VIXARHTVHSWireless TV Headset

Quick Start Guide Want an easier setup? Scan here for quick step-by-step video instructions AcousticResearchSupport.com FPO ARHTVHS QSG 00 What’s in the package? Wireless headset USB charging cable Step 1: Charge the headset Plug one end of an included charging cable into the charging jack on the left side of the headset. Plug the other end into a USB power source (like a computer) or USB power adapter (not included). The indicator light on the front of the headset flashes while the headset is charging. Step 2: Pair the new headset with your transmitter 3. Put the headset on and rotate its volume knob to turn it on. The headset makes its startup sound followed by a beep. This means it’s in pairing mode with the transmitter. After a few moments, the audio from your TV will start playing through your headphones (make sure your TV is on and its volume is up). 1. Make sure the transmitter is on (its indicator light should be solid blue). Press and hold the button if the transmitter isn’t on. 2. Press and hold the transmitter’s PAIR button to start pairing with your new headset. The AUX indicator light starts blinking on the transmitter’s front panel.

Important Information for Acoustic Research ARHTVHS RISK OF ELECTRIC SHOCK. DO NOT OPEN. CAUTION Caution: To reduce the risk of electric shock, do not remove cover (or back). No user serviceable parts inside. Refer servicing to qualified service personnel. Important Safety Instructions 1. Read these instructions. 2. Keep these instructions. 3. Heed all warnings. 4. Follow all instructions. 5. Clean only with dry cloth. 6. Do not block any ventilation openings. Install in accordance with the manufacturer’s instructions. 7. Do not install near any heat sources such as radiators, heat registers, stoves, or other apparatus (including amplifiers) that produce heat. 8. Protect the power cord from being walked on or pinched particularly at plugs, convenience receptacles, and the point where they exit from the apparatus. 9. Unplug this apparatus during lightning storms or when unused for long periods of time. 10. Refer all servicing to qualified service personnel. Servicing is required when the apparatus has been damaged in any way, such as power-supply cord or plug is damaged, liquid has been spilled or objects have fallen into the apparatus, the apparatus has been exposed to rain or moisture, does not operate normally, or has been dropped. Care and Maintenance • Always use a soft cloth to clean the product. Never use any product containing alcohol or other solvents as they may damage the surface. • Use caution when plugging the power transformers in an AC outlet to avoid the risk of electric shock. • If the product is used outside on a deck or patio, make sure you take it indoors in the event of a rainstorm to prevent possible damage. • Do not operate or store the system in extreme temperatures (below 32ºF/0ºC and above 122ºF/50ºC). Ecology Your product must be disposed of properly according to local laws and regulations. Because this product contains a rechargeable battery, the product must be disposed of separately from the household waste. For PLUGGABLE EQUIPMENT, the socket-outlet shall be installed near the equipment and shall be easily accessible. The power unit for this device should be plugged in so that it stays vertical or lies flat. This product contains a non-removeable Lithium Ion rechargeable battery. Do not use unauthorized chargers or power adapters. Use only chargers that came with your product or that is listed in the user’s guide. Headset safety To use a headset safely, please keep the following in mind: • Do not play your headset at a high volume. Hearing experts advise against continuous extended play. • If you experience ringing in your ears, turn down the volume or stop using the headset. • Even if your headset is an open-air type designed to let you hear outside sounds, don’t turn up the volume so high that can’t hear sounds around you. ISED Compliance Statements This device contains licence-exempt transmitter(s)/receiver(s) that comply with Innovation, Science and Economic Development Canada’s licence-exempt RSS(s). Operation is subject to the following two conditions: (1) This device may not cause interference. (2) This device must accept any interference, including interference that may cause undesired operation of the device. CAN ICES-3 (B)/NMB-3 (B) IC Radiation Exposure Statement – for the headset This equipment complies with IC radiation exposure limits set forth for an uncontrolled environment. This transmitter must not be co- located or operating in conjunction with any other antenna or transmitter. ARHTVHS Safety and Warranty 01 Information importante pour Acoustic Research ARHTVHS RISQUE DE CHOC ÉLECTRIQUE. NE PAS OUVRIR. ATTENTION Attention : afin de réduire les risques de choc électrique, ne pas enlever le couvercle (ou l’arrière). Aucune pièce réparable par l’utilisateur ne se trouve à l’intérieur. Pour toute réparation, consulter un technicien agréé. Instructions de sécurité importantes 1. Lire ces instructions. 2. Conserver ces instructions. 3. Respecter tous les avertissements. 4. Suivre toutes les instructions. 5. Nettoyer seulement avec un chiffon sec. 6. Ne bloquer aucune ouverture de ventilation. Installer conformément aux instructions du fabricant. 7. Ne pas installer près d’une source de chaleur, par exemple des radiateurs, des registres de chaleur, des poêles ou autres appareils (amplificateurs, par exemple) qui produisent de la chaleur. 8. Protéger le cordon d’alimentation de manière à ne pas marcher dessus ni le pincer, surtout au niveau de la fiche, de la prise ou de la sortie du cordon de l’appareil. 9. Débrancher cet appareil pendant les orages électriques ou s’il n’est pas utilisé pendant de longues périodes. 10. Confier l’entretien de l’appareil à un technicien agréé. Faire réparer l’appareil s’il a été endommagé de quelque manière que ce soit, par exemple si le cordon d’alimentation, ou la fiche, est endommagé(e), si du liquide a été renversé sur l’appareil ou si des objets sont tombés sur l’appareil, s’il a été exposé à la pluie ou à l’humidité, s’il ne fonctionne pas normalement ou s’il est tombé. Pour l’ÉQUIPEMENT ENFICHABLE, la prise secteur doit être installée près de l’équipement et être facilement accessible. L’unité d’alimentation de cet appareil doit être branchée de manière à rester en position verticale ou à plat. Ce produit contient une batterie rechargeable lithium-ion non démontable. N’utilisez pas des chargeurs ou des adaptateurs non autorisés. N’utilisez que le chargeur fourni avec votre appareil ou un chargeur indiqué dans la liste du guide de l’utilisateur. Sécurité du casque d’écoute Pour utiliser un casque d’écoute de façon sécuritaire, suivez les instructions suivantes : • N’utilisez pas un volume élevé avec votre casque d’écoute. Les experts en audition déconseillent une écoute continue pendant de longues périodes. • Si vos oreilles bourdonnent, réduisez le volume ou arrêtez l’utilisation du casque d’écoute. • Même si votre casque d’écoute est ouvert et vous permet d’entendre les sons extérieurs, n’augmentez pas le v…

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Applicant Declaration QSF27-14-04 Rev 1.1 Jan 17, 2024 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name Voxx Accessories Corp. Address 3502 Woodview Trace Suite 220 Indianapolis Indiana 46268 United States FRN 0016753550 Grantee Code VIX FCC ID VIXARHTVTX and VIXARHTVHS Authorized Contact Name Paul Tinaphong Contact Email [email protected] Contact Phone (317)2187301 I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is subject to a denial of Federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. §862 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc.(TCB) terms and conditions. Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Voxx Accessories Corp.] (“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. [Voxx Accessories Corp.] (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] identified on the Covered list, established pursuant to § 1.50002, as an entity producing “covered” equipment. Applicant Signature: Date: 07/12/2024 Print Name: Paul Tinaphong Title: Senior V.P. *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

UNITED STATES DESIGNATED AGENT LETTER Date: 07/12/2024 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Applicant U.S. designated agent Company Name: Voxx Accessories Corp. Company Name: Voxx Accessories Corp. FRN: 0016753550 FRN: 0016753550 Grantee Code: VIX Contact Name: Paul Tinaphong Contact Name Paul Tinaphong Address: 3502 Woodview Trace Suite 220 Address: 3502 Woodview Trace Suite 220 City/Province/Zip: Indianapolis Indiana 46268 United States City/Province/Zip: Indianapolis Indiana 46268 United States Telephone: (317)2187301 Telephone: (317)2187301 Fax: (317)5691307 Fax: (317)5691307 Email: [email protected] Email: [email protected] Applicable Equipment: FCC ID: < VIXARHTVTX, VIXARHTVHS > ATTN: Director of Certification: We, < Voxx Accessories Corp.> understand and acknowledge the applicants consent and the designated agent’s obligation to accept service of process in the United States for matters related to the applicable equipment, and at the physical U.S. address and e-mail of the designated agent listed above. We, < Voxx Accessories Corp.> acknowledge the applicant’s 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. Name (Printed): Paul Tinaphong Title: Senior V.P. Signature:

Date: 07/12/2024 TO: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: FCC ID: VIXARHTVTX and VIXARHTVHS To whom it may concern: We, the undersigned, hereby authorize SGS-CSTC Standards Technical Services Co., Ltd to act on our behalf in all manners relating to application for equipment authorization with respect to the FCC ID above, including signing of all documents relating to these matters. Any and all acts carried out by the agent on our behalf shall have the same effect as acts of our own. We, the undersigned, hereby certify that we are not subject to a denial of federal benefits, that includes FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 853(a). Where our agent signs the application for certification on our behalf, I acknowledge that all responsibility for complying with the terms and conditions for Certification, as specified by SGS North America, Inc., still resides with Voxx Accessories Corp. This authorization is valid until further written notice from the applicant. Sincerely, Print Name: Paul Tinaphong Title: Senior V.P. Signature: On behalf of Company: Voxx Accessories Corp. Telephone: (317)2187301 E-mail: [email protected]

To: Federal Communication Commission Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MID 21046 Regarding: Confidentiality Request regarding application for FCC ID: VIXARHTVTX, VIXARHTVHS LONG TERM CONFIDENTIALITY Pursuant to 47 CFR Section 0.459 and 0.457 of the commission’s rules, the applicant hereby request confidential treatment of the documents listed below, associated with the certification application referenced above. Schematic(s) Block Diagrams Operational Descriptions The documents above contain proprietary information not released to the public. Public disclosure of this information may prove harmful to the business of the applicant. Sincerely, Print Name: Paul Tinaphong Title: Senior V.P. Signature: On behalf of Company: Voxx Accessories Corp. Telephone: (317)2187301 E-mail: [email protected]

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 1 of 5 Appendix External Photos for SZCR2405001954AT FCC ID: VIXARHTVHS SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 2 of 5 EUT Constructional Details (EUT Photos) SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 3 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 4 of 5 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A02 Rev.A/0 Page: 5 of 5 - End of the Appendix -

Model: ARHTVHS FCC ID: VIXARHTVHS IC: 21578-ARHTVHS 2AC22GP ARHTVHS

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 1 of 4 Appendix Internal Photos for SZCR2405001954AT FCC ID: VIXARHTVHS SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 2 of 4 EUT Constructional Details (EUT Photos) Antenna SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 3 of 4 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A03 Rev.A/0 Page: 4 of 4 - End of the Appendix -

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195404 Page: 1 of 13 Keny Xu EMC Laboratory Manager RF EXPOSURE EVALUATION REPORT Application No.: SZCR2405001954AT Applicant: Voxx Accessories Corp. Address of Applicant: 3502 Woodview Trace suite 220, 46268, Indianapolis, Indiana, United States of America Manufacturer: Voxx Accessories Corp. Address of Manufacturer: 3502 Woodview Trace suite 220, 46268, Indianapolis, Indiana, United States of America Factory: Shenzhen Great Power Innovation and Technology Enterprise Co., Ltd Address of Factory: No. 331, Guiyue Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen, Guangdong, China Equipment Under Test (EUT): EUT Name: Wireless TV Headset Model No.: ARHTVHS, CARHTVHS   Please refer to section 3.2 of this report which indicates which model was actually tested and which were electrically identical. Trade Mark: AR (Acoustic Research) FCC ID: VIXARHTVHS Standard(s) : FCC Rules 47 CFR §2.1093 KDB 447498 D04 interim General RF Exposure Guidance v01 Date of Receipt: 2024-05-27 Date of Evaluation: 2024-06-09 to 2024-06-27 Date of Issue: 2024-07-05 Evaluation Result: Pass* * In the configuration evaluated, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195404 Page: 2 of 13 Revision Record Version Chapter Date Modifier Remark 01 2024-07-05 Original Authorized for issue by: Charlie Dai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195404 Page: 3 of 13 2 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Contents .................................................................................................................................................... 3 3 General Information .................................................................................................................................. 4 3.1 General Description of E.U.T. ............................................................................................................ 4 3.2 Details of E.U.T. ................................................................................................................................. 4 3.3 Separation Distance ........................................................................................................................... 5 3.4 Test Location ...................................................................................................................................... 6 3.5 Test Facility ........................................................................................................................................ 6 3.6 Deviation from Standards ................................................................................................................... 6 3.7 Abnormalities from Standard Conditions ........................................................................................... 6 4 FCC Radiofrequency radiation exposure limits .................................................................................... 7 4.1 Blanket 1 mW Blanket Exemption ...................................................................................................... 7 4.2 MPE-based Exemption ...................................................................................................................... 7 4.3 SAR-based Exemption ....................................................................................................................... 8 5 Measurement and Calculation ............................................................................................................... 12 5.1 Maximum transmit power ................................................................................................................. 12 5.2 RF Exposure Calculation ................................................................................................................. 13 SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195404 Page: 4 of 13 3 General Information 3.1 General Description of E.U.T. Product Type: Portable device Mobile device Fixed device 3.2 Details of E.U.T. Power supply: Headset: Lithium-ion rechargeable battery (DC 3.7V 300mAh) which can be charged from USB-C port or charging base. Cable(s): 1 x USB charging/power cables 154cm unshielded For BT: Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.4 Dual mode Modulation Type: GFSK, pi/4DQPSK, 8DPSK Number of Channels: 79 Channel Spacing: 1MHz Spectrum Spread Technology: Frequency Hopping Spread Spectrum(FHSS) Antenna Type: PCB Antenna Antenna Gain: -0.68dBi For BLE: Operation Frequency: 2402MHz to 2480MHz Bluetooth Version: V5.4 Dual mode Modulation Type: GFSK Data Rate: 1Mbps, 2Mbps Number of Channels: 40 Channel Spacing: 2MHz Antenna Type: PCB Antenna Antenna Gain: -0.68dBi Remark:The information in this section is provided by the applicant or manufacturer, SGS is not liable to the accuracy, suitability, reliability or/and integrity of the information. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195404 Page: 5 of 13 Declaration of EUT Family Grouping: Model No.: ARHTVHS, CARHTVHS Only the model ARHTVHS was tested, since according to the declaration from the applicant, the electrical circuit design, PCB layout, components used, internal wiring and functions were identical for all the above models, with the difference as below. Brand Name Model No. Components / Model No. on Rating Plate on Box Headset Transmitter Base Adapter AR ARHTV1X CARHTV1X 1 ARHTVHS 1 ARHTVTXA 1 x Base ARHTV1X 5V 1A AR ARHTVHS CARHTVHS 1…

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ANTE NNA SPECIFICATION Sum mary ITEM ANT SPEC M odel Name 2 .4G ANT Center Horizont al Verti cal 2400M Hz 2450M Hz 2 500MHz 2 400MHz 2450M Hz 2500M Hz F requency -1.73 -0.84 -0.68 -6.15 -3.70 -2.32 M AX. Gain -0.68 Po larization H orizontal and Vertical Azim uth Beam Omni-directional P attern I mpedance 5 0 Ohm Antenn a Length 38.88m m Manuf acture Ant enna Photo & Length (mm) ZHUHAI JIELI TECHNOLOGY CO.,LTD Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Frequency Gain(dB) (MHz) Max Min 2400 -1.73178 -30.0815 2450 -0.845801 -38.5605 2500 -0.685586 -24.0318 Avg -8.48713 -7.88012 -6.79139 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Frequency Gain(dB) (MHz) Max Min 2400 -6.1530 -24.1420 2450 -3.7054 -26.5836 2500 -2.32122 -30.4301 Avg -13.0295 -10.6700 -9.70536

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195403 Page: 1 of 80 Keny Xu EMC Laboratory Manager TEST REPORT Application No.: SZCR2405001954AT Applicant: Voxx Accessories Corp. Address of Applicant: 3502 Woodview Trace suite 220, 46268, Indianapolis, Indiana, United States of America Manufacturer: Voxx Accessories Corp. Address of Manufacturer: 3502 Woodview Trace suite 220, 46268, Indianapolis, Indiana, United States of America Factory: Shenzhen Great Power Innovation and Technology Enterprise Co., Ltd Address of Factory: No. 331, Guiyue Road, Dafu Community, Guanlan Street, Longhua District, Shenzhen, Guangdong, China Equipment Under Test (EUT): EUT Name: Wireless TV Headset Model No.: ARHTVHS, CARHTVHS   Please refer to section 2 of this report which indicates which model was actually tested and which were electrically identical. Trade Mark: AR (Acoustic Research) FCC ID: VIXARHTVHS Standard(s) : 47 CFR Part 15, Subpart C 15.247 Date of Receipt: 2024-05-27 Date of Test: 2024-06-09 to 2024-06-27 Date of Issue: 2024-07-05 Test Result: Pass* * In the configuration tested, the EUT complied with the standards specified above. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195403 Page: 2 of 80 Revision Record Version Chapter Date Modifier Remark 01 2024-07-05 Original Authorized for issue by: Charlie Dai/Project Engineer Eric Fu/Reviewer SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195403 Page: 3 of 80 2 Test Summary Radio Spectrum Technical Requirement Item Standard Method Requirement Result Antenna Requirement 47 CFR Part 15, Subpart C 15.247 N/A 47 CFR Part 15, Subpart C 15.203 & 15.247(b)(4) Pass Radio Spectrum Matter Part Item Standard Method Requirement Result Conducted Emissions at AC Power Line (150kHz-30MHz) 47 CFR Part 15, Subpart C 15.247 ANSI C63.10 (2013) Section 6.2 47 CFR Part 15, Subpart C 15.207 Pass Radiated Emissions which fall in the restricted bands ANSI C63.10 (2013) Section 6.10.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Below 1GHz ANSI C63.10 (2013) Section 6.4,6.5 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Radiated Spurious Emissions Above 1GHz ANSI C63.10 (2013) Section 6.6 47 CFR Part 15, Subpart C 15.205 & 15.209 Pass Conducted Peak Output Power ANSI C63.10 (2013) Section 11.9.1 47 CFR Part 15, Subpart C 15.247(b)(3) Pass Minimum 6dB Bandwidth ANSI C63.10 (2013) Section 11.8.1 47 CFR Part 15, Subpart C 15.247a(2) Pass Power Spectrum Density ANSI C63.10 (2013) Section 11.10.2 47 CFR Part 15, Subpart C 15.247(e) Pass Conducted Band Edges Measurement ANSI C63.10 (2013) Section 11.13.3.2 47 CFR Part 15, Subpart C 15.247(d) Pass Conducted Spurious Emissions ANSI C63.10 (2013) Section 11.11 47 CFR Part 15, Subpart C 15.247(d) Pass SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195403 Page: 4 of 80 Declaration of EUT Family Grouping: Model No.: ARHTVHS, CARHTVHS Only the model ARHTVHS was tested, since according to the declaration from the applicant, the electrical circuit design, PCB layout, components used, internal wiring and functions were identical for all the above models, with the difference as below. Brand Name Model No. Components / Model No. on Rating Plate on Box Headset Transmitter Base Adapter AR ARHTV1X CARHTV1X 1 ARHTVHS 1 ARHTVTXA 1 x Base ARHTV1X 5V 1A AR ARHTVHS CARHTVHS 1 ARHTVHS / / / AR ARHTV1T CARHTV1T 1 ARHTVHS 1 ARHTVTXA / / AR ARHTV1B CARHTV1B 1 ARHTVHS 1 ARHTVTXA 1 x Clock Radio ARHTV1B/2B 5V 2A AR ARHTV2B CARHTV2B 2 ARHTVHS 1 ARHTVTXA 1 x Clock Radio ARHTV1B/2B 5V 2A Audiovox VXHTV1T 1 ARHTVHS 1 ARHTVTXA / / Note: 1. ARHTV** and CARHTV** are identical in mechanical and electrical design. ARHTV** is in English/Spanish packaging to be sold in USA and CARHTV** is in English/French packaging to be sold in Canada. 2. ARHTV1T and VXHTV1T are identical in mechanical and electrical design with difference on branding for marketing purposes. 3. The difference between ARHTV1B and ARHTV2B is just that ARHTV1B has only headset while ARHTV2B has 2 headsets in the packaging box. SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-01 Rev. A/1 Report No.: SZCR240500195403 Page: 5 of 80 3 Contents Page 1 Cover Page ................................................................................................................................................ 1 2 Test Summary ........................................................................................................................................... 3 3 Contents .................................................................................................................................................... 5 4 General Information .................................................................................................................................. 7 4.1 Details of E.U.T. ................................................................................................................................. 7 4.2 Description of Support Units .............................................................................................................. 7 4.3 Measurement Uncertainty .................................................................................................................. 7 4.4 Test Location ...................................................................................................................................... 9 4.5 Test Facility ........................................................................................................................................ 9 4.6 Deviation from Standards ................................................................................................................... 9 4.7 Abnormalities from Standard Conditions ....…

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SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 1 of 3 Appendix Test Setup Photos for SZCR2405001954AT FCC ID: VIXARHTVHS SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 2 of 3 Test Setup Photo Conducted Emissions at AC Power Line (150kHz-30MHz) Radiated Spurious Emissions Below 1GHz SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch SZEMC-TRF-A04 Rev.A/0 Page: 3 of 3 Radiated Spurious Emissions Above 1GHz - End of the Appendix -