2BEGB-A03A11Projector

Rev 1/26/2023 (Shenzhen Neutop Optoelectronics Co., Ltd.) Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 3‐2‐2026 Ref: Attestation Statements Part 2.911(d)(5)(i) Filing FCC ID: 2BEGB‐A03A11 Shenzhen Neutop Optoelectronics Co., Ltd. (“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. Shenzhen Neutop Optoelectronics Co., Ltd. (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) Pover Xiao ( Shenzhen Neutop Optoelectronics Co., Ltd.) Rev 1/26/2023 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA Date:3‐2‐2026 Ref: Attestation Statements Part 2.911(d)(5)(ii) Filing FCC ID: 2BEGB‐A03A11 Shenzhen Neutop Optoelectronics Co., Ltd. (“the applicant”) 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. Sincerely, (Applicant signature) (Applicant printed name) Pover Xiao

Shenzhen Neutop Optoelectronics Co., Ltd. Date: 3‐2‐2026 To: Federal Communications Commission 7435 Oakland Mills Road Columbia, MD FCC ID:2BEGB-A03A11 To Whom It May Concern: This letter is to ascertain that Shenzhen Neutop Optoelectronics Co., Ltd. EUT: Projector MODEL No.: A03A11, A**A11（“**”= 01-99，INDICATES FOR DIFFERENT MARKET OR BUSINESS PURPOSES） Has been the units used for conducting FCC compliance testing, the SDoC part have be tested by EMTEK (SHENZHEN) CO., LTD. If you have any question or concerns, pls. contact us. Sincerely, Signature: Pover Xiao E-mail:[email protected] Shenzhen Neutop Optoelectronics Co., Ltd. 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China Date：2026-3-2

Shenzhen Neutop Optoelectronics Co., Ltd. 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China Date: 3-3-2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 FCC ID:2BEGB-A03A11 FRN:0034722777 US Agent – Attestation Statement / Part 2.911(d)(7) Shenzhen Neutop Optoelectronics Co., Ltd. certifies, that as of 3-3-2026, we have designated MARIANA TRADING INC. to accept service of process on our behalf for FCC ID: 2BEGB- A03A11..Shenzhen Neutop Optoelectronics Co., Ltd. , accepts to maintain an agent of 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. MARIANA TRADING INC., accepts as of the date of the filing of this application, the obligation of being the designated agent for the purpose of accepting service of process on behalf of Shenzhen Neutop Optoelectronics Co., Ltd.for FCC ID: 2BEGB-A03A11. Designated Agent Information: Company Name: Maunaloa Tech Inc. FRN: 0036079465 Address: 501 Silverside Road #515 Wilmington,, DE 19089 United States Contact Person: Ka Ki Karie Luk Phone: (301) 477-1900 Email: [email protected] Sincerely, Company: Shenzhen Neutop Optoelectronics Co., Ltd. Designated Agent: Maunaloa Tech Inc. Company Representative: Pover Xiao Designated Agent Representative: Ka Ki Karie Luk Signature: [Signature] Signature:

Shenzhen Neutop Optoelectronics Co., Ltd. Declaration on model difference All models are identical in circuitry and electrical, mechanical and physical construction; It is just that the number of laser light sources used by different models is not the same; FCC ID:2BEGB-A03A11 Production name Trade name Model no. Projector Aurzen, A03A11, A**A11（“**”= 01-99，INDICATES FOR DIFFERENT MARKET OR BUSINESS PURPOSES） Date: 2026.03.02 Signature: Pover Xiao E-mail:[email protected] Shenzhen Neutop Optoelectronics Co., Ltd. 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China

Rev 11/20/07 Shenzhen Neutop Optoelectronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division Confidentiality Request regarding application for certification of FCC ID:2BEGB-A03A11 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, Software Security Info, Block Diagram, Schematics, Operational Description, Software Security Info, 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. Signature: Pover Xiao E-mail:[email protected] Shenzhen Neutop Optoelectronics Co., Ltd. 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China Date：2026-3-2

Shenzhen Neutop Optoelectronics Co., Ltd. Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Date: 3-2-2026 SUBJECT: FCC Application for FCC ID: 2BEGB-A03A11 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, Sincerely, Signature: Pover Xiao E-mail:[email protected] Shenzhen Neutop Optoelectronics Co., Ltd. 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, China Date：2026-3-2

EUT EXTERNAL PHOTOGRAPHS ----------------The end----------------

EUT INTERNAL PHOTOGRAPHS RF CHIP WiFi Antenna BT Antenna ----------------The end----------------

FCC ID:2BEGB-A03A11 RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of 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/cm 2 ) Average Time (A) Limits for Occupational/Control Exposures 300-1500 -- -- F/300 6 1500- 100000 -- -- 5 6 (B) Limits for General Population/Uncontrol Exposures 300-1500 -- -- F/1500 6 1500- 100000 -- -- 1 30 11.1 Friis transmission formula: Pd= (Pout*G)\ (4*pi*R 2 ) Where Pd= Power density in mW/cm 2 Pout=output power to antenna in mW G= Numeric gain of the antenna relative to isotropic antenna Pi=3.1416 R= distance between observation point and center of the radiator in cm Pd the limit of MPE, 1mW/cm 2 ,If we know the maximum gain of the nd total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. RF Exposure Information: The radiated output power of this device meets the limits of FCC/IC radio frequency exposure limits.This device should be operated with a minimum separation distance of 20cm (8 inches) between the equipment and a person's body. 11.2 Measurement Result Below BT and WIFI mode can transmit simultaneously. Mode Max Conducted Power (dBm) Antenna gain (dBi) Antenna Gain Numeric Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) BLE 7.83 2.30 1.70 0.00213 1 BT 9.22 2.30 1.70 0.00338 1 2.4G WIFI 18.31 2.30 1.70 0.02684 1 5G WIFI with U-NII - 1 10.18 4.05 2.54 0.00636 1 5G WIFI with U-NII -3 9.48 5.50 3.55 0.00706 1 Max RF Exposure evaluation. BT (mW/cm2 ) 2.4G WIFI (mW/cm2 ) Summation of Evaluation result (mW/cm2 ) Power density Limits (mW/cm2 ) 0.00338 0.02684 0.03022 1 Note: All the modes are tested, only the worst data are described in the table. ----- The End -----

Report No. ENS2512300032W00504R Page 1 of 87 Ver.1.0 $印章$ TEST REPORT Product Name : Projector Model Number : A03A11, A**A11（“**”= 01-99，INDICATES FOR DIFFERENT MARKET OR BUSINESS PURPOSES） FCC ID : 2BEGB-A03A11 Prepared for : Shenzhen Neutop Optoelectronics Co., Ltd. Address : 502, BLDG 4, Pingshan minQi Technology Park, No. 65 Lishan Road, Pingshan Community, Taoyuan Street, Nanshan District, Shenzhen, Guangdong, 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 : ENS2512300032W00504R Date(s) of Tests : January 1,2026 to February 14, 2026 Date of issue : February 28, 2026 Report No. ENS2512300032W00504R Page 2 of 87 Ver.1.0 1 TEST RESULT CERTIFICATION Applicant : Shenzhen Neutop Optoelectronics Co., Ltd. Address : 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, SINGAPORE 417818 Manufacturer : Shenzhen Neutop Optoelectronics Co., Ltd. Address : 31 KAKI BUKIT ROAD 3, #06-02, TECHLINK, SINGAPORE 417818 EUT : Projector Model Name : A03A11, A**A11（“**”= 01-99，INDICATES FOR DIFFERENT MARKET OR BUSINESS PURPOSES） Trademark : Aurzen, Measurement Procedure Used: APPLICABLE STANDARDS STANDARD TEST RESULT FCC 47 CFR Part 2, Subpart J FCC 47 CFR Part 15, Subpart E PASS IC RSS-GEN, Issue 5(04-2018)+A1(03-2019)+A2(02-2021) IC RSS-247 Issue 4(07-2025) PASS The above equipment was tested by EMTEK (SHENZHEN) CO., LTD. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2020) and the energy emitted by the sample EUT tested as described in this report is in compliance with the requirements of FCC Rules Part 2, Part 15.407, IC RSS-247 Issue 4 and IC RSS-GEN, Issue 5. The test results of this report relate only to the tested sample identified in this report. Date of Test : January 1,2026 to February 14, 2026 Prepared by : Yu xiaolan/Editor Reviewer : Xia lilu /Supervisor Approve & Authorized Signer : Wang li/Manager Report No. ENS2512300032W00504R Page 3 of 87 Ver.1.0 Modified History Version Report No. Revision Date Summary Ver.1.0 ENS2512300032W00504R / Original Report Report No. ENS2512300032W00504R Page 4 of 87 Ver.1.0 TABLE OF CONTENTS 1 TEST RESULT CERTIFICATION ....................................................................................................................... 2 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 ................................................................................................................... 8 5 FACILITIES AND ACCREDITATIONS ........................................................................................................... 10 5.1 FACILITIES .................................................................................................................................................... 10 5.2 EQUIPMENT .................................................................................................................................................. 10 5.3 LABORATORY ACCREDITATIONS AND LISTINGS ................................................................................. 10 6 TEST SYSTEM UNCERTAINTY ........................................................................................................................11 7 SETUP OF EQUIPMENT UNDER TEST .......................................................................................................... 12 7.1 RADIO FREQUENCY TEST SETUP ............................................................................................................. 12 7.2 RADIO FREQUENCY TEST SETUP ............................................................................................................. 12 7.3 CONDUCTED EMISSION TEST SETUP ...................................................................................................... 14 7.4 BLOCK DIAGRAM CONFIGURATION OF TEST SYSTEM ..................................................................... 15 7.5 SUPPORT EQUIPMENT ................................................................................................................................ 15 8 TEST REQUIREMENTS .................................................................................................................................... 16 8.1 BANDWIDTHMEASUREMENT .................................................................................................................. 16 8.2 MAXIMUM CONDUCTED OUTPUT POWER ............................................................................................ 41 8.3 MAXIMUMPEAK POWER DENSITY .......................................................................................................... 52 8.4 UNDESIRABLE RADIATED SPURIOUS EMISSION ................................................................................. 63 8.5 POWER LINE CONDUCTED EMISSIONS .................................................................................................. 82 8.6 ANTENNA APPLICATION ............................................................................................................................ 85 9 APPENDIX PHOTOGRAPHS OF EUT ............................................................…

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SHENZHEN SHENZHEN MTCCO.,LTD MTCCO.,LTD ADD：31-32FAXingheshijiBldg.3069CaitianRoadFutianDistrictShenzhen TEL：+8675533343666 FAX：+8675533029344 http://www.szmtc.com.cn SHENZHENMTCCO.，LTD APPROVALSHEET MANUFACTORY ：SHENZHENSOUTHSTARTECHNOLOGYCO.,LTD DESCRIPTION ：2.4G&5GAntenna SPECIFICATION ：1.37Black,total length,L=150mm PARTNO. ： PARTNO.： 3.N101.2157 304ANT00752 MODELNO. ： D1RAIR DATE ：2026.01.20 APPROVEDBY Engineer PCB Engineer SafetyCompliance Engineer PartsEngineerManager APPROVEDBY date： Note:Thisacknowledgementletterneedstobeaccompaniedbydetailedsamplespecifications,drawingmaterials, etc.Therearefourcompletesetsofmaterialsintotal.Thenumberofsamplesshallnotbelessthan3. SHENZHENSOUTHSTARTECHNOLOGYCO.,LTD QP-21-B01/A2 History VersionDateChangeDescriptionNote 1.0 2026.01.20 Firstedition SHENZHENSOUTHSTARTECHNOLOGYCO.,LTD QP-21-B01/A2 Index 一、Cover······························1 二、Colophon·····························2 三、Index······························3 四、Thebasicparameters························4 五、ProductDrawing··························5 六、TestEquipment&Conditions···················6 七、TestReport···························7-8 八、Antennamaterialcompositiontableandantennaassemblypicture·9 九、Packingmethod··························10 SHENZHEN SOUTH STAR TECHNOLOGY CO.,LTD QP-21-B01/A2 The basic parameters： A.Electrical Characteristics 2400-2485MHz 5150-5850MHz ≤2 ＞50% 50 Ohm Linear Frequency VSWR Efficiency Impedance Polarization Gain Note： 2.03dBi@2400MHz 4.05dBi@5150MHz 1.91dBi@2440MHz 4.09dBi@5500MHz 2.28dBi@2480MHz 5.5dBi@5850MHz B.Material & Mechanical Characteristics Material of RadiatorPCB Cable Type Cable length Connector Type Antenna Dimensions weight Ø1.13mm Black 150mm Mini Con.-1 32mm* 8.2mm* 0.6mm C.Environmental Operation Temperature-30°C ~ +65°C Storage Temperature-40°C ~ +70°C Humidity Range0~99% A New drawing Note： 1. Marked "*" is the key size, and Marking "CpK" requires process capability analysis； 2. Unmarked tolerance refer to the Undeclared tolerance table; 3. The electrical property meets the requirements of the specification; 4. All parts shall meet the requirements of RoHS2.0 and REACH、POPs 5. PCB silkscreen or text is used solely for internal traceability and project differentiation, Do not use for other purposes,Font position, size, format, etc. are not required, and font blurriness is not considered an anomaly. No.Name Specification AmountRemark Part NO. RemarkDateRev Description FIT ±0.1 ±0.2 ±0.3 ±0.5 ±0.8 0.1 Ø0.1 0.1 0.1 ±1.0° ZC 2025-12-05 ±1.2 0.1 CBJ 2025-12-05 LSL 2025-12-05 1 of 1 1000 10 A B C D 12 3 4 56 7 8 12 34 5 678 A B C D Unit mm Scale Rev Designed by RF by Approved by Project Part Name Part No. Third Angle 0.5～6 ＞6～30 ＞30～120 ＞120～400 ＞400～ Angle South Star Connector orientation standard ±45° ±90° Don't control CableL≤100 0＜L≤200 Cable L＞200 ＞1000 Undeclared tolerance table Customer P/N Page Dongguan South Star Technology Group co.,Ltd 东 莞 市 南 斗 星 科 技 集 团 有 限 公 司 D1R AIR 2.4G/5.8G Antenna 3.N101.2157 / PCB Cable Tape 1 2 3 FR-4/Black 1.13mm/ Black cable+Mini Con.-1 3M9448A 1 1 1 2025-12-05 B A 2.A21.1204 2.A01.2861 1.Z03.0384 hand tear position Tape Terminals are not directional NDX D1R AIR 2.4G/5.8G V0.2 CaiMei/Leijiang SHENZHENSOUTHSTARTECHNOLOGYCO.,LTD QP-21-B01/A2 TestEquipment&Conditions 1.NetWorkAnalyzers: KeysightE5071C 2.Comprehensivetester： CMW500、MT8000A、MT8862A 3.3DChamberTestSystem: SHENZHEN SOUTH STAR TECHNOLOGY CO.,LTD QP-21-B01/A2 Antenna Impedance:S11 SHENZHEN SOUTH STAR TECHNOLOGY CO.,LTD QP-21-B01/A2 Efficiency & Gain： SHENZHEN SOUTH STAR TECHNOLOGY CO.,LTD QP-21-B01/A2 Antenna material composition table and antenna assembly picture： List of antenna materials material nameMaterials Main raw materials PCBFR4 CableFEP TerminalGold-plated copper Tin wireSn 2. 200PCS/per Bag 1. The Producdt 3. Packing (subject to actual packing) . 深 圳 市 南 斗 星 科 技 有 限 公 司 客户 日期 品名 料号 数量 客户料号 SHENZHEN SOUTHSTAR TECH CO.LTD 订单号 订单总数 备注 检验员 TEL：0755-27474071 FAX29976316 page: 1 of 1 ZC LSL D1R AIR Antenna 2025-09-22 A Packaging Specifications South Star Date： DEAIGNED By： APPROVED By： Name : Version： label 4. Seal the box and label the carton .

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