2ARJ5-ET1250ESL (Electronic Shelf Label)

一、What is an Electronic Shelf Label solution? 2.4GHz Electronic Shelf Label solution consists of three components, including an Electronic Shelf Label management system (ESL Software), a wireless Base Station/AP and an Electronic Shelf Label. Integrate the Electronic Shelf Label management system with the POS system/ERP system/CRM system/MCR system of the supermarket, the information of the customer database is sent to the Electronic Shelf Label management system, the Electronic Shelf Label management system will send the information to the wireless base station through LAN and the wireless base station will send the content to be displayed to the Electronic Shelf Label through the 2.4GHz communication frequency to realize the commodify information in real time update. User Manual of ESL(Electronic Shelf Label） ET1250-58 Version: V1.0 ESL Solution Benefits  Wireless RFID technology for real-time updating of bulk price tags.  Reducing labor costs and achieving profit growth in supermarkets.  Reducing paper waste and protecting the environment.  Improving operational efficiency and saving time costs.  Online and offline, timely synchronization of product information across multiple stores.  Reducing error rates, customer complaints and merchant compensation. 3.1 Software Introduction 3.1.1 Software Product Matrix Free test software  eDesigner 3.0 (For eRetail 3.0)  Config Tool 3.0 (For Base Station) Pay to use software  eRetail 3.0 (For multiple stores)  eShop 3.0 (For single store) 3.1.2 Steps to deploy eRetail 3.0 Confirm customer data type → Deploy eRetail Software → Design Template → Electronic Label Display When interfacing with the customer management system, you need to confirm the data type of the customer management system (Excel/CSV/Word/XML/TXT/Database/WebAPI/Web Service/ JSON ...) and then confirm the data interfacing method. 3.1.3 Multiple Network Architectures Available ❖ Local LAN Advantage: Faster and more secure information transfer ❖ Cloud Advantage: Product information can be updated anytime and anywhere,multi-store management is more convenient. 3.1.4 Advantages of Suny eRtail Server ➢Server : NET 6.0, cross-platform, Windows, Linux, or macOS. Also support Docker deploy; ➢Client App: Android 5.0+, iOS 14.0+; ➢100% Customize interface or UI support. 3.2 Introduction of Base Station 3.2.1 Base station Parameters: Item Parameters Product Model ETAP04 H*V*D 190×190×39(mm) Weight 285g Color White Operating Voltage DC 5V [using original power supply Operating Current Less than 200mA Operating Temperature -10~55°C Communication Method 2.4Ghz Storage Temperature -20~70°C Communication Distance 13-15m Storage Humidity 45%~70%RH Data Interface Standard Network Cable Interface 3.2.2 Base Station Characteristics ➢ Over-the-Air (OTA) firmware upgrade: Firmware upgrade via over-the-air download. ➢ FHSS: Improve the anti-interference of data transmission through frequency hopping spread spectrum technology and ensure 100% label update. ➢ POE : Support POE technology to simplify wiring and save costs. ➢ Encrypt on-the-fly: Automatically encrypt data in real time to ensure data security. 3.2.3 Working principle and status of the base station: ◼ Working principle: 1. After Base Station power on, the ARM processor to start working, initialize the network chip and wireless chip 2. After initialization, Base Station enters the network receiving state and waits for data from the server 3. When the server has tag data, it sends the data to Base Station through the network. 4. Base Station receives the data and sends it to the corresponding tag by wireless ◼ Base station status： 1. Power on: plug in the power supply and network cable, the base station screen display " ----" 2. Online: computer running ESL software, the base station screen display "H-01" 3.Communicating: software sending data and the base station screen display "C--01" 4.Communication completed: the base station screen display changes from "C--01" back to "H- 01" 3.2.4 Base station control range: ◼Connection method: TCP/IP(Private Protocol) ◼Control area: Circle with a radius of 13-15m (43-50 ft) (Area 530-706m² (5705-7599ft²)) 3.3 2.4GHz Electronic Shelf Label 3.3.1 Electronic Shelf Label Sizes & Parameters 3.3.2 2.4GHz Electronic Shelf Label Structure 6 years . Electronic Shelf Label composition: front cover plate, e-ink display, PCBA board, battery, back cover plate. The front cover plate is made of 4H hardness acrylic, which has good anti-drop and anti- scratch characteristics. E-ink display: bistable characteristics, still displaying information after power failure, low power consumption, clear without backlight. PCBA board: using STMicroelectronics chips. Battery: Use high-performance batteries, life ≥ Note: The waterproof label back cover plate is welded by ultrasonic machine, the battery can not be replaced. In addition to 4.2 inch label is fully waterproof, other sizes of labels are surface waterproof, if you need full waterproof label can contact us to customize. 3.3.3 ESL Characteristics Appearance. Thin and light design with extremely narrow frame for a better visual experience Labeling bottom design, simpler and more beautiful Function. Information display: support for multiple languages, graphics, text, symbols, etc NFC function: support NFC communication function (optional) Temperature detection: support for temperature sampling, system readable Power detection: each tag supports power sampling and can be read by the system LED indicators: support 3-color independent control lights, user-defined blinking frequency and color of the indicators 3.3.4 Accessories and Installation Note: This picture listed is regular accessories, if you have other needs, please contact us. Caution Any changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate this device. This device complies with part 15 of the FCC Rules. Operation is subject to …

Text truncated - open the document above for the full version.

Company: Suzhou Etag-Technology Corporation Add: Room 236,2/F Ming De Building, No.166 Ren ai Road, Suzhou Industrial Park, Suzhou, China Tel: 0512-62796964 Fax: 0512-62796964 E-mail: [email protected] Date: 2022-11-04 Attestation Letter Dear Sir or Madam: The chip ATM2202 installed in our product name: ESL(Electronic Shelf Label) (model name: ET1250-58,ET1250,ET1250-59,ET1250-5A; FCC ID: 2ARJ5-ET1250), which support BLE 1M and BLE 2M. But,for the product, it only activates BLE 1M, the BLE 2M disabled by using the software. Please contact me if t here is need for any additional clarification or information. Best Regards, Sincerely Yours, Signature: Typed or Printed Name: Zhang Haiyan Title: Manager FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046

QA-FR-170-B Company Name: Suzhou Etag-Technology Corporation Add: Room 236,2/F Ming De Building, No.166 Ren ai Road, Suzhou Industrial Park, Suzhou, China Tel: 0512-62796964 Fax: 0512-62796964 E-mail: [email protected] FCC Authorization Date: 2022-11-16 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization To whom it may concern: We , Suzhou Etag-Technology Corporation, Hereby authorizes China Certification ICT Co., Ltd (Dongguan) to act on its behalf in all matters relating to application for Equipment authorization, including the signing of all documents relating to these matters. All acts carried out by China Certification ICT Co., Ltd (Dongguan) on our behalf shall have the same effect as our own action. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. This authorization is valid until further written notice from the applicant. Sincerely Yours, Client’s signature Printed Name: Zhang Haiyan Title:Manager

QA-FR-171-A Company Name: Suzhou Etag-Technology Corporation Add: Room 236,2/F Ming De Building, No.166 Ren ai Road, Suzhou Industrial Park, Suzhou, China Tel: 0512-62796964 Fax: 0512-62796964 E-mail: [email protected] FCC Confidential Authorization Date: 2022-11-16 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request regarding application for certification of FCC ID: 2ARJ5-ET1250 In accordance with Sections 0.457 and 0.459 of the Commission’s Rules, (Suzhou Etag-Technology Corporation) hereby requests long-term confidential treatment of information accompanying this application as outlined below: • Block Diagram • Schematics • Operation Description The above materials contain proprietary and confidential information not customarily released to the public. The public disclosure of these materials provides unjustified benefits to its competitors in the market. Sincerely, Signature: Printed Name: Zhang Haiyan Title: Manager

Company Name: Suzhou Etag-Technology Corporation Add: Room 236,2/F Ming De Building, No.166 Ren ai Road, Suzhou Industrial Park, Suzhou, China Tel: 0512-62796964 Fax: 0512-62796964 E-mail: [email protected] DECLARATION Date: 2022-11-11 FEDERAL COMMUNICATIONS COMMISSION Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 We, Suzhou Etag-Technology Corporation. hereby declare that product name: ESL（Electronic Shelf Label）,(FCC ID: 2ARJ5-ET1250,model name: ET1250-58, ET1250,ET1250-59,ET1250-5A) are electrically identical with the PCB design, components and electromagnetic compatibility characteristics, and model: ET1250-58 has been tested by China Certification ICT Co., Ltd (Dongguan). The only difference between them is the model name Please contact me if there is need for any additional clarification or information. Best Regards, Signature: Print Name: Zhang Haiyan Title:Manager

EXHIBIT B - EUT EXTERNAL PHOTOGRAPHS Test model: ET1250-58 (Note: Models ET1250,ET1250-59,ET1250-5A are electrically identical with ET1250-58)

281 . 7 。 。 卢 尸 。 。 0 0 229.7 二 mm mm 281 . 7 。 。 卢 尸 。 。 0 0 229.7 二 mm mm 281 . 7 。 。 卢 尸 。 。 0 0 229.7 二 mm mm 281 . 7 。 。 卢 尸 。 。 0 0 229.7 二 mm mm

EXHIBIT C - EUT INTERNAL PHOTOGRAPHS Test model: ET1250-58 (Note: Models ET1250,ET1250-59,ET1250-5A are electrically identical with ET1250-58) Antenna

TEST REPORT Applicant: Suzhou Etag-Technology Corporation Address: Room 236,2/F Ming De Building, No.166 Ren ai Road, Suzhou Industrial Park Suzhou China FCC ID: 2ARJ5-ET1250 Product Name: ESL(Electronic Shelf Label) Standard(s): 47 CFR Part 15, Subpart C(15.247) ANSI C63.10-2013 KDB 558074 D01 15.247 Meas Guidance v05r02 The above equipment has been tested and found compliant with the requirement of the relative standards by China Certification ICT Co., Ltd (Dongguan) Report Number: CR221153280-00 Date Of Issue: 2022/12/1 Reviewed By: Sun Zhong Title: Manager Test Laboratory: China Certification ICT Co., Ltd (Dongguan) No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China Tel: +86-769-82016888 China Certification ICT Co., Ltd (Dongguan) Report No.: CR221153280-00 Page 2 of 38 Test Facility The Test site used by China Certification ICT Co., Ltd (Dongguan) to collect test data is located on the No. 113, Pingkang Road, Dalang Town, Dongguan, Guangdong, China. The lab has been recognized as the FCC accredited lab under the KDB 974614 D01 and is listed in the FCC Public Access Link (PAL) database, FCC Registration No. : 442868, the FCC Designation No. : CN1314. The lab has been recognized by Innovation, Science and Economic Development Canada to test to Canadian radio equipment requirements, the CAB identifier: CN0123. Declarations China Certification ICT Co., Ltd (Dongguan) is not responsible for the authenticity of any test data provided by the applicant. Data included from the applicant that may affect test results are marked with a triangle symbol “▲”. Customer model name, addresses, names, trademarks etc. are not considered data. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with an asterisk “★”. China Certification ICT Co., Ltd (Dongguan) Report No.: CR221153280-00 Page 3 of 38 CONTENTS T EST FACILITY .......................................................................................................................................... 2 DECLARATIONS .......................................................................................................................................... 2 1. GENERAL INFORMATION .................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ....................................................... 5 1.2 DESCRIPTION OF TEST CONFIGURATION ........................................................................................... 6 1.2.2 Support Equipment List and Details .............................................................................................................. 6 1.2.3 Support Cable List and Details ...................................................................................................................... 6 1.2.4 Block Diagram of Test Setup ......................................................................................................................... 7 1.3 MEASUREMENT UNCERTAINTY .......................................................................................................... 8 2. SUMMARY OF TEST RESULTS ............................................................................................ 9 3. REQUIREMENTS AND TEST PROCEDURES .................................................................. 10 3.1 AC LINE CONDUCTED EMISSIONS .................................................................................................... 10 3.1.1 Applicable Standard ..................................................................................................................................... 10 3.1.2 EUT Setup.................................................................................................................................................... 11 3.1.3 EMI Test Receiver Setup ............................................................................................................................. 11 3.1.4 Test Procedure ............................................................................................................................................. 12 3.1.5 Corrected Amplitude & Margin Calculation ................................................................................................ 12 3.2 RADIATION SPURIOUS EMISSIONS .................................................................................................... 13 3.2.1 Applicable Standard ..................................................................................................................................... 13 3.2.2 EUT Setup.................................................................................................................................................... 13 3.2.3 EMI Test Receiver & Spectrum Analyzer Setup ......................................................................................... 14 3.2.4 Test Procedure ............................................................................................................................................. 14 3.2.5 Corrected Amplitude & Margin Calculation ................................................................................................ 14 3.3 6 DB EMISSION BANDWIDTH: ............................................................................................................ 15 3.3.1 Applicable Standard ..................................................................................................................................... 15 3.3.2 EUT Setup...................................................................................…

Text truncated - open the document above for the full version.

Product Number: 2.4G Antenna L=100mm MHF Product Name ：ETS000622 Page 1 Version: 1.0 Issue Date: 2022-10-20 Index: 1. Reliability Testing 2. Specification 3. S Parameter Test Data 4. Antenna Radiation Pattern Product Number: 2.4G Antenna L=100mm MHF Product Name ：ETS000622 Page 2 Version: 1.0 Issue Date: 2022-10-20 Test Item Procedure Requirement 1. Reliability Testing 1. Visual inspection Applicable methods follow specification and Dimension Check using x5 magnification 2. Rapid Changing -40 ̊C (30minutes) to After 2 hours recovery: of Temperature 90 ̊C (30minutes); 24 cycles 1. no visible damage 2. Freq. Tol.: < ±5% 3. Damp Heat 24 hours at 60 ̊C; 90 ~ 95% RH After 2 hours recovery: 1. no visible damage 2. Freq. Tol. : < ±5% 4. Endurance 24 hours at 90 ̊C After 2 hours recovery: 1. no visible damage 2. Freq Tol.: < ±5% Product Number: 2.4G Antenna L=100mm MHF Product Name ：ETS000622 Page 3 Version: 1.0 Issue Date: 2022-10-20 Electrical Characteristics S.W.R. Peak Gain Impedance Material Material of Radiator Connector Type Environmental Operation Temperature Storage Temperature 2400-2500MHz:≤1.85 4 dBi typ. 50 Ohm Cu (Plated) IPEX - 30 ̊C ~ + 85 ̊C - 30 ̊C ~ + 85 ̊C 2. Specification 3. S Parameter Test data Product Number: 2.4G Antenna L=100mm MHF Product Name ：ETS000622 Page 4 Version: 1.0 Issue Date: 2022-10-20 4. Antenna Radiation Pattern 2400MHz 2450MHz 2500MHz Product Number: 2.4G Antenna L=100mm MHF Product Name ：ETS000622 Page 5 Version: 1.0 Issue Date: 2022-10-20 Antenna Efficiency Frequency (MHz) Efficiency (%) 2400 42% 2410 43% 2420 45% 2430 47% 2440 48% 2450 48% 2460 48% 2470 47% 2480 47% 2490 46% 2500 48%

EXHIBIT D - TEST SETUP PHOTOGRAPHS Radiated Emission Below 1GHz View Radiated Emission Above 1GHz View