AK8YY7862EWireless Speaker

YY7862E UC (EN/FR/ES) 5-057-416-11(1) ©2024 Sony Corporation Printed in China / Imprimé en Chine https://www.sony.net/ 5-057-416-11(1) Model, Modèle: YY7862E Wireless Speaker Enceinte sans fil Reference Guide Guide de référence Guía de referencia FOR CUSTOMERS IN CANADA (INCLUDING IN THE PROVINCE OF QUEBEC) ALL INSTRUCTIONS AND STATEMENTS WHICH ARE NECESSARY FOR CANADIAN CUSTOMERS ARE PROVIDED IN ENGLISH AND FRENCH. OTHER INSTRUCTIONS AND STATEMENTS NOT PROVIDED IN ENGLISH AND FRENCH ARE NOT FOR CANADIAN CUSTOMERS (INCLUDING IN THE PROVINCE OF QUEBEC). POUR LES CLIENTS AU CANADA (Y COMPRIS DANS LA PROVINCE DE QUÉBEC) TOUTES LES INSTRUCTIONS ET DÉCLARATIONS NÉCESSAIRES POUR LES CLIENTS CANADIENS SONT FOURNIES EN ANGLAIS ET EN FRANÇAIS. LES AUTRES INSTRUCTIONS ET ÉNONCÉS NON FOURNIS EN ANGLAIS ET EN FRANÇAIS NE SONT PAS DESTINÉS AUX CLIENTS CANADIENS (Y COMPRIS AU QUÉBEC). PARA CLIENTES EN CANADÁ (INCLUIDA LA PROVINCIA DE QUEBEC) TODAS LAS INSTRUCCIONES Y DECLARACIONES NECESARIAS PARA LOS CLIENTES CANADIENSES SE PROPORCIONAN EN INGLÉS Y FRANCÉS. OTRAS INSTRUCCIONES Y DECLARACIONES NO PROPORCIONADAS EN INGLÉS Y FRANCÉS NO ESTÁN DESTINADAS A CLIENTES CANADIENSES (INCLUIDA LA PROVINCIA DE QUEBEC). EnglishWireless Speaker Model: YY7862E The term “product” in this document refers to the unit or its accessories. Owner’s Record Record the model and serial numbers in the spaces provided below and store them safely. Refer to them whenever you call your Sony dealer regarding this product. Model No. Serial No. The model and serial numbers to be recorded are located in the following places. •the inner surface of the cap on the rear side of the unit CAUTION: To avoid deterioration of the water-resistant performance, make sure that the cap is closed completely when using the unit. The nameplate and important information concerning safety are attached in the following locations: •the inner sur face of the cap on the rear side of the unit Do not install the product in a confined space, such as a bookcase or built-in cabinet. Do not expose the batteries (battery pack or batteries installed) to excessive heat, such as sunshine, fire or the like, for a long time. Do not subject the batteries to extreme low temperature conditions that may result in overheating and thermal runaway. Do not dismantle, open, or shred secondary batteries. In the event of a secondary battery leaking, do not allow the liquid to come in contact with the skin or eyes. If contact has been made, wash the affected area with copious amounts of water and seek medical advice. Secondary batteries need to be charged before use. Always refer to the manufacturer’s instructions or product manual for proper charging instructions. After extended periods of storage, it may be necessary to charge and discharge the secondary batteries several times to obtain maximum performance. Dispose of properly. RECYCLING RECHARGEABLE BATTERIES You can help preserve our environment by returning your used rechargeable batteries to the collection and recycling location nearest you. For more information regarding recycling of rechargeable batteries, visit www.sony.com/ecotrade Caution: Do not handle damaged or leaking rechargeable batteries. For customers in the U.S.A. You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this unit. NOTE: This unit has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This unit generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this unit does cause harmful interference to radio or television reception, which can be determined by turning the unit off and on, the user is encouraged to try to correct the interference by one or more of the following measures: • Re orient or relocate the receiving antenna. • Incr ease the separation between the unit and receiver. • Connect the unit into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help. This unit must not be co-located or operated in conjunction with any other antenna or transmitter. If you have any questions about this product: Visit: https://www.sony.com/electronics/support Contact: Son y Customer Information Service Center at 1-800-222- 7669 Supplier’s Declaration of Conformity Trade Name: SONY Model: YY7862E Responsible Party: Sony Electronics Inc. Address: 16535 Via Esprillo, San Diego, CA 92127 U.S.A. Telephone Number: 858-942-2230 This device complies with part 15 of the FCC 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. For customers in Canada This unit 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 unit may not cause interference; and (2) This unit must accept any interference, including interference that may cause undesired operation of the unit. This unit complies with FCC/ISED radiation exposure limits set forth for an uncontrolled environment and meets the FCC radio frequency (RF) Exposure Guidelines and RSS-102 of the ISED radio frequency (RF) Exposure rules. This unit should be installed and operated keeping the radiator at least 20 cm or more away from person’s body. This product has magnet(s) which may interfere with pacemakers, programmable shunt valves for hydr…

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Sony Group Corporation CFR 47 §2.911 (d)(7) Agent Designation Attestation Date: February 10, 2023 Grantee Code: AK8 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Sony Group Corporation (“the applicant”) as required by section 2.911(d)(7), designates the following agent, located in the United States, for purposes of acting as the applicant’s agent for service of process. The applicant acknowledges that they will maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the agent information changes. U. S. Agent Information: Mr. Mark Arthurs FRN 0033408097 Sony Electronics Inc. 16535 Via Esprillo San Diego California, 92127 [email protected] Sincerely yours, Kazuyuki Hori Chief EMC/RF Compliance Specialist Sony Group Corporation

Sony Group Corporation 050523-17 rev 8 Certification Application Attestation Statements Date: November 15, 2023 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) _ Sony Group Corporation_ certifies that as of the date of the application the equipment for which authorization is sought is not “covered” equipment 1 prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List, including affiliates or subsidiaries of the named companies, the applicant must include an explanation on why the equipment is not “covered” equipment. Additional Explanation: <N/A> Statement for 47 CFR section 2.911(d)(5)(ii) _Sony Group Corporation __(“the applicant”) certifies that, as of the date of the filing of this application, the applicant ☐- is / ■ - is not identified on the Covered List as an entity producing “covered” equipment. Thank you, By: __________________________ Takeshi Kobayashi (Signature 2 ) (Print name) Title: Product Compliance Manager Company: _Sony Group Corporation Telephone: +81-050-3750-6543 1 - The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist. 2 - Letters must be placed on appropriate letterhead.

Sony Group Corporation 050222-17 Authority to Act as Agent Date: November 15, 2023 American Certification Body, Inc. 313 Park Avenue Suite 300 Falls Church, VA 22046 To Whom It May Concern: Audix Technology（ShenZhen）Co., Ltd_is authorized to act on our behalf, until otherwise notified, for applications to American Certification Body, Inc. (ACB). We certify that we are not subject to 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. Further, no party, as defined in 47 CFR 1.2002 (b), to the application is subject to denial of federal benefits, that includes FCC benefits. We also declare that the information provided to the FCC is true and correct to the best of our knowledge (47 CFR 2.911(d)) and we have been informed of the grantee responsibilities (47 CFR 2.909) with regard to certified equipment. Thank you, Agency Agreement Expiration Date: _2024/7/ 13___ By: __________________________ Takeshi Kobayashi__ __ (Signature 1 ) (Print name) Title: Product Compliance Manager___ On behalf of: _Sony Group Corporation______ (Company Name) Telephone: _+81-050-3750-6543___________ 1 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Sony Group Corporation 050222-17 Request for Confidentiality Date: November 15, 2023 Subject: Confidentiality Request for: FCC ID: AK8YY7862E, IC: 409B-YY7862E Pursuant to FCC 47 CFR 0.457(d) and 0.459 and/or IC RSP-100, Section 12.4, the applicant requests that a part of the subject application(s) be held confidential. Type of Confidentiality Requested Exhibit ☐ Short Term ☒Permanent Block Diagrams ☒ Short Term --------------------------- External Photos ☒ Short Term ☐Permanent * 1 Internal Photos ☐ Short Term ☒Permanent Operation Description/Theory of Operation ☐ Short Term ☒ Permanent Parts List & Placement/BOM ☐ Short Term ☐ Permanent Tune-Up Procedure ☐ Short Term ☒ Permanent Schematics ☒ Short Term --------------------------- Test Setup Photos ☒ Short Term ☐Permanent * 1 User’s Manual _ Sony Group Corporation has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality for FCC Applications: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of __ 180___ days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify ACB in the event information regarding the product or the product is made available to the public before the requested period has expired. ACB will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Short Term Confidentiality for Industry Canada Applications: Starting May 2022, ISED will recognize short term confidentiality on certain exhibits until the intended date of marketing. The applicant requests the exhibits selected above as short term confidential be withheld from public view until:2024/04/13. Sincerely, By: __________________________ Takeshi Kobayashi (Signature/Title 2 ) (Print name) 1 - The asterisked items (*) require further information to be provided to ACB before permanent confidentiality will be extended to these exhibits. Please refer to FCC KDB 726920 and the specific Document link for D01 found at: https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=41731 and review section II, 3) regarding specific information that must accompany these requests. 2 - Must be signed by applicant contact given for applicant on the FCC site, or by the authorized agent if an appropriate authorized agent letter has been provided. Letters should be placed on appropriate letterhead.

Sony Group Corporation Authorization Letter To whom it may concern; I hereby authorize the person below Takeshi Kobayashi Sony Corporation to sign the following documents on my behalf. - FCC Form 731 with Grantee code AK8 - Confidentiality request letter - Letter of Agency - Any other application document that needs signature by Grantee for any FCC Part 15 applications by way of any third-party agents. This authorization is valid until further written notice from the applicant. Date: April 1, 2021 Place: Tokyo, Japan Kazuyuki Hori Chief EMC/RF Compliance Specialist Sony Group Corporation

Sony Group Corporation Special Power of Attorney I, Kazuyuki Hori of Sony Group Corporation, hereby appoint Takeshi Kobayashi of Sony Corporation to represent me to act on my behalf to do any and all of the following. Sign on my behalf the agency, anti-drug and confidentiality cover letters and apply to FCC for the products. The rights, powers and authority in fact to exercise any and all of the rights and powers herein granted shall commence and be in full force from April 1, 2021 and continue to be effective unless specifically terminated by either party. Dated April 1, 2021 Kazuyuki Hori Company: Sony Group Corporation Country: Japan

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D1 of D4 Appendix B. Photographs of EUT Figure 1 General Appearance of the EUT Figure 2 General Appearance of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D2 of D4 Figure 3 General Appearance of the EUT Figure 4 General Appearance of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D3 of D4 Figure 5 General Appearance of the EUT Figure 6 General Appearance of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D4 of D4 Figure 7 General Appearance of the EUT THE END

FCC ID Location CAP FCC ID: AK8YY7862E Back of the product CAP INSIDE

AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D1 of D11 Appendix C. Photographs of EUT Figure 1 Inside Configuration of the EUT Figure 2 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D2 of D11 Figure 3 Inside Configuration of the EUT Figure 4 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D3 of D11 Figure 5 Inside Configuration of the EUT Figure 6 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D4 of D11 Figure 7 Inside Configuration of the EUT Figure 8 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D5 of D11 Figure 9 Inside Configuration of the EUT Figure 10 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D6 of D11 Figure 11 Inside Configuration of the EUT Figure 12 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D7 of D11 Figure 13 Inside Configuration of the EUT Figure 14 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D8 of D11 Figure 15 Inside Configuration of the EUT Figure 16 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D9 of D11 Figure 17 Inside Configuration of the EUT Figure 18 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D10 of D11 Figure 19 Inside Configuration of the EUT Figure 20 Inside Configuration of the EUT AUDIX Technology (Shenzhen) Co., Ltd. Audix Technology (Shenzhen) Co., ltd. Page D11 of D11 Figure 21 USB A-C Cable THE END

Audix Technology (Shenzhen) Co., Ltd. Tel: 0755 26639496 No. 6, Kefeng Road, Science & Technology Park, Fax: 0755 26632877 Nanshan District , Shenzhen, Guangdong, China Maximum Permissive Exposure FCC ID: AK8YY7862E Product Name: Wireless Speaker M/N: YY7862E 1. According to FCC CFR 47 §1.1310, the criteria listed in the following table shall be used to evaluate the environmental impact of human exposure to radio frequency (RF) radiation as specified in 1.1307(b). Table 1 Limits for Maximum Permissible Exposure Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (Minutes) (A) Limits for Occupational / Control Exposures (f = frequency) 30-300 61.4 0.163 1.0 6 300-1500 --- --- f/300 6 1500-100,000 --- --- 5.0 6 (B) Limits for General Population / Uncontrolled Exposures (f = frequency) 30-300 27.5 0.073 0.2 30 300-1500 --- --- f/1500 30 1500-100,000 --- --- 1.0 30 2. MPE Calculation We declares that the product described above has been evaluated and found to comply with the RF exposure limits for humans, as specified based on ANSI/FCC recommendation. RF Exposure Calculations: S = (P * G) / (4* π * r^2) or r = √(P * G) / (4 * π * S) Audix Technology (Shenzhen) Co., Ltd. Tel: 0755 26639496 No. 6, Kefeng Road, Science & Technology Park, Fax: 0755 26632877 Nanshan District , Shenzhen, Guangdong, China 2.1. Estimation Result EUT: Wireless Speaker M/N: YY7862E Test date: 2023-09-25 Pressure: 102.4±1.0 kpa Humidity: 54.7±3.0% Tested by: Carl Test site: RF site Temperature: 23.6±0.6 °C Test Mode Output Power (dBm) Output Power (mW) Antenna Gain (dBi) Antenna Gain (Linear) MPE BDR 8.743 7.49 1.77 1.50 0.0022 EDR 8.836 7.65 1.77 1.50 0.0023 BLE-1Mbps 4.938 3.12 1.77 1.50 0.0009 BLE-2Mbps 4.946 3.12 1.77 1.50 0.0009 Based on safety distance (r) 20cm, the antenna gain (G) numerical as below: and the EDR highest power output (P) is 7.65mW; the EDR power density (S) is 0.0023 mW/cm 2 .

深圳市丰禾原电子科技有限公司 SUNITECENTERPRISECO.,LTD. ANTENNASPECIFICATION Client： FINEMOST Project： SR-7862 Antennatype： PCBLayoutAntenna Version： V1.0 IssuedDate： 10-Sep-23 THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE1OF6 Contents 1.RevisionHistory 2.Introduction 3.ElectricalCharacteristics THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE2OF6 1.RevisionHistory Rev.NoIssuedDateDescriptionSummary V1.010-Sep-23initialrelease 2.Introduction 2.1IntroductionofProduct ThisproductisaBluetoothantennawithLayoutonPCB 2.2Dimension 3.ElectricalCharacteristics 3.1Testequipment: VECTORNETWORKANALYZER AgilentE5071c AntennaMeasurementSystem ETS-LindgrenAntennaMeasurementSystem THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE3OF6 3.2AntennaS11parameters 3.3AntennaTestSettings: 3.43DRadiationPattern: THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE4OF6 2402MHz 2441MHz 2480MHz THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFSUNITEC ENTERPRISECO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSEDAS THEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION PAGE5OF6 3.5ElectricalCharacteristics: AntennaModelNamePCBLayoutAntenna WorkingFrequencyRange 2450±50MHz Impedance50Ω MaxEfficiency(%)60.38%@2464MHz MaxpeakGain(dBi)1.77dBi@2470MHz Frequency(MHz)Efficiency(%) PeakGain(dBi) 240255.880.95 244155.801.48 248057.201.59

AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 1 of 80 FCC PART 15C TEST REPORT FOR CERTIFICATION On Behalf of Sony Group Corporation Wireless Speaker YY7862E FCC ID: AK8YY7862E SONY Prepared for : Sony Group Corporation 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan Prepared By : Audix Technology (Shenzhen) Co., Ltd. No. 6, Kefeng Road, Science & Technology Park, Nanshan District , Shenzhen, Guangdong, China Tel: (0755) 26639496 Report Number ： ACS-F23185 Date of Test ： Sep.25~Oct.17, 2023 Date of Report ： Oct.23, 2023 TESTING NVLAP LAB CODE 200372-0 AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 2 of 80 TABLE OF CONTENTS Description Page 1. SUMMARY OF STANDARDS AND RESULTS ............................................................. 5 1.1. Description of Standards and Results ..................................................................................... 5 2. GENERAL INFORMATION ............................................................................................. 6 2.1. Description of Equipment Under Test .................................................................................... 6 2.2. Feature of Equipment Under Test ........................................................................................... 7 2.3. Tested Supporting System Details .......................................................................................... 8 2.4. Block Diagram of connection between EUT and simulators .................................................. 8 2.5. Test information ...................................................................................................................... 8 2.6. Test Facility ............................................................................................................................ 9 2.7. Measurement Uncertainty (95% confidence levels, k=2) ....................................................... 9 3. POWER LINE CONDUCTED EMISSION TEST ........................................................ 10 3.1. Test Equipments .................................................................................................................... 10 3.2. Block Diagram of Test Setup ................................................................................................ 10 3.3. Power Line Conducted Emission Test Limits ...................................................................... 10 3.4. Configuration of EUT on Test .............................................................................................. 10 3.5. Operating Condition of EUT ................................................................................................ 11 3.6. Test Procedure ...................................................................................................................... 11 3.7. Power Line Conducted Emission Test Results ..................................................................... 11 4. RADIATED EMISSION MEASUREMENT .................................................................. 16 4.1. Test Equipments .................................................................................................................... 16 4.2. Block Diagram of Test Setup ................................................................................................ 17 4.3. Radiated Emission Limits Standard: ..................................................................................... 18 4.4. EUT Configuration on Test .................................................................................................. 18 4.5. Operating Condition of EUT ................................................................................................ 18 4.6. Test Procedure ...................................................................................................................... 19 4.7. Radiated Emission Test Results ............................................................................................ 19 5. CONDUCTED SPURIOUS EMISSIONS ....................................................................... 49 5.1. Test Equipments .................................................................................................................... 49 5.2. Block Diagram of Test Setup ................................................................................................ 49 5.3. Limit ...................................................................................................................................... 49 5.4. Test Procedure ...................................................................................................................... 49 5.5. Test result .............................................................................................................................. 49 6. 6DB & 99% BANDWIDTH TEST ................................................................................... 56 6.1. Test Equipments .................................................................................................................... 56 6.2. Block Diagram of Test Setup ................................................................................................ 56 6.3. Limit ...................................................................................................................................... 56 6.4. Test Procedure ...................................................................................................................... 56 6.5. Test Results ........................................................................................................................... 57 7. MAXIMUM PEAK OUTPUT POWER TEST ............................................................... 62 7.1. Test Equipments .................................................................................................................... 62…

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AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 61 of 80 GFSK 2404MHz 2440MHz 2478MHz --- --- AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 62 of 80 7. MAXIMUM PEAK OUTPUT POWER TEST 7.1. Test Equipments Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. PXA Signal Analyzer Agilent N9030A MY51380221 Apr.01,23 1 Year 2. Power meter Anritsu ML2487A 6K00002472 Jun.26,23 1 Year 3. Power sensor Anritsu MA2491A 032516 Jun.26,23 1 Year 4. RF Cable HUBER+SUHNER SUCOFLE X-106 505238/6 Apr.02,23 1 Year 7.2. Limit For systems using digital modulation in the 2400—2483.5MHz, The Peak out put Power shall not exceed 1W(30dBm). 7.3. Test Procedure Use the test method descried in ANSI C63.10 clause 11.9.1.3: For Peak output power: Connected the EUT's Antenna port to PXA signal analyzer; For Average power: Connected the EUT's Antenna port to Power sensor and power meter; 7.4. Test Results EUT: Wireless Speaker M/N: YY7862E Test date: 2023-09-25~26 Pressure: 102.4±2.0 kpa Humidity: 54.7±3.0% Tested by: Carl Test site: RF site Temperature: 23.6±0.6°C BLE-1Mbps: Test Mode Frequency (MHz) Power Setting Peak output Power （dBm） Average Power （dBm） Limit (dBm) GFSK 2402 48 4.938 4.480 30 2440 48 4.814 4.550 30 2480 48 4.836 4.400 30 Conclusion: PASS BLE-2Mbps: Test Mode Frequency (MHz) Power Setting Peak output Power （dBm） Average Power （dBm） Limit (dBm) GFSK 2404 48 4.946 4.440 30 2440 48 4.829 4.310 30 2780 48 4.848 4.110 30 Conclusion: PASS AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 63 of 80 BLE-1Mbps: GFSK 2402MHz 2440MHz 2480MHz --- --- AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 64 of 80 BLE-2Mbps: GFSK 2404MHz 2440MHz 2478MHz --- --- AUDIX Technology (Shenzhen) Co., Ltd. FCC ID:AK8YY7862E Audix Technology (Shenzhen) Co., Ltd. Report No. ACS-F23185 Page 65 of 80 8. BAND EDGE COMPLIANCE TEST 8.1. Test Equipments Item Equipment Manufacturer Model No. Serial No. Last Cal. Cal. Interval 1. 3mChamber(Svswr) AUDIX N/A N/A Aug.09,22 3Year 2. 3mChamber(SE) AUDIX N/A N/A Sep.16,22 3Year 3. Signal Analyzer Rohde & Schwarz FSV30 104050 Apr.01,23 1 Year 4. Amplifier EMCI EMC0518A45SE 980965 Aug.25,23 1 Year 5. RF Cable Shanghaichaoyu SFT205-NMSM- 10.00M 689241 Aug.25,23 1 Year 6. Test Software AUDIX e3 6.100913a N/A N/A 7. Horn Antenna ETC MCTD 1209 DRH15F03006 Aug.23,23 1 Year Note: N/A means Not applicable. 8.2. Limit All the lower and upper band-edges emissions appearing within 2310MHz to 2390MHz and 2483.5MHz to 2500MHz restricted frequency bands shall not exceed the limits shown in 15.209, all the other emissions outside operation frequency band 2400MHz to 2483.5MHz shall be at least 20dB below the fundamental emissions, or comply with 15.209 limits. 8.3. Test Produce Use the test method descried in ANSI C63.10 clause 6.10: For upper band emissions that are up to two bandwidths(2MHz) away (2483.5MHz to 2485.5MHz）from …

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