HLZ-NSK510Gaming sound bar

Acer Incorporated 8F, 88, Sec.1, Xintai 5th Rd. Xizhi, New Taipei City 221, Taiwan Date: 2026-03-03 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID: [HLZ-NSK510] US Agent – Attestation Statement / Part 2.911(d)(7) Acer Incorporated certifies, that as of [2026-02-27], we have designated FCC US Agent, LLC to accept service of process on our behalf for FCC ID: [HLZ-NSK510]. Acer Incorporated, accepts to maintain an agent of 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. FCC US Agent, LLC, accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Acer Incorporated for FCC ID: [HLZ-NSK510]. Designated Agent Information: Company Name: FCC US Agent, LLC FRN: 0033402884 Address: 3722 Illinois Avenue, Saint Charles, IL, 60174, USA Contact Person: Tim Payne Phone: 708-571-3148 Email: [email protected] Sincerely, Company: Acer Incorporated FRN: 0013355508 Designated Agent: FCC US Agent, LLC Company Representative: RU Jan Designated Agent Representative: Tim Payne Signature: Signature:

Acer Incorporated To: Federal Communications Commission Date: 2026-03-03 7435 Oakland Mills Road Columbia, MD 21046 USA Attestation Section 2.911(d)(5)(i) and Section 2.911(d)(5)(ii) (KDB 986446 D01 Covered Equipment) Section 2.911(d)(5)(i) Acer Incorporated 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. Section 2.911(d)(5)(ii) Acer Incorporated certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Type of Equipment subject to FCC Certification: Gaming sound bar FCC ID: HLZ-NSK510 If you have any questions, please feel free to contact me Contact Person: RU Jan Position in the Company: Sr. Manager Date of Signature: 2026-03-03 ___________________________ Signatory (signature of the applicant)

Acer Incorporated Supplier’s Declaration Of Conformity for the FCC SDoC Procedure The following Equipment adapt FCC SDoC Procedure according to FCC part 2.906 : Product Name: Gaming sound bar Brand Name: acer Model Number: NSK510 Report Number: SZ26010123E01 It’s herewith confirmed to comply with the requirements of FCC Part 15 Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) This device must accept any interference received, including interference that may cause undesired operation. It is understood that each unit marketed is identical to the device as tested, and any changes to the device that could adversely affect the emission characteristics will require retest. The following importer / responsible party in United States: Company Name: NA Company Address: NA Telephone: NA Fax: NA Person is responsible for marking this declaration: RU Jan Sr. Manager ____________________________________ ______________________________________ Name (Full name)Position / Title 2026-03-03 ____________________________________ _____________________________________ Legal Signature Date

Acer Incorporated Date: 2026-03-03 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 To Whom It May Concern: The Acer Incorporated, the undersigned, hereby authorizes Miss. Wendy Zhan from Shenzhen Morlab Communications Technology Co., Ltd., to act on the behalf of the Acer Incorporated solely in matters relating to the application for an FCC equipment authorization for FCC ID: HLZ-NSK510 including the signing of documents in connection with this Application. Necessary acts carried out Shenzhen Morlab Communications Technology Co., Ltd. on our behalf of the Acer Incorporated in connection with the Application shall have the same effect as acts of The Acer Incorporated. The Acer Incorporated also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Thank you for your attention to this matter. Yours Sincerely, Signatory: Name: RU Jan Company name: Acer Incorporated Address: 8F, 88, Sec.1, Xintai 5th Rd. Xizhi, New Taipei City 221, Taiwan Tel: 886-2-6606-3131 Extension: 3285 Email: [email protected]

Acer Incorporated Date:2026-03-03 To: Federal Communications Commission, Authorization & Evaluation Division, 7435 Oakland Mills Road, Columbia, MD 21046 Re: Request of Confidentiality for FCC ID: HLZ-NSK510 To Whom it may concern: Pursuant to sections 0.457 and 0.459 of Commission’s Rules(CFR 47), and Section 552(b)(4) of the Freedom of Information Act, Acer Incorporated hereby requests confidentiality and treatment of certain information accompanying this application. The materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA04-1705. This provision will give Acer Incorporated temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Short-Term Confidential exhibits are listed as follows: PERMANENT AND SHORT-TERM CONFIDENTIAL LIST Exhibit Description PERMANENT 1 Block Diagram 2 Operational Description 3 Schematics 4 BOM SHORT-TERM 5 External Photos 6 Internal Photos 7 Test-Setup Photos 8 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Signatory: Name: RU Jan Company name: Acer Incorporated Address: 8F, 88, Sec.1, Xintai 5th Rd. Xizhi, New Taipei City 221, Taiwan Tel: 886-2-6606-3131 Extension: 3285 Email: [email protected]

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NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 10 REPORT No.：SZ26010123S01 RF EXPOSURE EXEMPT REPORT APPLICANT : Acer Incorporated PRODUCT NAME : Gaming sound bar MODEL NAME :NSK510 BRAND NAME : acer FCC ID : HLZ-NSK510 STANDARD(S) : 47 CFR Part 2(2.1093) RECEIPT DATE : 2026-01-09 TEST DATE :2026-01-16 to 2026-02-06 ISSUE DATE : 2026-03-24 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 10 REPORT No.：SZ26010123S01 DIRECTORY 1. Technical Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.1 Applicant and Manufacturer Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.2 Equipment Under Test (EUT) Description ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 3 1.3 Applied Reference Documents ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 4 2. Device Category and RF Exposure Limit ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 5 3. Maximum Average Power Summary ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 6 4. RF Exposure Assessment ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 7 Annex A Testing Laboratory Information ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 9 Notes ∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙∙ 10 Change History Version Date Reason for change 1.0 2026-03-24 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 10 REPORT No.：SZ26010123S01 1. Technical Information Note: Provide by applicant. 1.1 Applicant and Manufacturer Information Applicant: Acer Incorporated Applicant Address: 8F, 88, Sec.1, Xintai 5th Rd. Xizhi, New Taipei City 221, Taiwan Manufacturer: Jingheng Tengwei (Huizhou) Electronic Technology Co., Ltd. Manufacturer Address: No. 8 Minying 1 Road, Yuanzhou Town, Boluo County, Huizhou City, Guangdong Province, China 1.2 Equipment Under Test (EUT) Description Product Name: Gaming sound bar Sample No.: 1#, 4#, 6# Hardware Version: V1.2 Software Version: 1V01 Equipment Type: Bluetooth classic Operating Frequency Range: 2402MHz-2480MHz Modulation Type: FHSS (GFSK(1Mbps), π/4-DQPSK(EDR 2Mbps), 8-DPSK(EDR 3Mbps)) Antenna Type: Inverted-F Antenna Antenna Gain: -0.58dBi Note 1: The EUT description presented in the report are provided by applicant and/or manufacturer, and the test laboratory is not responsible for the accuracy of the information. For a more detailed description, please refer to Specification or User’s Manual supplied by the applicant and/or manufacturer. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 10 REPORT No.：SZ26010123S01 1.3 Applied Reference Documents Leading reference documents for testing: Identity Document Title Remark 47 CFR Part 2(2.1093) Radio Frequency Radiation Exposure Assessment: Portable devices / KDB 447498 D04v01 RF Exposure Procedures and Equipment Authorization Policies for Mobile and Portable Devices / Note 1: Any additions, deviation, or exclusions from the method shall be noted in the “Remark”. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen , GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 5 of 10 REPORT No.：SZ26010123S01 2. Device Category and RF Exposure Limit Per user manual, based on 47 CFR 2.1093, this device belongs to portable device category with General Population/Uncontrolled exposure. Portable Devices: 47 CFR 2.1093(b) For purposes of this section, a portable device is defined as a transmitting device designed to be used so that the radiating structure(s) of the device is/are within 20 centimeters of the body of the user. General Population/Uncontrolled Exposure: 47 CFR 2.1093(d) (2) Limits for General Population/Uncontrolled exposure: 0.08 W/kg as averaged over the whole-body and spatial peak SAR not exceeding 1.6 W/kg as averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the hands, wrists, feet and ankles where the spatial peak SAR shall not exceed 4 W/kg, as averaged over any 10 grams of tissue (defined as a tissue volume in the shape of a cube). General Population/Uncontrolled limits apply when the general public may be exposed, or when persons that are exposed as a consequence of their employme…

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Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2400MHz2500MHz2400MHz2400MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dBi PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD No . 333, Kexing Road, Xiangzhou District, Zhuhai City，Guangdong Province, China 你 可以翻译哪些国家的地址？ 你是如何 学习翻译地址的？ 你能翻译中文的公司名称吗？ Antenna Photo & Length (mm) Horizontal:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dBi) Frequency (MHz) MaxMin A vg 2400-1.26174-30.0801-7.18716 2450-0.765802-36.5604-7.48023 2500-0.585582-22.0315-6.59127 Vertical:2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs˖Attestation of Global Compliance Co., Ltd.

NOTE: This document is issued by Shenzhen Morlab Communications Technology Co., Ltd., the test report shall not be reproduced except in full without prior written permission of the company. The test results apply only to the particular sample(s) tested and to the specific tests carried out which is available on request for validation and information confirmed at our website. MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 1 of 117 REPORT No.：SZ26010123W01 TEST REPORT APPLICANT : Acer Incorporated PRODUCT NAME : Gaming sound bar MODEL NAME : NSK510 BRAND NAME : acer FCC ID : HLZ-NSK510 STANDARD(S) :47 CFR Part 15 Subpart C RECEIPT DATE : 2026-01-09 TEST DATE : 2026-01-16 to 2026-02-06 ISSUE DATE : 2026-04-08 Edited by: Peng Mi (Rapporteur) Approved by: Shen Junsheng (Supervisor) MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 2 of 117 REPORT No.：SZ26010123W01 DIRECTORY 1. Summary of Test Result ·············································································· 4 1.1. Testing Applied Standards ········································································ 5 1.2. Test Equipment List ················································································· 6 1.3. Measurement Uncertainty ········································································· 8 1.4. Testing Laboratory ··················································································· 8 2. General Description ··················································································· 9 2.1. Information of Applicant and Manufacturer ················································· 9 2.2. Information of EUT ··················································································· 9 2.3. Channel List of EUT ··············································································· 10 2.4. Test Configuration of EUT ······································································· 11 2.5. Test Conditions ····················································································· 11 2.6. Test Setup Layout Diagram ····································································· 11 3. Test Results ···························································································· 14 3.1. Antenna Requirement ············································································ 14 3.2. Hopping Mechanism ·············································································· 15 3.3. Number of Hopping Frequency ································································ 16 3.4. Duty Cycle of Test Signal ········································································ 17 3.5. Maximum Peak Conducted Output Power ················································· 18 3.6. Maximum Average Conducted Output Power ············································ 19 3.7. 20 dB Bandwidth ··················································································· 20 3.8. Carried Frequency Separation ································································· 21 3.9. Time of Occupancy (Dwell time) ······························································ 22 3.10. Conducted Spurious Emissions and Band Edge ········································ 23 3.11. Conducted Emission ·············································································· 24 3.12. Restricted Frequency Bands ··································································· 25 3.13. Radiated Emission ················································································· 26 MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 3 of 117 REPORT No.：SZ26010123W01 Test Data and Result ····················································································· 28 Notes ········································································································ 117 Change History Version Date Reason for change 1.0 2026-04-08 First edition MORLAB Shenzhen Morlab Communications Technology Co., Ltd. FL.1-3, Building A, FeiYang Science Park, No.8 LongChang Road, Block67, BaoAn District, ShenZhen, GuangDong Province, P. R. China Tel: 86-755-36698555 Fax: 86-755-36698525 Http://www.morlab.cn E-mail: [email protected] Page 4 of 117 REPORT No.：SZ26010123W01 1. Summary of Test Result No. Section Description Test Date Test Engineer Result Remark 1 15.203 Antenna Requirement N/A N/A PASS / 2 15.247(a) 15.247(h) Hopping Mechanism N/A N/A PASS / 3 15.247(a) Number of Hopping Frequency Jan. 23, 2026 Li Xinpeng PASS / 4 ANSI C63.10 Duty Cycle Jan. 23, 2026 Li Xinpeng PASS / 5 15.247(b) Maximum Peak Conducted Output Power Jan. 23, 2026 Li Xinpeng PASS / 6 15.247(b) Maximum Average Conducted Output Power Jan. 23, 2026 Li Xinpeng PASS / 7 15.247(a) 20dB Bandwidth Jan. 23, 2026 Li Xinpeng PASS / 8 15.247(a) Carrier Frequency Separation Jan. 23, 2026 Li Xinpeng PASS / 9 15.247(a) Time of Occupancy (Dwell time) Jan. 23, 2026 Li Xinpeng PASS / 10 15.247(d) Conducted Spurious Emission and Band Edge Jan. 23, 2026 Li Xinpeng PASS / 11 15.207 Conducted Emission Jan. 17, 2026 Fan Zehang PASS / 12 15.247(d) Restricted Frequency Bands Jan. 30, 2026 Zhong Xiangyun PASS / 13 15.209, 15.247(d) Radiated Emission Jan. 30, 2026 Zhong Xiangyun PASS / Note …

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