2BEP8-A4car dash camera

(dongguanshiantaliyadianzishangwuyouxiangongsi) (September 4, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(i) request for (FCC ID: 2BEP8-A4) [dongguanshiantaliyadianzishangwuyouxiangongsi] (“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. Sincerely, (Applicant signature) (Applicant printed name) Holli lee (dongguanshiantaliyadianzishangwuyouxiangongsi) (September 4, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: Attestation Statements Part 2.911(d)(5)(ii) request for (FCC ID: 2BEP8-A4) [dongguanshiantaliyadianzishangwuyouxiangongsi] (“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. Sincerely, (Applicant signature) (Applicant printed name) Holli lee

dongguanshiantaliyadianzishangwuyouxiangongsi (September 4, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: CONFIDENTIALITY REQUEST FOR (car dash camera / A4/ FCC ID: 2BEP8- A4) To Whom It May Concern: This letter serves as an official request for confidentiality under sections 0.457 and 0.459 of CFR 47. We have requested that the 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 required to be submitted with this application be permanently withheld from public review. 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. Please contact me if there is any information you may need. Sincerely, Signature: Name: Holli lee Title: Manager

dongguanshiantaliyadianzishangwuyouxiangongsi (September 4, 2024) Eurofins Electrical and Electronic Testing NA, Inc. 914 West Patapsco Avenue Baltimore, MD 21230 RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern: We, the undersigned, hereby authorize (Shenzhen MinFan Electronic Commerce Co., LTD) to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. We also hereby certify that no party to the application authorized hereunder is subject to the denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C.853(a). This agreement expires one year from the current date. Sincerely, Signature: Name: Holli lee Title: Manager

Model: A4 External Photos

FCC ID LABEL: Label Location: FCC ID: 2BEP8-A4 Model No.: A4

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2BEP8-A4 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation 2.4GWIFI+5GWIFI supported simultaneous transmission: 2.4GWIFI+5GWIFI MIMO : ∑MPE Ratio =0.0072+0.0170=0.0242≤1, So passed. Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result 2.4GWIFI 802.11n20 &2412 13±1 14 39.8107 1.4421 (1.59dBi) 0.0072 1 Pass 5.2GWIFI 802.11n20 &5240 14±1 15 31.6228 2.6977 (4.31dBi) 0.0170 1 Pass

ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 1 AntennaApproval Sheet For K803Project CustomerHUAXINZHIYINGProject K803 BandWiFi2.4GHZ/5GHZ ZCPNHA040-CA-93 VersionR:AData2024-8-2 RFME CheckedBy ConfirmedBy CustConfirm ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 2 1.Manufacturer information Company name：Shenzhen Zhongcheng communication products Co., Ltd Address: 5th floor, building C, Huafeng Industrial Zone, Liuxian Road, 71 District, Bao'an, Shenzhen 2. Summary of the DUT K803 Pict ure Antenna Picture 3. Electrical Specification: Antenna typesBuilt-in WIFI Antenna Frequency2400-2500 MHz,5150-5350MHZ，5725-5850MHz Impedance 50 Ω VSWR< 2.0 Gain2.4GHZ 1.73dbi, 5.1GHZ 4.31dbi, 5.8GHZ 4.45dbi Antenna Material FPCB+CoaxialCable Connector Type0.81 MHF-2-Plug ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 3 4. Test Condition 4.1TEST ITEMTESTING INSTRUMENTREMARKS PASSIVE TEST 1.RadiationPattern 2.AntennaGain 3.ReturnLoss 4.S.W.R 1.SatimoSG24(3D) 2.Agilent8960E5515C 3.R&SZVL6 4.2Antenna installation diagram: 5. RFPerformance 5.1 Passive parameters Freq.(MHz)24002410242024302440245024602470248024902500 Gain(dBi)0.580.661.11.021.171.590.720.080.721.191.73 Freq.(MHz)51505170519052105230525052705290531053305350 Gain(dBi) 3.133.453.564.114.314.214.13.823.283.193.04 Freq.(MHz)572057405760578058005820584058605880 Gain(dBi)2.514.453.324.182.544.011.412.471.09 5.2 S Parameter Frequency (MHz)240024502480 Return Loss(dB)-20.58-22.74-15.39 VSWR1.631.281.81 ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 4 5.3 Radiation Gain:0.58(dBi) Gain:1.59(dBi) Gain:1.73(dBi) ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 5 Gain:3.13(dBi) Gain:4.31(dBi) Gain:3.04(dBi) ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 6 Gain:2.51(dBi) Gain:4.45(dBi) Gain:2.47(dBi) ShenzhenZhongchengcommunicationproductsCo.,Ltd Page 7 6. ME Drawing for the antenna

TEST REPORT Compiled by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any objection to the inspection results in this report, please submit a written report to the company within 15 days from the date of receiving the report. The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. “*” indicates the testing items were fulfilled by subcontracted lab. “#” indicates the items are not in CNAS accreditation scope. Product Name: car dash camera FCC ID: 2BEP8-A4 Trademark: N/A Model Number: A4 Prepared For: dongguanshiantaliyadianzishangwuyouxiangongsi Address: dalingshanzhenxiangfengjie75hao1dong802shidongguanshiguangdong sheng523819 Manufacturer: dongguanshiantaliyadianzishangwuyouxiangongsi Address: dalingshanzhenxiangfengjie75hao1dong802shidongguanshiguangdong sheng523819 Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: 1&2/F., Building A, No.26, Xinhe Road, Xinqiao, Xinqiao Street, Bao'an District, Shenzhen, Guangdong, China Sample Received Date: Aug. 28, 2024 Sample tested Date: Aug. 28, 2024 to Aug. 31, 2024 Issue Date: Aug. 31, 2024 Report No.: CTB240831014RFX Test Standards FCC CFR Title 47 Part 15 Subpart E Section 15.407 KDB 789033 V02r01 Test Results PASS Remark: This is WIFI-5GHz band radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB240831014RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 39 TABLE OF CONTENT Test Report Declaration Page 1. VERSION ........................................................................................................................................ 4 2. TEST SUMMARY ........................................................................................................................... 5 3. MEASUREMENT UNCERTAINTY ................................................................................................. 6 4. PRODUCT INFORMATION AND TEST SETUP ............................................................................ 7 4.1 Product Information .......................................................................................................................... 7 4.2 Test Setup Configuration .................................................................................................................. 7 4.3 Support Equipment........................................................................................................................... 7 4.5 Test Mode ........................................................................................................................................ 8 4.6 Test Environment ............................................................................................................................. 8 5. TEST FACILITY AND TEST INSTRUMENT USED ....................................................................... 9 5.1 Test Facility ...................................................................................................................................... 9 5.2 Test Instrument Used ....................................................................................................................... 9 6. AC POWER LINE CONDUCTED EMISSION ............................................................................... 11 6.1 Block Diagram Of Test Setup ......................................................................................................... 11 6.2 Limit ................................................................................................................................................ 11 6.3 Test procedure ............................................................................................................................... 11 6.4 Test Result ..................................................................................................................................... 13 7. RADIATED SPURIOUS EMISSIONS ........................................................................................... 14 7.1 Block Diagram Of Test Setup ......................................................................................................... 14 7.2 Limit ................................................................................................................................................ 14 7.3 Test procedure ............................................................................................................................... 15 7.4 Test Result ..................................................................................................................................... 16 8. BAND EDGE ................................................................................................................................ 19 8.1 Block Diagram Of Test Setup ......................................................................................................... 19 8.2 Limit ................................................................................................................................................ 19 8.3 Test procedure ............................................................................................................................... 19 8.4 Test Result ..................................................................................................................................... 20 9. CONDUCTED OUTPUT POWER ................................................................................................. 21 9.1 Block Diagram Of Test Setup ......................................................................................................... 21 9.2 Limit ...............................................................................…

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Model: A4 Radiated Emission Below 1G Above 1G