18124592825 18682455846 E-mail: [email protected] 2 2. 电气性能 Electrical Characteristics 2.1. 测试环境条件Test Environment Conditions 温度Temperature Ordinary Temperature (5 to 35°C) 湿度Humidity Ordinary Humidity (25 to 85% RH) 2.2. 测示方法Measurement method 2.2.1. 电压驻波比VSWR Tel: 18124592825 18682455846 E-mail: [email protected] 3 2.2.2. 回波损耗Log Mag 2.3. 效率及增益Efficiency and Gain 2.3.1. 测试系统Test system Tel: 18124592825 18682455846 E-mail: [email protected] 4 2.3.2. 效率及增益Efficiency and Gain Frequency (MHz) Gain (dBi) Efficiency (%) 2400 MHz 2.76 59.47 2410 MHz 3.54 59.33 2420 MHz 3.99 56.1 2430 MHz 3.8 53.85 2440 MHz 3.66 61.93 2450 MHz 3.75 64.74 2460 MHz 3.55 64.08 2470 MHz 3.37 52.28 2480 MHz 3.31 52.68 2490 MHz 3.24 51.84 2500 MHz 3.27 51.8 2.3.3. 天线辐射3D图 Tel: 18124592825 18682455846 E-mail: [email protected] 5 2.3.4. 天线极化方向Antenna polarization direction Tel: 18124592825 18682455846 E-mail: [email protected] 6 3. 可靠性测试Reliability test 项目 试验方法及条件 规格及要求 实验结果 存储环境 在没有指定的情况下测试温度、 湿度、气压如下： 1、温度为-30°C~+80°C 2、相对湿度为45%-85% 3、气压为86Kpa-106Kpa 外观无明显变化 各电性参数符合规格误 差 OK 盐雾测试 盐水浓度50±10g/l (约 5%);PH6.5-7.2;试验温度35± 1°C;腐蚀时间 24H. 判定方法:试验后用20 倍放大镜观察;无氧化 之不良;即判定合格 OK 振动测试 振频10-2000-10HZ 振幅1.52mm 沿X.Y.Z方向各10次 外观无明显变化 各电性参数符合规格误 差 OK 跌落测试 从1M处跌落在木板上 外观无明显变化 各电性参数符合规格误 差 OK 拉拔力测试 用推拉力计测试仪器测试其承 受力度：≧10N 外观无明显变化 各电性参数符合规格误 差 OK 恒温恒湿测 试 温湿度 ：40°C± 2°C,90-95%RH 持续时间：4H 恢复时间：1-2H 外观无明显变化 各电性参数符合规格误 差 OK 高低温测试 在70°C与40°C之间进行5次循 环，然后在正常条件下1-2H 外观无明显变化 各电性参数符合规格误 差 OK

Page 1 of 45 Report No: T220525032-RF01 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 15.247_Rev:R00 Test Report Product name ........................... : INTOUCH550A Trademark ................................. : INSTORE SCREEN Model no. ................................... : INTOUCH550A Series Model(s). ........................ : INTOUCH55***, (* can be A-Z, a-z, 0-9, or blank for marketing purpose only) FCC ID ........................................ : 2AI56-INTOUCH550A Report No .................................. : T220525032-RF01 Test Standards .......................... : FCC Part15, Subpart C(15.247) ANSI C63.10-2013 FCC KDB 558074 D01 15.247 Meas Guidance v05r02 Applicant ................................... : HKC Corporation Limited Address of applicant ................ : Building 1,2,3,Huike Industrial Park, Minying Industrial Zone, ShuiTian, ShiYan, Baoan, Shenzhen, China Manufacturer ............................. : Instorescreen LLC Manufacturer Address .............. : 2338 Immokalee Rd, Unit 220 Naples, FL 34110 Date of Test Date ....................... : May.25,2022 to Jul.25,2022 Date of issue. ............................ : Nov.14,2022 Test result .................................. : Compliance Testing Engineer : Reviewed By : Approved Signatory : The test results in the report only apply to the tested sample. The test report shall be invalid without all the signatures of testing engineers, reviewer and approver. Any objections must be raised to CSIC within 15 days since the date when the report is received. It will not be taken into consideration beyond this limit. Page 2 of 45 Report No: T220525032-RF01 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 15.247_Rev:R00 Revision History Rev. Issue Date Revisions Effect Page Revised By 00 Nov.14,2022 Initial Issue ALL Adil Yang Page 3 of 45 Report No: T220525032-RF01 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 15.247_Rev:R00 Table of Contents Page 1. TEST SUMMARY ................................................................................................................................................. 4 1.1. TEST DESCRIPTION ................................................................................................................................................ 4 1.2. TEST FACILITY ........................................................................................................................................................ 5 1.3. MEASUREMENT UNCERTAINTY ............................................................................................................................. 5 2. GENERAL INFORMATION .................................................................................................................................... 6 2.1. GENERAL DESCRIPTION OF EUT ............................................................................................................................ 6 2.2. DESCRIPTION OF TEST MODES AND TEST FREQUENCY ......................................................................................... 7 2.3. MEASUREMENT INSTRUMENTS LIST .................................................................................................................... 8 2.4. DESCRIPTION OF THE TEST MODES ..................................................................................................................... 10 2.5. TEST SOFTWARE AND POWER LEVEL .................................................................................................................. 11 2.6. BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED ............................................................... 11 2.7. DESCRIPTION OF NECESSARY ACCESSORIES AND SUPPORT UNITS ..................................................................... 12 2.8. ENVIRONMENTAL CONDITIONS FOR TESTING .................................................................................................... 12 3. EMC TEST ......................................................................................................................................................... 13 3.1. CONDUCTED EMISSION MEASUREMENT............................................................................................................ 13 3.2. RADIATED EMISSION MEASUREMENT ................................................................................................................ 16 3.3. CONDUCTED SPURIOUS & BAND EDGE EMISSION .............................................................................................. 25 3.4. POWER SPECTRAL DENSITY TEST ........................................................................................................................ 32 3.5. 6DB BANDWIDTH TEST ........................................................................................................................................ 36 3.6. MAXIMUM CONDUCTED OUTPUT POWER TEST ................................................................................................. 40 3.7. ANTENNA REQUIREMENT ................................................................................................................................... 43 4. TEST PHOTOS ................................................................................................................................................... 44 5. EUT PHOTOS .................................................................................................................................................... 45 Page 4 of 45 Report No: T220525032-RF01 Shenzhen Central Standard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com TRF_FCC Part 15.247_Rev:R00 1. TEST SUMMARY 1.1. TEST DESCRIPTION Test procedures according to the technical standards: FCC Part 15, Subpart C(15.247) Item Clause Result Remark…

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Page 1 of 2 Report No: T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Test Setup Photos Conducted Emissions Radiated Spurious & Band Edge Emission (below 1GHz) Page 2 of 2 Report No: T220525032-P01 Shenzhen Central S tandard International Center Co., Ltd. Tel.: (86)0755-85283385 www.csicsz.com Annex of EUT Photos_Rev:00 Radiated Spurious & Band Edge Emission (Above 1GHz) **********************The End********************