2AN4C-YHWL500Wireless Headphones

YH-WL500 Wireless Headphones CASQUE D'ÉCOUTE SANS FIL БЕСПРОВОДНЫЕ НАУШНИКИ Owner’s Manual Benutzerhandbuch Mode d’emploi Manuale di istruzioni Gebruikershandleiding Manual de instrucciones Manual do Proprietário Руководство пользователя 사용설명서 English Deutsch Français Italiano Nederlands Español Portug uês Рycский YH-WL500 Wireless Headphones Owner’s Manual VGK0100 © 2023 Yamaha Corporation Published 03/2023 IPOE-A0 Yamaha Global Site https://www.yamaha.com/ Yamaha Downloads https://download.yamaha.com/ 10-1 Nakazawa-cho, Naka-ku, Hamamatsu, 430-8650 Japan Make sure t o read the “PRECAUTIONS” on page 4. Lesen Sie unbedingt die „VORSICHTSMASSNAHMEN“ auf Seite 4. Assurez-vous de lire "PRÉCAUTIONS D’USAGE" à la page 4. Asegúrese de leer “PRECAUCIONES” en la página 4. Cer tif ique-se de ler “PRECAUÇÕES” na página 4. Обязательно прочтите разделы «ПРАВИЛА ТЕХНИКИ БЕЗОПАСНОСТИ» на стр. 4. Lees de "VOORZICHTIG" op pagina 4. Assicurarsi di leggere le "PRECAUZIONI" a pagina 4. 4 페이지의 “안전 주의사항” 을 반드시 읽어 주십시오. „For transmitter (554-M01 FCC Radiation Exposure statement –Base) (554-M03 ISED Radiation Exposure statement –Base) „For headphones (554-M05 FCC SAR statement) (555-M06 IC SAR statement) „For transmitter and headphones (555-M13 ISED RSS 01) This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. For the Base, it should be installed and operated with minimum distance 20cm between the radiator and your body. This transmit- ter must not be co-located or operating in conjunction with any other antenna or transmitter. This equipment complies with IC RSS-102 radiation exposure limits set forth for an uncontrolled environment. For the Base, it should be installed and operated with minimum distance 20 cm between the radiator and your body. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. Cet équipement est conforme aux limites d'exposition aux radiations IC CNR-102 établies pour un environnement non contrôlé. Cet équipement doit être installé et utilisé avec une distance minimale de 20 cm entre le radiateur et votre corps. Cet émetteur ne doit pas être colocalisé ou fonctionner en conjonction avec une autre antenne ou un autre émetteur. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co- located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the Federal Com- munications Commission (USA). These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the head. This equipment complies with ISED radiation exposure limits set forth for an uncontrolled environment. End user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the ISED. These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value reported under this standard during product certification for use when properly worn on the head. Cet équipement est conforme aux limites d’exposition aux rayonnements ISED établies pour un environnement non contrôlé. L’utilisateur final doit suivre les instructions spécifiques pour satisfaire les normes. Cet émetteur ne doit pas être co-implanté ou fonctionner en conjonction avec toute autre antenne ou transmetteur. Le dispositif portatif est conçu pour répondre aux exigences d’exposition aux ondes radio établie par le développe- ment énergétique DURABLE. Ces exigences un SAR limite de 1,6 W/kg en moyenne pour un gramme de tissu. La valeur SAR la plus élevée signalée en vertu de cette norme lors de la certification de produit à utiliser lorsqu’il est correctement porté sur le tête. This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: 1. This device may not cause interference. 2. This device must accept any interference, including interference that may cause undesired operation of the device. L’émetteur/récepteur exempt de licence contenu dans le présent appareil est conforme aux CNR d’Innovation, Sciences et Développement économique Canada applicables aux appareils radio exempts de licence. L’exploitation est autorisée aux deux conditions suivantes : 1. L’appareil ne doit pas produire de brouillage; 2. L’appareil doit accepter tout brouillage radioélectrique subi, même si le brouillage est susceptible d’en compro- mettre le fonctionnement. \KZOBHQBIP࣮࣌ࢪ㸰㸮㸰㸰ᖺ㸯㸰᭶㸯᪥ࠉᮌ᭙᪥ࠉ༗ᚋ㸳᫬㸱㸷ศ 1. IMPORTANT NOTICE: DO NOT MODIFY THIS UNIT! This product, when installed as indicated in the instructions contained in this manual, meets FCC requirements. Modifications not expressly approved by Yamaha may void your authority, granted by the FCC, to use the product. 2. IMPORTANT: When connecting this product to accessories and/or another product use only high quality shielded cables. Cable/s supplied with this product MUST be used. Follow all installation instructions. Failure to follow instructions could void your FCC authorization to use this product in the USA. 3. NOTE: This product has been tested and found to comply with the requirements listed in FCC Regula- tions, Part 15 for Class “B” digital devices. Compli- ance with these requirements provides a reasonable level of assurance that your use of this product in a residential environment will not result in harmful int…

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YH-WL500 Owner’s Manual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࣮࣌ࢪ㸰㸮㸰㸰ᖺ㸯㸰᭶㸯㸷᪥ࠉ᭶᭙᪥ࠉ༗๓㸷᫬㸰㸵ศ YH-WL500 Owner’s Manual4 PLEASE READ CAREFULLY BEFORE PROCEEDING Please keep this manual in a safe and handy place for future reference. WARNING Always follow the basic precautions listed below to avoid the possibility of serious injury or even death from electrical shock, short-circuiting, damages, fire or other hazards. These precautions include, but are not limited to, the following: • Do not place the USB cable near heat sources such as heaters or radiators. Also, do not excessively bend or otherwise damage the cord, or place heavy objects on it. • Do not touch the product or the power plug during an electrical storm. • Use only the correct voltage specified for the product. The required voltage is printed on the name plate of the product. • Use the specified USB AC adaptor (page 20). • Use only the supplied USB cable/plug. Do not use the USB cable/plug for other products. • Check the power plug periodically and remove any dirt or dust which may have accumulated on it. • Insert the power plug firmly all the way into the AC outlet. Using the product when it is not plugged in sufficiently can cause dust to accumulate on the plug, possibly resulting in fire or skin burns. • When setting up the product, make sure that the AC outlet you are using is easily accessible. If some trouble or malfunction occurs, immediately turn off the power switch and disconnect the plug from the outlet. Even when the power switch is turned off, as long as the USB cable is not unplugged from the wall AC outlet, the product will not be disconnected from the power source. • Do not connect the product to an electrical outlet using a multi-plug outlet extender. Doing so can result in lower sound quality, or possibly cause overheating in the outlet. • When disconnecting the power plug, always hold the plug itself and not the cord. Pulling by the cord can damage it and cause electric shocks or a fire. • If not using the product for long periods of time, be sure to pull the power plug from the AC outlet. • This product contains no user-serviceable parts. Do not attempt to disassemble the internal parts or modify them in any way. • Do not expose the product to rain, use it near water or in damp or wet conditions, or place on it any containers (such as vases, bottles or glasses) containing liquids which might spill into any openings or places where water may drop. A liquid such as water getting into the product may cause a fire, electric shocks, or malfunctions. • Use the USB AC adaptor indoors only. Do not use in any wet environments. • Never insert or remove a power plug with wet hands. • Do not place any burning items or open flames near the product, since they may cause a fire. • Radio waves from this product may affect electro-medical devices, such as a heart pacemaker implant or defibrillator implant. - Do not use the product near medical devices or inside medical facilities. Radio waves from this product may affect electro-medical devices. - Do not use the product within 15 cm (6 in.) of persons with a heart pacemaker implant or a defibrillator implant. PRECAUTIONS Power supply Do not disassemble Water warning Fire warning Wireless unit DMI-10 1/3 \KZOBHQERRN࣮࣌ࢪ㸰㸮㸰㸰ᖺ㸯㸰᭶㸯㸷᪥ࠉ᭶᭙᪥ࠉ༗๓㸷᫬㸰㸵ศ YH-WL500 Owner’s Manual5 • Do not disassemble this product. Failure to do so might result in battery fluid leakage. If the contents of the battery get on your hands or in your eyes, it can cause blindness, chemical burns, and damage to the product. • Do not dispose o…

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Shenzhen Grandsun Electronic Co., Ltd. Date: 09/26/2022 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: 2AN4C-YHWL500 To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou Branch and Kobe Jian in SGS-CSTC Standards Technical Services Co., Ltd. (SGS) Guangzhou Branch 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 Shenzhen Grandsun Electronic Co., Ltd. This authorization is valid until further written notice from the applicant. Print Name: Molly Wei Title: Certification Engineer Signature: On behalf of Company: Shenzhen Grandsun Electronic Co., Ltd. Telephone: 86-755-89308156 E-mail: [email protected]

Shenzhen Grandsun Electronic Co., Ltd. Date: 09/26/2022 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 From: Beyerdynamic Regarding: Confidentiality Request regarding application for FCC ID: 2AN4C -YHWL500 LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby requests confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions 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. SHORT TERM CONFIDENTIALITY（Remark：如下资料需要短期保密请选择天数0，45,90或者180天，短期保密期间产品不能在美国市场上售卖。Additionally, the applicant requests the following documents be held confidential until the device is marketed or 90 days from the grant date, whichever is less. If the device is marketed within 90 days of the Grant Date, the applicant will notify the TCB per FCC KDB 726920 D01 Confidentiality Request Procedures. Delete any document that is NOT included in your application External Photos Internal Photos Test Setup Photos User manual(s) 注：确认短期保密是否适用，如果适用请确认保密日期；短期保密期间产品不能在美国市场销售，如果销售则需要通过 FCC或TCB取消短期保密；如果不适用，则删掉打黄色部分。 Print Name: Molly Wei Title: Certification Engineer Signature: On behalf of Company: Shenzhen Grandsun Electronic Co., Ltd. Telephone: 86-755-89308156 E-mail: [email protected] Tune up procedure

Applicant Declaration Applicant Declaration Rev:0.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Shenzhen Grandsun Electronic Co., Ltd. Address East Park,Gaoqiao Industry Zone,Pingdi Street,Longgang,Shenzhen City,Guangdong, China Grantee Code 2AN4C FCC ID 2AN4C-YHWL500 Authorized Contact Name Molly Wei Contact Email [email protected] Contact Phone 86-755-89308156 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 ISO17065, 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 Applicant Signature: Date: 2022-10-20 Print Name: Molly Wei Title: Certification Engineer *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-02 Rev 1.0 Page: 1 of 4 Appendix External Photos for GZCR2209001262AT EMC-ARF-02 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 2 of 4 EUT Constructional Details (EUT Photos) EMC-ARF-02 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 3 of 4 EMC-ARF-02 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 4 of 4

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-ARF-03 Rev 1.0 Page: 1 of 8 Appendix Internal Photos for GZCR2209001262AT EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 2 of 8 EUT Constructional Details (EUT Photos) EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 3 of 8 EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 4 of 8 EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 5 of 8 EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 6 of 8 EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 7 of 8 EMC-ARF-03 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Page: 8 of 8

BM20L ANT SPEC 2017.8.31 1Confidential – Provided under NDAYou One-Stop Wireless Solution Provider 2Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Product appearance BM20L ANT SPEC 3 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider VSWR 、Return loss and impedance : BM20L ANT SPEC 4 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider VSWR 、Return loss and impedance : BM20L ANT SPEC 5 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Efficiency 3D Radiation Pattern : BM20L ANT SPEC 6 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Efficiency 3D Radiation Pattern : BM20L ANT SPEC 7 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Efficiency and Gain Test Data: BM20L ANT SPEC 8 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Efficiency and Gain Test Data: BM20L ANT SPEC 9 Confidential – Provided under NDAYou One-Stop Wireless Solution Provider Efficiency and Gain Test Data: BM20L ANT SPEC Max Gain1.78dBi @ 2.469GHz

SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch EMC-TRF-01 Rev 1.0 Report No.: GZCR220900126201 Page: 1 of 99 FCC ID: 2AN4C -YHWL500 Kobe Jian EMC Laboratory Manager TEST REPORT Application No.: GZCR2209001262AT Applicant: Shenzhen Grandsun Electronic Co.,Ltd. Address of Applicant: East Park,Gaoqiao Industry Zone,Pingdi Street, Longgang, Shenzhen, China Manufacturer: Shenzhen Grandsun Electronic Co.,Ltd. Address of Manufacturer: East Park,Gaoqiao Industry Zone,Pingdi Street, Longgang, Shenzhen, China Factory: Shenzhen Grandsun Electronic Co.,Ltd. Address of Factory: East Park,Gaoqiao Industry Zone,Pingdi Street, Longgang, Shenzhen, China Equipment Under Test (EUT): EUT Name: Wireless Headphones Model No.: YH-WL500 Trade mark: Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2022-09-16 Date of Test: 2022-09-22 to 2022-10-28 Date of Issue: 2022-10-31 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 2 of 99 Revision Record Version Report No. Date Remark 01 2022-10-31 Original Authorized for issue by: Curry Wu/Project Engineer Ricky Liu/Reviewer EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 3 of 99 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence N/A 47 CFR Part 15, Subpart C 15.247(a)(1),(g),(h) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Peak Output Power 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 7.8.5 47 CFR Part 15, Subpart C 15.247(b)(1) Pass 20dB Bandwidth ANSI C63.10 (2013) Section 7.8.7 47 CFR Part 15, Subpart C 15.247(a)(1) Pass Carrier Frequencies Separation ANSI C63.10 (2013) Section 7.8.2 47 CFR Part 15, Subpart C 15.247a(1) Pass Hopping Channel Number ANSI C63.10 (2013) Section 7.8.3 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Dwell Time ANSI C63.10 (2013) Section 7.8.4 47 CFR Part 15, Subpart C 15.247a(1)(iii) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 7.8.6 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 7.8.8 47 CFR Part 15, Subpart C 15.247(d) Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions (Below 1GHz) ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions (Above 1GHz) ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Note: E.U.T./EUT means Equipment Under Test. Pass means the test result passed the test standard requirement, please find the detailed decision rule in the report relative section. EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 4 of 99 3 Contents Page 1 Cover Page ......................................................................................................................................... 1 2 Test Summary ..................................................................................................................................... 3 3 Contents ............................................................................................................................................. 4 4 General Information............................................................................................................................ 6 4.1 Details of E.U.T. ........................................................................................................................... 6 4.2 Description of Support Units ......................................................................................................... 6 4.3 Measurement Uncertainty ............................................................................................................ 7 4.4 Test Location ............................................................................................................................... 8 4.5 Test Facility .................................................................................................................................. 8 4.6 Deviation from Standards ............................................................................................................. 9 4.7 Abnormalities from Standard Conditions ....................................................................................... 9 5 Equipment List ..................................................................................................................................10 6 Radio Spectrum Technical Requirement ..........................................................................................14 6.1 Antenna Requirement .................................................................................................................14 6.1.1 Test Requirement: ..................................................................................................................14 6.1.2 Conclusion ..............................................................................................................................14 6.2 Other requirements Frequency Hopping Spread Spectrum System Hopping Sequence ...............15 6.2.1 Test Requirement: ..................................................................................................................15 6.2.2 Conclusion ..............................................................................................................................16 7 Radio Spectrum Matter Test Results ...........................…

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EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 87 of 99 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 88 of 99 7.2 CSE 7.2.1 Test Result Mode TX Type Frequency (MHz) Packet Type ANT Level of Reference (dBm) Limit (dBm) Verdict GFSK SISO 2402 DH5 1 4.73 -15.27 Pass 2441 DH5 1 4.73 -15.27 Pass 2480 DH5 1 4.73 -15.27 Pass HOPP DH5 1 4.73 -15.27 Pass Pi/4DQPSK SISO 2402 2DH5 1 4.76 -15.24 Pass 2441 2DH5 1 4.76 -15.24 Pass 2480 2DH5 1 4.76 -15.24 Pass HOPP 2DH5 1 4.76 -15.24 Pass 8DPSK SISO 2402 3DH5 1 4.76 -15.24 Pass 2441 3DH5 1 4.76 -15.24 Pass 2480 3DH5 1 4.76 -15.24 Pass HOPP 3DH5 1 4.76 -15.24 Pass EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 89 of 99 7.2.2 Test Graph GFSK_DH5_LCH_2402MHz_Ant1_NTNV GFSK_DH5_LCH_2402MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 90 of 99 GFSK_DH5_MCH_2441MHz_Ant1_NTNV GFSK_DH5_HCH_2480MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 91 of 99 GFSK_DH5_HCH_2480MHz_Ant1_NTNV GFSK_DH5_HOPP_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 92 of 99 GFSK_DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 93 of 99 Pi/4DQPSK_2DH5_LCH_2402MHz_Ant1_NTNV Pi/4DQPSK_2DH5_MCH_2441MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 94 of 99 Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV Pi/4DQPSK_2DH5_HCH_2480MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 95 of 99 Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV Pi/4DQPSK_2DH5_HOPP_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 96 of 99 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV 8DPSK_3DH5_LCH_2402MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 97 of 99 8DPSK_3DH5_MCH_2441MHz_Ant1_NTNV 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 98 of 99 8DPSK_3DH5_HCH_2480MHz_Ant1_NTNV 8DPSK_3DH5_HOPP_Ant1_NTNV EMC-TRF-01 Rev 1.0 SGS-CSTC Standards Technical Services Co., Ltd. Guangzhou Branch Report No.: GZCR220900126201 Page: 99 of 99 8DPSK_3DH5_HOPP_Ant1_NTNV - End of the Report -

Compliance Certification Services (Kunshan) Inc. Report No.: KSCR221100214801 Page: 1 of 43 Eric Lin Laboratory Manager FCC SAR TEST REPORT Application No.: KSCR2211002148AT Applicant: Shenzhen Grandsun Electronic Co.,Ltd. Address of Applicant: East Park,Gaoqiao Industry Zone,Pingdi Street, Longgang, Shenzhen, China Manufacturer:…

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