SWUDEABM7DXX

DE-ABM7 User Manual DUALi Inc. Document Version: 1.00 Last Revised Date: 25 th . MAR 2022 Copyright ⓒ 2018 DUALi Inc. All rights reserved. You are strictly prohibited to copy, disclose, distribute, or use this document in part or as a whole for any purposes other than those for which this document is disclosed. This document is copyrighted and contains confidential information and other intellectual property rights of DUALi Inc. Any unauthorized use, copy, disclosure or distribution constitutes infringement of DUALi’s intellectual property rights. www.duali.com 2 DE-ABM7 User Manual Version: 1.0 Revision History  2022.03.25 (Ver. 1.00) : First Release www.duali.com 3 DE-ABM7 User Manual Version: 1.0 DUALi Inc. reserves the right to make changes to its applications or services or to discontinue any application or service at any time without notice. DUALi provides customer assistance in various technical areas, but does not have full access to data concerning the use and applications of customer's products. Therefore, DUALi assumes no liability and is not responsible for customer applications or software design or performance relating to systems or applications incorporating DUALi products. In addition, DUALi assumes no liability and is not responsible for infringement of patents and/or any other intellectual or industrial property rights of third parties, which may result from assistance provided by DUALi. Composition of the information in this manual has been done to the best of our knowledge. DUALi does not guarantee the correctness and completeness of the details given in this manual and may not be held liable for damages ensuing from incorrect or incomplete information. Since, despite all our efforts, errors may not be completely avoided, we are always grateful for your useful tips. We have our development center in South Korea to provide technical support. For any technical assistance can contact our technical support team as below; Tel: +82 31 213 0074 e-mail : [email protected] Mifare ® is registered trademarks of NXP Semiconductors www.duali.com 4 DE-ABM7 User Manual Version: 1.0 CONTENTS 1. Introduction ......................................................................................................................................................... 5 1.1 Product Introduction ......................................................................................................................... 5 1.2 Specification .......................................................................................................................................... 5 2. External Dimensions ...................................................................................................................................... 6 3. Connector Pin Assignment ......................................................................................................................... 7 3.1 Serial - J7................................................................................................................................................. 7 4. Electrical Specifications ............................................................................................................................... 8 4.1 Power supply voltage ....................................................................................................................... 8 4.2 Current consumption ........................................................................................................................ 8 5. Certifications ...................................................................................................................................................... 8 5.1 Certification of acquisition. ........................................................................................................... 8 6. Warranty & Service ......................................................................................................................................... 8 6.1 Warranty & Service ............................................................................................................................ 8 www.duali.com 5 DE-ABM7 User Manual Version: 1.0 1. Introduction 1.1 Product Introduction The DE-ABM7 is a terminal for supporting RF communication and is a reader capable of reading a card. 1.2 Specification ITEM 사양 비고 Dimensions 43.5(mm) x 32(mm) x 4(mm) Power Supply 5.0VDC Current Consumption 5V@200mA CPU 32bit ARM9 Cortex-M0, 48MHz ATSAML21E16B Memory Spec. 64KBytes FLASH / 8Kbytes SRAM RFIC 13.56MHz RFID Reader IC PI5AVQO7P20UT3201E1 Communication Interface RS-232 (38400 baud) Credential Type Contactless - ISO-14443 TYPE-A / B www.duali.com 6 DE-ABM7 User Manual Version: 1.0 2. External Dimensions www.duali.com 7 DE-ABM7 User Manual Version: 1.0 3. Connector Pin Assignment 3.1 Serial - J7 Manufacture(Name) : YEONHO ELECTRONICS (12505WR-05) COM (Comm) Pin no, DESCRIPTION 1 VCC 2 RS-232 TX 3 RS-232 RX 4 GND 5 NC www.duali.com 8 DE-ABM7 User Manual Version: 1.0 4. Electrical Specifications 4.1 Power supply voltage - DC 5.0V 4.2 Current consumption - Max 200mA 5. Certifications 5.1 Certification of acquisition. - This product satisfies the CE certification criteria. 6. Warranty & Service 6.1 Warranty & Service - DUALi Inc. warrants to the original consumer or other end user that this product, DE- ABM7, is free from defects in materials and workmanship for a period of 1 year from the date of purchase. ※ Note Warranty/non-warranty repair fees do not include shipping charges. - The damages(defaults) prescribed below are NOT to be covered by warranty. - User’s misuse of part/component against the provided manual. - Fault by the unqualified user’s own intention of repairs. - Adding certain functions or extension of system. www.duali.com 9 DE-ABM7 User Manual Version: 1.0 FCC MODULAR APPROVAL INFORMATION EXAMPLES for Manual This device complies with Part 15 of the FCC Rules. Operation is subject to the follow…

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M:\Master Documents\TEMPLATES\POA_Letter.doc DUALi Inc. 1-309 Innoplex, 552 Woncheon-dong, Yeongtong-gu, Suwon, Gyeonggi-do, Korea Tel) +82-31-213-0074 Fax) +82-31-213-0078 [email protected] Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2022.06.09 SUBJECT: FCC Application for (SWUDEABM7) To Whom It May Concern: We, the undersigned, hereby authorize Yong-Gwang, Kwon at ENG Co., Ltd. on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by ENG Co., Ltd. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, Ha Tae Yang

Rev 09/22/20 DUALi Inc. 1-309 Innoplex, 552 Woncheon-dong, Yeongtong-gu, Suwon, Gyeonggi-do, Korea Tel) +82-31-213-0074 Fax) +82-31-213-0078 [email protected] Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: (SWUDEABM7). Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Operation Description, Schematics, DE-ABM7_Block Diagram, DE-ABM7_Operational Description, DE-ABM7_Schematics, The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. The applicant understands that pursuant to Section 0.457 of the Rules, disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Pursuant to DA04-1705 June 15, 2004 of the Commission’s public notice, we also request temporary confidential treatment of information accompanying this application as outlined below: (SHORT-TERM 180 days) Exhibit Type File Name External Photos, Internal Photos, Test Setup Photos, Manual DE-ABM7_External Photos, DE-ABM7_Internal Photos, DE-ABM7_Test Setup Photos, DE-ABM7_Manual Sincerely, Ha Tae Yang

DUALi Inc. 1-309 Innoplex, 552 Woncheon-dong, Yeongtong-gu, Suwon, Gyeonggi-do, Korea Tel) +82-31-213-0074 Fax) +82-31-213-0078 [email protected] MODULAR APPROVAL LETTER FCC ID: SWUDEABM7 Modular Approval Requirement Yes No (i) The radio elements of the modular transmitter must have their own shielding. The physical crystal and tuning capacitors may be located external to the shielded radio elements. Yes (ii) The modular transmitter must have buffered modulation/data inputs (if such inputs are provided) to ensure that the module will comply with part 15 requirements under conditions of excessive data rates or over-modulation. Yes (iii) The modular transmitter must have its own power supply regulation. Yes (iv) The modular transmitter must comply with the antenna and transmission system requirements of §§ 15.203, 15.204(b) and 15.204(c). The antenna must either be permanently attached or employ a ‘‘unique’’ antenna coupler (at all connections between the module and the antenna, including the cable). The ‘‘professional installation’’ provision of § 15.203 is not applicable to modules but can apply to limited modular approvals under paragraph (b) of this section. Yes (v) The modular transmitter must be tested in a stand- alone configuration Yes (vi) The modular transmitter must be equipped with either a permanently affixed label or must be capable of electronically displaying its FCC identification number. Yes (vii) The modular transmitter must comply with any specific rules or operating requirements that ordinarily apply to a complete transmitter and the manufacturer must provide adequate instructions along with the module to explain any such requirements. A copy of these instructions must be included in the application for equipment authorization. Yes (viii) The modular transmitter must comply with any Yes applicable RF exposure requirements in its final configuration. Ha Tae Yang

Page 1 of 3 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr External Photo EUT – Front EUT – Rear Page 2 of 3 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr EUT - Left side EUT - Right side Page 3 of 3 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr EUT - Top EUT - Bottom

DE-ABM7 Label Sample & Location Smart Card Reader Model Name : DE-ABM7 FCC ID : SWUDEABM7 Product no. : 2260001 Manufacturer: DUALi Inc. 25mm 8mm

Page 1 of 1 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr Internal Photo Shield can opened & Main board RFID Antenna

Report No.: TR-W2206-005 Page 1 of 27 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 Report Form_01 (Rev.2) TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr FCC CERTIFICATION TEST REPORT Project Number : EA2205C-022 Test Report Number : TR-W2206-005 Type of Equipment : Smart Card Reader Model Name : DE-ABM7 FCC ID : SWUDEABM7 Multiple Model Name : N/A Applicant : DUALi Inc. Address : 1-309 Innoplex, 552 Woncheon-dong, Yeongtong-gu, Suwon, Gyeonggi-do, Korea Manufacturer : DUALi Inc. Address : 1-309 Innoplex, 552 Woncheon-dong, Yeongtong-gu, Suwon, Gyeonggi-do, Korea Regulation : FCC Part 15 Subpart C Section 15.225 Total page of Report : 27 Pages Date of Receipt : 2022-05-16 Date of Issue : 2022-06-14 Test Result : PASS This test report only contains the result of a single test of the sample supplied for the examination. It is not a generally valid assessment of the features of the respective products of the mass-production. Prepared by Kim, Do-heon / Senior Engineer 2022-06-14 Signature Date Reviewed by Choi, Yeong-min / Technical Manager 2022-06-14 Signature Date Report No.: TR-W2206-005 Page 2 of 27 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 Report Form_01 (Rev.2) TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr CONTENTS Page 1. TEST SUMMARY ...........................................................................................................................4 1.1 REGULATIONS AND RESULTS ..................................................................................................4 1.2 PURPOSE OF THE TEST ............................................................................................................4 1.3 TEST METHODOLOGY ...............................................................................................................4 1.4 ADDITIONS, DEVIATIONS, EXCLUSIONS FROM STANDARDS ...............................................4 2. EUT (EQUIPMENT UNDER TEST) INFORMATION .......................................................................6 2.1 GENERAL DESCRIPTION ...........................................................................................................6 2.2 ADDITIONAL MODEL ..................................................................................................................6 3. TEST CONDITION ..........................................................................................................................7 3.1 EQUIPMENT USED DURING TEST .............................................................................................7 3.2 CABLE DESCRIPTION ................................................................................................................7 3.3 MODE OF OPERATION DURING THE TEST ..............................................................................7 3.4 PRELIMINARY TESTING FOR WORST CASE CONFIGURATION .............................................7 3.5 TEST SETUP DRAWING..............................................................................................................8 3.6 EUT MODIFICATIONS .................................................................................................................9 4. ANTENNA REQUIREMENT ......................................................................................................... 10 4.1 CONCLUSION ............................................................................................................................ 10 5. TEST RESULT ............................................................................................................................. 11 5.1 RADIATED EMISSIONS ............................................................................................................. 11 5.2 20 DB BANDWIDTH ................................................................................................................... 19 5.3 FREQUENCY TOLERANCE OF CARRIER SIGNAL ................................................................. 21 5.4 AC POWER LINE CONDUCTED EMISSION ............................................................................. 22 APPENDIX I – TEST INSTRUMENTATION ..................................................................................... 27 Report No.: TR-W2206-005 Page 3 of 27 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 Report Form_01 (Rev.2) TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr Release Control Record Issue Report No. Issued Date Details/Revisions TR-W2206-005 2022-06-14 Initial Release - - - Report No.: TR-W2206-005 Page 4 of 27 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 Report Form_01 (Rev.2) TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr 1. TEST SUMMARY 1.1 Regulations and results The sample submitted for evaluation (Referred to below as the EUT) has been tested in accordance with the following regulations or standards. FCC Reference Section Description Result P F N.T. Note 15.205, 15.209(a) & 15.225(d) Radiated Spurious Emissions P 15.207 AC Power-line Conducted Emissions P 15.225(a) Field strength within the band (13.553-13.567) MHz P 15.225(b) & 15.225(c) Field strength within the band (13.410-13.553) MHz and (13.567-13.710) MHz, (13.110-13.410) MHz and (13.710-14.010) MHz P 15.225(e) Frequency Tolerance of Carrier Signal P 15.215 20 dB Bandwidth P Remark: P means Passed F means Failed N.T. means Not Tested 1.2 Purpose of the test To determine whether the equipment under test fulfills the requirements of the regulation stated in FCC Part 15 Subpart C Section 15.225. 1.3 Test Methodology The tests mentioned in clause 1.1 in this test report were performed according to FCC CFR 47 Part 2, CFR 47 Part 15, ANSI C63.10-2013. 1.4 Additions, deviations, exclusions from standards No additions, deviations or exclusions have b…

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Page 1 of 4 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr Appendix Test Setup Photo Photo of radiated spurious emission 9 kHz – 30 MHz (ISO-14443 Card Type A) 9 kHz – 30 MHz (ISO-14443 Card Type B) Page 2 of 4 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr 30 MHz – 1 GHz (ISO-14443 Card Type A) 30 MHz – 1 GHz (ISO-14443 Card Type B) Page 3 of 4 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr Photo of AC power line conducted emission AC power line conducted emissions_Front (ISO-14443 Card Type A) AC power line conducted emissions_Rear (ISO-14443 Card Type A) Page 4 of 4 ENG Co., Ltd. 135-60 Gyeongchung-daero, Gonjiam-eup, Gwangju-si, Gyeonggi-do, Korea 464-942 TEL: +82-31-727-8300 FAX: +82-31-746-0800 http://www.the-eng.co.kr AC power line conducted emissions_Front (ISO-14443 Card Type B) AC power line conducted emissions_Rear (ISO-14443 Card Type B)