JFZM50XBT2Wireless Headphones

ATH-M50xBT2 User Manual Wireless Headphones 1 Introduction Thank you for purchasing this Audio-Technica product. Before using the product, please read through the Quick Start Guide and Caution Guide, as well as this user manual when necessary, to ensure that you use the product correctly. Cautions for the product • Do not use the product near medical equipment. Radio waves may affect cardiac pacemakers and medical electronic equipment. Do not use the product inside medical facilities. • When using the product in aircraft, follow airline instructions. • Do not use the product near automatic control devices such as automatic doors and fire alarms. Radio waves may affect electronic equipment and cause accidents due to malfunction. • Do not disassemble, modify or attempt to repair the product to avoid electric shock, malfunction or fire. • Do not subject the product to strong impact to avoid electric shock, malfunction or fire. • Do not handle the product with wet hands to avoid electric shock or injury. • Disconnect the product from a device if the product begins to malfunction, producing smoke, odor, heat, unwanted noise or showing other signs of damage. In such a case, contact your local Audio-Technica dealer. • Do not allow the product to get wet to avoid electric shock or malfunction. • Do not put foreign matter such as combustible materials, metal, or liquid in the product. • Do not cover the product with a cloth to avoid fire or injury by overheating. • Follow applicable laws regarding mobile phone and headphone use if using headphones while driving. • Do not use the product in places where the inability to hear ambient sound presents a serious risk (such as at railroad crossings, train stations, and construction sites). • When charging, make sure to use the included USB charging cable. • Do not charge with devices that have quick-charge functionality (with a voltage of 5 V or more). Doing so may cause the product to malfunction. • To prevent damage to your hearing, do not raise the volume too high. Listening to loud sound for an extended period may cause temporary or permanent hearing loss. • Discontinue use if skin irritation results from direct contact with the product. • Do not catch your fingers or other body parts between the housing and the arm or inside the joints. Although this product was designed to be used safely, failing to use it correctly may result in an accident. To ensure safety, observe all warnings and cautions while using the product. Safety precautions 2 Safety precautions Cautions for rechargeable battery The product is equipped with a rechargeable battery (lithium polymer battery). • If battery fluid gets into eyes, do not rub them. Rinse thoroughly with clean water such as tap water and consult a doctor immediately. • If battery fluid leaks, do not touch fluid with bare hands. If fluid remains inside the product, it may cause malfunction. If battery fluid leaks, contact your local Audio-Technica dealer. – If fluid gets in your mouth, gargle thoroughly with clean water such as tap water and consult a doctor immediately. – If your skin or clothing comes in contact with fluid, immediately wash the affected skin or clothing with water. If you experience skin irritation, consult a doctor. • To avoid leakage, generation of heat or explosion: – Never heat, disassemble or modify the battery, nor dispose of it in a fire. – Do not attempt to pierce with a nail, hit with a hammer or step on the battery. – Do not drop the product or subject it to strong impact. – Do not get the battery wet. • Do not use, leave or store the battery in the following places: – Area exposed to direct sunlight or high temperatures and humidity – Inside of a car under the blazing sun – Near heat sources such as heat registers • Charge only with the included USB cable to avoid malfunction or fire. • The internal rechargeable battery of this product cannot be replaced by the user. The battery may have reached the end of its service life if the usage time becomes significantly shorter even after the battery has been fully charged. If this is the case, the battery needs to be repaired. Contact your local Audio-Technica dealer for repair details. • When the product is disposed of, the built-in rechargeable battery needs to be discarded properly. Contact your local Audio-Technica dealer to learn how to properly dispose of the battery. For customers in the USA FCC Notice Warning 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. Caution You are cautioned that any changes or modifications not expressly approved in this manual could void your authority to operate this equipment. Note: This equipment 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 equipment 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 equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment 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 equipment and receiver. – Connect the equipment to 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. RF Exposure Statement This transmitter must not b…

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Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 1 of 3 External Photographs (Brand: audio-technica / Model: ATH-M50xBT2) Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 2 of 3 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 3 of 3 ***** END OF REPORT *****

Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 1 of 11 Internal Photographs (Brand: audio-technica / Model: ATH-M50xBT2) Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 2 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 3 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 4 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 5 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 6 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 7 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 8 of 11 Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 9 of 11 Antenna Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 10 of 11 Module (Chip) Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 11 of 11 ***** END OF REPORT *****

FCC Part 15.247 TEST REPORT For Audio-Technica Corporation 2-46-1 Nishi-naruse, Machida Tokyo 194-8666 Japan Report Type Original Report FCC Identity: FCC ID: JFZM50XBT2 Product Name Wireless Headphones Model Name ATH-M50xBT2 Report Number RXZ200926002-00B Report Date 2020/11/16 Reviewed By Flight Hsieh Prepared By: Bay Area Compliance Laboratories Corp.(Linkou Laboratory) No. 6, Wende 2Rd., Guishan Dist., Taoyuan City 33382, Taiwan (R.O.C.) Tel: +886 (3)3961072; Fax: +886 (3) 3961027 www.bacl.com.tw Note: This test report is prepared for the customer shown above and for the device described herein. It may not be duplicated or used in part without prior written consent from Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Bay Area Compliance Laboratories Corp.(Linkou Laboratory) Report No.: RXZ200926002-00B Page 2 of 47 Revision History Revision Report Number Issue Date Description 1.0 RXZ200926002-00B 2020/11/16 Original Report Bay Area Compliance Laboratories Corp.(Linkou Laboratory) Report No.: RXZ200926002-00B Page 3 of 47 TABLE OF CONTENTS 1 GENERAL INFORMATION ................................................................................................................................ 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ...................................................................................... 5 1.2 OPERATION CONDITION OF EUT ............................................................................................................................ 5 1.3 OBJECTIVE AND TEST METHODOLOGY ..................................................................................................................... 6 1.4 MEASUREMENT UNCERTAINTY .............................................................................................................................. 6 1.5 ENVIRONMENTAL CONDITIONS AND TEST DATE ........................................................................................................ 6 1.6 TEST FACILITY ..................................................................................................................................................... 6 2 SYSTEM TEST CONFIGURATION ....................................................................................................................... 7 2.1 DESCRIPTION OF TEST CONFIGURATION ................................................................................................................... 7 2.2 SUPPORT EQUIPMENT LIST AND DETAILS ................................................................................................................. 7 2.3 BLOCK DIAGRAM OF TEST SETUP ........................................................................................................................... 8 3 SUMMARY OF TEST RESULTS .......................................................................................................................... 9 4 FCC §15.247(I), § 1.1307, § 2.1093 – RF EXPOSURE ........................................................................................10 4.1 APPLICABLE STANDARD ...................................................................................................................................... 10 4.2 RF EXPOSURE EVALUATION RESULT ...................................................................................................................... 10 5 FCC §15.203 – ANTENNA REQUIREMENTS ......................................................................................................11 5.1 APPLICABLE STANDARD ...................................................................................................................................... 11 5.2 ANTENNA LIST AND DETAILS ............................................................................................................................... 11 6 FCC §15.207 - AC LINE CONDUCTED EMISSIONS .............................................................................................12 6.1 APPLICABLE STANDARD ...................................................................................................................................... 12 6.2 EUT SETUP AND TEST PROCEDURE ....................................................................................................................... 12 6.3 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 13 6.4 TEST DATA AND TEST PLOT ................................................................................................................................. 13 7 FCC §15.209, §15.205, §15.247(D) – SPURIOUS EMISSIONS............................................................................14 7.1 APPLICABLE STANDARD ...................................................................................................................................... 14 7.2 EUT SETUP AND TEST PROCEDURE ....................................................................................................................... 16 7.3 TEST EQUIPMENT LIST AND DETAILS ..................................................................................................................... 17 7.4 RADIATED EMISSION TEST PLOT AND DATA ............................................................................................................ 18 8 FCC §15.247(A)(1) – 20 DB EMISSION BANDWIDTH ........................................................................................27 8.1 APPLICABLE STANDARD ...................................................................................................................................... 27 8.2 TEST PROCEDURE .............................................................................................................................................. 27 8.3 TEST EQUIPMENT LIST AND DETAILS .............................................................................................................…

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Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 1 of 3 EUT Setup Photographs Conduction Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 2 of 3 Radiated Emission (Below 1GHz) Bay Area Compliance Laboratories Corp. (Linkou Laboratory) Project No.: RXZ200926002-00 Page 3 of 3 Radiated Emission (Above 1GHz) ***** END OF REPORT *****