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VHC-AAI-BH1250-004.0 Bluetooth Wireless Headphone

Acoustic Arc International Ltd.
4.0 Bluetooth Wireless Headphone - FCC ID VHC-AAI-BH1250-00 - Acoustic Arc International Ltd.
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Application Details

Equipment Class
DSS - Part 15 Spread Spectrum Transmitter
Date of Grant
Aug 25, 2015
Application Purpose
Original Equipment
Date of Application
Aug 25, 2015
Equipment Note
4.0 Bluetooth Wireless Headphone
Frequency Range
2402.00000000 - 2480.00000000
Company
Acoustic Arc International Ltd.
Country
China

Documents & Files

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Users Manual

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Cover Letter(s)

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External Photos

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ID Label/Location Info

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Internal Photos

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RF Exposure Info

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Test Report

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Test Setup Photos

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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

Amplified Bluetooth Digital Headset with Quality Sound Casque Bluetooth Amplifié avec Qualité Hifi Verstärkter Bluetooth Kopfhörer mit kristallklare Klangqualität Auricular con amplificación digital vía Bluetooth con sonido de calidad Cuffia digitale amplificata Bluetooth con suono di qualità Versterkte Bluetooth digitale koptelefoon met kwaliteitsgeluid בלוטות אוזניות 'איכותי צליל בעלות הגברה עם דיגיטליות Förstärkt Bluetooth Digital Headset med ljudkvalitet Erősítős digitális Bluetooth headset minőségi hanggal Forstærket Bluetooth digital hovedtelefon med høj lydkvalitet Forsterkende bluetooth digital hodetelefoner med høy lydkvalitet Cyfrowa słuchawka Bluetooth ze wzmocnieniem, o doskonałej jakości dźwięku 1 Unpacking Contenu du Colis Auspacken Desempaque Estrarre dall’imballaggio Uitpakken פריקה Packa upp Kicsomagolás Udpakning Innholdet i pakken Zawartość 2 AC/DC Adaptor not included non inclus nicht enthalten no incluido non incluso niet inbegrepen ולכל לא inte ingår nincs a csomagban ikke inkluderet følger ikke med brak w zestawie Charging Chargement Aufladen Carga Ricarica Opladen טעינה Laddar Töltés Opladning Lading Ładowanie 3 Pairing Enregistrement Anmelden Emparejamiento Accoppiare Paarvorming התאמה Parning Csatlakoztatás Sammenkobling Paring Parowanie 4 How to use Utilisation Bedienungsanleitung Cómo se usa Come usare Hoe gebruikt u het להשתמש כיצד Hur använder man Használat Tag i brug Bruk Instrukcja obsługi 5 Come usare Hoe gebruikt u het להשתמש כיצד Hur använder man Használat Tag i brug Bruk Instrukcja obsługi How to use Utilisation Bedienungsanleitung Cómo se usa 6 How to use Utilisation Bedienungsanleitung Cómo se usa Come usare Hoe gebruikt u het להשתמש כיצד Hur använder man Használat Tag i brug Bruk Instrukcja obsługi 7 : Your CL7400BT is now set up to the recommended levels. For further personalisation (if required) see pages 8-10. : Votre CL7400BT est prêt à l'emploi. Si vous souhaitez régler la balance (grave/aigu) ou la tonalité, merci de vous reporter aux pages 8-10. : Ihr CL7400BT wurde nun mit den empfohlenen Werten eingestellt. Für weitere Personalisierung (falls erforderlich) siehe Seite 8-10. : Su CL7400BT se encuentra configurado a los niveles recomendados. Para personalizar aún más (en caso de ser requerido) ver páginas 8-10. : L’apparecchio CL7400BT è ora impostato sui livelli raccomandati. Per ulteriore personalizzazione (se richiesta) fare riferimento alle pagine 8-10. : Uw CL7400BT is momenteel ingesteld op de aanbevolen niveau’s. Indien nodig, kijk op pagina’s 8-10 voor meer informatie over persoonlijke instellingen. : Din CL7400BT är nu inställd till rekommenderade nivåer. För ytterligare anpassning (vid behov) se sid. 8-10. : A CL7400BT beállítása ezzel megtörtént. További személyre szabási lehetőségekért (ha szükséges) lásd 8-10. oldal. : Din CL7400BT er nu indstillet til de anbefalede niveauer. For yderligere personlig tilpasning (hvis ønsket) se side 8-10. : CL7400BT er klar til bruk. Hvis du ønsker å justere balansen (bass/diskant) eller klangen, kan du se side 8–10. : Twój CL7400BT jest ustawiony na zalecany poziom. Dalsze zmiany ustawień zostały opisane na stronach 8-10. Setting Réglage Einstellung Ajuste Impostazione Instellen הגדרה Inställning Beállítások Indstilling Justering Ustawienia 8 Volume Volume Lautstärke Volumen Volume Volume עוצמת שמע Volym Hangerő Lydstyrke Volum Głośność 9 Balance Setting Réglage de la balance Balanceregelung Ajuste del equilibrio Equilibratura Balansinstelling איזון הגדרת Balansinställning Balansz beállítása Balance indstilling Justering av balansen Ustawienia balansu 10 Tone Setting Réglage de la tonalité Toneinstellung Ajuste el tono Regolazione tono Tooninstelling צליל הגדרת Toninställning Hangszín beállítása Tone indstilling Justering av klangen Ustawienia tonalne 11 Warning Attention Achtung Aviso Avviso Waarschuwing הזהרה Varning En: DO NOT remove the ear pad as it is very difficult to replace Fr: Ne pas retirer les housses des écouteurs car cela est difficile de les remettre. De: Die Ohrpolster bitte nicht entfernen. Das Wiederaufsetzen ist schwierig. Esp: NO remueva las almohadillas de los auriculares debido a su dificultad de colocación. It: NON rimuovere il cuscinetto dalla cuffia auricolare, è difficile sostituirlo. NL: Het oorkussen NIET verwijderen want het is moeilijk te vervangen. עברית :אין האוזן רפידת את להסיר ,שקשה מכיוון להחליפה מאוד . Svenska: Avlägsna INTE öronsnäckan då den är mycket svår att ersätta. Magyar: NE távolítsa el a fülpárnát, mivel nagyon nehéz visszahelyezni. Dansk: FJERN IKKE ørepuden, da den er meget svær at sætte på igen. Norsk: Ikke fjern trekket på øreklokkene, ettersom det er vanskelig å få det på igjen. Polski: Nie zdejmuj ochronnej gąbki, jest bardzo trudno ją wymienić. Figyelmeztetés Advarsel OBS! Uwagi 12 Warning Attention Achtung Aviso Avviso Waarschuwing הזהרה Varning Figyelmeztetés Advarsel OBS! Uwagi 13 Wired mode Mode câblé Kabelgebunden Modo cable Modalità cablata Wired-modus מצב חוטית Kabelfunktionsläge Vezetékes üzemmód Med ledning Kabelmodus Podłączenie przez kabel 14 En: Up to 90% less emission operating in ECO mode. Fr: Jusqu’à 90% d’Emission en moins en mode Repos. De: Bis zu 90 % Strahlungsreduktion im ECO-Modus. Esp: Hasta un 90% menos de las radiaciones al operar en modo ECO. It: Radiazioni ridotte del 90% nel funzionamento in modalità ECO. NL: In de ECO stand werkt het met max. 90% minder uitstraling. עברית : עד של ירידה90% במצב בהפעלה בקרינהECO )חסכוני( Svenska: Upp till 90 % mindre strålning i ECO-läge. Magyar: Akár 90%-kal kisebb kibocsátás ÖKO-üzemmódban. Dansk: Op til 90 % mindre emission ved funktion i ECO modus. Norsk: Opptil 90 % mindre strømforbruk i hvilemodus. Polski: Do 90% mniej emisji w trybie Eco. Eco mode Mode éco Eco-Modus Modo Eco Modalità Eco Eco-modus Eco מצב Eco-läge Öko-üzemmód Eco modus Hvilemodus Tryb Eco 15 Safety & Care advice To make the best use of this product and to use it safely, please read these instructions thoroughly …

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External Photos

Appendix B Photo of EUT – External EUT Photos Page 1 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix B Photo of EUT – External EUT Photos Page 2 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix B Photo of EUT – External EUT Photos Page 3 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong

ID Label/Location Info

Label and Locations

Internal Photos

Appendix C Photo of EUT – Internal EUT Photos Page 1 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix C Photo of EUT – Internal EUT Photos Page 2 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Appendix C Photo of EUT – Internal EUT Photos Page 3 of 3 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong

RF Exposure Info

Date: 2015-05-15 Page 1 of 1 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong. SAR Evaluation Exemption Compliance Information The device has a standalone transmission. According to KDB 447498 section 4.3.1, the 1-g SAR test exclusion thresholds at test separation distances ” 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[¥f(GHz)] ” 3.0 The maximum tune-up limit power is 6.47mW @ 2.480GHz For the head and body SAR, use 5 mm as the conservative minimum test separation distance, [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[¥f(GHz)] = 0.822 ” 3.0 So standalone SAR measurements are not required for both head and body

Test Report

TEST REPORT Date: 2015-05-15 Report No.: 60.870.15.006.02F Page 1 of 30 TUV SUD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Applicant: Acoustic Arc International Ltd. Unit 110-112, 1/F., Philips Electronics Bldg., No.5 Science Park East Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Description of Samples: Model name: 4.0 Bluetooth Wireless Headphone Model no.:CL7400BT FCCID:VHC-AAI-BH1250-00 Date Samples Received: 2015-04-27 Date Tested: 2015-04-28 to 2015-05-14 Investigation Requested: FCC Part 15 Subpart C, Section 15.247 Conclusions: The submitted product COMPLIED with the requirements of Federal Communications Commission [FCC] Rules and Regulations Part 15. The tests were performed in accordance with the standards described above and on Section 2.2 in this Test Report. Remarks: ---- Checked by:Approved by:- Ray Cheung Project Engineer Wireless & Telecom Department John Zhi Project Manager Wireless & Telecom Department Report No.: 60.870.15.014.02F Page 2 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong CONTENT: Cover Page 1 of 30 Content Page 2-3 of 30 1.0General Details 1.1Test Laboratory Page 4 of 30 1.2Applicant Details Page 4 of 30 1.3Equipment Under Test [EUT] Page 5 of 30 1.4 Related Submittal(s) Grants Page 5 of 30 2.0Technical Details 2.1Investigations Requested Page 6 of 30 2.2Test Standards and Results Summary Page 6 of 30 3.0Test Methodology 3.1Radiated Emission Page 7 of 30 3.2Field Strength Calculation Page 7 of 30 3.3Conducted Emission Page 7 of 30 4.0Test Results 4.1 Number of Frequency Hopping Page 8 of 30 4.2 20dB Bandwidth Measurement Page 9-12 of 30 4.3 Hopping Channel Carrier Frequency Separation Page 13-14 of 30 4.4 Average Time of Occupancy Page 15-16 of 30 4.5 Band Edge Measurement Page 17-19 of 30 4.6 Maximum Output Power Page 20 -24 of 30 4.7 Out of Band Emissions and Emissions in Restricted Bands Page 25-28 of 30 4.8 Conducted Emission on AC Mains Page 29 of 30 Report No.: 60.870.15.014.02F Page 3 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 5.0List of Measurement Equipments Page 30 of 30 Appendix A Photos of Test Setup Appendix B External EUT Photos Appendix C Internal EUT Photos Report No.: 60.870.15.014.02F Page 4 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 1.0General Details 1.1Test Laboratory TUV SUD Certification and Testing (China) Co., Ltd Building 12&13, Zhiheng Wisdomland Business Park, Nantou Checkpoint Road 2, Shenzhen, 518052 Registration Number: 502708 Tested by: Ray Cheung 1.2Applicant Details Applicant Acoustic Arc International Ltd. Unit 110-112, 1/F., Philips Electronics Bldg., No.5 Science Park East Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Manufacturer Acoustic Arc International Ltd. Unit 110-112, 1/F., Philips Electronics Bldg., No.5 Science Park East Avenue, Hong Kong Science Park, Shatin, New Territories, Hong Kong Report No.: 60.870.15.014.02F Page 5 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 1.3Equipment Under Test [EUT] Description of EUT Product Description:4.0 Bluetooth Wireless Headphone Model No.:CL7400BT Brand Name: FCCID:VHC-AAI-BH1250-00 Rating:3.7VDC, 1000mAh Operated Frequency:2402 - 2480 MHz No. of Operated Channel:79 Modulation:GFSK, 8DPSK, ʌ/4-DQPSK Accessories and Auxiliary Equipments:- Mobile Phone Antenna Type:Integral Manufacture of Antenna:Acoustic Arc International Ltd. Antenna Gain:0 dBi Antenna Model:N/A General Operation of EUT The Equipment Under Test (EUT) is a Wireless Headphone with Bluetooth function. FHSS Operation Principle: This module is controlled by Bluetooth microchip to generate Pseudorandom Frequency Hopping Sequence, this module support 79 hopping channels. Refer to section 4.5 of this report to have more detail of Pseudorandom Hopping Algorithm. 1.4Related Submittal(s) Grants This is a signal application subjected to Certificate Authorization. Report No.: 60.870.15.014.02F Page 6 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 2.0Technical Details 2.1Investigations Requested Perform ElectroMagnetic Interference measurement in accordance with FCC 47CFR [Codes of Federal Regulations] Part 15 and ANSI C63.4: 2009 2.2Test Standards and Results Summary Tables Test ConditionTest RequirementTest Result PassN/A Number of Frequency Hopping Section 15.247 ( a1 ) 20dB Bandwidth Measurement Section 15.247 ( a1 ) Hopping Channel Carrier Frequency Separation Section 15.247 ( a1 ) Average Time of Occupancy Section 15.247 ( a1 ) Pseudorandom Hopping Algorithm Section 15.247 ( a1 ) Band Edge Measurement Section 15.247 Maximum Output PowerSection 15.247 ( b1 ) Out of Band EmissionSection 15.247 ( d ) Radiated Emission in Restricted Band Section 15.247 ( d ) Conducted Emission on AC Mains Section 15.207 RF ExposureSection 15.247 ( i ) Antenna RequirementSection 15.203 See note 1 Note 1 :The EUT uses a permanently attached antenna, which in accordance to Section 15.203, is considered sufficient to comply with the provisions of this section. Remark: N/A - Not Applicable Report No.: 60.870.15.014.02F Page 7 of 30 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong 3.0Test Methodology 3.1Radiated Emission The sample was placed 0.8m above the ground plane on a standard emission test site *. Measurements in both horizontal and vertical polarities were performed. During the test, each emission was maximized by: having the EUT continuously working, investigated all operating modes, rotated about all 3 axis (X, Y & Z) and considered typical configuration to obtain worst position, manipulating interconnecting cables, rotating turntable, varying antenna height from 1m to 4m in both horizontal and vertical polarizations. The e…

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Test Setup Photos

Appendix A Photo of Test Setup: Page 1 of 1 TÜV SÜD Hong Kong Ltd. 3/F, West Wing, Phase 2, 10 Science Park West Avenue, Shatin, Hong Kong Radiated Emissions

Contact Information

Applicant

George Chan(Deputy General Manager)
[email protected].852-26074015Fax: 852-26074016

Test Firm

TUV SUD Certification and Testing (China) Co., LtdRadu Cristian Gosav
[email protected]008675533323229Fax: 008675588285299

Technical Specifications

#Rule PartsFrequency RangePower Output
115C2.40 GHz - 2.48 GHz5.30 mW
Confidentiality
Long Term
Grant Notes
Output Power is conducted.

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