2BB8K-JY320PLUS-KTVProjector

Jiumao (Shenzhen) Industrial Co., LTD. Attestation Statements Not Covered Entity Applicant & Not Covered Equipment To: Federal Communications Commission Date: Oct. 24, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) & (ii) FCC ID: 2BB8K-JY320PLUS-KTV Jiumao (Shenzhen) Industrial 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: Jiumao (Shenzhen) Industrial Co., LTD. Title: manager Address: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Tel.: 13651470218 Email: [email protected]

Jiumao (Shenzhen) Industrial Co., LTD. 1 | P a g e Attestation Statements To: Federal Communications Commission Date: Oct. 24, 25 7435 Oakland Mills Road, Columbia, MD 21046, USA Subject: Attestation of Compliance with FCC Covered List Software Requirements FCC ID: [2BB8K-JY320PLUS-KTV] Product Name: [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: Jiumao (Shenzhen) Industrial Co., LTD. Title: manager Address: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Tel.: 13651470218 Email: [email protected] Jiumao (Shenzhen) Industrial 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 14.0 Google

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: Jiumao (Shenzhen) Industrial Co., LTD. Grantee Code: 2BB8K FCC ID: 2BB8K-JY320PLUS-KTV FRN: 0034043091 Contact Name: yangyang zhou Address: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Telephone No: 13651470218 Fax No: / Email: [email protected] Jiumao (Shenzhen) Industrial 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. Jiumao (Shenzhen) Industrial 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: 2025-10-24 US Agent’s Name: Peter Davis Title: manager Applicant’s Name:yangyang zhou Title:manager Signature: Signature:

Jiumao (Shenzhen) Industrial Co., LTD. Family models declaration letter. Date: October 24, 2025 We Jiumao (Shenzhen) Industrial Co., LTD. Of 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Product: Projector FCC ID: 2BB8K-JY320PLUS-KTV Model Name: JY320PLUS-KTV Serial：JY560,JY580,JY590,JY610,JY650,JY680,JY720, JY750,JY820,JY820PLUS,JY750PRO,JY985 Difference description of series models: All models have the same circuit and RF module, except for the model name Thanks Sincerely Signature Name: yangyang zhou Date: Oct.24, 2025 Title: manager

Jiumao (Shenzhen) Industrial Co., LTD. Oct 24, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Confidentiality Request for: FCC ID: 2BB8K-JY320PLUS-KTV 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: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Tel.: 13651470218 Email: [email protected]

Jiumao (Shenzhen) Industrial Co., LTD. Oct 24, 2025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 Subject: Agent Authorization for FCC ID: 2BB8K-JY320PLUS-KTV I, the undersigned, hereby authorize Shenzhen ETR Standard Technology Co., Ltd. to act on our behalf in all matters relating to this application for equipment certification. Any act carried out by Shenzhen ETR Standard Technology 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 Jiumao (Shenzhen) Industrial 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: 13651470218 Fax: / Email: [email protected]

FCC ID:2BB8K-JY320PLUS-KTV

FCC ID: 2BB8K-JY320PLUS-KTV RF Exposure Evaluation Limits According to47 CFR Part 2.1091 and 447498 D01 General RF Exposure Guidance v06 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 ) 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. FCC ID: 2BB8K-JY320PLUS-KTV Test Result of RF Exposure Evaluation The source of the evaluation data results is based on the test report ET-25082726E01/02/03/04 BLE/2.4G WIFI Antenna gain=0.58dBi BT Antenna gain=-0.58dBi 5G WIFI Antenna gain=1.81dBi FOR BLE Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm2) Result GFSK 0.93 1±1 2 1.58 1.14 0.0004 1.0 PASS FOR BT Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm2) Result GFSK 1.22 1±1 2 1.58 0.87 0.0003 1.0 PASS π/4-DQPSK 1.20 1±1 2 1.58 0.87 0.0003 1.0 PASS FOR 2.4GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11b 14.86 15±1 16 39.81 1.14 0.0090 1.0 PASS 802.11g 15.33 15±1 16 39.81 1.14 0.0090 1.0 PASS 802.11n20 15.53 16±1 17 50.12 1.14 0.0114 1.0 PASS 802.11n40 13.79 14±1 15 31.62 1.14 0.0072 1.0 PASS FOR 5GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11a 14.88 15±1 16 39.81 1.52 0.0120 1.0 PASS 802.11n20 15.33 15±1 16 39.81 1.52 0.0120 1.0 PASS 802.11ac20 16.88 17±1 18 63.10 1.52 0.0191 1.0 PASS 802.11n40 13.83 14±1 15 31.62 1.52 0.0096 1.0 PASS 802.11ac40 15.71 16±1 17 50.12 1.52 0.0152 1.0 PASS FCC ID: 2BB8K-JY320PLUS-KTV FOR 5.8GWIFI Mode Output power (dBm) Tune-up power (dBm) Max Tune-up (dBm) Max Tune-up (mW) Numeric antenna gain Power Density at R=20cm (mW/cm2) Limit (mW/cm 2 ) Result 802.11a 15.22 15±1 16 39.81 1.52 0.0120 1.0 PASS 802.11n20 15.82 16±1 17 50.12 1.52 0.0152 1.0 PASS 802.11ac20 15.95 16±1 17 50.12 1.52 0.0152 1.0 PASS 802.11n40 14.85 15±1 16 39.81 1.52 0.0120 1.0 PASS 802.11ac40 15.72 16±1 17 50.12 1.52 0.0152 1.0 PASS If BT and WIFI work simultaneously BT+BLE, the total power density is 0.0003/1+0.0006/1=0.0009<1. BT+2.4G WIFI, the total power density is 0.0003/1+0.0114/1=0.0117<1. BLE+5GWIFI, the total power density is 0.0003/1+0.0191/1=0.0194<1. BLE+5.8GWIFI, the total power density is 0.0003/1+0.0152/1=0.0155<1. Maximum power density=0.0194<1.Then SAR evaluation is not require .

Shenzhen Feixun Lianke Electronics Co., Ltd 1 Shenzhen Feixun Lianke Electronics Co., Ltd Acknowledgment Letter SPECIFCATION Product Information Product name:WIFI ANT(PCB) model:FXLK-PBCL111V1-IX1-110-A Company Address: 5th Floor, Building A2, Jinxiangfu Industrial Park, Jiuwei, Bao'an West Township, Shenzhen PHONE：0755－ 32936320 Contact person： 0755－32936320/13715357616 www.feixunlianke.com/ E- mail: [email protected] Yu Guanghui 2 Shenzhen Feixun Lianke Electronics Co., Ltd 2.4GHz&5GHz ISM Band Frequency size：16.7472mm*19.2273mm 3 Shenzhen Feixun Lianke Electronics Co., Ltd Descriptions This antenna is designed for 2.4G&5G ISM Band. Both of wireless LAN IEEE 802.11b/g/n/A ,Bluetooth and Zigbee .This Antenna provides a high Efficiency and good performance Following features: IEEE 802.11 b/g/n/A standards Single Band working 0.58dBi peak gain @2.45GHz 1.81dBi peak gain @5.8GHz Case mount Easy integration Applications Wireless LAN ISM band 2.4&5GHz wireless applications BlueTooth Zigbee 4 Shenzhen Feixun Lianke Electronics Co., Ltd Electrical Specifications ItemSpecification Frequency Range 2.4 GHz～2.5GHz,5 GHz～5.8GHz Peak Gain 0.58dBi @ 2.45GHz,1.81dBi @5.8GHz VSWR2 max. PolarizationLinear Feed Impedance50Ω Power handling30dbm Operation Temperature -40°C ~ +85°C Shenzhen Feixun Lianke Electronics Co., Ltd 6 2. RF Test Equipment: Agilent8960CMW500 3. ShieldingRom Test Environment: AntennaTest Environment ； 1. NetworkAnalysis: Agilent8753ES5071C 7 Shenzhen Feixun Lianke Electronics Co., Ltd : S11 ReturnLoss : S11 VSWR : S11 RETRUN LOSS 2400MHz2450MHz2500MHz5700MHz5800MHz dB -5.60-9.34-7.22-6.62-5.93 VSWR 2400MHz2450MHz2500MHz5700 MHz5800MHz 3.162.042.542.743.03 Shenzhen Feixun Lianke Electronics Co., Ltd 1 SmithChart: IMPADANC E 2400MHz2450MHz2500MHz5700MHz5800MHz OHM 102.4100.055.1238.0022.25 AntennaGain and EfficiencyTest Results 2.4G &5G Gain and Efficiency FreqEffiGain (MHz)(%)(dBi) 240025-1.21 241023.91-1.75 242024.86-2.05 243028.25-1.45 244032.82-0.69 245028.81-1.16 246033.96-0.37 247037.130.07 248038.410.21 249041.820.58 250043.510.9 Shenzhen Feixun Lianke Electronics Co., Ltd 1 Dependability FreqEffiGain (MHz)(%)(dBi) 5700 40.781.3 5710 42.721.44 5720 45.911.32 5730 41.131.4 5740 44.851.45 5750 42.251.66 5760 49.981.55 5770 44.621.63 5780 43.661.68 5790 43.991.73 5800 41.541.81 The Feed CableParameter Electricalcharacteristic s ItemStandard value ItemFrequency standard Value Unit:dB/m Capacitance(pF/m)98 Attenuation 1GHz≤2.2 Velocity(%)702GHz≤3.1 Impedance(Ω)50 ±23GHz≤3.8 Standingwave ratio ≤1.3@0~6GHz 4GHz ≤4.4 Max.operating voltage(V) 10005GHz ≤4.9 Max.operating6 frequency(GHz) 6GHz ≤5.4 ITEMUnitStandardvalue Min.bendingradiusstatic mm/ Operatingtemperature °C -40 °C ~ +85 °C

Report No.: ET-25082726E01 This test report is valid for the tested samples only. It cannot be reproduced except in full without prior written consent of Shenzhen ETR Standard Technology Co., Ltd. TEST REPORT Applicant: Jiumao (Shenzhen) Industrial Co., LTD. Address of Applicant: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Manufacturer: Jiumao (Shenzhen) Industrial Co., LTD. Address of Manufacturer: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Product Name: Projector Model No.: JY320PLUS-KTV,JY560,JY580,JY590,JY610,JY650,JY680,JY720, JY750,JY820,JY820PLUS,JY750PRO,JY985 Trade Mark: JIUMAO FCC ID: 2BB8K-JY320PLUS-KTV Applicable standards: CFR Title 47 Part 15.247 Date of Test: Aug.02, 2025-Aug.29, 2025 Date of report issued: Aug.30, 2025 Remark: The results shown in this test report refer only to the sample(s) tested, this test report cannot be reproduced, except in full without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver Prepared By Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Compiled by: Reviewed by: Approved by: Project Engineer Project Manager Authorized Signature - Page 2 of 34 - Report No.: ET-25082726E01 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Report Revision History Report No. Description Issue Date ET-25082726E01 Original Aug.30, 2025 - Page 3 of 34 - Report No.: ET-25082726E01 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Contents Page 1. TEST SUMMARY ......................................................................................................................................4 2. GENERAL INFORMATION .......................................................................................................................5 2.1 GENERAL DESCRIPTION OF EUT .................................................................................................................5 2.2 TEST MODE ................................................................................................................................................7 2.3 DESCRIPTION OF SUPPORT UNITS ...............................................................................................................7 2.4 TEST FACILITY ............................................................................................................................................7 2.5 ADDITIONAL INSTRUCTIONS .........................................................................................................................7 3. TEST INSTRUMENTS LIST ......................................................................................................................8 4. TEST RESULTS AND MEASUREMENT DATA .......................................................................................9 4.1 ANTENNA REQUIREMENT .............................................................................................................................9 4.2 CONDUCTED EMISSIONS ...........................................................................................................................10 4.3 DUTY CYCLE .............................................................................................................................................13 4.4 CONDUCTED OUTPUT POWER ...................................................................................................................15 4.5 6DB BANDWIDTH ......................................................................................................................................16 4.6 POWER SPECTRAL DENSITY ......................................................................................................................18 4.7 BAND EDGES ............................................................................................................................................20 Conducted Emission Method ...................................................................................................................20 Radiated Emission Method ......................................................................................................................22 4.8 SPURIOUS EMISSION .................................................................................................................................24 Conducted Emission Method ...................................................................................................................24 Radiated Emission Method ......................................................................................................................26 5. TEST SETUP PHOTO .............................................................................................................................34 6. EUT CONSTRUCTIONAL DETAILS .......................................................................................................34 - Page 4 of 34 - Report No.: ET-25082726E01 Tel:(86-0755) 85259392 Email:[email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 1. Test Summary Test Item Section Result Test by Antenna requirement 47CRF part 15.203/15.247 (b)(4) Pass / AC Power Line Conducted Emission 47CRF part 15.207 Pass Jason Huang Conducted Peak Output Power 47CRF part 15.247 (b)(3) Pass Kara Wu 6dB Bandwidth 47CRF part 15.247 (a)(2) Pass Kara Wu Power Spectral Density 47CRF part 15.247 (e) Pass Kara Wu…

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Report No.: ET-25082726E02 Tel: +86 755 85259392 Email: [email protected] No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China TEST REPORT Applicant: Jiumao (Shenzhen) Industrial Co., LTD. Address of Applicant: 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Manufacturer: Jiumao (Shenzhen) Industrial Co., LTD. Address of Manufacturer： 2nd Floor, Building 9, Jingxuan Industial Park, Donghuan Road, Longhua District, Shenzhen China Product Name: Projector Model No.: JY320PLUS-KTV,JY560,JY580,JY590,JY610,JY650,JY680,JY720, JY750,JY820,JY820PLUS,JY750PRO,JY985 Trade Mark: JIUMAO FCC ID: 2BB8K-JY320PLUS-KTV Applicable standards: CFR Title 47 Part 15.247 Date of Test: Aug.02, 2025-Aug.29, 2025 Date of report issued: Aug.30, 2025 Remark: The results shown in this test report refer only to the sample(s) tested , this test report cannot be reproduced, except in full without prior written permission of the company. The report would be invalid without specific stamp of test institute and the signatures of compiler and approver Prepared By Shenzhen ETR Standard Technology Co., Ltd. Address: No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Compiled by: Reviewed by: Approved by: Project Engineer Project Manager Authorized Signature - Page 2 of 53 - Report No.: ET-25082726E02 Report Revision History Report No. Description Issue Date ET-25082726E02 Original Aug.30, 2025 - Page 3 of 53 - Report No.: ET-25082726E02 Tel: +86 0755 85259392 Email: [email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China Contents Page 1. TEST SUMMARY ......................................................................................................................................4 2. GENERAL INFORMATION .......................................................................................................................5 2.1 GENERAL DESCRIPTION OF EUT .................................................................................................................5 2.2 TEST MODE ................................................................................................................................................7 2.3 DESCRIPTION OF SUPPORT UNITS ...............................................................................................................7 2.4 TEST FACILITY ............................................................................................................................................7 2.5 ADDITIONAL INSTRUCTIONS .........................................................................................................................7 3. TEST INSTRUMENTS LIST ......................................................................................................................8 4. TEST RESULTS AND MEASUREMENT DATA .......................................................................................9 4.1 ANTENNA REQUIREMENT .............................................................................................................................9 4.2 CONDUCTED EMISSIONS ...........................................................................................................................10 4.3 DUTY CYCLE .............................................................................................................................................13 4.4 PEAK CONDUCTED OUTPUT POWER ..........................................................................................................15 4.5 6DB BANDWIDTH ......................................................................................................................................17 4.6 POWER SPECTRAL DENSITY ......................................................................................................................20 4.7 BAND EDGES ............................................................................................................................................23 Conducted Emission Method ...................................................................................................................23 Radiated Emission Method ......................................................................................................................26 4.8 SPURIOUS EMISSION .................................................................................................................................31 Conducted Emission Method ...................................................................................................................31 Radiated Emission Method ......................................................................................................................36 5. TEST SETUP PHOTO .............................................................................................................................53 6. EUT CONSTRUCTIONAL DETAILS .......................................................................................................53 - Page 4 of 53 - Report No.: ET-25082726E02 Tel: +86 0755 85259392 Email: [email protected] Web: www.etrlab.cn No.103, No.10, Phase I, Zone 3, Xinxing Industrial Park, Xinhe, Fuhai Street, Bao'an District, Shenzhen, Guangdong, China 1. Test Summary Test Item Section Result Test by Antenna requirement 47CRF part 15.203/15.247 (b)(4) Pass / AC Power Line Conducted Emission 47CRF part 15.207 Pass Jason Huang Conducted Peak Output Power 47CRF part 15.247 (b)(3) Pass Kara Wu 6dB Bandwidth 47CRF part 15.247 (a)(2) Pass Kara Wu Power Spectral Density 47CRF part 15.247 (e) Pass Kara Wu Band Edge 47CRF part 15.247(d) 47CRF part 15.205/15.209 Pass Kara Wu Spurious Emission 47CRF part 15.247(d) 47CRF part 15.205/15.209 Pass Jason Huang Remarks: 1. Pass: The EUT complies with…

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