2ALVKHA-HAS91NWIRELESS HEADPHONES

HA-S91N STARTUP GUIDE ANLEITUNG GUIDE DE DÉMARRAGE GUÍA DE INICIO GUIDA DI AVVIO GEBRUIKSHANDLEIDING GUIA DE INICIALIZAÇÃO STARTGUIDE STARTUP GUIDE RYCHLÝ PRŮVODCE STRUČNÝ NÁVOD GYORS ÚTMUTATÓ HURTIG VEJLEDNING ΓΡΗΓΟΡΟΣ ΟΔΗΓΟΣ KIIRJUHEND PIKAOPAS БЪРЗО РЪКОВОДСТВО TRUMPAS VADOVAS WIRELESS HEADPHONES / KABELLOSER KOPFHÖRER / CASQUE SANS FIL / AURICULARES INALÁMBRICOS / CUFFIE SENZA FILI / DRAADLOZE HOOFDTELEFOON / AUSCULTADORES SEM FIOS / TRÅDLÖSA HÖRLURAR / SŁUCHAWKI BEZPRZEWODOWE / BEZDRÁTOVÁ SLUCHÁTKA / BEZDRÔTOVÉ SLÚCHADLÁ / VEZETÉK NÉLKÜLI FEJHALLGATÓK / TRÅDLØSE HOVEDTELEFONER / ΑΣΥΡΜΑΤΑ ΑΚΟΥΣΤΙΚΑ / JUHTMETA KÕRVAKLAPID / LANGATTOMAT KUULOKKEET / БЕЗЖИЧНИ СЛУШАЛКИ / BELAIDĖS AUSINĖS / BEZVADU AUSTIŅAS / HEADPHONES BLA FILI / CĂŞTI WIRELESS / BREZŽIČNE SLUŠALKE / BEŽIČNE SLUŠALICE / / БЕСПРОВОДНЫЕ НАУШНИКИ Manufacturer 3-12,Moriya-cho,Kanagawa-ku,Yokohama-shi, Kanagawa, 221-0022, JAPAN For Customer Use: Enter the Model No. and Serial No. (on the inside of the left headband) below. Retain this information for future reference. Model No. Serial No. Caution: Changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the 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 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 transmitter must not be co-located or operated in conjunction with any other antenna or transmitter. Dear Customer, This apparatus is in conformance with the valid European directives and standards regarding Radio and RoHS. European representative of JVCKENWOOD Corporation is: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, GERMANY Sehr geehrter Kunde, sehr geehrte Kundin, Dieses Gerät stimmt mit den gültigen europäischen Richtlinien und Normen bezüglich der Funkanlagen- und RoHS-Richtlinie überein. Die europäische Vertretung für die JVCKENWOOD Corporation ist: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, DEUTSCHLAND Cher(e) client(e), Cet appareil est conforme aux directives et normes européennes RED et RoHS en vigueur. Représentant européen de la société JVCKENWOOD Corporation : JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, ALLEMAGNE Estimado cliente, Este aparato cumple con las directivas y normas europeas referentes a Radio y RoHS. El representante europeo de JVCKENWOOD Corporation es: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, ALEMANIA Gentile Cliente, Questo apparecchio è conforme alle direttive e alle norme europee relative alle apparecchiature radio e RoHS. Il rappresentante europeo di JVCKENWOOD Corporation è: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, GERMANIA Geachte klant, Dit apparaat voldoet aan de geldende Europese normen en richtlijnen inzake Radio en RoHS. De Europese vertegenwoordiger van JVCKENWOOD Corporation is: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, DUITSLAND Caro Cliente, Este aparelho encontra-se em conformidade com as diretivas e padrões Europeus válidos referentes à compatibilidade magnética e segurança elétrica. O representante europeu da JVCKENWOOD Corporation é: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, ALEMANHA Bästa kund, Denna apparat överensstämmer med gällande EU-direktiv och standarder beträffande radioutrustning och begränsning av användningen av farliga ämnen (RoHS). Europarepresentant för JVCKENWOOD Corporation är: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, TYSKLAND Szanowny Kliencie, Niniejsze urządzenie spełnia wymogi obowiązujących europejskich dyrektyw i standardów w zakresie urządzeń radiowych i dyrektywy RoHS. Europejskim przedstawicielem JVCKENWOOD Corporation jest: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, NIEMCY Vážený zákazníku, Tento přístroj je v souladu s platnými evropskými směrnicemi a normami ohledně omezení používání některých nebezpečných látek v elektrických a elektronických zařízeních a radiových přístrojích. Evropský zástupce společnosti JVCKENWOOD Corporation je: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, NĚMECKO Vážený zákazník, Tento prístroj je v súlade s platnými európskymi smernicami a normami, ktoré sa týkajú rádií a RoHS. Zástupca spoločnosti JVCKENWOOD Corporation pre Európu je: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, NEMECKO Kedves Vásárló, Ez a termék megfelel az európai Rádiós és RoHs irányelveinek és szabványainak. A JVCKENWOOD Corporation európai képviselője: JVCKENWOOD Deutschland GmbH, Konrad-Adenauer-Allee 1-11, 61118 Bad Vilbel, NÉMETORSZÁG Products and batteries with the symbol (crossed-out wheeled bin) cannot be disposed as household waste. This product contains rechargeable battery. Contact JVC authorised dealer for disposal. I prodotti e le batterie recanti questa icona (bidone carrellato della spazzatura…

Text truncated - open the document above for the full version.

Cosonic Intelligent Technologies Co.,Ltd. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID: 2ALVKHA-HAS91N Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request confidential treatment of information accompanying this application as outlined below: Exhibit Type File Name Block Diagram, Schematics, Operational Description, Block Diagram Operation Description schematic diagram 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. Sincerely, Dec. 6, 2021 KAI YAN / Manager Cosonic Intelligent Technologies Co.,Ltd.

Cosonic Intelligent Technologies Co.,Ltd. Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Date: 2021-1-6 SUBJECT: FCC Application for FCC ID: 2ALVKHA-HAS91N To Whom It May Concern: We, the undersigned, hereby authorize Lisa Wang at EMTEK (SHENZHEN) CO., LTD.on our behalf, to apply to the Federal Communications Commission on our equipment. Any and all acts carried out by EMTEK (SHENZHEN) CO., LTD. on our behalf shall have the same effect as acts of our own. This is to advise that we are in full compliance with the Anti- Drug Abuse Act. We, the applicant, are not subject to a denial of federal benefits pursuant to Section 5301 of the Anti-Drug Act of 1988, 21 USC853a, and no party to the application is subject to a denial of federal benefits pursuant to that section. Regards, KAI YAN / Manager Cosonic Intelligent Technologies Co.,Ltd.

EUT EXTERNAL PHOTOGRAPHS EUT View 1 EUT View 2 EUT View 3 EUT View 4 EUT View 5 EUT View 6 EUT View 7 ----------------The end----------------

Label

Page 1 of 5 EUT INTERNAL PHOTOGRAPHS View 1: View 2: Page 2 of 5 View 3: View 4: Page 3 of 5 View 5: View 6: PCB ANT. Page 4 of 5 View 7: View 8: Page 5 of 5 Battery: ----------------The end----------------

FCC ID: 2ALVKHA-HAS91N Portable device According to § 15.247(i) and § 1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz 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 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where f(GHz) is the RF channel transmit frequency in GHz； Power and distance are rounded to the nearest mW and mm before calculation； The result is rounded to one decimal place for comparison； The test exclusions are applicable only when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100 MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. We use 5mm as separation distance to calculate. Maximum measured transmitter power: BT The max conducted power including tune-up tolerance is 2.447dBm(1.757mW). [(max.power of channel, mw)/(min. test separation distance, mm)][ √f(GHz)] =1.757/5*(√2.480)=0.553 Conclusion: For the max result : 0.553≤ 3.0 for 1-g SAR extremity SAR, No SAR is required.

Report No. ES201126057W Page 1 of 63 Ver.1.0 TEST REPORT Product Name ： WIRELESS HEADPHONES Model Number ： HA-S91N FCC ID ： 2ALVKHA-HAS91N Prepared for : Cosonic Intelligent Technologies Co.,Ltd. Address : 5th Floor,1st Building,No.6 South Industry Road,Songshan Lake Hi-tech Industrial Development Zone,Dongguan,China Prepared by : EMTEK (SHENZHEN) CO., LTD. Address : Building 69, Majialong Industry Zone, Nanshan District, Shenzhen, Guangdong, China Tel: (0755) 26954280 Fax: (0755) 26954282 Report Number : ES201126057W Date(s) of Tests : Nov. 26, 2020 to Dec. 8, 2020 Date of issue : Dec. 8, 2020 Report No. ES201126057W Page 2 of 63 Ver.1.0 Table of Contents TEST REPORT ............................................................................................................................................................... 1 1 TEST RESULT CERTIFICATION ................................................................................................................................. 3 2 EUT TECHNICAL DESCRIPTION .............................................................................................................................. 5 3 SUMMARY OF TEST RESULT .................................................................................................................................... 6 4 TEST METHODOLOGY ............................................................................................................................................... 7 4.1 GENERAL DESCRIPTION OF APPLIED STANDARDS ..................................................................................... 7 4.2 MEASUREMENT EQUIPMENT USED ................................................................................................................ 7 4.3 DESCRIPTION OF TEST MODES ......................................................................................................................... 9 5 FACILITIES AND ACCREDITATIONS ..................................................................................................................... 10 5.1 FACILITIES .......................................................................................................................................................... 10 5.2 LABORATORY ACCREDITATIONS AND LISTINGS ....................................................................................... 10 6 TEST SYSTEM UNCERTAINTY ............................................................................................................................... 11 7 SETUP OF EQUIPMENT UNDER TEST ................................................................................................................... 12 7.1 RADIO FREQUENCY TEST SETUP 1 ................................................................................................................ 12 7.2 RADIO FREQUENCY TEST SETUP 2 ................................................................................................................ 12 7.3 CONDUCTED EMISSION TEST SETUP ............................................................................................................ 13 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ............................................................................ 14 7.5 SUPPORT EQUIPMENT ...................................................................................................................................... 14 8 FREQUENCY HOPPING SYSTEM REQUIREMENTS ............................................................................................ 15 8.1 STANDARD APPLICABLE ......................................................................................................................................... 15 8.2 EUT PSEUDORANDOM FREQUENCY HOPPING SEQUENCE ...................................................................................... 15 8.3 EQUAL HOPPING FREQUENCY USE ......................................................................................................................... 16 8.4 FREQUENCY HOPPING SYSTEM ............................................................................................................................... 16 9 TEST REQUIREMENTS ............................................................................................................................................. 17 9.1 20DB BANDWIDTH ............................................................................................................................................ 17 9.2 CARRIER FREQUENCY SEPARATION ............................................................................................................. 23 9.3 NUMBER OF HOPPING FREQUENCIES ........................................................................................................... 29 9.4 AVERAGE TIME OF OCCUPANCY (DWELL TIME) ........................................................................................ 31 9.5 MAXIMUM PEAK CONDUCTED OUTPUT POWER ....................................................................................... 34 9.6 CONDUCTED SPURIOUS EMISSION ............................................................................................................... 40 9.7 RADIATED SPURIOUS EMISSION .................................................................................................................... 47 9.8 CONDUCTED EMISSION TEST ......................................................................................................................... 60 9.9 ANTENNA APPLICATION .................................................................................................................................. 63 Report No. ES201126057W Page 3 of 63 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Cosonic Intelligent Technologies Co.,Ltd. Address : 5th Floor,1st Building,No.6 South Industry Road,Songshan Lake Hi-tech Industrial Development Zone,Dongguan,China Manufacturer : Cosonic Intelligent Technologies Co.,Ltd. Address : 5th Floor,1st Buildi…

Text truncated - open the document above for the full version.

TEST SETUP PHOTOGRAPHS 1.1. Photos of Radiation Emission Measurement Spurious Emission Test Setup (Below 1GHz) Spurious Emission Test Setup (Above 1GHz) 1.2. Photos of Conducted Emission Measurement ----------------The end----------------