2A6SW-U10True Wireless Earbuds

Connect Reset 2. After open the phone Bluetooth, Click the <U10> to Pairing 1. Open the lid (Earbuds auto power on) Bluetooth Device nameK30 > 1. Delete the BT pairing information on the phone. 2. Take the earbuds into the charging case. 3. Close the lid to charge the earbuds. 4. Take out the earbuds and wait for 20 seconds. (If the above operation does not work, please try again) ① Can be connected but there is no sound: Click the right earbuds to increase the volume. ② One of earbuds cannot be charge: Clean the charging contact of the earbuds and the charging case. ③ One of the earbuds cannot be connected: Reset the earbuds. If you cannot solve the problem, please contact us in time. Please clean the charging contacts of the earbuds and charging case frequently to avoid charging failures. Operation Switch SongAdjust Volume X1: Click Once X2: Click 2 times Play /Pause Bluetooth Device name Available Devices U10 Nova7 > Answer/Hang up 2S： Press and hold for 2 seconds Reject CallVoice Assistant Verbinden Zurücksetzen 2. Nachdem Sie das Bluetooth des Telefons geöffnet haben, klicken Sie auf <U10 > zum Koppeln 1. Öffne den Deckel (Ohrhörer automatisch einschalten) Bluetooth Device nameK30 > 1. Löschen Sie die BT-Kopplungsinformationen auf dem Telefon. 2. Nehmen Sie die Ohrhörer in das Ladeetui. 3. Schließen Sie den Deckel, um die Ohrhörer aufzuladen. 4. Nehmen Sie die Ohrhörer heraus und warten Sie 20 Sekunden. (Wenn der obige Vorgang nicht funktioniert, versuchen Sie es bitte erneut) Betrieb Song wechselnLautstärke anpassen X1: Klicken Sie einmal X2: Klick 2 mal Wiedergabe/Pause Bluetooth Device name Available Devices U10 Nova7 > Answer/Hang up 2S： 2 Sekunden lang gedrückt halten Reject CallVoice Assistant Relier Réinitialiser 2. Après avoir ouvert le téléphone Bluetooth, cliquez sur <U10> pour jumeler 1. Ouvrir le couvercle (Les écouteurs s'allument automatiquement) Bluetooth Device nameK30 > Si les écouteurs ont des problèmes de connexion ou de fonctionnement, veuillez réinitialiser les écouteurs 1. Supprimez les informations de couplage BT sur le téléphone. 2. Prenez les écouteurs dans l'étui de charge pour les charger. 3. Retirez les écouteurs et attendez 20 secondes. (Si l'opération ci-dessus ne fonctionne pas, veuillez réessayer) Opération Changer de chansonAjuster le volume X1: Cliquez une fois X2: Cliquez 2 fois Lecture/Pause Bluetooth Device name Available Devices U10 Nova7 > Répondre/Raccrocher 2S： Appuyez et maintenez pendant 2 secondes Rejeter l'appelAssistant vocal Collegare Ripristina 2. Dopo aver aperto il telefono Bluetooth, fare clic su <U10> per l'associazione 1. Apri il coperchio (Accensione automatica degli auricolari) Bluetooth Device nameK30 > Se gli auricolari hanno problemi di connessione o di funzionamento, ripristinare gli auricolari 1. Eliminare le informazioni di associazione BT sul telefono. 2. Inserisci gli auricolari nella custodia di ricarica per caricare. 3. Estrarre gli auricolari e attendere 20 secondi. (Se l'operazione di cui sopra non funziona, riprovare) Cambia canzoneRegola il volume X1: Fare clic una X2: Fare clic 2 volte Riproduci/Pausa Bluetooth Device name Available Devices U10 Nova7 > Rispondi/Riaggancia 2S： Tenere premuto per 2 secondi Rifiuta chiamata Assistente vocale Conectar Reiniciar 2. Después de abrir el teléfono Bluetooth, haga clic en <U10> para emparejar 1. Abre la tapa (Encendido automático de auriculares) Bluetooth Device nameK30 > Si los auriculares tienen algún problema de conexión o función, reinicie los auriculares 1. Elimina la información de emparejamiento de BT del teléfono. 2. Coloque los auriculares en el estuche de carga para cargarlos. 3. Quítese los auriculares y espere 20 segundos. (Si la operación anterior no funciona, inténtelo de nuevo) Operación Cambiar de canciónAjusta el volúmen X1: Haga clic una vez X2: Fare clic 2 volte Reproducir / Pausar Bluetooth Device name Available Devices U10 Nova7 > Responder / colgar 2S： Mantenga pulsado durante 2 segundos Llamada rechazada Asistente de voz 接続 リセット 2. 携帯電話のBluetoothを開 いた後、<U10>をクリックし てペアリングします 1. ふたを開ける （Earbudsの自動電源オン） Bluetooth Device nameK30 > イヤフォンに接続または機能の問題がある場合は、イヤフォン をリセットしてください 1. 電話のBTペアリング情報を削除します。 2. イヤフォンを充電ケースに入れて充電します。 3. イヤフォンを取り出し、20秒待ちます。 （上記の操作がうまくいかない場合は、もう一度やり直してく ださい） 操作 曲を切り替える 音量を調整する X1: 1 回クリック X2: 2 回クリック 再生/一時停止 Bluetooth Device name Available Devices U10 Nova7 > 回答/電話を切る 2S： 2秒間押し続けます 通話を拒否する音 声アシスタント operazione X22SX1 - + X22S X3 Siri X22SX1 - + X22S X3 Siri X22SX1 - + X22S X3 Siri X22SX1 - + X22S X3 Siri X22SX1 - + X22S X3 Siri X22SX1 - + X22S X3 Siri Problem handling ① Kann verbunden werden, aber kein Ton: Klicken Sie auf die rechten Ohrhörer, um die Lautstärke zu erhöhen. ② Einer der Ohrhörer kann nicht aufgeladen werden: Reinigen Sie die Ladekontaktpunkte der Ohrhörer und des Ladeetuis. ③ Einer der Ohrhörer kann nicht verbunden werden: Setzen Sie die Ohrhörer zurück. Wenn Sie das Problem nicht lösen können, kontaktie- ren Sie uns bitte rechtzeitig. Bitte reinigen Sie die Ladekontakte der Ohrhörer und des Ladeetuis regelmäßig, um Ladefehler zu vermeiden. Problembehandlung Peut être connecté mais il n'y a pas de son : Cliquez sur les écouteurs de droite pour augmenter le volume. ② L'un des écouteurs ne peut pas être chargé : Nettoyez les points de contact de charge des écouteurs et du boîtier de charge. ③ L'un des écouteurs ne peut pas être connecté : Réinitialisez les écouteurs. Si vous ne pouvez pas résoudre le problème, veuillez nous contacter à temps. Veuillez nettoyer fréquemment les contacts de charge des écouteurs et de l'étui de charge pour éviter les échecs de charge. Gestion des problèmes ① Può essere collegato ma non c'è suono: Fare clic sugli auricolari di destra per aumentare il volume. ② Uno degli auricolari non può essere caricato: Pulisci i punti di contatto di ricarica degli auricolari e della custodia di ricarica. ③ Non è possibile collegare uno degli auricolari: Ripristina gli auricolari. Se non riesci a risolvere il pro…

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COMPANYLETTERHEAD CoveredEquipmentCertificationAttestationLetter 8/28/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA ATTN.: Reviewing Engineer FCC ID: 2A6SW-U10 SMARTSOUND TECHNOLOGY CO.,LTD (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section 2.903 of the FCC rules. Note: If the equipment for which the applicant seeks authorization is produced by any of the entities identified on the current Covered List , the applicant should include an explanation on why the equipment is not “covered” equipment. SMARTSOUND TECHNOLOGY CO.,LTD (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List as an entity producing “covered” equipment. Signed: Printedname:Yulan Wen Title: Manager CompanyName:SMARTSOUNDTECHNOLOGYCO.,LTD Date: 8/28/2023

C5266091_X23_Ed.1 US AGENT LETTER OF ATTESTATION US Agent: Company Name: Baihetian Innovative Solutions FRN: 0033401605 Contact Name: Kenneth Young Street Address: 6837 Chase Rd City/Province/Zip: Dearborn, MI 48126 Telephone No: 313-395-3113 Email: [email protected] TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 This letter is to confirm that we have accepted the responsibility to act as US agent representative on behalf of the (SMARTSOUND TECHNOLOGY CO.,LTD) noted below for all future FCC certification/registrations obtained during the period of this agreement, which ends at the specified date below. As per US agent, we are aware of the requirements involved as outlined in FCC Equipment Authorization Program in their Report and Order FCC 22-84 and the clause § 2.911 Application requirements. Applicant Company name: SMARTSOUND TECHNOLOGY CO.,LTD Grantee code: 2A6SW FCC ID: 2A6SW-U10 FRN ：0032382673 Contact Name:Yulan Wen Address: Room 701, 28 Xinhong Road, Lincun, Tangxia Town, Dongguan City, Guangdong, China Telephone No:198 4261 3468 Fax No: Email: [email protected] The Applicant acknowledge the acceptance of its obligation to maintain an agent for service of process in the United States for no less than one year after either the grantee has permanently terminated all marketing and importation of the applicable equipment within the U.S., or the conclusion of any Commission-related administrative or judicial proceeding involving the equipment, whichever is later. Date: 2023-08-28 Applicant’s Name:Yulan WenUS Agent’s Name: Kenneth Young Title: ManagerTitle: Manager Signature： Signature 1/1

August28 , 202 3 FederalCommunicationsCommission Authorization& EvaluationDivision 7345 OaklandMills Road Columbia,Maryland21046 Authorityto Act as Agent On our behalf,I appointBlueAsiaof TechnicalServices(Shenzhen)Co.,Ltd.BuildingC, No. 107, ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,Guangdong Province,China(Nameof Agentcompanyname and address)to act as our agent in the preparationof this applicationfor equipmentcertification.I certifythat submitted documentsproperlydescribethe deviceor systemfor whichequipmentcertificationis sought.I also certifythat each unit manufactured,importedor marketed,as definedin the FederalCommunicationsCommission’s regulationswill have affixedto it a label identical to that submittedfor approvalwith this application. For instances where our authorized agent signs the application for certification on ou rbehalf, I acknowledge that all responsibility for complying with the terms and conditionsfor certification, still resides with SMARTSOUND TECHNOLOGY CO.,LTD <Signature> Name:YulanWen Title：Manager Company：SMARTSOUNDTECHNOLOGYCO.,LTD

August28,2023 EquipmentAutorisationDivision FederalCommunicationsCommission 7435OaklandMillsRoad Columbia,MD21046 FCCID:2A6SW-U10 ProductName:TrueWirelessEarbuds RequestforConfidentiality PursuanttoSections0.457and0.459ofthecommissionsrules,weherebyrequestthat thefollowingdocumentsbeheldconfidential: (Listherethedocumentsforwhichyouareseekingconfidentiality–forexample...) Schematics Blockdiagram  Operationdescription Thesematerialscontaintradesecretsandproprietaryinformationandarenot customarilyreleasedtothepublic.Thepublicdisclosureofthisinformationmightbe harmfultothecompanyandprovideunjustifiedbenefitstoourcompetitors. <Signature> Name:YulanWen Title：Manager Company：SMARTSOUNDTECHNOLOGYCO.,LTD

ProductName：TrueWirelessEarbuds ModelNo：U10,U10A,U12,U10PRO FCCID:2A6SW-U10 AllabovemodelsareidenticalinthesamePCBlayout,interiorstructure andelectricalcircuits.Thedifferencesaremodelnameforcommercial purpose. Thedevicehaveleftandrightearphone，leftandrightearphoneare electricallyidentical. <Signature> Name:YulanWen Title：Manager Company：SMARTSOUNDTECHNOLOGYCO.,LTD

ProductName: TrueWirelessEarbuds

FCCID ： 2A6SW-U10 ProductName:TrueWirelessEarbuds

ProductName: TrueWirelessEarbuds

RFExposureevaluation ProductName: TrueWirelessEarbuds FCCID: 2A6SW-U10 TestStandard: KDB447498D04GeneralRFExposureGuidance v01 Accordingto447498D04InterimGeneralRFExposureGuidancev01 Antgain=2.5dBi MAXoutputpower：-8.175dBm@2441MHz ERP=-8.175+2.5-2.15=-7.825dBm WORSECASE: 10^-0.7825=0.165mW<2.715mW ThenSARevaluationisnotrequired

Page 1 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. Add:BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict,Shenzhen,GuangdongProvince,China Tel:+86-755-23059481Email:[email protected] TESTREPORT ProductName BrandMark ModelNo. Extensionmodel ReportNumber FCCID DateofSampleReceipt: 2023/7/1 : True Wireless Earbuds : N/A : U10 : U10A, U12, U10 PRO : BLA-EMC-202307-A2602 : 2A6SW-U10 1 DateofTest: 2023/7/12to2023/8/14 DateofIssue: 2023/8/14 TestStandard: 47CFRPart15,SubpartC15.247 TestResult:Pass Preparedfor: DongguanSMARTSOUNDTECHNOLOGYCO.,LTD Room701,28XinhongRoad,Lincun,TangxiaTown,DongguanCity, Guangdong,China Preparedby: BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd. BuildingC,No.107,ShihuanRoad,ShiyanSub-District,BaoanDistrict, Shenzhen,GuangdongProvince,China TEL:+86-755-23059481 Compiledby:Reviewby: Approvedby:Date:2023/8/14 ReportNo.:BLA-EMC-202307-A2602 Page 2 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] REPORTREVISERECORD VersionNo.DateDescription 002023/8/14Original ReportNo.:BLA-EMC-202307-A2602 Page 3 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] TABLEOFCONTENTS 1TESTSUMMARY........................................................................................................................................5 2GENERALINFORMATION.........................................................................................................................6 3GENERALDESCRIPTIONOFE.U.T..........................................................................................................6 4TESTENVIRONMENT................................................................................................................................8 5TESTMODE................................................................................................................................................8 6MEASUREMENTUNCERTAINTY..............................................................................................................8 7DESCRIPTIONOFSUPPORTUNIT..........................................................................................................9 8LABORATORYLOCATION.........................................................................................................................9 9TESTINSTRUMENTSLIST......................................................................................................................10 10ANTENNAREQUIREMENT......................................................................................................................12 10.1CONCLUSION.........................................................................................................................................................12 11CONDUCTEDSPURIOUSEMISSIONS...................................................................................................13 11.1LIMITS................................................................................................................................................................13 11.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................13 11.3TESTDATA...........................................................................................................................................................14 1220DBBANDWIDTH...................................................................................................................................15 12.1BLOCKDIAGRAMOFTESTSETUP......................................................................................................................15 12.2TESTDATA...........................................................................................................................................................15 13CONDUCTEDPEAKOUTPUTPOWER..................................................................................................16 13.1LIMITS................................................................................................................................................................16 13.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................16 13.3TESTDATA...........................................................................................................................................................17 14CONDUCTEDEMISSIONSATACPOWERLINE(150KHZ-30MHZ).....................................................18 14.1LIMITS................................................................................................................................................................18 14.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................18 14.3PROCEDURE.......................................................................................................................................................18 14.4TESTDATA...........................................................................................................................................................20 15RADIATEDSPURIOUSEMISSIONS........................................................................................................23 15.1LIMITS................................................................................................................................................................23 ReportNo.:BLA-EMC-202307-A2602 Page 4 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 15.2BLOCKDIAGRAMOFTESTSETUP......................................................................................................................24 15.3PROCEDURE...............................................…

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ReportNo.:BLA-EMC-202307-A2602 Page 61 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1No-Hopping-45.13-20Pass NVNT1-DH12480Ant1No-Hopping-45.69-20Pass NVNT2-DH12402Ant1No-Hopping-46.64-20Pass NVNT2-DH12480Ant1No-Hopping-44.07-20Pass BandEdgeNVNT1-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 62 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT1-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT1-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 63 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12402MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12402MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 64 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdgeNVNT2-DH12480MHzAnt1No-HoppingRef BandEdgeNVNT2-DH12480MHzAnt1No-HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 65 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202307-A2602 Page 66 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping) ConditionModeFrequency (MHz) AntennaHopping Mode MaxValue (dBc) Limit (dBc) Verdict NVNT1-DH12402Ant1Hopping-45.03-20Pass NVNT1-DH12480Ant1Hopping-45.19-20Pass NVNT2-DH12402Ant1Hopping-44.53-20Pass NVNT2-DH12480Ant1Hopping-44.47-20Pass BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 67 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT1-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 68 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12402MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 69 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingRef BandEdge(Hopping)NVNT2-DH12480MHzAnt1HoppingEmission ReportNo.:BLA-EMC-202307-A2602 Page 70 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202307-A2602 Page 71 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ConductedRFSpuriousEmission ConditionModeFrequency(MHz)AntennaMaxValue(dBc)Limit(dBc)Verdict NVNT1-DH12402Ant1-35.47-20Pass NVNT1-DH12441Ant1-36.3-20Pass NVNT1-DH12480Ant1-35.81-20Pass NVNT2-DH12402Ant1-35.11-20Pass NVNT2-DH12441Ant1-36.11-20Pass NVNT2-DH12480Ant1-35.02-20Pass Tx.SpuriousNVNT1-DH12402MHzAnt1Ref Tx.SpuriousNVNT1-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 72 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12441MHzAnt1Ref Tx.SpuriousNVNT1-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 73 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT1-DH12480MHzAnt1Ref Tx.SpuriousNVNT1-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 74 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12402MHzAnt1Ref Tx.SpuriousNVNT2-DH12402MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 75 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12441MHzAnt1Ref Tx.SpuriousNVNT2-DH12441MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 76 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Tx.SpuriousNVNT2-DH12480MHzAnt1Ref Tx.SpuriousNVNT2-DH12480MHzAnt1Emission ReportNo.:BLA-EMC-202307-A2602 Page 77 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202307-A2602 Page 78 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] CarrierFrequenciesSeparation ConditionModeAntennaHoppingFreq1 (MHz) HoppingFreq2 (MHz) HFS (MHz) Limit (MHz) Verdict NVNT1-DH1Ant12440.9722441.98451.01250.872Pass NVNT2-DH1Ant12440.842441.82850.98850.833Pass CFSNVNT1-DH12441MHzAnt1 CFSNVNT2-DH12441MHzAnt1 ReportNo.:BLA-EMC-202307-A2602 Page 79 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202307-A2602 Page 80 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] NumberofHoppingChannel ConditionModeAntennaHoppingNumberLimitVerdict NVNT1-DH1Ant17915Pass NVNT2-DH1Ant17915Pass HoppingNo.NVNT1-DH12441MHzAnt1 HoppingNo.NVNT2-DH12441MHzAnt1

ReportNo.:BLA-EMC-202307-A2602 Page 31 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXmidchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 32 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 33 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 34 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202307-A2602 Page 35 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16RADIATEDEMISSIONSWHICHFALLINTHERESTRICTEDBANDS TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section6.10.5 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 16.1LIMITS Frequency(MHz) Field strength(microvolts/meter) Measurement distance(meters) 0.009-0.4902400/F(kHz)300 0.490-1.70524000/F(kHz)30 1.705-30.03030 30-881003 88-2161503 216-9602003 Above9605003 Remark:Theemissionlimitsshownintheabovetablearebasedonmeasurementsemployinga CISPRquasi-peakdetectorexceptforthefrequencybands9-90kHz,110-490kHzandabove1000 MHz.Radiatedemissionlimitsinthesethreebandsarebasedonmeasurementsemployingan averagedetector,thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermitted averagelimitsspecifiedabovebymorethan20dBunderanyconditionofmodulation. ReportNo.:BLA-EMC-202307-A2602 Page 36 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.2BLOCKDIAGRAMOFTESTSETUP 16.3PROCEDURE a.Forbelow1GHz,theEUTwasplacedonthetopofarotatingtable0.8metersabovethegroundata3 or10metersemi-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthe highestradiation. b.Forabove1GHz,theEUTwasplacedonthetopofarotatingtable1.5metersabovethegroundata3 meterfully-anechoicchamber.Thetablewasrotated360degreestodeterminethepositionofthehighest radiation. c.TheEUTwasset3or10metersawayfromtheinterference-receivingantenna,whichwasmountedon thetopofavariable-heightantennatower. d.Theantennaheightisvariedfromonemetertofourmetersabovethegroundtodeterminethe maximumvalueofthefieldstrength.Bothhorizontalandverticalpolarizationsoftheantennaaresetto makethemeasurement. e.Foreachsuspectedemission,theEUTwasarrangedtoitsworstcaseandthentheantennawastuned toheightsfrom1meterto4meters(forthetestfrequencyofbelow30MHz,theantennawastunedto heights1meter)andtherotatabletablewasturnedfrom0degreesto360degreestofindthemaximum reading. f.Thetest-receiversystemwassettoPeakDetectFunctionandSpecifiedBandwidthwithMaximumHold Mode. g.IftheemissionleveloftheEUTinpeakmodewas10dBlowerthanthelimitspecified,thentesting couldbestoppedandthepeakvaluesoftheEUTwouldbereported.Otherwisetheemissionsthatdidnot have10dBmarginwouldbere-testedonebyoneusingpeak,quasi-peakoraveragemethodasspecified andthenreportedinadatasheet. ReportNo.:BLA-EMC-202307-A2602 Page 37 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] h.TesttheEUTinthelowestchannel,themiddlechannel,theHighestchannel. i.TheradiationmeasurementsareperformedinX,Y,ZaxispositioningforTransmittingmode,andfound theXaxispositioningwhichitistheworstcase. j.Repeataboveproceduresuntilallfrequenciesmeasuredwascomplete. Remark1:Level=ReadLevel+CableLoss+AntennaFactor-PreampFactor Remark2:Forfrequenciesabove1GHz,thefieldstrengthlimitsarebasedonaveragelimits.However, thepeakfieldstrengthofanyemissionshallnotexceedthemaximumpermittedaveragelimitsspecified abovebymorethan20dBunderanyconditionofmodulation.Fortheemissionswhosepeaklevelis lowerthantheaveragelimit,onlythepeakmeasurementisshowninthereport. ReportNo.:BLA-EMC-202307-A2602 Page 38 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 16.4TESTDATA [TestMode:TXlowchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 39 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXlowchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 40 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Horizontal] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 41 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] [TestMode:TXhighchannel];[Polarity:Vertical] TestResult:Pass ReportNo.:BLA-EMC-202307-A2602 Page 42 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] Remark: 1.FinalLevel=ReceiverReadlevel+Correctfactor 2.Correctfactor=AntennaFactor+CableLoss–PreamplifierFactor 3.Theemissionlevelsofotherfrequenciesareverylowerthanthelimitandnotshowintestreport. ReportNo.:BLA-EMC-202307-A2602 Page 43 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] 17CONDUCTEDBANDEDGESMEASUREMENT TestStandard47CFRPart15,SubpartC15.247 TestMethodANSIC63.10(2013)Section7.8.8&Section11.13.3.2 TestMode(Pre-Scan)TX TestMode(FinalTest)TX TesterJozu Temperature25°C Humidity60% 17.1LIMITS Limit: Inany100kHzbandwidthoutsidethefrequencybandinwhichthespread spectrumordigitallymodulatedint…

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ReportNo.:BLA-EMC-202307-A2602 Page 81 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] ReportNo.:BLA-EMC-202307-A2602 Page 82 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellTime ConditionModeFrequency (MHz) AntennaPulse Time (ms) Total Dwell Time (ms) Burst Count Period Time (ms) Limit (ms) Verdict NVNT1-DH12441Ant10.383121.41131731600400Pass NVNT1-DH32441Ant11.639249.12815231600400Pass NVNT1-DH52441Ant12.887311.79610831600400Pass NVNT2-DH52441Ant12.892274.749531600400Pass DwellNVNT1-DH12441MHzAnt1OneBurst DwellNVNT1-DH12441MHzAnt1Accumulated ReportNo.:BLA-EMC-202307-A2602 Page 83 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT1-DH32441MHzAnt1OneBurst DwellNVNT1-DH32441MHzAnt1Accumulated ReportNo.:BLA-EMC-202307-A2602 Page 84 of 89 BlueAsiaofTechnicalServices(Shenzhen)Co.,Ltd.Tel:+86-755-23059481Email:[email protected] DwellNVNT1-DH52441M…

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