ZVAYY7856EWIRELESS SPEAKER

Tonly Technology Co., Ltd.

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Application Details

Equipment Class: DSS - Part 15 Spread Spectrum Transmitter
Date of Grant: Dec 19, 2022
Application Purpose: Original Equipment
Date of Application: Dec 18, 2022
Equipment Note: WIRELESS SPEAKER
Frequency Range: 2402.00000000 - 2480.00000000
Company: Tonly Technology Co., Ltd.
Country: China

Documents & Files

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Document Text

Text extracted from the exhibit documents filed with the FCC. Open a document above to read the original.

Users Manual

YY7856E UC (EN/FR/ES) 5-047-815-11(1) Wireless Speaker Enceinte sans fil 5-047-815-11(1) Reference Guide Guide de référence Guía de referencia SRS-XB100 Model, Modèle: YY7856E ©2023 Sony Corporation Printed in China / Imprimé en Chine https://www.sony.net/ EnglishWireless Speaker Model: YY7856E The term “product” in this document refers to the unit or its accessories. Owner’s Record The serial number and the model number are located on the bottom of the unit. Record the serial number and model number in the space provided below. Refer to them whenever you call upon your Sony dealer regarding this unit. Model No. __________________ Serial No. __________________ Do not expose the unit to naked flame sources (for example, lighted candles). 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. Do not install the product in a confined space, such as a bookcase or built-in cabinet. The nameplate and important information concerning safety are attached in the following locations: • the bottom of the unit RECYCLING RECHARGEABLE BATTERIES Rechargeable batteries are recyclable. 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 http://www.sony.com/electronics/eco/environmental-management Caution: Do not handle damaged or leaking rechargeable batteries. This product has magnet(s) which may interfere with pacemakers, programmable shunt valves for hydrocephalus treatment, or other medical devices. Do not place this product close to persons who use such medical devices. Consult your doctor before using this product if you use any such medical device. 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. 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: • Reorient or relocate the receiving antenna. • Increase 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: Sony Customer Information Service Center at 1-800-222-7669 Supplier’s Declaration of Conformity Trade Name: SONY Model: YY7856E 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. The available scientific evidence does not show that any health problems are associated with using low power wireless devices. There is no proof, however, that these low power wireless devices are absolutely safe. Low power wireless devices emit low levels of radio frequency energy (RF) in the microwave range while being used. Whereas high levels of RF can produce health effects (by heating tissue), exposure of low-level RF that does not produce heating effects causes no known adverse health effects. Many studies of low-level RF exposures have not found any biological effects. Some studies have suggested that some biological effects might occur, but such findings have not been confirmed by additional research. The unit has been tested and found to comply 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. Never insert the USB plug when the main unit or charging cable is wet. If the USB plug is inserted while the main unit or charging cable is wet, a short circuit may occur du…

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Cover Letter(s)

SCS-F019: Confidentiality Request Letter Page 1 of 2 Rev 7.0 775 Montague Expressway Milpitas, CA 95035 Tel: 408-526-1188 Fax: 408-526-1088 Email: [email protected] W ebsite: https://www.cps.bureauveritas.com/ Confidentiality Request Letter Reason for Amendment (current / obsolete) Revision History Approved Date From To Initial Release (obsolete) 1.0 1.0 Nov-14-2006 Adding CFR 2.459 (obsolete) 1.0 2.0 August – 11 - 2008 Updated company template & Added text box (obsolete) 2.0 3.0 Jan-31-2012 Added IC confidentiality letter form (obsolete) 3.0 4.0 March-26-2015 Corrections to STC form. Added reference to KDB (obsolete) 4.0 5.0 Nov-19-2015 Updated company logo (current) 5.0 6.0 Jun-26-2019 Updated References and Contact Info 6.0 7.0 Aug-30-2020 SCS-F019: Confidentiality Request Letter Page 2 of 2 Rev 7.0 Tonly Technology Co., Ltd. 2022.11.23 To: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046-1609 Cc: Bureau Veritas Consumer Products Services Inc. 775 Montague Expressway Milpitas, CA 95035 Subject: Confidentiality Request for FCC ID: ZVAYY7856E Pursuant to CFR 47 sections 0.457 and 0.459, we respectfully request permanent confidential treatment of the following Exhibits accompanying this application be held confidential: Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagram Short Term External Photos Short Term Permanent i Internal Photos Short Term Permanent Operational Description/ Theory of Operation Short Term Permanent Parts List Short Term Permanent Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term Permanent i User’s Manual Short Term Permanent SOFTWARE SECURITY REQUIREMENTS FOR U-NII DEVICES for 5GHz The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these materials may be harmful to the applicant and provide unjustified benefits to its competitors. 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: To avoid premature release of sensitive information prior to marketing or release of the product to the public, the applicant requests the following documents contained in this certification application be temporarily withheld from public disclosure for an initial period of 45 or 180 days; or for a specified date of not to exceed 180 days from the Grant Date The applicant understands that disclosure of this application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely, Client’s signature: Client’s name & title: Hao Wang/ Compliance Director Contact information / address: Section 37, Zhongkai High-tech Development Zone, Huizhou City, GuangDong Province, P.R. China i Permanent confidentiality may be requested in accordance with FCC KDB 726920

External Photos

ID Label/Location Info

SN number： XXXXXXX FCC ID: ZVAYY7856E

Internal Photos

RF Exposure Info

FCC SAR Test Report Report Format Version 5.0.0Page No. : 1 of 22 Report No. : W7L-P22110010SA01Issued Date : Nov. 16, 2022 FCC SAR Test Report Report No. : W7L-P22110010SA01 Applicant : Tonly Technology Co., Ltd. Address : Section 37, Zhongkai High-tech Development Zone, Huizhou City, GuangDong Province, P.R. China Manufacturer : Sony Corporation Address : 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan Product : WIRELESS SPEAKER FCC ID : ZVAYY7856E Brand : SONY Model No. : YY7856E Standards : FCC 47 CFR Part 2 (2.1093) / IEEE C95.1:1992 / IEEE 1528:2013 KDB 865664 D01 v01r04 / KDB 865664 D02 v01r02 / KDB 447498 D04 v01 Sample Received Date : Nov. 11, 2022 Date of Testing : Nov. 14, 2022 FCC Designation No. : CN1171 FCC Site Registration No. : 525120 CERTIFICATION: The above equipment have been tested by BV 7LAYERS COMMUNICATIONS TECHNOLOGY (SHENZHEN) CO. LTD., and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s SAR characteristics under the conditions specified in this report. It should not be reproduced except in full, without the written approval of our laboratory. The client should not use it to claim product certification, approval, or endorsement by A2LA or any government agencies . Prepared By : Approved By : Jerry Chen / Engineer Luke Lu / Manager This report is governed by, and incorporates by reference, CPS Conditions of Service as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about- us/terms-conditions/and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute you unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. FCC SAR Test Report Report Format Version 5.0.0 Page No. : 2 of 22 Report No. : W7L-P22110010SA01 Issued Date : Nov. 16, 2022 Table of Contents Release Control Record ............................................................................................................................................................... 3 1. Summary of Maximum SAR Value ....................................................................................................................................... 4 2. Description of Equipment Under Test ................................................................................................................................. 5 3. SAR Measurement System ................................................................................................................................................... 6 3.1 Definition of Specific Absorption Rate (SAR) ............................................................................................................... 6 3.2 SPEAG DASY System ................................................................................................................................................. 6 3.2.1 Robot .................................................................................................................................................................. 7 3.2.2 Probes ................................................................................................................................................................ 8 3.2.3 Data Acquisition Electronics (DAE) .................................................................................................................... 8 3.2.4 Phantoms ........................................................................................................................................................... 9 3.2.5 Device Holder ................................................................................................................................................... 10 3.2.6 System Validation Dipoles ................................................................................................................................ 10 3.2.7 Tissue Simulating Liquids ................................................................................................................................. 11 3.3 SAR System Verification ............................................................................................................................................ 13 3.4 SAR Measurement Procedure ................................................................................................................................... 14 3.4.1 Area & Zoom Scan Procedure ......................................................................................................................... 14 3.4.2 Volume Scan Procedure ................................................................................................................................... 14 3.4.3 Power Drift Monitoring ..................................................…

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RF Exposure Info

FCC SAR Test Report Report Format Version 5.0.0 Issued Date : Nov. 16, 2022 Report No. : W7L-P22110010SA01 Appendix D. Photographs of EUT and Setup

Test Report

Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 1 of 57 Report Version A Test Report No.: RF2210WDG0160-1 TEST REPORT Applicant Tonly Technology Co., Ltd. Address Section 37, Zhongkai High-tech Development Zone, Huizhou City, GuangDong Province, P.R. China Manufacturer or Supplier Sony Corporation Address 1-7-1 Konan Minato-ku Tokyo, 108-0075 Japan Product WIRELESS SPEAKER Brand Name SONY Model YY7856E Additional Model & Model Difference N/A Date of tests Nov. 05, 2022 ~ Nov. 17, 2022 The tests have been carried out according to the requirements of the following standards: FCC Part 15, Subpart C, Section 15.247 CONCLUSION: The submitted sample was found to COMPLY with the test requirement Tested by Lucas Chen Project Engineer / EMC Department Approved by Glyn He Assistant Manager / EMC Department Date: Dec. 12, 2022 This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our-business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Bureau Veritas Shenzhen Co., Ltd. Dongguan Branch No. 96, Guantai Road (Houjie Section), Houjie Town, Dongguan City, Guangdong Province. 523942. People’s Republic of China. Tel: +86 769 8998 2098 Fax: +86 769 8593 1080 Email: [email protected] Page 2 of 57 Report Version A Test Report No.: RF2210WDG0160-1 TABLE OF CONTENTS RELEASE CONTROL RECORD ..................................................................................................... 5 1 SUMMARY OF TEST RESULTS ............................................................................................. 6 2 MEASUREMENT UNCERTAINTY .......................................................................................... 6 3 GENERAL INFORMATION ..................................................................................................... 7 3.1 GENERAL DESCRIPTION OF EUT .................................................................................... 7 3.2 DESCRIPTION OF TEST MODES ...................................................................................... 8 3.2.1. CONFIGURATION OF SYSTEM UNDER TEST ........................................................ 9 3.2.2. TEST MODE APPLICABILITY AND TESTED CHANNEL DETAIL ............................. 9 3.3 GENERAL DESCRIPTION OF APPLIED STANDARDS .................................................... 11 3.4 DESCRIPTION OF SUPPORT UNITS ............................................................................... 11 4 TEST TYPES AND RESULTS ............................................................................................... 12 4.1. CONDUCTED EMISSION MEASUREMENT ............................................................... 12 4.1.1 LIMITS OF CONDUCTED EMISSION MEASUREMENT ........................................ 12 4.1.2 TEST INSTRUMENTS .............................................................................................. 12 4.1.3 TEST PROCEDURES .............................................................................................. 13 4.1.4 TEST SETUP ............................................................................................................ 14 4.1.5 TEST RESULTS........................................................................................................ 15 4.2. RADIATED EMISSION AND BANDEDGE MEASUREMENT ....................................... 17 4.2.1 LIMITS OF RADIATED EMISSION AND BANDEDGE MEASUREMENT ................ 17 4.2.2 TEST INSTRUMENTS .............................................................................................. 18 4.2.3 TEST PROCEDURES .............................................................................................. 19 4.2.4 DEVIATION FROM TEST STANDARD .................................................................... 20 4.2.5 TEST SETUP ............................................................................................................ 20 4.2.6 EUT OPERATING CONDITIONS ............................................................................. 21 4.2.7 TEST RESULTS........................................................................................................ 22 4.3 NUMBER OF HOPPING FREQUENCY USED ................................................................. 30 4.3.1 LIMIT OF HOPPING FREQUENCY USED .....................…

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Test Report

Sony YY7856E Antenna report Applicant Tonly Technology Co., Ltd. Address Section 37, Zhongkai High-tech Development Zone, Huizhou City, Guangdong Province, 516006 China Manufacturer or Supplier Tonly Technology Co., Ltd. Address Section 37, Zhongkai High-tech Development Zone, Huizhou City, Guangdong Province, 516006 China Product IFA Brand Name sony Model YY7856E ANT Max. Peak Gain 1.9dBi Date of tests 2022-10-26 Tested by chunlei zhao Approved by Jianchao Liang 1.Antenna Size（mm） 2.Antenna photo （Please refer to Antena photos document） 3.Test setup photo（Please refer to Antena photos document） 4.Test standard Name Parameter Method Standard no. Antenna performance Radiation efficiency IEEE Standard Test Procedures for Antennas ANSI/IEEE Std 149- 1979 5.Equipment list Equipment Manufacturer Model No Serial No. Last Cal. Due Date Network Aanlyzer Agilent E5071C MY46630767 2022.4.28 2023.4.27 Microwave chamber GTS GTS Maxsign- Dart7000 2022.4.28 2023.4.27 Turn table GTS Dart-700 turn table 2022.4.28 2023.4.27 turn table controller GTS Dart-700 turn table controller 2022.4.28 2023.4.27 Broad-Band Horn Antenna GTS AT-6000 MA-D0460 2022.4.28 2023.4.27 Test Software GTS Libra Version- 3.0.3.1 2022.4.28 2023.4.27 6.Test configuration diagram Test step flow: 1) Maintain the test ambient temperature of 23±2 C, the instrument is powered on and preheated for more than 30 minutes; 2) Turn on the darkroom power supply, connect the test cable, and set up the sample according to the standard; 3) Outline sets the test content objectives and conducts calibration tests; 4) Run the software, when the test is completed, export the corresponding test diagram and test data, and save to the corresponding directory. 7.Antenna gain Freq(MHz) Gain(dB) Efficiency(dB) Efficiency(%) 2400 1.891467853 -2.434753868 57.08534277 2410 1.747365293 -2.500119707 56.23258253 2420 1.52938049 -2.53214299 55.81946902 2430 1.249508733 -2.600159851 54.95206473 2440 1.332477943 -2.647525396 54.3559963 2450 1.491878411 -2.706569745 53.62200212 2460 1.693199732 -2.772389199 52.81546163 2470 1.718479838 -2.750180605 53.08623675 2480 1.685995836 -2.834534552 52.06508057 2490 1.659216828 -2.91860486 51.06690224 2500 1.546523942 -2.968909333 50.47880518 8.Antenna test data Channel(MHz) Max.(dB) Ave.(dB) 2400 0.716551 -1.414 2440 0.727997 -1.98709 2480 1.176315 -2.68677 Channel(MHz) Max.(dB) Ave.(dB) 2400 0.100284483 -3.246667542 2440 -0.565732738 -3.590256986 2480 -0.91685488 -4.120555127 Channel(MHz) Max.(dB) Ave.(dB) 2400 0.835599387 -2.333799406 2440 0.933548964 -2.221957277 2480 0.857439468 -2.522495324

Test Setup Photos

FCC SAR Test Report Report Format Version 5.0.0 Report No. : W7L-P22110010SA01 <Photographs of EUT> <Antenna Location> BT TX Antenna <EUT Bottom View> EUT Left Side EUT Right Side EUT Front Side EUT Back Side FCC SAR Test Report Report Format Version 5.0.0 Report No. : W7L-P22110010SA01 The separation distance for antenna to edge: Antenna To Front Face (mm) To Rear Face (mm) To Left Side (mm) To Right Side (mm) To Top Side (mm) To Bottom Side (mm) BT 4.38 62.2 175 22 59.89 33.42 <EUT Rear View> FCC SAR Test Report Report Format Version 5.0.0 Report No. : W7L-P22110010SA01 <Photographs of SAR Setup> Front Side of EUT with 0 cm Gap Curved surface of Left with 0 cm Gap Curved surface of Right with 0 cm Gap Back Side of EUT with 0 cm Gap Left Side of EUT with 0 cm Gap Right Side of EUT with 0 cm Gap FCC SAR Test Report Report Format Version 5.0.0 Report No. : W7L-P22110010SA01 Top Side of EUT with 0 cm Gap Bottom Side of EUT with 0 cm Gap

Test Setup Photos

2.Antenna photo 3.Test setup photo