2BF37-Q8LCD Projector

Shenzhen Hongmi Technology Co., Ltd Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Jan. 7, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BF37-Q8 Shenzhen Hongmi Technology 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, established pursuant to § 1.50002 of reference chapter, as an entity producing “covered” communication equipment. The equipment for which authorization is sought is not “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List that prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, Applicant Signature Printed Name: Shenzhen Hongmi Technology Co., Ltd Title: manager Address: 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Tel.: 13662286059 Email: [email protected]

Shenzhen Hongmi Technology Co., Ltd. 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Jan. 7, 26 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BF37-Q8] Product Name: [LCD Projector] This letter serves as an attestation that the equipment identified above ☐ is / ☒ is not (select one) "covered" software as defined under the Federal Communications Commission (FCC) Covered List requirements, as outlined in FCC 22-84 and KDB 986446. Specifically, the undersigned certifies that the equipment for which authorization is sought: 1. Does not contain cybersecurity or anti-virus software produced or provided by Kaspersky Lab, Inc. or any of its successors, assignees, parents, subsidiaries, affiliates, or any entity that has rebranded or relabeled software produced by the aforementioned entities. 2. Does not have the capability to store, run, or deliver any software identified on the FCC Covered List, including but not limited to cybersecurity and anti-virus software. To support this attestation, the appendix evaluation documentation has been prepared and is included in the certification filing. This attestation is based on a thorough evaluation of the device's design, functionality, and software environment. The undersigned affirms that the information provided is accurate and complete to the best of their knowledge. Sincerely yours, Applicant Signature Printed Name: Dan Peng Title: manager Address: 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Tel.: 13662286059 Email: [email protected] Shenzhen Hongmi Technology Co., Ltd. 2 | P a g e Evaluation regarding to the Covered List Software: Compliance Methodology Evaluation Process Results Device is Inherent compliance ☐ The Chipset(s) used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ The Memory used is limited to run the Cybersecurity or anti-virus software. Compliance ☐ There is storage capacity limitation for store or install the Cybersecurity or anti-virus software. Compliance ☐ Operating system used is limited to run, install or deliver the Cybersecurity or anti-virus software. Compliance Device is not Inherent compliance ☒ Evaluation Based on Software Bill of Materials (SBoM) See attached “SBoM“ Note:The SBoM content is limited to the scope of covered list software (e.g. antivirus and cybersecurity software). ☐ Evaluation Based on Scan for Software on the device ☐ Evaluation Based on Filesystem scan ☐ Evaluation Based on Running software check SBOM (Software Bill of Materials) Section Component Name Version Supplier 1 Android 14 Google 2 3

1/1 US Agent for Service of Process LETTER OF ATTESTATION TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 US Agent for Service of Process: Company name: HOPEK CORPORATION INC FRN: 0034562900 Contact Name: Peter Davis Address: 16755 Coyote Bush Dr Unit 84, San Diego, CA 92127 United States Telephone No: 561-235-6113 Email: [email protected] Applicant: Company name: Shenzhen Hongmi Technology Co., Ltd Grantee Code: 2BF37 FCC ID: 2BF37-Q8 FRN: 0035336676 Contact Name: Dan Peng Address: 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Telephone No: 13662286059 Fax No: / Email: [email protected] Shenzhen Hongmi Technology Co., Ltd certifies that, as of the date of this filing of the application with the TCB, [HOPEK CORPORATION INC] is our designated US agent for service of process for the above referenced FCC ID. Shenzhen Hongmi 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 equipment. [HOPEK CORPORATION INC] accepts, as of the date of the filing of the application, the obligation of the designated US agent for service of process for the above reference FCC ID. The US Agent for Service of Process is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. The Applicant is aware of and agrees to comply with the requirements outlined in the FCC Equipment Authorization Program, Report and Order FCC 22-84, and clause § 2.911. Date: 2026-01-07 Applicant’s Name: Dan Peng US Agent’s Name: Peter Davis Title: manager Title: manager Signature: Signature:

Shenzhen Hongmi Technology Co., Ltd Family models declaration letter. Date: January 7, 2026 We Shenzhen Hongmi Technology Co., Ltd Of 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Product: LCD Projector Model Name: Q8 Serial Model: Q8pro,Q8Pro max,Q8Pro max-D,Q8pro max-T,Q8A,Q8Apro, Q8Apro max,Q8Apro max-D,Q8Apro max-T,H50,H60,H60pro, H70,H70Pro,H80,H80pro,HM450,HM450pro,HM450pro max,HM350, HM350pro,HM350pro max,HM355,HM455,HM455Pro,HM400,HM400pro FCC ID: 2BF37-Q8 Difference description of series models: All models have the same circuit and RF module, except for the model name and color Thanks Sincerely Signature Name: Dan Peng Date: Jan.07, 2026 Title: manager

Shenzhen Hongmi Technology Co., Ltd Jan 07, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BF37-Q8 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, we hereby request permanent confidential treatment of the exhibits accompanying this certification application as outlined below :  Block Diagram  Schematics  Operational Description  Software Security Requirements for UNII devices The above exhibits contain trade secrets and/or proprietary information that are not publicly available and materials that the Applicant has spent considerable efforts in developing. Public disclosure of these may be harmful to the Applicant and give an unfair advantage to competitors on the market. Pursuant to DA 04-1705, the applicant also requests temporary confidential treatment of the exhibits outlined below for a period of (up to 180) days from the date of equipment authorization and prior to marketing in the United States to prevent the premature release of any sensitive information. Applicant is aware of their responsibility to notify DERYCOM in the event information regarding the product or the product is made available to the public before the requested period has expired.  User Manual  Internal Photos  External Photos  Test Setup Photos Sincerely, Title: manager Address: 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Tel.: 13662286059 Email: [email protected]

Shenzhen Hongmi Technology Co., Ltd Jan 07, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BF37-Q8 I, the undersigned, hereby authorize Shenzhen PSI Testing Co., Ltd. to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by Shenzhen PSI Testing Co., Ltd. shall have the same effect as our own and I acknowledge that all responsibility for complying with the terms and conditions of certification, as specified by DERYCOM CERTIFICATION SERVICES, INC., still resides with Shenzhen Hongmi Technology Co., Ltd We 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. §862, and that no party to the application, as defined in 47 CFR §1.2002(b), is subject to a denial of federal benefits that includes FCC benefits pursuant to that section. Sincerely, Title：manager Tel: 13662286059 Fax: / Email: [email protected]

Shenzhen Hongmi Technology Co., Ltd FCC Software Configuration Control Declaration Rev1.0.docx FCC Software Configuration Control Declaration Date: January 7, 2026 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: LCD Projector Q8,Q8pro,Q8Pro max,Q8Pro max-D,Q8pro max-T,Q8A,Q8Apro, Q8Apro max,Q8Apro max-D,Q8Apro max-T,H50,H60,H60pro, H70,H70Pro,H80,H80pro,HM450,HM450pro,HM450pro max,HM350, HM350pro,HM350pro max,HM355,HM455,HM455Pro,HM400,HM400pro 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. (Signature of applicant) Name: Dan Peng Date: Jan. 7, 26 Title: manager Tel: 13662286059 Fax: / Email: [email protected]

50mm*30mm

Page 1 of 2 Report No.: psi2601077-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Appendix IV MPE FCC ID: 2BF37-Q8 Prediction of MPE at a given distance 1. Limits 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) KDB Test Methodology: KDB 447498 D01 v06. 2. Test Procedure Equation from page 18 of OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to the antenna G = numeric gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the centre of radiation of the antenna Page 2 of 2 Report No.: psi2601077-C01-R01 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China 3. Result Mode Frequency (MHz) Prediction distance (cm) RF output power(Max) (dBm) Tune-up power (Max) MPE (mW/cm 2 ) Limit (mW/cm 2 ) SAR Test Exclusion dBm mW BT LE 2402-2480 20 0.18 1 1.26 0.0006 1 Yes 2.4G WIFI 2412-2462 20 14.83 16 39.81 0.0174 1 Yes 5G WIFI 5180-5240 20 14.93 16 39.81 0.0170 1 Yes 5.8G WIFI 5745-5825 20 15.00 16 39.81 0.0170 1 Yes BT Antenna: max gain 3.4dBi, 2.19(numeric) 2.4G WiFi Antenna: max gain 3.4dBi, 2.19(numeric) 5G WiFi Antenna: max gain 3.3dBi, 2.14(numeric) Therefore this device complies with FCC's RF radiation exposure limits for general population without SAR evaluation.

UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市华信有限公司 X＝±1X.X＝±0.1X.XX＝±0.01 ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFHUAXIN TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSED ASTHEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION. DRAWNBY：CHECKEDBY： DESIGNEDBY：APPROVEDBY：程海耀 TITLE：HX-PB4709A-11-130-ASpecification DOCUMENT PAGEREV. NO.P0 PAGE1OF5 客戶：鑫创锦 Customer______________________________________ 项目名：投影仪 Project________________________________________ 品名：硬板WIFI天线 Description____________________________________ 料號：HX-PB4709A-11-130-A PartNumber___________________________________ 日期：2024年10月08日 DateYearMonthDay_____________________ 制定Responsible审核Approve客户确认Confirm 黄志雄 程海耀 Contact:13410001990 承认书 SPECIFICATIONFORAPPROVAL 承认人簽章 Signature 深圳市华信科技有限公司 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市华信有限公司 X＝±1X.X＝±0.1X.XX＝±0.01 ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFHUAXIN TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSED ASTHEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION. DRAWNBY：CHECKEDBY： DESIGNEDBY：APPROVEDBY：程海耀 TITLE：HX-PB4709A-11-130-ASpecification DOCUMENT PAGEREV. NO.P0 PAGE2OF5 1.ElectricalSpecification: Thosespecificationswerespeciallydefinedfor 鑫创锦 WIFImodel,andall characteristicsweremeasuredunderthemodel’shandsettestingjig. 1-1.FrequencyBand: FrequencyBandMHz Wi-Fi2400-2500、5700-5800 1-2.Impedance 50ohmnominal 1-3.AntennaMatchingNetwork 2.VSWR 2-1MeasuringMethod 1.A50Ωcoaxialcableisconnectedtotheantenna.Thenthiscable isconnectedtoanetworkanalyzertomeasuretheVSWR, 2.Keepingthisjigawayfrommetalatleast20cm. 2-2MeasurementfrequencypointsandVSWRvalue LocationcapacitorInductor Shunt01N/AN/A SeriesN/AN/A Shunt02N/AN/A Frequency(MHz)24002450250057005800 VSWR1.241.151.112.352.69 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市华信有限公司 X＝±1X.X＝±0.1X.XX＝±0.01 ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFHUAXIN TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSED ASTHEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION. DRAWNBY：CHECKEDBY： DESIGNEDBY：APPROVEDBY：程海耀 TITLE：HX-PB4709A-11-130-ASpecification DOCUMENT PAGEREV. NO.P0 PAGE3OF5 图.1.微波暗室内部仪器设置 3.EfficiencyandGain 量测仪器:微波暗室，Agilent网络分析仪，Agilent频谱分析仪，8960综合测试仪，标准天线。 微波暗室说明: 这是本公司设置在深圳的微波暗室，本微波暗室是属于一套远场量测系统 , 暗室的大小为 5.0 米 x3.0米x3.0米，静区尺寸(Quietzone)大小为15厘米x15厘米x15厘米。 图 .1 为微波暗室内的仪器设置及网络分析仪的联接图，发射天线 (0.8-6.0GHZforGainCalibration) 到待测天线 (AUT) 的距离为 3.0 米，待测天线放置在旋转平台上 , 藉由控制转台旋转的角度可对待测天线做 概略性及较为准确的量测。 将待测天线放置于旋转台上 , 并测得其各个平面 (ZY 平面及 ZX 平面 ) 的 360 度场强数据。再将待测天 线换置成标准偶极天线将其 360 度的场强数据测出，以作换算增益标准值，经由式 1 的换算即可获得待测 天线的增益值及方向图。 UNLESSOTHERSPECIFIEDTOLERANCESON： 深圳市华信有限公司 X＝±1X.X＝±0.1X.XX＝±0.01 ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THISDRAWINGSANDSPECIFICATIONSARETHEPROPERTYOFHUAXIN TECHNOLOGYCO.,LTD.ANDSHALLNOTBEREPRODUCEDORUSED ASTHEBASISFORTHEMANUFACTUREORSALEOFAPPARATUSOR DEVICESWITHOUTPERMISSION. DRAWNBY：CHECKEDBY： DESIGNEDBY：APPROVEDBY：程海耀 TITLE：HX-PB4709A-11-130-ASpecification DOCUMENT PAGEREV. NO.P0 PAGE4OF5 3-1MeasuringMethod 1.Usingalowlosscoaxialcabletolinkastandardhandsetjig, 2.Fixedthishandsetjigonchamber’srotatorplane, 3.Linkingjigintonetworkanalyzerportandusingaprobinghornantennatocollectdata, 4.Usinganotherstandardgainhornantennatocalibratedthosedata. 3-2EfficiencyandGainValue Frequency(MHz)Efficiency(%)AverageGAIN(dB)PeakGAIN(dBi) 2400 62.1-3.463.1 2450 61.8-3.273.3 2490 59.3-3.193.4 5700 55.7-3.033.3 5800 55.2-3.013.3 3-33DPattern 4.MechanicalSpecification: MechanicalConfiguration(Unit:mm) TheappearanceoftheantennaisaccordingtodrawingFigure4-1 UNLESSOTHERSPECIFIEDTOLERANCESON： 深 圳 市 华 信有 限 公 司 X＝±1X.X＝±0.1X.XX＝±0.01 ANGLES＝±HOLEDIA＝± SCALE：UNIT：mm THIS DRAWINGSAND SPECIFICATIONSARE THE PROPERTYOF HUAXIN TECHNOLOGYCO. ,LTD. AND SHALLNOT BE REPRODUCEDOR USED AS THE BASISFOR THE MANUFACTUREOR SALEOF APPARATUSOR DEVICESWITHOUTPERMISSION. DRAWNBY：CHECKEDBY： DESIGNEDBY：APPROVEDBY：程海耀 TITLE：HX-PB4709A-11-130-ASpecification DOCUMENT PAGEREV. NO.P0 PAGE5OF5

Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Page 1 of 65 Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China FCC TEST REPORT FCC ID: 2BF37-Q8 On Behalf of Shenzhen Hongmi Technology Co., Ltd LCD Projector Model No.: Q8,Q8pro,Q3,Q5,Q7,A53,H60,HM450,H11,H12,F11 Prepared for : Shenzhen Hongmi Technology Co., Ltd Address : 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Prepared By : Shenzhen PSI Testing Co., Ltd. Address : 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China Report Number : psi2601077-C01-R03 Date of Receipt : November 11, 2025 Date of Test : November 12, 2025-December 05, 2025 Date of Report : January 14, 2026 Version Number : V0 Page 2 of 65 Report No.: psi2601077-C01-R03 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TABLE OF CONTENTS Description Page 1 TEST SUMMARY ..................................................................................................................................... 5 1.1 MEASUREMENT UNCERTAINTY............................................................................................................. 5 2 GENERAL INFORMATION ...................................................................................................................... 6 2.1 GENERAL DESCRIPTION OF EUT ......................................................................................................... 6 2.2 TEST MODE ........................................................................................................................................ 7 2.3 TEST FACILITY .................................................................................................................................... 7 2.4 DESCRIPTION OF SUPPORT UNITS ....................................................................................................... 7 2.5 DEVIATION FROM STANDARDS ............................................................................................................. 8 2.6 ABNORMALITIES FROM STANDARD CONDITIONS.................................................................................... 8 2.7 OTHER INFORMATION REQUESTED BY THE CUSTOMER ......................................................................... 8 2.8 ADDITIONAL INSTRUCTIONS ................................................................................................................. 8 2.9 TEST CONDITIONS .............................................................................................................................. 8 3 TEST INSTRUMENTS LIST ..................................................................................................................... 9 4 TEST RESULTS AND MEASUREMENT DATA .................................................................................... 10 4.1 ANTENNA REQUIREMENT: .................................................................................................................. 10 4.2 CONDUCTED EMISSIONS ................................................................................................................... 11 4.3 EMISSION BANDWIDTH AND 99% OCCUPIED BANDWIDTH .................................................................... 14 4.4 MAXIMUM CONDUCTED OUTPUT POWER ............................................................................................ 28 4.5 POWER SPECTRAL DENSITY .............................................................................................................. 31 4.6 BAND EDGE ...................................................................................................................................... 44 4.7 RADIATED EMISSION ......................................................................................................................... 55 4.8 FREQUENCY STABILITY ...................................................................................................................... 63 5 PHOTOS OF TEST SETUP .................................................................................................................... 65 6 PHOTOS OF EUT ................................................................................................................................... 65 Page 3 of 65 Report No.: psi2601077-C01-R03 Shenzhen PSI Testing Co., Ltd. Tel: 0755-23011775 | E-mail: [email protected] | http://www.psi-lab.com Add: 1-2/F., Building 5, Yudafu Industrial Park, No.10, Xingye West Road, Shajing Subdistrict, Bao'an District, Shenzhen, Guangdong, China TEST REPORT DECLARATION Applicant : Shenzhen Hongmi Technology Co., Ltd Address : 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China Manufacturer : Shenzhen Hongmi Technology Co., Ltd Address : 403, Building B, New Retail Digital Industrial Park, Nanchang Community, Xixiang Street, Baoan District, Shenzhen China EUT Description : LCD Projector (A) Model No. : Q8,Q8pro,Q3,Q5,Q7,A53,H60,HM450,H11,H12,F11 (B) Trademark : N/A Measurement Standard Used: FCC Rules and Regulations Part 15 Subpart E ANSI C63.10-2020 Test Result: PASS The device described above is tested by Shenzhen PSI Testing Co., Ltd. to determine the maximum emission levels emanating from the device. The maximum emission levels are compared to the FCC Part 15 Subpart E limits both conducted and radiated emissions. The test results are contained in this test report and Shenzhen PSI Testing Co., Ltd. is assumed of full responsibility for the accuracy and completeness of these tests. After the test, our o…

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