2BR3I-U1PROProjector

SMART PROJECTOR User Manual MODEL：U1 Pro Note: The distance between the projector and screen must not be less than 1.2m, otherwise it cannot be adjusted clearly. Correction B 4 - Point Keystone 2.2 Auto Focus Auto Focus 5 6 2.4 Auto Screen Fit Digital Digital zoom adjust mode 2.3 Auto Obstacle Avoidance Auto Obstacle Avoidance Auto Screen Fit 7 8 Other PictureS Language,Keyboard,Signal Source Advanced Setting, 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. Any Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. 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. -This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body.

Size: 28*22mm Model.: U1 PRO FCC ID: 2BR3I-U1PRO Label location

Shenzhen DL Testing Technology Co., Ltd. EUT TEST PHOTO Radiated Measurement Photos Shenzhen DL Testing Technology Co., Ltd. Conducted Measurement Photos RF Conducted Test Photos ※※※※※ END OF REPORT ※※※※※

Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 35 Appendix 1 FCC Test Report FCC ID: 2BR3I-U1PRO Applicant: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Manufacturer: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Product Name: Projector Trade Mark: N/A Model Number: U1 PRO, U1, U1-GTV, U1 MAX, U1 U1tra, U1S, U1S-GTV, U1S PRO, U1S MAX Date of Receipt: Mar. 04, 2026 Test Date: Mar. 04, 2026 - Mar. 16, 2026 Date of Report: Mar. 16, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Test Result: Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 35 Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) NVNT a 5745 Ant1 81.82 0.87 NVNT a 5785 Ant1 81.82 0.87 NVNT a 5825 Ant1 81.82 0.87 NVNT ac20 5745 Ant1 97.04 0.13 NVNT ac20 5785 Ant1 97.06 0.13 NVNT ac20 5825 Ant1 97.04 0.13 NVNT ac40 5755 Ant1 94.2 0.26 NVNT ac40 5795 Ant1 94.29 0.26 NVNT n20 5745 Ant1 96.3 0.16 NVNT n20 5785 Ant1 97.01 0.13 NVNT n20 5825 Ant1 97.01 0.13 NVNT n40 5755 Ant1 92.86 0.32 NVNT n40 5795 Ant1 94.2 0.26 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 35 Duty Cycle NVNT a 5745MHz Ant1 Duty Cycle NVNT a 5785MHz Ant1 Duty Cycle NVNT a 5825MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 35 Duty Cycle NVNT ac20 5745MHz Ant1 Duty Cycle NVNT ac20 5785MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 35 Duty Cycle NVNT ac20 5825MHz Ant1 Duty Cycle NVNT ac40 5755MHz Ant1 Duty Cycle NVNT ac40 5795MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 35 Duty Cycle NVNT n20 5745MHz Ant1 Duty Cycle NVNT n20 5785MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 7 of 35 Duty Cycle NVNT n20 5825MHz Ant1 Duty Cycle NVNT n40 5755MHz Ant1 Duty Cycle NVNT n40 5795MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 8 of 35 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 9 of 35 Conducted Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBm) Limit (dBm) Verdict NVNT a 5745 Ant1 -28.74 15.6 Pass NVNT a 5825 Ant1 -29.06 15.6 Pass NVNT ac20 5745 Ant1 -23.69 15.6 Pass NVNT ac20 5825 Ant1 -27.15 15.6 Pass NVNT ac40 5755 Ant1 -33.28 12.5 Pass NVNT ac40 5795 Ant1 -37.16 15.6 Pass NVNT n20 5745 Ant1 -26.99 15.6 Pass NVNT n20 5825 Ant1 5.46 15.6 Pass NVNT n40 5755 Ant1 -26.08 15.6 Pass NVNT n40 5795 Ant1 -39.02 4.7 Pass Note: The antenna gain is compensated in the test data. Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 10 of 35 Band Edge NVNT a 5745MHz Low Ant1 Band Edge NVNT a 5825MHz High Ant1 Band Edge NVNT ac20 5745MHz Low Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 11 of 35 Band Edge NVNT ac20 5825MHz High Ant1 Band Edge NVNT ac40 5755MHz Low Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 12 of 35 Band Edge NVNT ac40 5795MHz High Ant1 Band Edge NVNT n20 5745MHz Low Ant1 Band Edge NVNT n20 5825MHz High Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 13 of 35 Band Edge NVNT n40 5755MHz Low Ant1 Band Edge NVNT n40 5795MHz High Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 14 of 35 Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Output Power (dBm) Duty factor (dB) Total Output Power(dBm) Limit (dBm) Verdict NVNT a 5745 Ant1 8.859 0.87 9.729 30 Pass NVNT a 5785 Ant1 8.517 0.87 9.387 30 Pass NVNT a 5825 Ant1 8.205 0.87 9.075 30 Pass NVNT ac20 5745 Ant1 9.989 0.13 10.119 30 Pass NVNT ac20 5785 Ant1 9.797 0.13 9.927 30 Pass NVNT ac20 5825 Ant1 9.426 0.13 9.556 30 Pass NVNT ac40 5755 Ant1 5.794 0.26 6.054 30 Pass NVNT ac40 5795 Ant1 6.535 0.26 6.795 30 Pass NVNT n20 5745 Ant1 10.052 0.16 10.212 30 Pass NVNT n20 5785 Ant1 9.687 0.13 9.817 30 Pass NVNT n20 5825 Ant1 9.505 0.13 9.635 30 Pass NVNT n40 5755 Ant1 5.882 0.32 6.202 30 Pass NVNT n40 5795 Ant1 6.542 0.26 6.802 30 Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 15 of 35 -6dB Bandwidth Condition Mode Frequency (MHz) Antenna -6 dB Bandwidth (MHz) Limit -6 dB Bandwidth (MHz) Verdict NVNT a 5745 Ant1 15.02 0.5 Pass NVNT a 5785 Ant1 15.64 0.5 Pass NVNT a 5825 Ant1 15.4 0.5 Pass NVNT ac20 5745 Ant1 15.03 0.5 Pass NVNT ac20 5785 Ant1 12.82 0.5 Pass NVNT ac20 5825 Ant1 15.09 0.5 Pass NVNT ac40 5755 Ant1 30.04 0.5 Pass NVNT ac40 5795 Ant1 28.82 0.5 Pass NVNT n20 5745 Ant1 14.02 0.5 Pass NVNT n20 5785 Ant1 14.45 0.5 Pass NVNT n20 5825 Ant1 15.04 0.5 Pass NVNT n40 5755 Ant1 32.53 0.5 Pass NVNT n40 5795 Ant1 32.52 0.5 Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel…

Text truncated - open the document above for the full version.

Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 35 Appendix 1 FCC Test Report FCC ID: 2BR3I-U1PRO Applicant: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Manufacturer: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Product Name: Projector Trade Mark: N/A Model Number: U1 PRO, U1, U1-GTV, U1 MAX, U1 U1tra, U1S, U1S-GTV, U1S PRO, U1S MAX Date of Receipt: Mar. 04, 2026 Test Date: Mar. 04, 2026 - Mar. 16, 2026 Date of Report: Mar. 16, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Test Result: Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 35 Duty Cycle Condition Mode Frequency (MHz) Antenna Duty Cycle (%) Correction Factor (dB) NVNT a 5180 Ant1 81.82 0.87 NVNT a 5220 Ant1 81.82 0.87 NVNT a 5240 Ant1 81.82 0.87 NVNT ac20 5180 Ant1 97.04 0.13 NVNT ac20 5220 Ant1 97.04 0.13 NVNT ac20 5240 Ant1 97.06 0.13 NVNT ac40 5190 Ant1 94.2 0.26 NVNT ac40 5230 Ant1 92.86 0.32 NVNT n20 5180 Ant1 97.04 0.13 NVNT n20 5220 Ant1 97.01 0.13 NVNT n20 5240 Ant1 97.04 0.13 NVNT n40 5190 Ant1 94.2 0.26 NVNT n40 5230 Ant1 94.2 0.26 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 35 Duty Cycle NVNT a 5180MHz Ant1 Duty Cycle NVNT a 5220MHz Ant1 Duty Cycle NVNT a 5240MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 35 Duty Cycle NVNT ac20 5180MHz Ant1 Duty Cycle NVNT ac20 5220MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 35 Duty Cycle NVNT ac20 5240MHz Ant1 Duty Cycle NVNT ac40 5190MHz Ant1 Duty Cycle NVNT ac40 5230MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 6 of 35 Duty Cycle NVNT n20 5180MHz Ant1 Duty Cycle NVNT n20 5220MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 7 of 35 Duty Cycle NVNT n20 5240MHz Ant1 Duty Cycle NVNT n40 5190MHz Ant1 Duty Cycle NVNT n40 5230MHz Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 8 of 35 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 9 of 35 Conducted Band Edge Condition Mode Frequency (MHz) Antenna Max Value (dBm) Limit (dBm) Verdict NVNT a 5180 Ant1 -35.14 -27 Pass NVNT a 5240 Ant1 -41.39 -27 Pass NVNT ac20 5180 Ant1 -31.07 -27 Pass NVNT ac20 5240 Ant1 -41.4 -27 Pass NVNT ac40 5190 Ant1 -42.39 -27 Pass NVNT ac40 5230 Ant1 -41.84 -27 Pass NVNT n20 5180 Ant1 -30.15 -27 Pass NVNT n20 5240 Ant1 -41.96 -27 Pass NVNT n40 5190 Ant1 -34.72 -27 Pass NVNT n40 5230 Ant1 -42.04 -27 Pass Note: The antenna gain is compensated in the test data. Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 10 of 35 Band Edge NVNT a 5180MHz Low Ant1 Band Edge NVNT a 5240MHz High Ant1 Band Edge NVNT ac20 5180MHz Low Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 11 of 35 Band Edge NVNT ac20 5240MHz High Ant1 Band Edge NVNT ac40 5190MHz Low Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 12 of 35 Band Edge NVNT ac40 5230MHz High Ant1 Band Edge NVNT n20 5180MHz Low Ant1 Band Edge NVNT n20 5240MHz High Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 13 of 35 Band Edge NVNT n40 5190MHz Low Ant1 Band Edge NVNT n40 5230MHz High Ant1 Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 14 of 35 Conducted Output Power Condition Mode Frequency (MHz) Antenna Conducted Output Power (dBm) Duty Factor (dB) Total Output Power (dBm) Limit (dBm) Verdict NVNT a 5180 Ant1 8.995 0.87 9.865 24 Pass NVNT a 5220 Ant1 9.876 0.87 10.746 24 Pass NVNT a 5240 Ant1 11.345 0.87 12.215 24 Pass NVNT ac20 5180 Ant1 10.104 0.13 10.234 24 Pass NVNT ac20 5220 Ant1 10.882 0.13 11.012 24 Pass NVNT ac20 5240 Ant1 12.548 0.13 12.678 24 Pass NVNT ac40 5190 Ant1 6.772 0.26 7.032 24 Pass NVNT ac40 5230 Ant1 8.236 0.32 8.556 24 Pass NVNT n20 5180 Ant1 10.155 0.13 10.285 24 Pass NVNT n20 5220 Ant1 10.782 0.13 10.912 24 Pass NVNT n20 5240 Ant1 12.544 0.13 12.674 24 Pass NVNT n40 5190 Ant1 6.859 0.26 7.119 24 Pass NVNT n40 5230 Ant1 8.186 0.26 8.446 24 Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 15 of 35 -26dB Bandwidth Condition Mode Frequency (MHz) Antenna -26 dB Bandwidth (MHz) Verdict NVNT a 5180 Ant1 19.5 Pass NVNT a 5220 Ant1 19.82 Pass NVNT a 5240 Ant1 19.85 Pass NVNT ac20 5180 Ant1 22.16 Pass NVNT ac20 5220 Ant1 26.73 Pass NVNT ac20 5240 Ant1 20.79 Pass NVNT ac40 5190 Ant1 39.43 Pass NVNT ac40 5230 Ant1 39.88 Pass NVNT n20 5180 Ant1 21.66 Pass NVNT n20 5220 Ant1 26.58 Pass NVNT n20 5240 Ant1 23.13 Pass NVNT n40 5190 Ant1 39.45 Pass NVNT n40 5230 Ant1 40.32 Pass Shenzhen DL Testing Technology Co., Ltd. Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 16 of …

Text truncated - open the document above for the full version.

Antenna Internal Antenna Location of mea surement(company name) Hunan Chuangke Photoelectric Co. LTD Manufacturer: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city , Hunan Province 测试条件 Test Conditions 常温环境下温度：21°C, 湿度：50%RH Humidity：50％,Temperature：21°C, 测试设备 Test Equipment SATIMO-OTA实验室；CMW500；MT8000；E5071C等 SATIMO-OTA Lab, 测试环境 Test Ambient 温度(Temperature):____25___°C 湿度(Humidity):____40____RH 判定标准 Decision criteria 见下表TRP/TIS 故障判定标准 Look at the table of TRP and TIS OTA天线测试报告 1.External View Drawing: Antenna Photo & Length (mm) WIFI/5G Passive Test For 5G Freq Effi Effi Gain (MHz) (%) (dB) (dBi) 5000 29.22 -5.34 -0.35 5040 23.73 -6.25 -1.91 5080 27.04 -5.68 -1.56 5120 27.21 -5.65 -1.82 5160 21.34 -6.71 -2.68 5200 18.63 -7.3 -2.23 5240 18.27 -7.38 -2.05 5280 16.28 -7.88 -2.48 5320 18.62 -7.3 -2.61 5360 16.8 -7.75 -2.82 5400 22.85 -6.41 -1.65 5440 19 -7.21 -2.73 5480 20.38 -6.91 -1.81 5520 22.6 -6.46 -1.74 5560 25.78 -5.89 -1.19 5600 22.39 -6.5 -1.58 5640 20 -6.99 -2.59 5680 21.1 -6.76 -2.33 5720 28.28 -5.49 -1.17 5760 28.53 -5.45 -1.62 5800 28.04 -5.52 -1.83

Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260304014R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 1 of 53 FCC Part 15E Test Report FCC ID: 2BR3I-U1PRO Applicant: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Manufacturer: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Product Name: Projector Trade Mark: N/A Model Number: U1 PRO, U1, U1-GTV, U1 MAX, U1 U1tra, U1S, U1S-GTV, U1S PRO, U1S MAX Date of Receipt: Mar. 04, 2026 Test Date: Mar. 04, 2026 - Mar. 16, 2026 Date of Report: Mar. 16, 2026 Prepared By: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China Applicable Standards: FCC PART 15 E 15.407 ANSI C63.10-2020+Cor 1-2023 KDB 789033 D02 General U-NII Test Procedures New Rules v02r01 Test Result: Pass Report Number: DLE-260304014R Prepared (Test Engineer): Ken Tan Reviewer (Supervisor): Jack Bu Approved (Manager): Jade Yang This test report is based on a single evaluation of one sample of above mentioned products. It is not permitted to be duplicated in extracts without written approval of Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260304014R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 2 of 53 Table of Contents Page 1 . SUMMARY OF TEST RESULTS 4 1.1 MEASUREMENT UNCERTAINTY 5 2 . GENERAL INFORMATION 6 2.1 GENERAL DESCRIPTION OF EUT 6 2.2 DESCRIPTION OF TEST MODES 8 2.3 BLOCK DIGRAM SHOWING THE CONFIGURATION OF SYSTEM TESTED 9 2.4 DESCRIPTION OF SUPPORT UNITS(CONDUCTED MODE) 9 2.5 TABLE OF PARAMETERS OF TEST SOFTWARE SETTING 9 2.6 EQUIPMENTS LIST FOR ALL TEST ITEMS 10 3 . EMC EMISSION TEST 11 3.1 CONDUCTED EMISSION MEASUREMENT 11 3.1.1 POWER LINE CONDUCTED EMISSION Limits 11 3.1.2 TEST PROCEDURE 11 3.1.3 DEVIATION FROM TEST STANDARD 11 3.1.4 TEST SETUP 12 3.1.5 EUT OPERATING CONDITIONS 12 3.1.6 TEST RESULTS 12 3.2 RADIATED EMISSION MEASUREMENT 15 3.2.1 Radiated Emission Limits 15 3.2.2 TEST PROCEDURE 16 3.2.3 DEVIATION FROM TEST STANDARD 16 3.2.4 TEST SETUP 17 3.2.5 EUT OPERATING CONDITIONS 18 3.2.6 TEST RESULTS (Between 9KHz – 30 MHz) 19 3.2.7 TEST RESULTS (Between 30MHz – 1GHz) 20 3.2.8 TEST RESULTS (1ghz~40ghZ) 22 3.3 RADIATED BAND EMISSION MEASUREMENT 32 3.3.1 Test Requirement: 32 3.3.2 TEST PROCEDURE 33 3.3.3 DEVIATION FROM TEST STANDARD 33 3.3.4 TEST SETUP 33 3.3.5 EUT OPERATING CONDITIONS 33 3.4 Conducted Band EMISSION MEASUREMENT 44 3.4.1 Test Requirement: 44 3.4.2 TEST PROCEDURE 44 3.4.3 DEVIATION FROM TEST STANDARD 44 3.4.4 TEST SETUP 44 3.4.5 EUT OPERATING CONDITIONS 44 4 . Conducted Output Power 45 4.1 Applied procedures / limit 45 4.1.1 TEST PROCEDURE 45 4.1.2 DEVIATION FROM STANDARD 45 4.1.3 TEST SETUP 45 4.1.4 EUT OPERATION CONDITIONS 45 4.1.5 TEST RESULTS 45 5 . POWER SPECTRAL DENSITY TEST 46 5.1 Applied procedures / limit 46 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260304014R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 3 of 53 Table of Contents Page 5.1.1 TEST PROCEDURE 46 5.1.2 DEVIATION FROM STANDARD 46 5.1.3 TEST SETUP 46 5.1.4 EUT OPERATION CONDITIONS 46 5.1.5 TEST RESULTS 46 6 . 6Db&26Db&99% BANDWIDTH TEST 47 6.1 Applied procedures / limit 47 6.1.1 TEST PROCEDURE 47 6.1.2 DEVIATION FROM STANDARD 47 6.1.3 TEST SETUP 47 6.1.4 EUT OPERATION CONDITIONS 48 6.1.5 TEST RESULTS 48 7 . DUTY CYCLE TEST SIGNAL 49 7.1 Applied procedures / limit 49 7.1.1 TEST PROCEDURE 49 7.1.2 DEVIATION FROM STANDARD 49 7.1.3 TEST SETUP 49 7.1.4 EUT OPERATION CONDITIONS 49 7.1.5 TEST RESULTS 49 8 . FREQUENCY STABILITY 50 8.1 Applied procedures / limit 50 8.1.1 TEST PROCEDURE 50 8.1.2 DEVIATION FROM STANDARD 50 8.1.3 TEST SETUP 50 8.1.4 EUT OPERATION CONDITIONS 50 8.1.5 TEST RESULTS 51 9 . TRANSMISSION IN THE ABSENCE OF DATA 53 9.1 STANDARD REQUIREMENT 53 9.2 tEST Result 53 10 . ANTENNA REQUIREMENT 53 10.1 STANDARD REQUIREMENT 53 10.2 EUT ANTENNA 53 11 . TEST SETUP PHOTO 53 12 . EUT PHOTO 53 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260304014R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 4 of 53 1. SUMMARY OF TEST RESULTS Test procedures according to the technical standards: FCC Part15 (15.407) , Subpart E Standard Section Test Item Judgment Remark 15.207 Conducted Emission PASS 15.407(b), 15.205, 15.209 Radiated Spurious Emission PASS 15.407(b), 15.205, 15.209 Band Edge Emission PASS 15.407 (a) Maximum Conducted Output Power PASS 15.407 (a) Power Spectral Density PASS 15.407(a) (e) 26dB bandwidth and 99%dB Bandwidth 6dB bandwidth and 99%dB Bandwidth PASS 15.407(g) Frequency Stability PASS 15.407(c) Transmission in case of Absence of Information PASS 15.203 Antenna Requirement PASS NOTE: (1)” N/A” denotes test is not applicable in this Test Report Test lab: Shenzhen DL Testing Technology Co., Ltd. Address: 101-201, Comprehensive Building, Tongzhou Electronics Longgang Factory Area, No.1 Baolong Fifth Road, Baolong Community, Baolong Street, Longgang District, Shenzhen, China FCC Test Firm Registration Number: 854456 Designation Number: CN1307 IC Registered No.: 27485 CAB ID.: CN0118 Shenzhen DL Testing Technology Co., Ltd. Report No.: DLE-260304014R Test Report Tel: 400-688-3552 Web:www.dl-cert.com Email: [email protected] Page 5 of 53 1.1 MEASUREMENT UNCERTAINTY The reported uncertainty of measurement y ± U, where expended uncertainty U is based on a standard uncertainty multiplied by a coverage factor of k=2，providing a level of confidence of approximately 95 %。 No. Item Uncertainty 1 Conducted Emission Test ±…

Text truncated - open the document above for the full version.

FCC ID: 2BR3I-U1PRO RF Exposure Evaluation 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 KDB 447498 D01 V06 and 1.1307(b) and 2.1091 Limits for Maximum Permissible Exposure (MPE) Frequency range (MHz) Electric field strength (V/m) Magnetic field strength (A/m) Power density (mW/cm 2 ) Averaging time (minutes) (A) Limits for Occupational/Controlled Exposures 0.3–3.0 614 1.63 *(100) 6 3.0–30 1842/f 4.89/f *(900/f 2 ) 6 30–300 61.4 0.163 1.0 6 300–1500 f/300 6 1500–100,000 5 6 (B) Limits for General Population/Uncontrolled Exposure 0.3–1.34 614 1.63 *(100) 30 1.34–30 824/f 2.19/f *(180/f 2 ) 30 30–300 27.5 0.073 0.2 30 300–1500 f/1500 30 1500–100,000 1.0 30 f = frequency in MHz 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 = gain of antenna in linear scale, Pi = 3.1416; R = distance between observation point and center of the radiator in cm Pd id the limit of MPE, 1 mW/cm 2 . If we know the maximum gain of the antenna and the total power input to the antenna, through the calculation, we will know the distance r where the MPE limit is reached. Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. Test Result of RF Exposure Evaluation wifi 2.4G mode Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 802.11b 16.05 40.2717 0.00963 1.0 PASS 802.11g 16.76 47.4242 0.01134 1.0 PASS 802.11n HT20 16.72 46.9894 0.01124 1.0 PASS 802.11n HT40 12.76 18.8799 0.00452 1.0 PASS Remark: antenna gain=0.8dBi wifi 5G mode: Band Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result Band 1 802.11a 12.215 16.6533 0.00306 1.0 PASS 802.11n HT20 12.674 18.5097 0.00340 1.0 PASS 802.11n HT40 8.446 6.9920 0.00128 1.0 PASS 802.11ac HT20 12.678 18.5268 0.00340 1.0 PASS 802.11ac HT40 8.556 7.1713 0.00132 1.0 PASS Remark: antenna gain=-0.35dBi Band Channel Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result Band 4 802.11a 9.729 9.3951 0.00172 1.0 PASS 802.11n HT20 10.212 10.5003 0.00193 1.0 PASS 802.11n HT40 6.802 4.7885 0.00088 1.0 PASS 802.11ac HT20 10.119 10.2778 0.00189 1.0 PASS 802.11ac HT40 6.795 4.7808 0.00088 1.0 PASS Remark: antenna gain=-0.35dBi For BLE Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 3.095 2.0394 0.00049 1.0 PASS Remark: antenna gain=0.8dBi For EDR Output power to antenna (dBm) Output power to antenna (mW) Power Density at R=20cm (mW/cm 2 ) Limit (mW/cm 2 ) Result 1.972 1.5747 0.00038 1.0 PASS Remark: antenna gain=0.8dBi For Simultaneous transmitting, 1): The sum of the ratios of the spatially averaged results to the applicable frequency dependent MPE limits =0.01134/1 + 0.00340/1 + 0.00193/1 + 0.00049/1= 0.01716< 1 Since the sum of the MPE ratios for all simultaneously transmitting antennas incorporated in the device is ≤ 1.0, the EUT is considered to satisfy MPE compliance for simultaneous transmission operations.

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(Internal Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. BT/WIFI 2.4G ANT 5G WIFI ANT Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

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: Herland International Trading Inc FRN: 0036324101 Contact Name: Jianfeng Gao Address: 1370 Valley Vista Dr Ste 200 Diamond Bar California 91765-3921 Telephone No: 001-909-772-1888 Email: [email protected] Applicant: Company name: Hunan Chuangke Photoelectric Co. LTD Product Description: Jack bu Grantee code: 2BR3I FCC ID: 2BR3I-U1PRO FRN: 0037474806 Contact Name: Jack bu Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Telephone No: 18906679427 Email: [email protected] [Hunan Chuangke Photoelectric Co. LTD] certifies that, as of the date of this filing of the application with the TCB, [Herland International Trading Inc] is our designated US agent for service of process for the above referenced FCC ID. [Hunan Chuangke Photoelectric 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. [Herland International Trading 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: 2026/04/03 Applicant’s Name: Jack bu US Agent’s Name: Jianfeng Gao Title: Manager Title: Manager Signature Signature

Shenzhen DL Testing Technology Co., Ltd. EUT PHOTO(External Photos) Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. Shenzhen DL Testing Technology Co., Ltd. ※※※※※ END OF REPORT ※※※※※

C5266091_X13_Ed.1 1/1 Hunan Chuangke Photoelectric Co. LTD FCC Software Configuration Control Declaration Date: April 03, 2026 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Attn: OET Dept. Product/ Model Number: Projector/U1 PRO, U1, U1-GTV, U1 MAX, U1 U1tra, U1S, U1S-GTV, U1S PRO, U1S MAX 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: Jack Bu Title: Manager

C5266091_X8_Ed.1 1/1 Letter of Authorization Hunan Chuangke Photoelectric Co. LTD Company: Hunan Chuangke Photoelectric Co. LTD Address: No.9 Factory Building, Electronic Information Manufacturing Base, No.199, Aviation Road, Wangcheng District, Changsha city, Hunan Province Product Name: Projector Model Number: U1 PRO, U1, U1-GTV, U1 MAX, U1 U1tra, U1S, U1S- GTV, U1S PRO, U1S MAX FCC Identifier: 2BR3I-U1PRO We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Jack bu Date: 2026.04.03 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 Hunan Chuangke Photoelectric Co. LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2026.04.03 Subject: Request for Confidentiality FCC ID: 2BR3I-U1PRO To Whom It May Concern, Pursuant to the p…

Text truncated - open the document above for the full version.