2AH25T1730POS System

对达到或超出环保使用年限的产品，应依据《电子信息产品控制管理办法》规定进行回收再利用，不应随意丢弃。 : 表示该有毒有害物质在该部件所有均质材料中的含量均在 SJ/T11363-2006 规定的限量要求以下。 : 表示该有毒有害物质至少在该部件的某一均质材料中的含量超出SJ/T11363-2006规定的限量要求；但是上表中打“×”的部件， 其含量超出是因为目前业界还没有成熟的可替代的技术。 本产品有毒有害物质名称及含量标识表 部件名称 电路板组件 铅 （Pb） （Hg） （Cd） （Cr(VI)） （PBB） （PBDE） 汞镉六价铬 多溴联苯 多溴二苯醚 有毒有害物质或元素 壳体组件 以下情况恕不提供免费保修： · 未经允许擅自拆卸修理的产品。 · 产品条码、易碎贴破损及保修卡涂改、残缺的。 · 未按照说明书的要求操作设备所引起的故障。 · 因进水或跌落而造成的故障、划伤或破损的人为损坏。 · 因不可抗拒因素造成的故障或损坏。 · 保修期限外。 联系方式： 公司地址： 联系电话： 产品保修卡 产品名称： 产品型号： 产品编号： 购买日期： 保修期限：自购买之日起，我公司提供 天保修服务。 封面 说明书页面顺序 150mm 150mm Φ50x58mm Φ60x80mm/ Φ60x58mm 常见故障排除 解决方法 ·长按电源键11秒，进入断电关机，短按重新开机 ·确认纸仓盖正确关闭； ·确认是否发生卡纸故障 ·请检查热敏头片是否脏污，如果脏污，请使用棉签蘸无水酒精进行擦拭； ·请更换品质有保障的热敏纸，避免因为纸质引起的打印不清 ·请检查纸卷是否放反； ·请检查是否使用了符合规格要求的热敏打印纸卷 症状 死机怎么办 打印机不工作 打印内容空白 打印内容模糊 注意事项 安全警告 声明 · 请将交流电插头插入与配件电源适配器上标识输入相对 应的交流电插座中。 · 严禁在存有任何潜在爆炸性气体的场所使用。 · 非专业人员不要随意打开电源适配器，以免发生危险。 · 此为A级产品。在生活环境中，该产品可能会造成无线电干扰。 在这种情况下，可能需要用户对于干扰采取切实可行的措施。 本公司不对以下行为负责： · 不在本指南说明的条件下使用和维护所造成的损坏。 · 对于如何因选件或耗材（非本公司提供之最初产品或认可 产品）造成的损坏或问题，本公司将不承担任何责任。 · 未经本公司同意，无权进行产品修改或变动。 · 本产品的操作系统支持官方的系统更新，如果用户刷了第 三方的ROM系统或者采用破解方式修改了系统文件，可能 会导致系统不稳定，以及带来安全风险和安全威胁。 · 设备内置时钟电池（非设备工作电池），可以正常待机约3年 时间； · 需要更换电池时，请联系本公司售后客服安排处理。 关于电池的更换： （一）符合“微功率短距离无线电发射设备目录和技术要求”第一条通用微功率设备第 3款 C 类设备的规定，内置环形 NFC 天线 ，1.5A/m≤磁场强度≤7.5A/m； （二）不得擅自改变使用场景或使用条件、扩大发射频率范围、加大发射功率（包括额外加装射频功率放大器），不得擅自 更改发射天线； （三）不得对其他合法的无线电台（站）产生有害干扰，也不得提出免受有害干扰保护； （四）应当承受辐射射频能量的工业、科学及医疗（ISM）应用设备的干扰或其他合法的无线电台（站）干扰； （五）如对其他合法的无线电台（站）产生有害干扰时，应立即停止使用，并采取措施消除干扰后方可继续使用； （六）在航空器内和依据法律法规、国家有关规定、标准划设的射电天文台、气象雷达站、卫星地球站（含测控、测距、接 收、导航站）等军民用无线电台（站）、机场等的电磁环境保护区域内使用微功率设备，应当遵守电磁环境保护及相 关行业主管部门的规定； （七）禁止在以机场跑道中心点为圆心、半径 5000 米的区域内使用各类模型遥控器； （八）本产品的 NFC 功能可在常温下工作，由自带电池供电。 重要安全说明 · 避免在雷电期间安装或使用，否则有被雷电电击的危险。 · 当您发现有异常气味，过热或烟雾情形下，请立刻切断电源！ · 撕纸刀较锋利，请勿触碰! 免责申明 由于产品的更新，此文档的某些细节可能与产品不符，请以 实物为准，此文档的解释权归本公司。保留不预先通知的情 况下，修改本说明书的权利。 建议 · 不要在靠近水或潮湿环境中使用，避免液体落入终端中。 · 不要在极端冷、热环境中使用，例如靠近火源或点燃的香烟。 · 不要摔、投掷或弯折。 · 尽量在清洁无尘环境中使用，避免细小物品落入终端中。 · 在未获允许的情况下，不要在医疗设备附近使用。 · 仅适用于海拔5000m及以下地区安全使用。 应用/软件 本收银机适用于商超、购物中心、百货、便利店、餐饮等 不同业态的商业客户收银环境。 相关应用可在联网模式下，打开应用市场，浏览并下载应 用即可完成安装。 软件详细信息查询方法：选择“设置->应用”，选择相应软件 名称进行查看信息；软件卸载方法：选择“设置->应用->管 理应用->卸载”卸载应用；或长按图标，拖曳到垃圾桶卸载。 2 1 1 2 Φ60x80mm/ Φ60x58mm 手机扫码说明：带扫码模块版本才支 持本功能，可识别手机支付二维码。 用于识别1D/2D条码。 按箭头指示打开打印仓。 将包装中2片挡板拿出，对准打印仓箭头指示位置。 将打印机挡板如图示位置安装。 挡板安装完成后即可放置打印纸卷。 扫码 段码屏/客显屏 段码屏：用于显示顾客价格信息的功能等。 客显屏：用于显示顾客价格信息及展示多 媒体功能等。 电池安装 从扣手处打开后盖 放入电池 将电池连接口安装在图示位置 扣合后盖 仅58版本支持电池安装 80打印机 挡板安装 Wi-Fi设置 点击【设置】按钮，开启WLAN，进入WLAN 搜索界面，等待其列出可用的WLAN热点； 点击要连接的WLAN，若选择一个加密的网络， 则需要输入访问密码方可连接。 打印纸安装 网络设置 开机 1、连接电源线 将适配器电源接口连接至主机底部电源口。 将适配器另一头插头插入市电插座。 2、按电源键，屏幕点亮，进入首次开 机界面，按提示操作即可。 关机状态下，短按开机启动； 使用状态下，长按2-3秒，可选择关机或重启； 死机状态下，长按11秒，断电关机。 58版 按照箭头指示方向，打开纸仓门，放入Φ58x50mm 热敏纸，再盖上纸仓门。 按照箭头指示方向，打开纸仓门，放入Φ80x60mm， Φ58x60mm 热敏纸，再盖上纸仓门。 *NFC读卡器 80版支持两种纸卷直径 NFC 用于感应NFC卡。 *NFC Reader NFC Network Setting Wi-Fi setting · Click “Setting” button, and then enable WLAN, enter WLAN search interface to wait for its searc- hing and listing available WLAN hotspots; · Click WLAN to be connected. If an encrypted network is selected, you are required to enter the access password to get connected. Open the printer cover following the directions indi- cated by the arrows, load the Φ58x50mm thermal paper roll and close the printer cover. Φ80x60mm Φ58x60mm Plug the power adapter into the power port at the bottom of terminal. Connect the other end of the adapter to the AC power socket. Power On 1. Connect to the power supply 2、Press the power button to turn on the screen and enter into the boot interface, then you can operate in accordance with the guidance. Press the button to boot up the device when it is off. Press and hold the button for 2-3 seconds to power off or reboot the device when it is on. Press and hold the button for 11 seconds to power off the device when it crashes. Install the Paper Roll 58mm version 80mm version supports two paper roll specs Read NFC cards. Segment Code Screen/ Customer Screen Segment code screen: show customers price information, etc. Customer screen: show customers price information and play multimedia files, etc. On-screen barcode scanning: only available on the device version that comes with a barcode scanning module, which can be used to read 2D barcodes on cell phone screens. 1D/2D barcodes reading supported. Barcode Scanning Open the back cover from the handle. Load the battery. Install the battery interface to the position shown on the image. Close the back cover. Battery installation is only available on the 58mm version. Battery Installation Open the printer cover following the direction indica- ted by the arrow. Take the two paper roll fixators out from the package, and follow the direction indicated by the arrow. Install the fixators following the direction indicated by the arrow to the printer. Load the paper roll after the installing the fixators. Install the fixa- tors to an 80mm version device Printer can’t work Common Problems & Troubleshooting · Long press the power button for 11 seconds to power off the device, and then short press to reboot it. · Check if the paper container cover is closed correctly; · Check if there is a paper jam. · Check if the thermal print head is dirty. If yes, please use a cotton swab dampened with anhydrous alcohol to clean it; · Please change the thermal paper with a higher quality one to avoid blurry printed contents resulted from bad paper quality. · Check if the paper roll is installed in the correct direction; ·Please check if a thermal paper roll with the right specification has been used. SolutionsProblems Device crashes The printed paper is blank Blurry printed content Points for Attention Safety Warning · Please insert the AC plug into the AC socket corres- ponding to the input voltage of the power adapter; · It is strictly forbidden to use it at a site with the exi- stence of any potential explosive gas; · Non-professionals are not allowed to tear down the power adapter to avoid dangers; · This is a Class A product, which may cause radio interference in a living environment. Thus, the user may be requ…

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UNITED STATES DESIGNATED AGENT LETTER Date: 2023-02-13 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 U.S. designated agent Company Name: Sunmi Technology US Inc. FRN： 0033401969 Contact Name: Elliot Chen Address: 13010 Morris Road, Suite 600 Alpharetta, GA 30004 Telephone: +1-6027894117 Fax: N/A Applicant Company Name: Grantee Code: FRN: Contact Name: Address: Telephone: Fax: Email: Shanghai Sunmi Technology Co.,Ltd. 2AH25 0025501644 Fang Lu Room 505,No.388,Song Hu Road, Yang Pu District, Shanghai, China +8618501703215 +862161480325 [email protected] Email: [email protected] Ref: Attestation Statements Part 2.911(d)(7) Filing ATTN: Director of Certification: We, < Shanghai Sunmi Technology Co.,Ltd.> and < Sunmi Technology US Inc.> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e- mail of the designated agent listed above. We, < Shanghai Sunmi Technology Co.,Ltd.> and < Sunmi Technology US Inc.> acknowledge the applicant’s acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Applicant U.S. designated agent Name (Printed): Fang Lu Name (Printed): Elliot Chen Title: Certification Manager Title: Sr. Technical Manager Signature: Signature:

Applicant Declaration QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Shanghai Sunmi Technology Co.,Ltd. Address Room 505,No.388,Song Hu Road,Yang Pu District, Shanghai, China FRN 0025501644 Grantee Code 2AH25 FCC ID 2AH25T1730 Authorized Contact Name Fang Lu Contact Email [email protected] Contact Phone +8618501703215 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List [Shanghai Sunmi Technology Co.,Ltd.] (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. [Shanghai Sunmi Technology Co.,Ltd.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 2024-01-30 Print Name: Fang Lu Title: Certification Manager *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

Shanghai Sunmi Technology Co.,Ltd. Current Date: 2024-01-30 To: SGS-CSTC Standards Technical Services (Shanghai) Co., Ltd. No. 588 West Jindu Road, Songjiang District, Shanghai, China. 201612 Dear Sir/Madam, Subject: Declaration Letter about Identity of Products *WE (Shanghai Sunmi Technology Co.,Ltd.) HEREBY DECLARED THAT Product Description POS System Model No. T1730 (HVIN: T1730) Manufacturer’s Name Shanghai Sunmi Technology Co.,Ltd. Manufacturer’s Address Room 505, No.388 Song Hu Road, Yang Pu District,Shanghai, China The product is divided into two different configurations: SKU1(HVIN: T1730(F)) with Fingerprint module and SKU2(HVIN: T1730) without Fingerprint module, they are identical in electrical and electronic characters. After Pre-scan all configurations, only the SKU1(HVIN: T1730(F)) was the worst and recorded. Note: The definition of identical should be “electrically identical”. A device will be considered to be electrically identical if no changes are made to the devices’ schematics, board layouts, component layouts, chip sets, resistors and all other electrical aspects of the device are identical with the model(s) we chose to be tested by SGS. Model (型号): T1730 (HVIN: T1730(F)) Manufacturer’s Name (生产商名称): Shanghai Sunmi Technology Co.,Ltd. Manufacturer’s Address（生产商商地址): Room 505, No.388 Song Hu Road, Yang Pu District,Shanghai, China Sincerely, Signature (签字): Printed Name (姓名): Fang Lu Position/Title (职位): Certification Manager Contact Number (联系电话): +8618501703215

Shanghai Sunmi Technology Co.,Ltd. Date: 2024-01-30 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AH25T1730 To whom it may concern: We, the undersigned, hereby authorize Parlam Zhan to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. 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. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Shanghai Sunmi Technology Co.,Ltd. This authorization is valid until further written notice from the applicant. Name (Printed): Fang Lu Title: Certification Manager Signature: On behalf of Company: Shanghai Sunmi Technology Co.,Ltd. Telephone: +8618501703215

Shanghai Sunmi Technology Co.,Ltd. 2024-01-30 To: SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia United States From: Shanghai Sunmi Technology Co.,Ltd. Room 505,No.388,Song Hu Road,Yang Pu District, Shanghai, China Regarding: Confidentiality Request regarding application for FCC ID: 2AH25T1730 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions NII Software Security Info The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Signature: Printed Name: Fang Lu Title: Certification Manager Company Name: Shanghai Sunmi Technology Co.,Ltd.

Compliance Certification Services (Kunshan) Inc. Page: 1 of 10 External Photos for KSCR2311002154AT Test Model No.: T1730 Compliance Certification Services (Kunshan) Inc. Page: 2 of 10 EUT Constructional Details (EUT Photos) HVIN: T1730(F) Compliance Certification Services (Kunshan) Inc. Page: 3 of 10 Compliance Certification Services (Kunshan) Inc. Page: 4 of 10 Compliance Certification Services (Kunshan) Inc. Page: 5 of 10 Compliance Certification Services (Kunshan) Inc. Page: 6 of 10 HVIN: T1730 Compliance Certification Services (Kunshan) Inc. Page: 7 of 10 Compliance Certification Services (Kunshan) Inc. Page: 8 of 10 Compliance Certification Services (Kunshan) Inc. Page: 9 of 10 Compliance Certification Services (Kunshan) Inc. Page: 10 of 10

HVIN: T1730(F) HVIN: T1730

Compliance Certification Services (Kunshan) Inc. Page: 1 of 24 Internal Photos for KSCR2311002154AT Test Model No.: T1730 Compliance Certification Services (Kunshan) Inc. Page: 2 of 24 EUT Constructional Details (EUT Photos) HVIN: T1730(F) Compliance Certification Services (Kunshan) Inc. Page: 3 of 24 Compliance Certification Services (Kunshan) Inc. Page: 4 of 24 Compliance Certification Services (Kunshan) Inc. Page: 5 of 24 Compliance Certification Services (Kunshan) Inc. Page: 6 of 24 Compliance Certification Services (Kunshan) Inc. Page: 7 of 24 Compliance Certification Services (Kunshan) Inc. Page: 8 of 24 Compliance Certification Services (Kunshan) Inc. Page: 9 of 24 Compliance Certification Services (Kunshan) Inc. Page: 10 of 24 Compliance Certification Services (Kunshan) Inc. Page: 11 of 24 Compliance Certification Services (Kunshan) Inc. Page: 12 of 24 HVIN: T1730 Compliance Certification Services (Kunshan) Inc. Page: 13 of 24 Compliance Certification Services (Kunshan) Inc. Page: 14 of 24 Compliance Certification Services (Kunshan) Inc. Page: 15 of 24 Compliance Certification Services (Kunshan) Inc. Page: 16 of 24 Compliance Certification Services (Kunshan) Inc. Page: 17 of 24 Compliance Certification Services (Kunshan) Inc. Page: 18 of 24 Compliance Certification Services (Kunshan) Inc. Page: 19 of 24 Compliance Certification Services (Kunshan) Inc. Page: 20 of 24 Compliance Certification Services (Kunshan) Inc. Page: 21 of 24 Compliance Certification Services (Kunshan) Inc. Page: 22 of 24 Compliance Certification Services (Kunshan) Inc. Page: 23 of 24 Adapter Compliance Certification Services (Kunshan) Inc. Page: 24 of 24

Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215406 Page: 1 of 9 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. Member of the SGS Group (SGS SA) 1 Cover Page RF Exposure Evaluation Report Application No.: KSCR2311002154AT FCC ID: 2AH25T1730 IC: 22621-T1730 Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 505, No.388, Song Hu Road, Yang Pu District, Shanghai,China Manufacturer: Shanghai Sunmi Technology Co.,Ltd. Address of Manufacturer: Room 505, No.388, Song Hu Road, Yang Pu District, Shanghai,China Equipment Under Test (EUT): EUT Name: POS System Model No.: HVIN: T1730 T1730(F), T1730 Trade Mark: SUNMI Standard(s) : FCC Rules 47 CFR §2.1091 KDB 447498 D04 interim General RF Exposure Guidance v01 RSS-102 Issue 5 Amendment 1 (February 2, 2021) Date of Receipt: 2023-11-28 Date of Test: 2023-12-19 to 2024-01-16 Date of Issue: 2024-01-22 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215406 Page: 2 of 9 Revision Record Version Description Date Remark 00 Original 2024-01-22 / Authorized for issue by: Tested By Damon_Zhou/Project Engineer Approved By Terry Hou /Reviewer Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215406 Page: 3 of 9 2 Contents Page 1 Cover Page ........................................................................................................................................ 1 2 Contents ............................................................................................................................................ 3 3 General Information .......................................................................................................................... 4 3.1 General Description of E.U.T. .................................................................................................... 4 3.2 Details of E.U.T. ......................................................................................................................... 4 3.3 Test Location .............................................................................................................................. 6 3.4 Test Facility ................................................................................................................................ 6 4 FCC Radiofrequency radiation exposure limits ............................................................................ 7 5 IC Radiofrequency radiation exposure limits: ............................................................................... 8 6 Measurement and Calculation ......................................................................................................... 9 6.1 Maximum transmit power ........................................................................................................... 9 6.2 MPE Calculation ......................................................................................................................... 9 Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215406 Page: 4 of 9 3 General Information 3.1 General Description of E.U.T. Power supply: DC 24V,2.5A by Adapter Adapter model: CYSE65-240250 INPUT: AC 100-240V,50/60Hz,1.7A OUTPUT: DC 24V,2.5A,60W Serial Number: DE13D38110023 Firmware version: D3mini_IO_V2.0 3.2 Details of E.U.T. BLE Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.0 Dual mode Modulation Type: GFSK Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: Internal Antenna Antenna Gain: 1.01 dBi(Provided by the manufacturer) BT Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.0 Dual mode Modulation Type: GFSK, pi/4DQPSK, 8DPSK Number of Channels: 79 Channel Spacing: 1MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) Antenna Type: Internal Antenna Antenna Gain: 1.01 dBi(Provided by the manufacturer) 2.4GHz WiFi Operation Frequency: 802.11b/g/n(HT20): 2412MHz to 2462MHz; 802.11n(HT40): 2422MHz to 2452MHz Modulation Type: 802.11b: DSSS (CCK, DQPSK, DBPSK); 802.11g/n: OFDM (64QAM, 16QAM, QPSK, BPSK) Number of Channels: 802.11b/g/n(HT20):11; 802.11n(HT40):7 Channel Spacing: 5MHz Antenna Type: Internal Antenna Antenna Gain: 1.01 dBi(Provided by the manufacturer) Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215406 Page: 5 of 9 5GHz WiFi Operation Frequency/Number of channels (20MHz): U-NII-1: 5180-5240MHz (4 Channels); U-NII-2A: 5260-5320MHz (4 Channels); U-NII-2C: 5500-5700MHz (11 Channels); U-NI…

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Antenna Specification Manufacturer Shanghai Sunmi Technology Co.,Ltd. Address Room 505, No.388 Song Hu Road, Yang Pu District,Shanghai, China Model WA-F-LAG0-03-001 Product Name BT&WIFI&GPS Antenna Antenna Type Internal Antenna Antenna Photographs S Parameter (Return Loss, Smith) Antenna Gain&Efficiency Frequency(MHz) Gain(dBi) Efficiency(dB) Efficiency(%) 1575.42 2.57 -3.40 45.67 2400 1.01 -3.36 46.10 2450 0.89 -3.05 49.53 2500 0.59 -3.58 43.86 5150 1.98 -3.39 45.77 5470 2.07 -2.75 53.03 5725 2.08 -3.27 47.06 5850 2.12 -2.94 50.81 Radiation Pattern:

Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215402 Page: 1 of 108 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only. Member of the SGS Group (SGS SA) TEST REPORT Application No.: KSCR2311002154AT FCC ID: 2AH25T1730 IC: 22621-T1730 Applicant: Shanghai Sunmi Technology Co.,Ltd. Address of Applicant: Room 505, No.388, Song Hu Road, Yang Pu District, Shanghai,China Manufacturer: Shanghai Sunmi Technology Co.,Ltd. Address of Manufacturer: Room 505, No.388, Song Hu Road, Yang Pu District, Shanghai,China Equipment Under Test (EUT): EUT Name: POS System Model No.: HVIN: T1730 T1730(F), T1730 Trade Mark: SUNMI Standard(s) : 47 CFR Part 15, Subpart C 15.247 RSS-247 Issue 3, August 2023 RSS-Gen Issue 5 Amendment 2 (February 2021) Date of Receipt: 2023-11-28 Date of Test: 2023-12-19 to 2024-01-16 Date of Issue: 2024-01-22 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215402 Page: 2 of 108 Revision Record Version Description Date Remark 00 Original 2024-01-22 / Authorized for issue by: Tested By Damon_Zhou/Project Engineer Approved By Terry Hou /Reviewer Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215402 Page: 3 of 108 2 Test Summary Radio Spectrum Technical Requirement Item FCC Requirement IC Requirement Method Result Antenna Requirement 47 CFR Part 15, Subpart C 15.203 & 15.247(c) RSS-Gen Clause 6.8 N/A Customer Declaration Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) RSS-247 Section 5.1(a) N/A Pass N/A: Not applicable Radio Spectrum Matter Part Item FCC Requirement IC Requirement Method Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.207 RSS-Gen Section 8.8 ANSI C63.10 (2013) Section 6.2 Pass Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247(b)(1) RSS-247 Section 5.4(b) ANSI C63.10 (2013) Section 7.8.5 Pass 20dB Bandwidth 47 CFR Part 15, Subpart C 15.247(a)(1) RSS-247 Section 5.1(a) ANSI C63.10 (2013) Section 7.8.7 Pass Carrier Frequencies Separation 47 CFR Part 15, Subpart C 15.247a(1) RSS-247 Section 5.1(b) ANSI C63.10 (2013) Section 7.8.2 Pass Hopping Channel Number 47 CFR Part 15, Subpart C 15.247a(1)(iii) RSS-247 Section 5.1(d) ANSI C63.10 (2013) Section 7.8.3 Pass Dwell Time 47 CFR Part 15, Subpart C 15.247a(1)(iii) RSS-247 Section 5.1(d) ANSI C63.10 (2013) Section 7.8.4 Pass Conducted Band Edges Measurement 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Section 5.5 ANSI C63.10 (2013) Section 7.8.6 Pass Conducted Spurious Emissions 47 CFR Part 15, Subpart C 15.247(d) RSS-247 Section 5.5 ANSI C63.10 (2013) Section 7.8.8 Pass Radiated Emissions which fall in the restricted bands 47 CFR Part 15, Subpart C 15.205 & 15.209 RSS-247 Section 3.3 & RSS-Gen Section 8.9 ANSI C63.10 (2013) Section 6.10.5 Pass Radiated Spurious Emissions 47 CFR Part 15, Subpart C 15.205 & 15.209 RSS-247 Section 3.3 & RSS-Gen Section 8.9 ANSI C63.10 (2013) Section 6.4,6.5,6.6 Pass 99% Bandwidth - RSS-Gen Section 6.7 ANSI C63.10 Section 6.9.3 Pass Note: The product is divided into two different configurations: SKU1: with Fingerprint module, HVIN: T1730(F); SKU2: without Fingerprint module, HVIN: T1730. Except for the above differences, everything else is the same. After Pre-scan test, only the SKU1 configuration was tested since their differences. Compliance Certification Services (Kunshan) Inc. CCSEM-TRF-001 Rev. 02 Sep 01, 2023 Report No.: KSCR231100215402 Page: 4 of 108 3 Contents Page 1 COVER PAGE ............................................................................................................................................ 1 2 Test Summary .................................................................................................................................................. 3 3 Contents ........................................................................................................................................................... 4 4 General Information ........................................................................................................................................ 5 4.1 Details of E.U.T. ...................................................................…

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