FCC ID: 2BFH7-A3528 AI box

FCC Statement This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. 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. Note: The Grantee is not responsible for any changes or modifications not expressly approved by the party responsible for compliance. such modifications could void the user's authority to operate the equipment. The device has been evaluated to meet general RF exposure requirement. To maintain compliance with FCC's RF exposure guidelines, the distance must be at least 20 cm between the radiator and your body, and fully supported by the operating and installation configurations of the transmitter and its antenna(s). pony Cc Pair new device Device name a 2 movie

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Date2024-03-29 Shenzhen Cheyang Technology Co.,Ltd. Product Model Number:A3528, A3592EU, A3582, A3363, A3559, A3449, A3549, A3366, A3404, A3505, T8369, A3480, A3495US, A3411, A3406, A3407, A3402 To whom it may concern, Re: Product Certification Representative Authorization Letter We authorize QAI Laboratories Ltd. 3980 North Fraser Way, Burnaby B.C. Canada V5J 5K5 to act on our behalf on all matters concerning the above named equipment. This shall include the following:

Testing Approval applications and procedures We declare that ORGANIZATION. is allowed to forward all information related to the approval project to the applied certification body and to the notification entities and to discuss any issues concerning the approval application. Any and all acts carried out by ORGANIZATION. on our behalf shall have the same effect as acts of our own. By:

Contact Listed on FCC Wesbite Title: Manager Email: cy0052@cheyang.net Telephone: +8618898453518 On behalf of: Shenzhen Cheyang Technology Co.,Ltd.

Shenzhen Cheyang Technology Co.,Ltd. 369 Bulong Road,Ma'antang Community, Bantian Street, Longgang District, Shenzhen Antenna debugging report Introduction to Project Debugging Frequency band information Antenna type and frequency band information Antenna material B T 5G WIFI F PC 2402M-2480M 5180M-5240M 5 7 5M-5825M 4 WIFI RF Module E4 E2 E2 Antenna E3 E1 Element Value E1(0201) E2(0201) E3(0201) 2D 2D directional map 3D 3D Apple Image 2400.00 MHz 5180.00 MHz 5745.00 MHz 2450.00 MHz 2500.00 MHz 5220.00 MHz 5240.00 MHz 5785.00 MHz 5825.00 MHz FPC+

The antenna adopts FPC+coaxial line mode Antenna size:

52mm

Shenzhen Cheyang Technology Co.,Ltd. Address369 Bulong Road,Ma'antang Community, Bantian Street, Longgang District, Shenzhen, Guangdong,China Date: 2024-04-09 Federal Communications Commission Authorization and Evaluation Division 1435 Oakland Mills Road Columbia, MD 21046 Ref: Attestation Statements Part 2.911(d)(7) Filing SUBJECT: FCC Application for FCC ID: 2BFH7-A3528 FRN: 0035145093

(Shenzhen Cheyang Technology Co.,Ltd.) certifies that, as of the date of the filing of the application, GSS SERVICE INC is our designated U.S. agent for service of process for the above referenced FCC ID. (Shenzhen Cheyang Technology Co.,Ltd.) accepts to maintain an agent for no less than one year after the grantee has terminated all marketing and importation or the conclusion of any Commission-related proceeding involving the equipment. GSS SERVICE INC accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced FCC ID. Designated U.S. Agent Information:

Name: GSS SERVICE INC Address: 6547 N Academy Blvd #2266 Colorado Springs COLORADO 80918 United States FRN 0033402082 Contact Person:Michoux Logan Tel.:001-949-2990192 Email: michouxlogan@outlook.com Sincerely, Signed on behalf of Shenzhen Cheyang Technology Co.,Ltd. Signed on behalf of GSS SERVICE INC Name:Hengbin Tian Name: Michoux Logan Title:Manager Date: 2024-04-09 Title:Manager Date: 2024-04-09

(Shenzhen Cheyang Technology Co.,Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: Mar. 29, 2024 FCC ID: 2BFH7-A3528 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing

(Shenzhen Cheyang Technology Co.,Ltd.) 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. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing

(Shenzhen Cheyang Technology Co.,Ltd.) 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. Applicant:Shenzhen Cheyang Technology Co.,Ltd. Address: 369 Bulong Road,Ma'antang Community, Bantian Street, Longgang District, Shenzhen, Guangdong,China Contact Person: Hengbin Tian Tel.: +8618898453518 Email: cy0052@cheyang.net Sincerely, Signature:

Shenzhen Cheyang Technology Co.,Ltd. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID:2BFH7-A3528 Date: April 9, 2024 To Whom It May Concern, Pursuant to the provisions of the Commissions rules Title 47 Sections 0.457 and 0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Parts List Operational Description Tune-up Procedure Software Security Requirements for UNII devices X In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR 2.803 and the importation rules in Title 47 CFR 2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s);

External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature:

Name:Hengbin Tian Title:Manager

Shenzhen Cheyang Technology Co.,Ltd. Model Difference Product description: AI box Model name: A3528, A3592EU, A3582, A3363, A3559, A3449, A3549, A3366, A3404, A3505, T8369, A3480, A3495US, A3411, A3406, A3407, A3402 FCC ID: 2BFH7-A3528 A3528 is the test model, other models are derived models. Only the model name and appearance differ in shape and color, the circuit principle, key components and internal structure are the same. Therefore, the test data of A3528 can be representative of other models. Clients signature:

Clients name / title : Hengbin Tian / Manager Contact information / address:369 Bulong Road,Ma'antang Community, Bantian Street, Longgang District, Shenzhen, Guangdong,China

Shenzhen Cheyang Technology Co.,Ltd. FCC Software Configuration Control Declaration Date: April 9, 2024 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn:

OET Dept. Product/ Model Number: AI box/ A3528 Regarding FCC Country Code Selection guidelines identified in KDB 594280. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Hengbin Tian Date: April 9, 2024 Title:Manager Signature of applicant