2BKJG-S3Intelligent projector

C5266091_X24_Ed.2 1/1 ANFU XINJIEKE TECHNOLOGY CO., LTD. “Attestation Statements” TO: Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 The Commission adopted rules that prohibit equipment authorization for “covered” telecommunications equipment and video surveillance equipment produced by entities identified on the Commission’s Covered List 1 , which is periodically updated. See the Covered List for more details. This Attestation Statement is to confirm that we follow the Section 2.911(d)(5)(i)-(ii) Applicant Company name: ANFU XINJIEKE TECHNOLOGY CO., LTD. FRN：0035857036 Grantee code: 2BKJG FCC ID: 2BKJG-S3 Contact Name: shuicheng chen Address: Guihua Rd 2#, Anfu Industrial Park, Ji'an City, Jiangxi Province. Telephone No: 17777103919 Fax No: 17777103919 Email: [email protected] i. [ANFU XINJIEKE TECHNOLOGY 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. The applicant must sign this certification. ii. [ANFU XINJIEKE TECHNOLOGY CO., LTD. (“the applicant”) certifies that, as of the date of the filing of the application, the applicant [is not] (as a specifically named entity or any of its subsidiaries or affiliates) identified on the Covered List as an entity producing “covered” equipment. The applicant must sign this certification. [ANFU XINJIEKE 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 as an entity producing “covered”equipment . Date: 2024/08/27 Applicant’s Name: shuicheng chen Title: Manager Signature 1 The Commission’s Covered List is published by the Public Safety and Homeland Security Bureau and posted on the Commission’s website. This Covered List, which is periodically updated, identifies particular equipment, produced by particular entities, that constitutes “covered” equipment. https://www.fcc.gov/supplychain/coveredlist C5266091_X24_Ed.2 1/1

Modeldifferencedeclarationletter DifferencesDescription FCCID：2BKJG-S3 WeANFUXINJIEKETECHNOLOGYCO.,LTD.state: Product： Intelligentprojector ModelName ： S3,S3Lite,U1c,U1Lite,V3Pro We(ANFUXINJIEKETECHNOLOGYCO.,LTD.)herebystatethatallthemodelsare electricalidenticalincludingthesamesoftwareparameterandhardwaredesign(i.e.,circuit design,PCBLayout,RFmodule/circuit,antennatype(s)andantennalocation,components onPCB,etc.,),samemechanicalstructureanddesign(includingproductenclosure, materials,etc.,),theonlydifferenceisthemodelnameandappearancecolor. Signatory Date:08-27.2024 Name:shuichengchenDate:August27,2024 Title:Manager Signatureofapplicant:

C5266091_X8_Ed.1 1/1 Letter of Authorization ANFU XINJIEKE TECHNOLOGY CO., LTD. Company: ANFU XINJIEKE TECHNOLOGY CO., LTD. Address: Guihua Rd 2#, Anfu Industrial Park, Ji'an City, Jiangxi Province. Product Name: Intelligent projector Model Number: U0342, S3 Lite,U1c,U1 Lite,V3 Pro 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: shuicheng chen Date: 2024.08.27 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 ANFU XINJIEKE TECHNOLOGY CO., LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: 2024.8.27 Subject: Request for Confidentiality FCC ID: 2BKJG-S3 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ______ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: shuicheng chen Title: Manager 2024.08.27

Page1of3ReportNo.:FCS202407424 Externalphotos Photo1 Photo2 Page2of3ReportNo.:FCS202407424 Photo3 Photo4 Page3of3ReportNo.:FCS202407424 Photo5 Photo6

LabelandLabelLocation FCCID:2BKJG-S3

Page1of2ReportNo.:FCS202407424 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com FCCRFExposure EUTDescription:Intelligentprojector ModelNo.:S3 SeriesModel:S3Lite，U1c，U1Lite，V3Pro FCCID:2BKJG-S3 Equipmenttype:MobileDeviceequipment Testproceduresaccordingtothetechnicalstandards:KDB447498D01V06andFCC2.1091. 1.Limits Thecriterialistedinthefollowingtableshallbeusedtoevaluatetheenvironmentimpactof humanexposuretoradiofrequency(RF)radiationasspecifiedin1.1307(b) LimitsforMaximumPermissibleExposure(MPE) F=frequencyinMHz Formula:Pd=(Pout*G)/(4*π*r 2 ) Where: Pd=powerdensityinmW/cm 2 , Pout=outputpowertoantennainmW; G=gainofantennainlinearscale, π=3.14; R=distancebetweenobservationpointandcenteroftheradiatorincm PdidthelimitofMPE,1mW/cm2.Ifweknowthemaximumgainoftheantennaandthetotal powerinputtotheantenna,throughthecalculation,wewillknowthedistancerwheretheMPE limitisreached. 2.TestProcedure Page2of2ReportNo.:FCS202407424 FluxComplianceServiceLaboratory Room105FloorBaohaoTechnologyBuilding1NO.15GongyeWestRoadHi-TechIndustrial,SongshanlakeDongguan Tel:769-27280901Fax:769-27280901http://www.FCS-lab.com SoftwareprovidedbyclientenabledtheEUTtotransmitandreceivedataatlowest,middleand highestchannelindividually. 3.TestResultofRFExposureEvaluation Modulation Channel Freq. (MHz) Conduct edpower (dBm) Max tune-up power (mW) Antenna Gain (dBi) Antenna gainnumeric Evaluation result (mW/cm2) Power density Limits (mW/cm2) 802.11b 241211.0912.853.592.260.0057804541 243710.8912.273.592.260.0055195461 246211.5514.29 3.592.260.006428225 1 802.11g 241211.5914.42 3.592.260.006486704 1 243710.3310.79 3.592.260.004853782 1 246210.0810.19 3.592.260.004583877 1 802.11n 241210.7511.88 3.592.260.005344108 1 243710.5011.22 3.592.260.005047213 1 246210.3910.94 3.592.260.004921258 1 Wifi：Conclusion:themaxresult:0.003444268≤1.0compliancewithFCC'sRFExposure. Conclusion:NoSARisrequired

Shenzhen Jiangyuan Technology (Group) Co., Ltd. Shenzhen Joyar Technology(Group) Co., Ltd WIFI Antenna Test Report Project name: JY3000-6H118 (PTZ S3) mold kind Group: 8731 Single Antenna Type: WIFI 2.4G & 5G Translated from Chinese (Simplified) to English - www.onlinedoctranslator.com Shenzhen Jiangyuan Technology (Group) Co., Ltd. Shenzhen Joyar Technology(Group) Co., Ltd 1. Antenna length and position ANT1 cable length 150mm X ANT1 Right side flush edge of antenna The tail in the upper left corner is 5mm away from the upslope surface 2. TRP&TIS TRP: Total Radiated Power TIS: Total Isotropic Sensitivity Test mode802.11b 11Mbps BW 20M802.11a 54Mbps BW 20M BAND 2.4G5G CHANNEL 1611 36100165 TRP(dBm)13.051313.6814.4814.3113.32 CHANNEL161136100165 TIS(dBm)- 81.39- 80.36- 80.12- 72.31- 72.62- 73.98 Shenzhen Jiangyuan Technology (Group) Co., Ltd. Shenzhen Joyar Technology(Group) Co., Ltd 3. No chance of efficiency Gain & Efficiency Gain and efficiency mingain Minimum gain (dBi) CO Gain Main polarization maximum gain (dBi) CP Gain Cross polarization maximum Gain(dBi) frequency Frequency (MHz) gain Gain(dBi) efficiency Efficiency(dB) efficiency efficiency(%) 24003.59- 34.783.590.47- 4.1538.43 24103.43- 37.912.330.61- 4.0339.54 24203.83- 44.472.810.73- 3.5244.5 24303.08- 31.462.150.77- 3.6343.32 24403.42- 26.072.511.03- 3.445.74 24503.47- 20.913.471.65- 3.0649.4 24603.02- 18.542.241.34- 3.5244.47 24703.1- 18.062.281.74- 3.1947.95 24803.56- 17.532.772.11- 2.951.29 24903.49- 19.012.671.72- 3.0949.14 25003.26- 18.283.261.59- 3.2447.39 Gain & Efficiency Gain and efficiency mingain Minimum gain (dBi) CO Gain Main polarization maximum gain (dBi) CP Gain Cross polarization maximum Gain(dBi) frequency Frequency (MHz) gain Gain(dBi) efficiency Efficiency(dB) efficiency efficiency(%) 51504.24- 31.442.522.19- 2.6654.21 52003.48- 29.122.481.68- 2.7553.12 52503.97- 35.353.262.3- 2.5855.21 53004.3- 31.473.352.15- 3.0849.2 53504.35- 28.813.652.64- 3.445.66 Shenzhen Jiangyuan Technology (Group) Co., Ltd. Shenzhen Joyar Technology(Group) Co., Ltd 54005.31- 29.623.672.98- 3.5144.54 54506.31- 34.314.122.96- 3.2447.47 55007.03- 24.364.414.15- 3.2147.78 55506.38- 28.334.432.74- 3.5344.34 56005.86- 25.584.491.83- 3.7941.82 56506.29- 25.675.313.05- 2.9151.2 57005.99- 21.125.313.33- 2.7752.83 57506.47- 24.495.893.54- 2.7852.77 58005.66- 24.155.063.49- 3.1748.23 58505.6- 20.945.012.63- 3.3945.78 4. 2D3D Direction Map Shenzhen Jiangyuan Technology (Group) Co., Ltd. Shenzhen Joyar Technology(Group) Co., Ltd No.5Page 4. Antenna passive parameters: 1.VSWR Diagram: 5. Product Features 1. Choose high-quality FPC and RF cables with low self-attenuation; 2. Stable performance and long service life; 3. The standing wave is good within the frequency band. Shenzhen Everything Connected Communications Co., Ltd. / Everything Connected Communications Xiangyang Co., Ltd. Address: Room 1101, Building 4, Fangdacheng, No. 2, Longzhu 4th Road, Taoyuan Street, Nanshan District, Shenzhen Address: Northwest Hubei Renewable Resources Trading Center, Gucheng County, Xiangyang City, Hubei Province cell phone:136 6268 4409 Website:www.wwxltx.cn No.4Page 3. Antenna Test Environment Test system:SY-16MAntenna Measurement System Test environment:temperaturetwenty two°C±3°C, humidity50%±15% Agilent 5071C Agilent 8960Comprehensive tester Agilent CMW500 4GComprehensive tester Test equipment: Shenzhen Everything Connected Communications Co., Ltd. / Everything Connected Communications Xiangyang Co., Ltd. Address: Room 1101, Building 4, Fangdacheng, No. 2, Longzhu 4th Road, Taoyuan Street, Nanshan District, Shenzhen Address: Northwest Hubei Renewable Resources Trading Center, Gucheng County, Xiangyang City, Hubei Province cell phone:136 6268 4409 Website:www.wwxltx.cn No.3Page Antenna Specifications 1. Product finished product picture 2. Product test parameters Product NameNameInternal antenna (WWXL6009002）modelModelType Electrical parametersELECTRICAL SPECTFICATIONSMechanical parametersMECHANICAL SPECTFICATIONS Frequency rangeFrenquencyRange 2400-2500/5150-5850MHz sizeDimensions 27.5*12*0.2 Input ImpedanceImpedance50Ω Connector ModelConnectorIPEX VSWRVSWR≤3.5 Line length linelength1.13black150±3mm GainGain 0.79/5.68dBi Operating temperatureWorkingTemperature- 45°C - +85°C PolarizationPolarizationLinear polarization Storage temperatureLimit Temperature - 45°C - +85°C Radiation directionRadiationOmnidirectional Shenzhen Everything Connected Communications Co., Ltd. / Everything Connected Communications Xiangyang Co., Ltd. Address: Room 1101, Building 4, Fangdacheng, No. 2, Longzhu 4th Road, Taoyuan Street, Nanshan District, Shenzhen Address: Northwest Hubei Renewable Resources Trading Center, Gucheng County, Xiangyang City, Hubei Province cell phone:136 6268 4409 Website:www.wwxltx.cn No.6Page 6. Product structure diagram Shenzhen Everything Connected Communications Co., Ltd. / Everything Connected Communications Xiangyang Co., Ltd. Address: Room 1101, Building 4, Fangdacheng, No. 2, Longzhu 4th Road, Taoyuan Street, Nanshan District, Shenzhen Address: Northwest Hubei Renewable Resources Trading Center, Gucheng County, Xiangyang City, Hubei Province cell phone:136 6268 4409 Website:www.wwxltx.cn

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