JFZTWX7LWireless Headphones with Bluetooth

Quick Start Guide Wireless Headphones ATH-TWX7 https://www.audio-technica.co.jp/support/ Support For more information on how to use this product and troubleshoot any problems, refer to the user manual on the Audio- Technica website. https://www.audio-technica.com Charging the headphones and charging case Fully charge the battery when using for the first time. Place the headphones in the charging case to charge the charging case and headphones at the same time. Wireless charging is possible using commercially available Qi wireless chargers. / Package contents / Charging / Removing the insulation seals Charging the headphones If you have charged the charging case, you can charge the headphones without using the USB charging cable. • The Bluetooth® word mark and logos are registered trademarks owned by Bluetooth SIG, Inc., and any use of such marks by Audio-Technica Corporation is under license. Other trademarks and trade names are those of their respective owners. • Google Play is a trademark of Google LLC. www.audio-technica.co.jp Audio-Technica Corporation 2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan Global Support Contact: www.at-globalsupport.com ©2023 Audio-Technica Corporation 351701380-01-01 ver.1 2023.08.01 ×2×2 ×2×2 ×3×3 / Listening to musicCONNECT App This product is compatible with our "CONNECT" app. The app gives you convenient access to various functions and also allows you to update the product's firmware. BluetoothON ATH-TWX7 ONON / Pairing / Wearing the headphones / Talk-through function This function decreases the volume of music and enhances external sound. The talk-through function can be turned on by touching either L or R touch sensor twice in a row. To turn off the talk-through function, touch the touch sensor or press the multifunction button. / Noise-cancelling/ hear-through function Le produit est compatible avec notre application « CONNECT ». L'application vous donne un accès pratique à différentes fonctions et vous permet également de mettre à jour le micrologiciel du produit. Das Produkt ist mit unserer App „CONNECT“ kompatibel. Mit der App haben Sie bequemen Zugriff auf verschiedene Funktionen. Zudem können Sie mit ihr auch die Firmware des Produkts aktualisieren. Questo prodotto è compatibile con la nostra app “CONNECT”. L'app offre un pratico accesso a varie funzioni e consente anche di aggiornare il firmware del prodotto. ×2×2 ×2×2 ×3×3 Écouter de la musique / Musik hören / Ascolto della musica CONNECT App BluetoothON ATH-TWX7 ONON Appairage / Paarung / Associazione Porter les écouteurs / Einsetzen der Kopfhörer / Indossare le cuffie Fonction Annulation du bruit/Son ambiant / Rauschunterdrückungsfunktion/ Hear-Through-Funktion / Funzione di cancellazione del rumore/hear-through Charge des écouteurs et du boîtier de recharge Laden der Kopfhörer und des Lade-Cases Ricarica delle cuffie e della custodia Chargez complètement la batterie lors de la première utilisation. Placez les écouteurs dans le boitier de recharge pour charger le boîtier de recharge et les écouteurs en même temps. La recharge sans fil est possible grâce aux chargeurs sans fil Qi disponibles dans le commerce. Laden Sie den Akku vor dem ersten Gebrauch vollständig auf. Setzen Sie die Kopfhörer in das Lade-Case ein, um das Lade-Case und die Kopfhörer gleichzeitig zu laden. Ein kabelloser Ladevorgang ist mit handelsüblichen kabellosen Qi-Ladegeräten möglich. Caricare completamente la batteria quando si utilizza il prodotto per la prima volta. Collocare le cuffie nella custodia per ricaricare custodia e cuffie contemporaneamente. La ricarica wireless è possibile utilizzando i caricatori wireless Qi disponibili in commercio. Contenu du paquet / Inhalt der Verpackung / Contenuto della confezione Charge / Laden / Carica Retirer les joints d’isolation / Entfernen der Schutzfolie / Rimozione delle guarnizioni di isolamento Charger les écouteurs Laden der Kopfhörer Ricarica delle cuffie Si vous avez chargé le boîtier de recharge, vous pouvez charger les écouteurs sans utiliser le câble de recharge USB. Wenn Sie das Lade-Case geladen haben, können Sie die Kopfhörer laden, ohne das USB-Ladekabel zu verwenden. Se l'alloggiamento è stato caricato, è possibile caricare le cuffie senza dover usare il cavo per la carica USB. Français / Deutsch / Italiano Support Pour plus d'informations sur l'utilisation de ce produit et la résolution de problèmes, reportez-vous au manuel de l'utilisateur sur le site Web d'Audio-Technica. Unterstützung Weitere Informationen zum Gebrauch dieses Produkts und zur Behebung eventueller Probleme entnehmen Sie bitte der Bedienungsanleitung auf der Website von Audio-Technica. Assistenza Per maggiori informazioni sull'utilizzo del presente prodotto e per la risoluzione di eventuali problemi, fare riferimento al manuale dell'utente sul sito Audio-Technica. https://www.audio-technica.com Guide de démarrage rapide Kurzanleitung Guida rapida Écouteurs sans fil Kabellose Kopfhorer Cuffie wireless Fonction Conversation / Talk-Through-Funktion / Funzione talk-through Cette fonction réduit le volume de la musique et améliore le son externe. La fonction conversation peut être activée en touchant le capteur tactile L ou R deux fois de suite. Pour désactiver la fonction conversation, touchez le capteur tactile ou appuyez sur le bouton multifonction. Diese Funktion verringert die Lautstärke der Music und verstärkt das von außen empfangene Audiosignal. Die Talk-Through-Funktion kann eingeschalten werden, indem Sie den Berührungssensor L oder R zweimal hintereinander berühren. Um die Talk-Through-Funktion auszuschalten, berühren Sie den Berührungssensor oder drücken Sie die Multifunktionstaste. Questa funzione diminuisce il volume della musica e migliora il suono esterno. La funzione talk-through può essere attivata toccando due volte di seguito il sensore tattile L o R. Per disattivare la funzione talk-through, toccare il sensore tattile o premere il pulsante multifunzione. LR Insulation sea…

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FCC ID: JFZTWX7LIC: 1752B-TWX7L ExternalPhotos 1.EUTfrontview 2.EUTrearview 3.EUTleftsideview 4.EUTrightsideview 5.EUTtopview 6.EUTbottomview 7.EUTfrontview 8.EUTfrontview 9.EUTrearview 10.EUTleftsideview 11.EUTrightsideview 12.EUTtopview 13.EUTbottomview 14.Accessories

1.Charging case Label 2.Lable location Pasted on the charging case bottom side. Label Size: 3.9*2.3 cm 3.Gift box label 4.Label location

FCC ID: JFZTWX7LIC: 1752B-TWX7L In ternal Photos 1. EUT uncoverview 2. Antennaview BluetoothAntenna

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 32 TEST REPORT Reference No. .................... : WTX23X10231915W003 FCC ID ................................ : JFZTWX7L Applicant ........................... : Audio-Technica Corporation Address ............................. : 2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan Manufacturer ..................... The same as Applicant Address ............................. The same as Applicant Product Name ................... : Wireless Headphones Model No.. .......................... : ATH-TWX7L Standards .......................... : FCC Part 2.1093, IEEE Std C95.1: 2019 IEEE Std C95.3: 2002 + Rev. 2008 IEC/IEEE 62209-1528 Ed. 1.0 (2020-10) Date of Receipt sample .... : 2023-10-30 Date of Test........................ : 2023-10-30 to 2023-11-01 Date of Issue ..................... : 2023-11-01 Test Report Form No. ....... : WTX_Part2_1093W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Jack Sun Silin Chen Reference No.: WTX23X10231915W003 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 32 TABLE OF CONTENTS 1. General Information ................................................................................................................................................... 4 1.1 Product Description for Equipment Under Test (EUT) ......................................................................................... 4 1.2 Test Standards .................................................................................................................................................... 5 1.3 Test Methodology ................................................................................................................................................ 5 1.4 Test Facility ......................................................................................................................................................... 5 2. Summary of Test Results .......................................................................................................................................... 6 3. Specific Absorption Rate (SAR) ................................................................................................................................ 7 3.1 Introduction .......................................................................................................................................................... 7 3.2 SAR Definition ..................................................................................................................................................... 7 4. SAR Measurement System ........................................................................................................................................ 8 4.1 The Measurement System .................................................................................................................................. 8 4.2 Probe ................................................................................................................................................................... 8 4.3 Probe Calibration Process ................................................................................................................................. 10 4.4 Phantom ............................................................................................................................................................ 10 4.5 Device Holder .................................................................................................................................................... 11 4.6 Test Equipment List ........................................................................................................................................... 12 5. Tissue Simulating Liquids ....................................................................................................................................... 13 5.1 Composition of Tissue Simulating Liquid ........................................................................................................... 13 5.2 Tissue Dielectric Parameters for Head and Body Phantoms ............................................................................. 14 5.3 Tissue Calibration Result ................................................................................................................................... 15 6. SAR Measurement Evaluation ................................................................................................................................ 16 6.1 Purpose of System Performance Check ............................................................................................................ 16 6.2 System Setup .................................................................................................................................................... 16 6.3 Validation Results .............................................................................................................................................. 17 7. EUT Testing Position ............................................................................................................................................... 18 7.1 DUTs with alternative form factor ...................................................................................................................... 18 7.2 EUT …

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Page: 1/13 Ref : ACR.104.1.23.SATU.A Calibrated at MVG Z.I. de la pointe du diable Technopôle Brest Iroise – 295 avenue Alexis de Rochon 29280 PLOUZANE - FRANCE Calibration date: 08/20/2023 Accreditations #2-6789 and #2-6814 Scope available on www.cofrac.fr The use of the Cofrac brand and the accreditation references is prohibited from any reproduction. Summary: This document presents the method and results from an accredited SAR reference dipole calibration performed in MVG using the COMOSAR test bench. All calibration results are traceable to nationa l metrology institutions. SAR Reference Dipole Calibration Report Waltek Testing Group (Shenzhen) Co., Ltd. 1/F, Building A, Hongwei Industrial Park, Liuxian 2 nd Road BAO'AN DISTRICT SHENZHEN, P.R.C. (518101) MVG COMOSAR REFERENCE DIPOLE FREQUENCY: 2450 MHZ SERIAL NO.: SN 13/15 DIP 2G450-364 SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.104.1.23.SATU.A Page: 2/13 Template_ACR.DDD.N.YY.MVGB.ISSUE_SAR Reference Dipole vJ This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. NameFunctionDateSignature Prepared by :Jérôme LucTechnical Manager 08/20/2023 Checked by :Jérôme LucTechnical Manager 08/20/2023 Approved by:Yann ToutainLaboratory Director 08/20/2023 Customer Name Distribution : IssueNameDateModifications AJérôme Luc 08/20/2023 Initial release 2023.08.20 11:56:55 +01'00' Waltek Testing Group (Shenzhen) Co., Ltd. SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.104.1.23.SATU.A Page: 3/13 Template_ACR.DDD.N.YY.MVGB.ISSUE_SAR Reference Dipole vJ This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. TABLE OF CONTENTS 1 Introduction ................................................................................................................ 4 2 Device Under Test ..................................................................................................... 4 3 Product Description ................................................................................................... 4 3.1 General Information _______________________________________________________ 4 4 Measurement Method ................................................................................................ 5 4.1 Return Loss Requirements __________________________________________________ 5 4.2 Mechanical Requirements ___________________________________________________ 5 5 Measurement Uncertainty .......................................................................................... 5 5.1 Return Loss ______________________________________________________________ 5 5.2 Dimension Measurement ___________________________________________________ 5 5.3 Validation Measurement ____________________________________________________ 5 6 Calibration Measurement Results .............................................................................. 6 6.1 Return Loss and Impedance In Head Liquid ____________________________________ 6 6.2 Return Loss and Impedance In Body Liquid ____________________________________ 6 6.3 Mechanical Dimensions ____________________________________________________ 7 7 Validation measurement ............................................................................................ 7 7.1 Head Liquid Measurement __________________________________________________ 8 7.2 SAR Measurement Result With Head Liquid ____________________________________ 8 7.3 Body Liquid Measurement _________________________________________________ 11 7.4 SAR Measurement Result With Body Liquid __________________________________ 12 8 List of Equipment .................................................................................................... 13 SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.104.1.23.SATU.A Page: 4/13 Template_ACR.DDD.N.YY.MVGB.ISSUE_SAR Reference Dipole vJ This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 1 INTRODUCTION This document contains a summary of the requirements set forth by the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards for reference dipoles used for SAR measurement system validations and the measurements that were performed to verify that the product complies with the fore mentioned standards. 2 DEVICE UNDER TEST Device Under Test Device Type COMOSAR 2450 MHz REFERENCE DIPOLE Manufacturer MVG Model SID2450 Serial Number SN 13/15 DIP 2G450-364 Product Condition (new / used) New 3 PRODUCT DESCRIPTION 3.1 GENERAL INF ORMATION MVG’s COMOSAR Validation Dipoles are built in accordance to the IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards. The product is designed for use with the COMOSAR test bench only. Figure 1 – MVG COMOSAR Validation Dipole SAR REFERENCE DIPOLE CALIBRATION REPORT Ref: ACR.104.1.23.SATU.A Page: 5/13 Template_ACR.DDD.N.YY.MVGB.ISSUE_SAR Reference Dipole vJ This document shall not be reproduced, except in full or in part, without the written approval of MVG. The information contained herein is to be used only for the purpose for which it is submitted and is not to be released in whole or part without written approval of MVG. 4 MEASUREMENT METHOD The IEC/IEEE 62209-1528 and FCC KDB865664 D01 standards provide requirements for reference dipoles used for system validation measurements. The following measurements were performed to verify that the product complies with the fore mentioned standards. 4.1 RETURN LOSS REQUIREMENTS The dipole used for SAR system validati…

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1 Antenna Model: ATH-TWX7 FIC RnD V1 26 May 2023 Charter Media (Dongguan) Co., Ltd. Address: Dabandi Industrial Zone, Daning District, Humen Town, 523930 Dongguan City, Guangdong, China 2 Characteristics: 1. Antenna type: FPC Monopole 2. Gain and efficiency 3. Reflection coefficient 4. 2D antenna pattern at CH0, CH39 and CH78 Test Environment Condition 1)Temperature:18-30°C 2)Relative Humidity:45-65% Test environment EUT L CH R CH 6 Antenna size L CH R CH Gain and efficiency L CH R CH Reflection coefficient L CH R CH 9 Passive 2D antenna pattern L CH R CH 10 Passive 2D antenna pattern L CH R CH 11 thanks

Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 1 of 123 TEST REPORT Reference No. .................... : WTX23X10231915W001 FCC ID ................................ : JFZTWX7L Applicant ........................... : Audio-Technica Corporation Address ............................. : 2-46-1 Nishi-naruse, Machida, Tokyo 194-8666, Japan Manufacturer ..................... : The same as Applicant Address ............................. : The same as Applicant Product Name ................... : Wireless Headphones Model No... ......................... : ATH-TWX7L Standards .......................... : 47 CFR Part 15 Subpart C Date of Receipt sample .... : 2023-10-30 Date of Test........................ : 2023-10-30 to 2023-11-01 Date of Issue ..................... : 2023-11-01 Test Report Form No. ....... : WTX_Part 15_247W Test Result ......................... : Pass Remarks: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full, without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of approver. Prepared By: Waltek Testing Group (Shenzhen) Co., Ltd. Address: 1/F., Room 101, Building 1, Hongwei Industrial Park, Liuxian 2nd Road, Block 70 Bao'an District, Shenzhen, Guangdong, China Tel.: +86-755-33663308 Fax.: +86-755-33663309 Email: [email protected] Tested by: Approved by: Jason Su Silin Chen Reference No.: WTX23X10231915W001 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Page 2 of 123 TABLE OF CONTENTS 1. GENERAL INFORMATION .................................................................................................................................... 5 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ......................................................................... 5 1.2 TEST STANDARDS ................................................................................................................................................. 6 1.3 TEST METHODOLOGY ........................................................................................................................................... 6 1.4 TEST FACILITY ...................................................................................................................................................... 6 1.5 EUT SETUP AND TEST MODE .............................................................................................................................. 7 1.6 MEASUREMENT UNCERTAINTY ............................................................................................................................. 9 1.7 TEST EQUIPMENT LIST AND DETAILS ................................................................................................................. 10 2. SUMMARY OF TEST RESULTS ......................................................................................................................... 13 3. ANTENNA REQUIREMENT ................................................................................................................................. 14 3.1 STANDARD APPLICABLE ..................................................................................................................................... 14 3.2 EVALUATION INFORMATION ................................................................................................................................ 14 4. DUTY CYCLE OF TEST SIGNAL ....................................................................................................................... 15 4.1 REQUIREMENT .................................................................................................................................................... 15 4.2 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 15 5. FREQUENCY HOPPING SYSTEM REQUIREMENTS .................................................................................... 16 5.1 STANDARD APPLICABLE ..................................................................................................................................... 16 5.2 FREQUENCY HOPPING SYSTEM ......................................................................................................................... 16 5.3 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ............................................................................... 17 6. QUANTITY OF HOPPING CHANNELS AND CHANNEL SEPARATION .................................................... 18 6.1 STANDARD APPLICABLE ..................................................................................................................................... 18 6.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 18 6.3 TEST PROCEDURE .............................................................................................................................................. 18 6.4 SUMMARY OF TEST RESULTS/PLOTS ................................................................................................................. 19 7. DWELL TIME OF HOPPING CHANNEL ........................................................................................................... 20 7.1 STANDARD APPLICABLE ..................................................................................................................................... 20 7.2 TEST SETUP BLOCK DIAGRAM ........................................................................................................................... 20 7.3 TEST PROCEDURE .............................................................................................................................................. 20 7.4 SUMMARY OF TEST RESULTS/PLOTS ..............................................…

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Reference No.: WTX23X10231915W Page 1 of 2 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn ANNEX EXHIBIT 1 - TEST SETUP PHOTOGRAPHS Radiation Emission Test Setup (Below 30MHz) Radiation Emission Test Setup (30MHz to 1GHz) Reference No.: WTX23X10231915W Page 2 of 2 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Radiation Emission Test Setup (1GHz to 18GHz) Radiation Emission Test Setup (Above 18GHz) ***** END OF REPORT *****

Reference No.: WTX23X10231915W003 Page 1 of 3 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Test Setup Photos Body mode Exposure Conditions Test distance: 0mm Body Back Body Front Reference No.: WTX23X10231915W003 Page 2 of 3 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Body Right Body Left Reference No.: WTX23X10231915W003 Page 3 of 3 Waltek Testing Group (Shenzhen) Co., Ltd. Http://www.waltek.com.cn Body Top Body Bottom