2AUS4-NFK1Video conferencing device

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date: 2024-06-06 FCC ID:2AUS4-NFK1 To the attention of Federal Communications Commission Authorization and Evaluation Division Attestation Statements Attestation Statements Part 2.911(d)(5)(i) Filing Neatframe Limited 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. Attestation Statements Part 2.911(d)(5)(ii) Filing Neatframe Limited 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 yours, ----------------------------------------------- Name: Guangmin Ouyang Designation: Engineer Department: Hardware & Electronics Tel: +47 96685014 Email: [email protected]

Certification designating a U.S. Agent for service of process: As required by section 2.911(d)(7), the applicant must designate a contact located in the United States for purposes of acting as the applicant’s agent for service of process, regardless of whether the applicant is a domestic or foreign entity. An applicant located in the United States may designate itself as the agent for service of process. In either scenario, the designation of the U.S. agent for service of process should be provided as an attachment to the equipment authorization application. The applicant must provide a written certification, which must: i. Be signed by both the applicant and designated agent for service of process, if the agent is different from the applicant. ii. Acknowledge the applicant’s consent and the designated agent’s obligation to accept service of process. iii. Provide a physical U.S. address and email for the designated agent. iv. Acknowledge the applicant’s acceptance 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 the equipment. Unofficial information provided by FCC personnel on February 14, 2023, via the monthly call with the TCB Council: The Agent for Process of Service: • cannot be a TCB or affiliated with a TCB (e.g. could not be a person who works for a TCB or a company that owns or is owned by the TCB) • cannot be a [FCC recognised] Lab or affiliated with a test lab (e.g. could not be a person who works for a Lab or a company that owns or is owned by the Lab) • Agent can be Individual Entity or a Company Entity • Agent Entity must be located in US, US address/phone • Entity acting as Agent must have FRN (best practice, put FRN on Agent Letter) • Agent letter does not have to be FCC ID specific, can be general Agent for Grantee For devices being marketed or for which marketing has ceased for less than 1 year, if the Agent for Process of Service changes, then for every TC Number the TCB must request the FCC to put application into Audit Mode and Agent Letter needs to be updated (superseded). NOTE: The U.S. Agent for Service of Process should not be confused with the authorized agent used for signing the 731 form, other cover letters within the application, and/or the agent who may interface with the TCB. Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no U.S. Agent Designation for Service of Process ATTENTION: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 USA REGARDING: FCC Certification – Section 2.911(d)(7) Information Designated U.S. Agent Company Name: Approve-IT, Inc. Contact Name: Nathan Grinager Street Address: 8011 34 th Ave South, Suite 342 City/Province/Zip: Bloomington, MN 55425 Telephone No: 651-247-1678 Email: [email protected] FRN #: 0027533835 This letter is to confirm that we (“the Designated U.S. Agent) have accepted the responsibility to act as the Designated U.S. Agent for Service of Process as required by section 47 CFR 2.911(d)(7) on behalf of the Applicant noted below. U.S. Agent Signature: Date: Signed by (Printed Name/Title): Nathan Grinager / Co-President *This letter is valid indefinitely for all applications submitted within the period of 4/19/2023– 4/19/2028. The Applicant confirms its explicit consent and acknowledges that they must maintain an agent for no less than one year after terminating all marketing and importation OR the conclusion of any Commission-related proceeding involving the equipment. The applicant further acknowledges their responsibility to inform the FCC whenever the Designated U.S. Agent information above changes. Applicant Company name: Neatframe Limited Grantee Code: 2AUS4 Contact Name: Guangmin Ouyang Address: Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom Telephone No: +47 96685014 Email: [email protected] Applicant Signature: Date: 4/21/2023 Signed by (Printed Name/Title): Guangmin Ouyang April 24, 2023

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date:2024/6/6 FCC ID:2AUS4-NFK1 We, Neatframe Limited here declare that the device does not support channel 12 ~ 13 in 2.4GHz band and any non-US channels in all the operational mode(s) for the following product. If you should have any question(s) regarding this declaration, please don’t hesitate to contact us. Thank you! ----------------------------------- Name: Guangmin Ouyang Designation: Engineer Department: Hardware & Electronics Tel: +47 96685014 Email: [email protected]

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date: 2024-06-10 FCC ID:2AUS4-NFK1 To the attention of Federal Communications Commission Authorization and Evaluation Division Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the commission’s rules, we request short-term confidential treatment for the following information until 180 days after the Grant Date of Equipment Authorization in order to ensure sensitive business information remains confidential until the actual marketing of the device: External photos Test Setup photos User’s manual Internal Photos Sincerely yours, ----------------------------------- Name: Guangmin Ouyang Designation: Engineer Department: Hardware & Electronics Tel: +47 96685014 Email: [email protected]

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date: 2024-06-10 FCC ID:2AUS4-NFK1 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram Operational Description Software Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours, ----------------------------------- Name: Guangmin Ouyang Designation: Engineer Department: Hardware & Electronics Tel: +47 96685014 Email: [email protected]

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date: 2024-06-10 FCC ID:2AUS4-NFK1 A U T H O R I Z A T I O N L E T T E R To Whom It May Concern: Neatframe Limited hereby authorizes Andrea Hsia / Assistant Manager of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (“BV CPS Taoyuan”), to act on its behalf in all matters relating to the Federal Communication Commission (“FCC”) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Andrea Hsia / Assistant Manager of BV CPS Taoyuan on Neatframe Limited’s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely yours, ----------------------------------- Name: Guangmin Ouyang Designation: Engineer Department: Hardware & Electronics Tel: +47 96685014 Email: [email protected]

Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom www.neat.no Date:2023-03-30 AUTHORIZATION LETTER To whom it may concern: I, the undersignedIvar JohnsrudofNeatframe Limitedhereby authorize GuangminOuyangofNeatframe Limitedto act on my behalf in all matters relating to all processes required in FCC and any communication needed with the national authority. Any and all acts carried out byGuangminOuyangon my behalf shall have the same effects as acts of our own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, ----------------------------------- Ivar Johnsrud, Engineer Tel: +4791192934 Email: [email protected]

Report No.: MFBEIU-WTW-P23120563 Page No. 1 / 8 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 RF EXPOSURE REPORT CERTIFICATE OF CONFORMITY FCC Rule Part: FCC Part 2 (Section 2.1091) Report No.: MFBEIU-WTW-P23120563 FCC ID: 2AUS4-NFK1 Product: Video conferencing device Model No.: NF-K1 Received Date: 2023/12/22 Test Date: 2024/2/6 Issued Date: 2024/7/3 Applicant: Neatframe Limited Address: Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 Approved by: , Date: 2024/7/3 Jeremy Lin / Project Engineer This test report consists of 8 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Annie Chang / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: MFBEIU-WTW-P23120563 Page No. 2 / 8 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 Table of Contents Release Control Record ....................................................................................................................................................... 3 1 Certificate .................................................................................................................................................................... 4 2 Applicable RF Exposure Limit .................................................................................................................................. 5 3 Test Results ................................................................................................................................................................ 7 4 Conclusion .................................................................................................................................................................. 7 5 Information of the Testing Laboratories .................................................................................................................. 8 Report No.: MFBEIU-WTW-P23120563 Page No. 3 / 8 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 Release Control Record Issue No. Description Date Issued MFBEIU-WTW-P23120563 Original release. 2024/7/3 Report No.: MFBEIU-WTW-P23120563 Page No. 4 / 8 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 1 Certificate Product: Video conferencing device Test Model: NF-K1 Sample Status: Engineering sample Applicant: Neatframe Limited Test Date: 2024/2/6 FCC Rule Part: FCC Part 2 (Section 2.1091) Standard: KDB 447498 D04 Interim General RF Exposure Guidance v01 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Report No.: MFBEIU-WTW-P23120563 Page No. 5 / 8 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 2 Applicable RF Exposure Limit § 1.1310 Radiofrequency radiation exposure limits. (a) Specific absorption rate (SAR) shall be used to evaluate the environmental impact of human exposure to radiofrequency (RF) radiation as specified in § 1.1307(b) of this part within the frequency range of 100 kHz to 6 GHz (inclusive). (b) The SAR limits for occupational/controlled exposure are 0.4 W/kg, as averaged over the whole body, and a peak spatial-average SAR of 8 W/kg, averaged over any 1 gram of tissue (defined as a tissue volume in the shape of a cube). Exceptions are the parts of the human body treated as extremities, such as hands, wrists, feet, ankles, and pinnae, where the peak spatial-average SAR limit for occupational/controlled exposure is 20 W/kg, averaged over any 10 grams of tissue (defined as a tissue volume in the shape of…

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Report No.: RFBEIU-WTW-P23120563-4 Page No. 1 / 45 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 TEST REPORT CERTIFICATE OF CONFORMITY Standard: 47 CFR FCC Part 15, Subpart C (Section 15.247) Report No.: RFBEIU-WTW-P23120563-4 FCC ID: 2AUS4-NFK1 Product: Video conferencing device Model No.: NF-K1 Received Date: 2023/12/22 Test Date: 2024/1/4 ~ 2024/4/24 Issued Date: 2024/7/3 Applicant: Neatframe Limited Address: Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 Approved by: , Date: 2024/7/3 Jeremy Lin / Project Engineer This test report consists of 45 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Annie Chang / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBEIU-WTW-P23120563-4 Page No. 2 / 45 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 Table of Contents Release Control Record ....................................................................................................................................................... 4 1 Certificate .................................................................................................................................................................... 5 2 Summary of Test Results .......................................................................................................................................... 6 2.1 Measurement Uncertainty ........................................................................................................................................ 6 2.2 Supplementary Information ...................................................................................................................................... 6 3 General Information ................................................................................................................................................... 7 3.1 General Description .................................................................................................................................................. 7 3.2 Antenna Description of EUT ..................................................................................................................................... 7 3.3 Channel List .............................................................................................................................................................. 8 3.4 Test Mode Applicability and Tested Channel Detail .................................................................................................. 9 3.5 Duty Cycle of Test Signal ........................................................................................................................................ 10 3.6 Test Program Used and Operation Descriptions .................................................................................................... 11 3.7 Connection Diagram of EUT and Peripheral Devices ............................................................................................ 11 3.8 Configuration of Peripheral Devices and Cable Connections ................................................................................ 12 4 Test Instruments ...................................................................................................................................................... 13 4.1 RF Output Power .................................................................................................................................................... 13 4.2 Power Spectral Density .......................................................................................................................................... 13 4.3 6 dB Bandwidth ...............................................................................................…

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Report No.: RFBEIU-WTW-P23120563 Page No. 1 / 68 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 TEST REPORT CERTIFICATE OF CONFORMITY Standard: 47 CFR FCC Part 15, Subpart C (Section 15.247) Report No.: RFBEIU-WTW-P23120563 FCC ID: 2AUS4-NFK1 Product: Video conferencing device Model No.: NF-K1 Received Date: 2023/12/22 Test Date: 2024/1/4 ~ 2024/4/24 Issued Date: 2024/7/3 Applicant: Neatframe Limited Address: Cannon Green, 27 Bush Lane, London, EC4R 0AA, United Kingdom Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan Test Location: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 Approved by: , Date: 2024/7/3 Jeremy Lin / Project Engineer This test report consists of 68 pages in total. It may be duplicated completely for legal use with the approval of the applicant. It should not be reproduced except in full, without the written approval of our laboratory. The test results in the report only apply to the tested sample. The test results in this report are traceable to the national or international standards. Prepared by : Annie Chang / Senior Specialist This report is governed by, and incorporates by reference, the Conditions of Testing as posted at the date of issuance of this report at http://www.bureauveritas.com/home/about-us/our- business/cps/about-us/terms-conditions/ and is intended for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. Measurement uncertainty is only provided upon request for accredited tests. Statements of conformity are based on simple acceptance criteria without taking measurement uncertainty into account, unless otherwise requested in writing. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence or if you require measurement uncertainty; provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Report No.: RFBEIU-WTW-P23120563 Page No. 2 / 68 Report Format Version: 7.1.0 Reference No.: BEIU-WTW-P23120563 Table of Contents Release Control Record ....................................................................................................................................................... 4 1 Certificate .................................................................................................................................................................... 5 2 Summary of Test Results .......................................................................................................................................... 6 2.1 Measurement Uncertainty ........................................................................................................................................ 6 2.2 Supplementary Information ...................................................................................................................................... 6 3 General Information ................................................................................................................................................... 7 3.1 General Description .................................................................................................................................................. 7 3.2 Antenna Description of EUT ..................................................................................................................................... 8 3.3 Channel List .............................................................................................................................................................. 9 3.4 Test Mode Applicability and Tested Channel Detail ................................................................................................ 10 3.5 Duty Cycle of Test Signal ........................................................................................................................................ 11 3.6 Test Program Used and Operation Descriptions .................................................................................................... 13 3.7 Connection Diagram of EUT and Peripheral Devices ............................................................................................ 13 3.8 Configuration of Peripheral Devices and Cable Connections ................................................................................ 14 4 Test Instruments ...................................................................................................................................................... 15 4.1 RF Output Power .................................................................................................................................................... 15 4.2 Power Spectral Density .......................................................................................................................................... 15 4.3 6 dB Bandwidth ......................................................................................................…

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1 Copyright © by Passive System Alliance | All rights reserved. 2 Copyright © by Passive System Alliance | All rights reserved. 3 瑞軒_Kavalan P r e s e n t e d b y C a l v i n 2 0 2 4 / 0 5 / 2 2 Copyright © by Passive System Alliance | All rights reserved. 4 VersionDateDescriptionAuthor V012023/06/21New ReleaseCalvin V022024/05/22增加FCC認證資訊Calvin 5 OUTLINE 1. Measurement Information 3. Summary 2.1 S-Parameter 2.2 Antenna Efficiency and Peak Gain 2.3 3 views of antenna & 2D Radiation Patterns 2.4 3D Radiation Patterns 1.1 Experimental Setup 1.2 Antenna Solution Detail 2. Antenna Characteristics 7 1. Measurement Information 1.1Experimental Setup Operating instructions: 1.Place the DUT at the center of the turntable, 2.Connecting the test cable to the DUT, and use the SPM software for passive measurement. 3.During the measured process, SATIMO SG24 will conduct radiation testing with the DUT through 23 probes by a vertical 360-degree; then the turntable will rotate a horizontal 180-degree. 4. After, a complete measurement of spherical 3D is completed. Tester : Calvin Liu Test Data : 2023/06/19 8 1. Measurement Information Test equipment calibration information: Equipment Model No.Calibrated DateCalibrated Until SatimoSG242022/11/292023/11/29 AgilentE5071C2022/11/292023/11/29 12 2.1S-Parameter 2. Antenna Characteristics ANT1(BT) ANT2 Isolation 13 Maximum Efficiency at 2400 MHz : 78.68 % 2.2Antenna Efficiency and Peak Gain Maximum Peak Gain at 2410 MHz : 3.58 dBi 2. Antenna Characteristics ANT1@2G 14 Maximum Efficiency at 5200 MHz : 67.49 % 2.2Antenna Efficiency and Peak Gain Maximum Peak Gain at 5150 MHz : 1.09 dBi 2. Antenna Characteristics ANT1@5G 15 Maximum Efficiency at 2400 MHz : 76.38 % 2.2Antenna Efficiency and Peak Gain Maximum Peak Gain at 2400 MHz : 3.79 dBi 2. Antenna Characteristics ANT2@2G 16 Maximum Efficiency at 5150 MHz : 67.75 % 2.2Antenna Efficiency and Peak Gain Maximum Peak Gain at 5150 MHz : 1.67 dBi 2. Antenna Characteristics ANT2@5G 17 2.2Antenna Efficiency and Peak Gain 2. Antenna Characteristics ANT1ANT2 Frequency (GHz) Efficiency (%) Peak gain (dBi) Efficiency (%) Peak gain (dBi) 2.4 78.683.5776.383.79 2.45 68.742.9468.333.27 2.5 53.402.6669.453.20 5.15 63.241.0967.751.67 5.5 59.120.5058.940.03 5.85 58.38-0.4854.520.39 18 2.32D Radiation Patterns ZX planeZY planeXY plane Frequency [MHz] Max Value [dB] Average [dB] Max Value [dB] Average [dB] Max Value [dB] Average [dB] 2400 3.57-2.64-0.18-3.733.33-2.15 2450 2.94-2.94-1.95-5.452.30-2.67 2500 2.59-3.95-3.81-8.371.09-3.92 2. Antenna Characteristics ANT1@2G 19 2.32D Radiation Patterns ZX planeZY planeXY plane Frequency [MHz] Max Value [dB] Average [dB] Max Value [dB] Average [dB] Max Value [dB] Average [dB] 5150 -1.11-5.27-2.68-6.640.60-4.40 5500 -1.33-5.14-2.28-6.60-1.67-5.11 5850 -1.88-5.07-1.49-7.20-0.80-5.01 2. Antenna Charac…

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