2AQ7Q-DB7U1R475DTEN D7X AI 75

DTEN D7X AI 75” Model:DB7U1R475

Rev 1/26/2023 DTEN Inc. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2026-07-07 FCC ID: 2AQ7Q-DB7U1R475 Ref. #1: Attestation Statements Part 2.911(d)(5)(i) Filing DTEN 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. DTEN Inc. certifies that the equipment for which authorization is sought does not include cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors and assignees, including equipment with integrated Kaspersky Lab, Inc. (or any of its successors and assignees) cybersecurity or anti-virus software pursuant to DA-24-886 and KDB 986446 D01 Covered Equipment Guidance section B(2a). Device is inherently compliant based on hardware limitations or software controls. or A Software Bill of Materials (SBOM) is provided to the TCB for review, and The end-user or third parties cannot install additional software on this device. Ref. #2: Attestation Statements Part 2.911(d)(5)(ii) Filing DTEN Inc. certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Applicant: DTEN Inc. Address: 2099 Gateway Place, Suite 400, San Jose, CA 95110 USA Contact Person: Ning Zhang Tel.: 402-405-9601 Email: [email protected] Sincerely, Signature:

Attestation Statements Date: 2026-07-07 TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for(FCC ID: 2AQ7Q-DB7U1R475) DTEN Inc., the undersigned, hereby authorize DTEN Inc. to act as our designated agent for service of process, DTEN Inc. 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. DTEN Inc. accepts the responsibility to act as designated agent for service of process. Applicant Information： Company name: DTEN Inc. Contact Name: Ning Zhang Address: 2099 Gateway Place, Suite 400, San Jose, CA 95110 USA Telephone No: 402-405-9601 Email: [email protected] FRN: 0027834530 Signature: Ning Zhang Agent Information: Company Name: DTEN Inc. Address:2099 Gateway Place, Suite 400, San Jose, CA 95110 USA FRN: 0027834530 Contact Name: Ning Zhang Telephone No: 402-405-9601 Email: [email protected] Signature: Ning Zhang

DTEN Inc. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 24, 2026 Subject; Request for Confidentiality FCC ID: 2AQ7Q-DB7U1R475 To Whom It May Concern, Pursuant to the provisions of the Commission’s 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 U-NII 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: Ning Zhang Title: Product Design Engineer

Effective Date: April 2, 2020 QSF 7.6.4-8 – Agent Authorization Letter Template Page 1 of 1 Revision Date: Revision: 0 DTEN Inc. Date：2026-07-07 Product Model Number: DB7U1R475 FCC ID：2AQ7Q-DB7U1R475 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 QAI Laboratories Ltd. 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 QAI Laboratories Ltd. on our behalf shall have the same effect as acts of our own. Signature: By: Ning Zhang Contact Listed on FCC Wesbite Title: Product Design Engineer Email: [email protected] On behalf of: DTEN Inc.

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 1 / 8 EUT EXTERNAL PHOTOS Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 2 / 8 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 3 / 8 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 4 / 8 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 5 / 8 Bluetooth&W ifi Antenna 2 Por t Bluetooth&W ifi Antenna 1 Por t Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 6 / 8 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 7 / 8 Bluetooth&Wifi Antenna Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-EXP Page 8 / 8 *****END *****

Label Size: 39.8*93.4mm 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.

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 1 / 26 EUT INTERNAL PHOTOS Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 2 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 3 / 26 Bluetooth&Wifi Module Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 4 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 5 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 6 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 7 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 8 / 26

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 9 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 10 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 11 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 12 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 13 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 14 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 15 / 26

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 16 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 17 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 18 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 19 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 20 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 21 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 22 / 26 24G Radar Chip+Antenna

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 23 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 24 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 25 / 26 Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-INP Page 26 / 26 *****END *****

The test report is effective only with both signature and specialized stamp. This report shall not be reproduced except in full without the written approval of the Laboratory. The results in this report only apply to the tested sample. Shenzhen LGT Test Service Co., Ltd. Tel: 0755-89668180 E-mail:[email protected] Web: www.lgt-cert.com Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Page 1 of 10 EMF TEST REPORT Product Name: DTEN D7X AI 75 Model Number: DB7U1R475, N/A FCC ID: 2AQ7Q-DB7U1R475 Issued For : DTEN Inc. 2099 Gateway Place, Suite 400, San Jose, CA 95110 USA Issued By : Shenzhen LGT Test Service Co., Ltd. Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Report Number: LGT26F079HA01 Sample Received Date: Jun. 09, 2026 Date of Test: Jun. 09, 2026 ~ Jul. 04, 2026 Date of Issue: Jul. 04, 2026 Report No.: LGT26F079HA01 Page 2 of 10 TEST REPORT CERTIFICATION Applicant: DTEN Inc. Address: 2099 Gateway Place, Suite 400, San Jose, CA 95110 USA Manufacturer: DTEN Inc. Address: 2099 Gateway Place, Suite 400, San Jose, CA 95110 USA Product Name: DTEN D7X AI 75 Trademark: DTEN Model Number: DB7U1R475, N/A Sample Status: Normal APPLICABLE STANDARDS STANDARD TEST RESULTS FCC 47 CFR §2.1091 KDB 447498 D01 General RF Exposure Guidance v06 PASS Prepared by: Approved by: Chris Chen Engineer Technical Director Report No.: LGT26F079HA01 Page 3 of 10 TABLE OF CONTENTS 1 . GENERAL INFORMATION 5 1.1 GENERAL DESCRIPTION OF THE EUT 5 1.2 TEST LABORATORY 6 2 . FCC 47CFR §2.1091 REQUIREMENT 7 2.1 TEST STANDARDS 7 2.2 LIMIT 7 2.3 EUT OPERATION CONDITION 8 2.4 CLASSIFICATION 8 2.5 TEST RESULT 9 Report No.: LGT26F079HA01 Page 4 of 10 Revision History Rev. Issue Date Revisions 00 Jul. 04, 2026 Initial Issue Report No.: LGT26F079HA01 Page 5 of 10 1. GENERAL INFORMATION 1.1 GENERAL DESCRIPTION OF THE EUT Product Name: DTEN D7X AI 75 Test Model Number: DB7U1R475 Series Number: N/A Model Difference: N/A Frequency Bands: Bluetooth 2402-2480MHz 2.4G WLAN 802.11b/g/n/ax(20MHz): 2412~2462MHz 802.11n/ax(40MHz):2422~2452MHz 5G WLAN IEEE 802.11a/n(HT20)/ ac(VHT20)/ ax(HE20)/ be(EHT20): 5.180GHz-5.240GHz IEEE 802.11n(HT40)/ ac(VHT40)/ax(HE40) /be(EHT40): 5.190GHz-5.230GHz IEEE 802.11 ac(VHT80)/ax(HE80)/be(EHT80): 5.210GHz IEEE 802.11 ac(VHT160)/ax(HE160) /be(EHT160): 5250GHz IEEE 802.11a/n(HT20)/ ac(VHT20)/ax(HE20) /be(EHT20): 5.260GHz-5.320GHz IEEE 802.11 n(HT40)/ ac(VHT40)/ax(HE40) /be(EHT40): 5.270GHz-5.310GHz IEEE 802.11 ac(VHT80)/ax(HE80) /be(EHT80): 5.290GHz IEEE 802.11a/n(HT20)/ ac(VHT20)/ax(HE20) /be(EHT20): 5.500GHz-5.700GHz IEEE 802.11 n(HT40)/ ac(VHT40)/ax(HE40)/ be(EHT40): 5.510GHz-5.670GHz IEEE 802.11 ac(VHT80)/ax(HE80)/be(EHT80): 5.530GHz-5.610GHz IEEE 802.11 ac(VHT160)/ax(HE160)/be(EHT160): 5570GHz IEEE 802.11a/n(HT20)/ ac(VHT20)/ax(HE20) /be(EHT20):5.745GHz-5.825GHz IEEE 802.11a/n(HT40)/ac(VHT40)/ax(HE40)/ be(EHT40): 5.755GHz-5.795GHz IEEE 802.11 ac(VHT80)/ax(HE80)/be(EHT80): 5.775GHz 6G WLAN IEEE 802.11a/n/ac/ax/be(20MHz): 5.955GHz-7.115GHz IEEE 802.11n/ac/ax/be(40MHz): 5.969GHz-7.085GHz IEEE 802.11ac/ax/be(80MHz): 5.985GHz-7.025GHz IEEE 802.11ax/be(160MHz): 6.025GHz-6.985GHz IEEE 802.11be(320MHz): 6.105GHz-6.905GHz Rating: Input: AC 100~240V 50/60Hz 4.0A Hardware Version: OPSC43 V11 Software Version: 4.0.28 Report No.: LGT26F079HA01 Page 6 of 10 1.2 TEST LABORATORY Company Name: Shenzhen LGT Test Service Co., Ltd. Address: Room 205, Building 13, Zone B, Zhenxiong Industrial Park, No.177, Renmin West Road, Jinsha, Kengzi Street, Pingshan District, Shenzhen, Guangdong, China Accreditation Certificate: FCC Registration No.: 746540 CAB ID: CN0136 Report No.: LGT26F079HA01 Page 7 of 10 2. FCC 47CFR §2.1091 REQUIREMENT 2.1 TEST STANDARDS The limit for Maximum Permissible Exposure (MPE) specified in FCC 1.1310 is followed. The gain of the antennas used in the product is extracted from the Antenna data sheets provided and also the maximum total power input to the antenna is measured. Through the Friis transmission formula and the maximum gain of the antenna, we can calculate the distance, away from the product, where the limit of MPE is reached. Although the Friis Transmission formula is far field assumption, the calculated result of that is an over-prediction for near field power density. It is taken as worst case to specify the safety range. 2.2 LIMIT According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environmental impact of the human exposure to radio-frequency (RF) radiation as specified in 1.1307 (b) Limits for Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm²) Limits for Occupational / controlled Exposures 0.3-3.0 614 1.63 *(100) 3.0-30 1842/f 4.89/f *(900/f 2 ) 30-300 61.4 0.163 1.0 300 - 1500 -- -- F/300 1500 – 100000 -- -- 5.0 Limits for General population / Uncontrolled Exposure 0.3-1.34 614 1.63 *(100) 1.34-30 824/f 2.19/f *(180/f 2 ) 30-300 27.5 0.073 0.2 300 - 1500 -- -- F/1500 1500 – 100000 -- -- 1.0 F= Frequency in MHz * = Plane-wave equivalent power density. Friss Formula Friss Transmission Formula: Pd = (Pout * G) / (4*pi*r²) Where Pd = power density in mW/cm² Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = Distance between observation point and the center of radiator in cm If we know the maximum gain of the antenna and the total output power to the antenna, through calculation, we will know MPE value at distance 20cm. Report No.: LGT26F079HA01 Page 8 of 10 2.3 EUT OPERATION CONDITION EUT was enabled to transmit and receive at lowest, middle and highest channels. 2.4 CLASSIFICATION The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. Warning statement to the user fo…

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Report Template Version: FCC-15.249-24G-V2.1 Page 1 of 36 TEST REPORT Applicant: DTEN Inc. Address: 97 E Brokaw Road Suite 180 San Jose CA 95112 Product Name: DTEN D7X AI 75 FCC ID: 2AQ7Q-DB7U1R475 Standard(s): 47 CFR Part 15, Subpart C(15.249) ANSI C63.10-2020+Cor. 1-2023+C63.10a-2024 + Errata to C63.10a-2024 Report Number: 2602U63785E-RF-00 Report Date: 2026/7/30 The above device has been tested and found compliant with the requirement of the relevant standards by Bay Area Compliance Laboratories Corp. (Dongguan). Reviewed By: Alice Tan Approved By: Pedro Yun Title: RF Engineer Title: RF Supervisor Bay Area Compliance Laboratories Corp. (Dongguan) No.12, Pulong East 1 st Road, Tangxia Town, Dongguan, Guangdong, China Tel: +86-769-86858888 Fax: +86-769-86858891 www.baclcorp.com.cn Note: The information marked ▲ is provided by the applicant, the laboratory is not responsible for its authenticity and this information can affect the validity of the result in the test report. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested. This report cannot be reproduced except in full, without prior written approval of the Company. This report is valid only with a valid digital signature. The digital signature may be available only under the Adobe software above version 7.0. This report may contain data that are not covered by the accreditation scope and shall be marked with ★.This report must not be used by the client to claim product certification, approval, or endorsement by NVLAP, NIST, or any agency of the U.S. Government. Each test item follows the test standard(s) without deviation. Bay Area Compliance Laboratories Corp. (Dongguan) Report No.: 2602U63785E-RF-00 Report Template Version: FCC-15.249-24G-V2.1 Page 2 of 36 CONTENTS DOCUMENT REVISION HISTORY ................................................................................................ 3 1. GENERAL INFORMATION .......................................................................................................... 4 1.1 PRODUCT DESCRIPTION FOR EQUIPMENT UNDER TEST (EUT) ............................................................. 4 1.2 ACCESSORY INFORMATION ...................................................................................................................... 4 1.3 ANTENNA INFORMATION DETAIL▲: ....................................................................................................... 4 1.4 EQUIPMENT MODIFICATIONS ................................................................................................................... 4 2. SUMMARY OF TEST RESULTS .................................................................................................. 5 3. DESCRIPTION OF TEST CONFIGURATION ........................................................................... 6 3.1 EUT OPERATION CONDITION .................................................................................................................. 6 3.2 EUT EXERCISE SOFTWARE ...................................................................................................................... 6 3.3 SUPPORT EQUIPMENT LIST AND DETAILS ............................................................................................... 6 3.4 SUPPORT CABLE LIST AND DETAILS ........................................................................................................ 6 3.5 BLOCK DIAGRAM OF TEST SETUP ............................................................................................................ 7 3.6 TEST FACILITY .......................................................................................................................................... 9 3.7 MEASUREMENT UNCERTAINTY ................................................................................................................ 9 4. REQUIREMENTS AND TEST RESULTS ................................................................................. 10 4.1 AC LINE CONDUCTED EMISSIONS ......................................................................................................... 10 4.1.1 Applicable Standard ........................................................................................................................................... 10 4.1.2 EUT Setup .......................................................................................................................................................... 11 4.1.3 EMI Test Receiver Setup ................................................................................................................................... 11 4.1.4 Test Procedure .................................................................................................................................................... 12 4.1.5 Corrected Amplitude & Margin Calculation ...................................................................................................... 12 4.1.6 Test Result .......................................................................................................................................................... 13 4.2 RADIATED EMISSIONS ............................................................................................................................. 16 4.2.1 Applicable Standard ........................................................................................................................................... 16 4.2.2 EUT Setup .......................................................................................................................................................... 16 4.2.3 EMI Test Receiver & Spectrum Analyzer Setup ................................................................................................ 19 4.2.4 Test Procedure .................................................................................................................................................... 19 4.2.5 Corrected Amplitude & Margin Calculation ...…

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Table 3-11 Antenna S ect ion Paramete r Symbol Conditio ns Limi ts Un it Mi n Typ Max E1 RX an ten na Gain Grxa f RF =24.1 5GHz 2 dB i E2 TX antenna Gai n Gtx a f RF =24.1 5GHz 2 dB i Ant enna pattern (Refer ence) Figure A-1 xyz-axis es and angle F igure A-2 Measur ed TX ant enna pattern at 24.15GHz (Nor maliz ed 0-degree power to 0dB) SC12 33 AR 3 SC1233AR 3 S ocionex t Inc. Nomura Shin-Yokohama Bldg., 2-10-23 S hin-Yokohama,Kohoku-ku , Yokohama, Kanagawa, 222-0033, Japan S ize: 9mm x 9mm x 1.18mm Antenna Type: Dipole Antenna

Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 1 / 6 TEST SETUP PHOTOGRAPHS Conducted Emissions Front View Conducted Emissions Side View Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 2 / 6 Radiated Emission 9k-30MHz Parallel View Radiated Emission 9k-30MHz Perpendicular View Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 3 / 6 Radiated Emission 9k-30MHz Ground-parallel View Radiated Emission 30M-1GHz View Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 4 / 6 Radiated Emission 1-18GHz View Radiated Emission 18-26.5GHz View Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 5 / 6 Radiated Emission 26.5-40GHz View Radiated Emission 40-60GHz View Bay Area Compliance Laboratories Corp. (Dongguan) EXHIBIT No.: 2602U63785E-RF-TSP Page 6 / 6 Radiated Emission 60-90GHz View Radiated Emission 90-100GHz View *****END *****