FCC ID: 2BBTW-X23A3U-Z1 ADTH NEXTGEN TV Box

FCC ID: 2BBTW-X23A3U-Z1 Page 1 of 1 Report No.: CTL2305242091-WF FCC-ID Label Information 1. Label location:

ADTH NEXTGEN TV Box X23A3U-Z1 FCC ID: 2BBTW-X23A3U-Z1

7 Shenzhen all things connected Communication Co.,Ltd. Shenzhen all things connected Communication Co.,Ltd. Communications Xiangyang Limited All things connected Communications Xiangyang Limited AddRoom 1101,Building 4,Fangdacheng,No2,longxhu 4 Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center District, Shenzhen City Room 1101,Building 4,Fangdacheng,No2,longxhu 4 th Road, phone136 6268 4409 www.wwxltx.cn URLwww.wwxltx.cn 8 Product characteristics a. Selection of high-quality FPC and radio frequency cable, self

. Stable performance, long service life;

b. Stable performance, long service life;

Standing wave in frequency band is good. c. Standing wave in frequency band is good. quality FPC and radio frequency cable, self-attenuation;

Shenzhen all things connected Communication Co.,Ltd. Shenzhen all things connected Communication Co.,Ltd. Communications Xiangyang Limited All things connected Communications Xiangyang Limited AddRoom 1101,Building 4,Fangdacheng,No2,longxhu 4 Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center District, Shenzhen City Room 1101,Building 4,Fangdacheng,No2,longxhu 4 th Road, phone136 6268 4409 www.wwxltx.cn URLwww.wwxltx.cn 5Drawing 9 Shenzhen all things connected Communication Co.,Ltd. Shenzhen all things connected Communication Co.,Ltd. Communications Xiangyang Limited All things connected Communications Xiangyang Limited AddRoom 1101,Building 4,Fangdacheng,No2,longxhu 4 Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center District, Shenzhen City Room 1101,Building 4,Fangdacheng,No2,longxhu 4 th Road, phone136 6268 4409 www.wwxltx.cn URLwww.wwxltx.cn 10 6Reliability testing Environmental experiment 1 Environmental experiment High and low temperature and humidity test High and low temperature and humidity test report test project High temperature, low temperature and High temperature, low temperature and constant humidity test constant humidity test name device Inspectin standards Built-in antenna WWXL6008822 Constant temperature and Constant temperature and humidity test box network humidity test box network analyzer analyzer date 2023.07.24 Quantity 5PCS 1. There are no defects such as peeling off, cracks, wrinkles, etc. on the metal surface; non-metal parts 1. There are no defects such as peeling off, cracks, wrinkles, etc. on the metal surface; non 1. There are no defects such as peeling off, cracks, wrinkles, etc. on the metal surface; non must not have defects such as discoloration, cracking, deformation, degumming. must not have defects such as discoloration, cracking, deformation, degumming. must not have defects such as discoloration, cracking, deformation, degumming. 2. The electrical test meets the design requirements; the voltage standing wave ratio test is satisfactory. 2. The electrical test meets the design requirements; the voltage standing wave ratio test is satisfactory. 2. The electrical test meets the design requirements; the voltage standing wave ratio test is satisfactory. Test name Pilot projects Pilot projects request experiment method Actual test data High temperature test Low temperature test Constant Damp Heat Test

) Temperature (

Temperature (

Test sample Test sample temperature temperature stabilization time stabilization time

(H) Test duration Test duration

(h) Recovery

(h) Recovery time (h) time (h)

) Temperature (

Temperature (

Test sample Test sample temperature temperature stabilization time stabilization time

(h) Test duration

(h) Test duration

(h) Recovery time

(h) Recovery time

(h) Tempera Tempera ture

) Relati

Relati ve humidity humidity

(%) 9 according to GB2423. 1-89 Method

+87 1.2 2.3 1

+853 1 2 1 8th in accordanc e with GB2423. 1-89 Method According to GB2423. 3-93 Section 5 Method

-46 1.2 2.4 1.1

+42 92 22 1.1

-453 1 2 1

+402 90-95 21 1 result result samp samp le le 1 2 3 4 5 1 2 3 4 5 1 2 3 4 Assessmen t result qualified qualified qualified qualified qualified qualified qualified qualified qualified qualified qualified qualified qualified qualified Shenzhen all things connected Communication Co.,Ltd. Shenzhen all things connected Communication Co.,Ltd. Communications Xiangyang Limited All things connected Communications Xiangyang Limited AddRoom 1101,Building 4,Fangdacheng,No2,longxhu 4 Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center District, Shenzhen City Room 1101,Building 4,Fangdacheng,No2,longxhu 4 th Road, phone136 6268 4409 www.wwxltx.cn URLwww.wwxltx.cn Test duration Test duration

(h) Recovery

(h) Recovery time (h) time (h) 11 qualified 5 Packing instructions 7Packing instructions 100PCS/Pouch 30Pouch/1Caron 100PCS/Pouch 30Pouch/1Caron Shenzhen all things connected Communication Co.,Ltd. Shenzhen all things connected Communication Co.,Ltd. Communications Xiangyang Limited All things connected Communications Xiangyang Limited AddRoom 1101,Building 4,Fangdacheng,No2,longxhu 4 Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center Taoyuan Street, Nanshan Add: Hubei Xiangyang Gucheng County northwest renewable resources trading center District, Shenzhen City Room 1101,Building 4,Fangdacheng,No2,longxhu 4 th Road, phone136 6268 4409 www.wwxltx.cn URLwww.wwxltx.cn

Atlanta DTH, Inc. Date2023.7.19 Product Model Number: ADTH NEXTGEN TV Box FCC ID2BBTW-X23A3U-Z1 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: Marketing manager Email: susan.zhang@adth.com Telephone: 770 451 9777 On behalf of: Atlanta DTH, Inc.

Atlanta DTH, Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2BBTW-X23A3U-Z1 To Whom It May Concern, Date: July 19, 2023 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 X Software Security Requirements for UNII devices 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: Susan Zhang Title: Marketing manager

Atlanta DTH, Inc. 40 Technology Parkway South, Suite 210, Peachtree Corners, GA 30092 FCC Software Configuration Control Declaration Date: July 21, 2023 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn:

OET Dept. Product/ Model Number: ADTH NEXTGEN TV Box / X23A3U-Z1, X23A3U-XX 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: Susan Zhang Date: July 21, 2023 Title: Marketing manager Signature of applicant

Atlanta DTH, Inc. 40 Technology Parkway South, Suite 210, Peachtree Corners, GA 30092 Tel: 1.770.451.9777 Fax: 1.770.451.9859 Series Models Description FCC ID: 2BBTW-X23A3U-Z1 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: July 12, 2023 To whom it may concern:

The device (Product Name: ADTH NEXTGEN TV Box) Models Name: X23A3U-Z1, X23A3U-XX have same electrical, PCB and BOM, only the colour and models names are different for marketing requirements. Sincerely, Susan Zhang/ Marketing manager

Atlanta DTH, Inc. U.S. Agent Designation for Service of Process

(Applicant and U.S. Agent are Separate Parties) TO:

Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 ATTENTION: FCC Certification Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Atlanta DTH, Inc. FRN: 0033937855 Contact Name: Susan Zhang Street Address: 40 Technology Parkway South Suite 210 City/Province/Zip: Peachtree Corners 30092 Telephone No: 770 451 9777 Email: susan.zhang@adth.com This letter is to confirm that we (the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature:

Date: 2023.7.18 Signed by (Printed Name/Title): Susan Zhang/Marketing manager The Applicant acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Atlanta DTH, Inc. Grantee Code: 2BBTW FCC ID: 2BBTW-X23A3U-Z1 Contact Name: Susan Zhang Street Address: 40 Technology Parkway South, Suite 210, Peachtree Corners, GA 30092 Telephone No: 770 451 9777 Email: susan.zhang@adth.com Applicant Signature:

Date: 2023.7.18 Signed by (Printed Name/Title): Susan Zhang/Marketing manager

Atlanta DTH, Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 19, 2023 FCC ID: 2BBTW-X23A3U-Z1 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing Atlanta DTH, Inc. 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 Atlanta DTH, Inc. 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: Atlanta DTH, Inc. Address: 40 Technology Parkway South, Suite 210, Peachtree Corners, GA 30092 Contact Person: Susan Zhang Tel.: 770 451 9777 Email: susan.zhang@adth.com Sincerely, Signature: