2BN2L-GEN2S3Automatically washing and drying toilet BIDET

Applicant Declaration QSF27-14-04 Rev 1.4 April 25, 2025 Page 1 of 1 Original Issue: Jan. 4, 2021 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name INUS Co.,Ltd. Address 34, Yeongdong-daero 96-gil, Gangnam-gu, Seoul, South Korea FRN 0036750362 Grantee Code 2BN2L FCC ID: 2BN2L-GEN2S3 Authorized Contact Name GyuYoung Shin Contact Phone +82-10-8798-7209 Contact Email [email protected] I, the undersigned, certify that I am an authorized signatory for the Applicant and therefore declare; a) in accordance with 47CFR2.911(d), all of the statements herein and the exhibits attached hereto are true and correct to the best of my knowledge and belief. b) in accepting a Grant of Equipment Authorization issued by a TCB, under the authority of the FCC, as a result of the representations made in this application, the Applicant is responsible for: (1) labeling the equipment with the exact FCC ID as specified in this application, (2) compliance statement labeling pursuant to the applicable rules, (3) compliance of the equipment with the applicable technical rules, c) if the Applicant is not the actual manufacturer of the equipment, appropriate arrangements have been made with the manufacturer to ensure that production units of this equipment will continue to comply with the FCC’s technical requirements. d) in accordance with 47 CFR 2.909 and KDB394321, the Applicant has read, understood and agrees to accept that they are the responsible party and agree to abide by their responsibilities as specified under 47 CFR 2.909 and KDB394321. e) in accordance with ISO 17065, FCC KDB641163, FCC KDB610077, KDB394321 and RSP-100, the Applicant has read, understood, accepts and agrees to abide by the post market surveillance requirements. (1) the Applicant understands, accepts and agrees that a sample may be requested for surveillance testing. (2) the Applicant shall make provisions to always have a production sample available upon request by SGS, FCC and/or ISED. (3) the Applicant shall, upon request by SGS, at the Applicant’s expense, provide a production sample of the requested product to SGS, FCC and/or ISED as instructed. The sample shall include all support devices, cables, software, accessories or other hardware or software required for evaluation, review, certification and audit surveillance of products certified by SGS. f) neither the Applicant nor any party to the application is 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 because of a conviction for possession or distribution of a controlled substance. See 47CFR 1.2002(b) for the definition of a “party” for these purposes. g) the Applicant has read, understood, accepts and agrees to abide by the SGS North America, Inc. terms and conditions as specified in the TCB Application Form 731 (QSF27-14-01). Link to CFRs: https://www.fcc.gov/wireless/bureau-divisions/technologies-systems-and-innovation-division/rules-regulations-title-47 Link to KDBs: https://apps.fcc.gov/oetcf/kdb/index.cfm Link to RSP-100: https://www.ic.gc.ca/eic/site/smt-gst.nsf/eng/sf01130.html Link to the Covered List: Covered List Applicant Signature: Date: 2025-06-16 Print Name: GyuYoung Shin Title: Head Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

FCC COVERED LIST DECLARATION LETTER Page 1 of 1 Revision 1.0 SGS North America Inc. 620 Old Peachtree Road SUITE 100 Suwanee, Georgia 30024 United States Applicant Legal Business Name INUS Co.,Ltd Address 34, Yeongdong-daero 96-gil, Gangnam-gu, Seoul, Republic of Korea FRN 0036750362 Grantee Code 2BN2L FCC ID: 2BN2L-GEN2S3 Authorized Contact Name GyuYoung Shin Contact Phone +82-10-8798-7209 Contact Email [email protected] INUS Co.,Ltd. (“the applicant”) certifies: - 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. - as of the date of the filing of the application, the applicant is not identified on the Covered list, established pursuant to §1.50002, as an entity producing “covered” equipment. - the software to be loaded prior to marketing of the equipment identified above is not “covered” software manufactured by any entity including predecessors, successors, parents, subsidiaries, affiliates or any entity which has rebranded or relabeled the software produced by the entity(ies) identified on the “Covered List”. - the device is not capable of storing or running software listed on the covered list and therefore is not inherently compliant. NOTE: Justification/evidence explaining how compliance is met must accompany this letter Link to the Covered List: Covered List Applicant Signature: Date: 2025-06-16 Print Name: GyuYoung Shin Title: Head Researcher *NOTE: This declaration cannot be signed by an Agent, it shall be signed by an authorized person listed in the FCC database

V01222025 Certification for Designating a U.S. Agent for Service of Process In compliance with section 2.911(d)(7), all applicants are required to appoint a U.S.-based contact to serve as their agent for service of process. This requirement applies to both domestic and foreign applicants. Entities located within the United States are permitted to designate themselves as their own agent for this purpose. Regardless of the applicant’s status, the designation of the U.S. agent must be included as an attachment to the equipment authorization application. The written certification must adhere to the following requirements: 1. It must bear the signatures of both the applicant and the designated U.S. agent for service of process, provided the agent is a separate entity from the applicant. 2. It must clearly state the applicant’s consent and confirm the agent’s obligation to accept service of process on the applicant’s behalf. 3. It must include a physical address and email address located in the United States for the designated agent. 4. It must acknowledge that the applicant will maintain the designated agent’s role for at least one year after ceasing all marketing and importation activities or upon the conclusion of any FCC-related proceedings involving the equipment. Key Details Regarding the U.S. Agent for Service of Process: ● The agent cannot be a Telecommunication Certification Body (TCB) or have affiliations with one (e.g., the agent cannot work for or be owned by a TCB or a related company). ● The agent must not be an FCC-recognized testing laboratory or have affiliations with one (e.g., the agent cannot work for or be owned by a test lab or a related company). ● The agent may be an individual or a company entity. ● The designated agent entity must have a physical U.S. address and phone number. ● It is recommended that the agent possess a Federal Registration Number (FRN), and including the FRN in the agent letter is considered best practice. ● The agent designation letter may be general for the grantee and is not required to be FCC ID-specific. If there is a change in the U.S. Agent for Service of Process for devices that are still being marketed or have ceased marketing for less than one year, the TCB must request the FCC to place the application in Audit Mode for every relevant TC Number. The updated agent letter will then need to supersede the previous version. Important Note: The role of the U.S. Agent for Service of Process should not be confused with the authorized agent responsible for signing the FCC Form 731, cover letters included in the application, or the agent who interacts directly with the TCB. Note for Attestation Letter: Print the attestation letter onto the manufacturer's corporate letterhead prior to submission. V01222025 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046 United States Date: Sep. 23, 2025 Ref: Attestation Statement Part 2.911(d)(7) Filing FCC ID:2BN2L-GEN2S3 INUS Co.,Ltd. certifies that, as of the dates of this application, Americas Compliance Consulting LLC dba iCertifi “iCertifi” is our designated U.S. agent for service of process for the above referenced FCC ID. INUS 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 the equipment. iCertifi accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service process for the above referenced FCC ID. Designated U.S. Agent Information: Name Americas Compliance consulting, LLC dba iCertifi FCC FRN 0033399411 Address 2445 NE Division Street, Suite 202 Bend, OR 97703 United States Contact Person Paul Preston Telephone +1-866-885-4575 Email [email protected] Sincerely, INUS Co.,Ltd. Americas Compliance Consulting LLC dba iCertifi 0036750362 0033399411 GyuYoung Shin Paul Preston Head Researcher President/CEO Signature Signature

INUS Co.,Ltd. 34, Yeongdong-daero 96-gil, Gangnam-gu, Seoul, South Korea Date: 2025-06-16 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 LETTER FOR AUTHORIZATION FCC ID: 2BN2L-GEN2S3 To whom it may concern: I, the undersigned, hereby authorize SGS Korea Co., Ltd. and hereafter referred to as SGS Korea, to act on our behalf in all manners relating to application for equipment authorization, including signing of all documents relating to these matters. Any and all acts carried out by SGS Korea Co., Ltd. on our behalf shall have the same effect as acts of our own. I, the undersigned, hereby 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. 853(a). In authorizing SGS Korea as our agent, we still recognize that we are responsible to: a) comply with the relevant provisions of the certification program; b) make all necessary arrangements for the conduct of the evaluation, including provision for examining documentation and access to all areas, records (including internal audit reports) and personnel for the purposes of evaluation (e.g. testing, inspection, assessment, surveillance, reassessment) and resolution of complaints; c) make claims regarding certification only in respect of the scope for which certification has been granted; d) do not use our product certification in such a manner as to bring the Certification Division into disrepute and not make any statement regarding our product certification which the Certification Division may consider misleading or unauthorized; e) upon suspension or cancellation of certification, discontinue use of all advertising matter that contains any reference thereto and return any certification documents as required by the Certification Division; INUS Co.,Ltd. 34, Yeongdong-daero 96-gil, Gangnam-gu, Seoul, South Korea f) use certification only to indicate the products are certified as being in conformity with specified standards; g) endeavor to ensure that no certificate or report nor any part thereof is used in a misleading manner; h) ensure that any reference to our product certification in communication media such as documents, brochures or advertising, complies with the requirements of the Certification Division; i) keep a record of all complaints made known to the us relating to the product’s compliance with requirements of the relevant standard and to make these records available to the Certification Division when requested; j) take appropriate action with respect to such complaints and any deficiencies found in products or services that affect compliance with the requirements for certification; k) document the actions taken. This authorization is valid until further written notice from the applicant. Sincerely Yours Name: GyuYoung Shin Title: Head Researcher Company Name: INUS Co.,Ltd.

INUS Co.,Ltd. 34, Yeongdong-daero 96-gil, Gangnam-gu, Seoul, South Korea Date: 2025-06-16 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road, Columbia, MD 21046 REQUEST FOR CONFIDENTIALITY FCC ID: 2BN2L-GEN2S3 Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules (CFR 47), and Section 552 (b) (4) of the Freedom of Information Act, (Applicant Name) hereby requests confidentiality and treatment of certain information accompanying this application. The 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. We are also hereby request Short-Term Confidentiality for 180 days after the grant as outlined in Public Notice DA 04-1705. This provision will give , (Applicant Name) temporary confidentiality of commercially sensitive information prior to product release. The requested Permanent and Temporary Confidential exhibits are listed as follows: CONFIDENTIAL LIST Permanent 1 Block Diagram 2 Operational Descriptions 3 Schematics Short-Term 4 External Photos 5 Internal Photos 6 Test-Setup Photos 7 User Manual The Applicant understands that pursuant to Rule 0.457, disclosure of this application and all accompanying documentations, where applicable, will not be made public before the date of the Grant for this application. Sincerely Yours Name: GyuYoung Shin Title: Head Researcher Company Name: INUS Co.,Ltd.

MODEL : GEN�.� S� ITEM Code : ����-V���-�� Size[mm] : ��x�� Peel Adhes. ��。 : ���↑gf/in MANUFACTURED IN VIETNAM 5022293 CONFORMS TO UL. STD. 1431, CERTIFIED TO CSA STD. C22.2 NO. 64&68 �� �� INUS Co.,Ltd. PERSONAL HYGIENE APPLIANCE MODEL: GEN2.0 S3 120V ~ 60Hz, 1248W FCC ID: 2BN2L-GEN2S3 Revised Date : ����.��.��_Rev.�.� <L abel Information - GEN2.0 S3> B ottom of EUT

FCC ID: 2BN2L-GEN2S3 According to KDB 447498 D04 Interim General RF Exposure Guidance v01 1. SAR-based Exemption A more comprehensive exemption, considering a variable power threshold that depends on both the separation distance and power, is provided in § 1.1307(b)(3)(i)(B). This exemption is applicable to the frequency range between 300 ㎒ and 6 ㎓, with test separation distances between 0.5 ㎝ and 40 ㎝, and for all RF sources in fixed, mobile, and portable device exposure conditions. Accordingly, a RF source is considered an RF exempt device if its available maximum time-averaged (matched conducted) power or its effective radiated power (ERP), whichever is greater, are below a specified threshold. This exemption threshold was derived based on general population 1-g SAR requirements and is detailed in Appendix C. 2. RF Exposure Test Exemptions for Single Source Mode Frequency Range (㎒) Minimum Separation Distance (㎝) Maximum Average Target Power (㏈m) Tolerance (㏈) Maximum Average Output Power Ant. Gain (㏈i) ERP Limits P th (㎽) Ratio 1) Result (㏈m) (㎽) (㏈m) (㎽) Zigbee 2 425 ~ 2 475 10 2 0.3 2.3 1.70 -0.47 -0.32 0.929 817.43 0.002 Pass Note ; - Maximum average target power is the manufacturer’s declared rated power. - ERP(㏈m) = Maximum average output power(㏈m) + Antenna gain(㏈i) - 2.15 1) A greater value between the ERP(㏈m) and the Maximum Average Output Power(㏈m) is applied. 3. Conclusion: No SAR is required.

Model name: GEN2.0 S3 Item Contents Antenna Type PCB pattern Antenna Antenna peak gain -0.47 ㏈i Manufacturer / Model name Remote Solution Co., Ltd. / EE30 Address of manufacturer 326-14, Apo-daero, Nam-myeon, Gimcheon-si, Gyeongsangbuk-do, 39662, South Korea Test Laboratory ONETECH Antenna Length 0.6 cm Antenna Width 1.4 cm Antenna Information Length Width 1 EE30A - Antenna Approval sheet December. 23 , 2024 - PCB Overview & Matching Value - VSWR & Smith Chart / 3D Gain data - 2D Radiation Pattern & Gain - 3D Radiation pattern Rev 1.0 By designed By checked By approved Kim.j.s- 2024.12.232024.12.23 JI Kwon 2 Version DateEditorNotes R1.0December. 17, 2024 Ji.kwon•Release Revision History 3 Measurement Process SWR / Return Loss Use Network Analyzer when measuring SWR/Return loss and selecting standard SPL. E5071B Agilent Network Analyzer Additional Features: 300 kHz to 8.5 GHz 125 dB dynamic range at test port (typical) 9.6 us/point sweep speed 0.001 dB RMS trace noise Integrated 2-, 3- and 4-ports with balanced measurements Fixture embedding/de-embedding and port characteristic impedance conversion Frequency-offset mode for frequency translated devices. Built-in Visual Basic for Applications (VBA) Measurement Wizard Assistant (MWA) software 4 Measurement Process Gain Antenna gain is measured in the Anechoic Chamber o Size: 5.5(L) m × 5.5(W) m × 5.0(H) m o Frequency range: 700 MHz to 8.0 GHz (Far Field) 5 Electrical Characteristics This specification covers the dielectric pattern antenna EE30A INUS Module used in RF4CE ITEMSPECIFICATION Frequency Range2402 ~ 2480 MHz VSWR3:1 Max PolarizationLinear Frequency [MHz]24002430245024702480 Gain [dBi] Peak1.39-0.47-1.48-2.43-1.83 Average-2.61-4.49-5.61-6.65-6.15 Efficiency [%]54.8735.5827.4621.6324.26 6 PCB Overview & Matching Value PCB Pattern Antenna 50ohm matching 2.4GHz LPF Shield CAN 7 PCB Overview & Matching Value 8 VSWR & Smith Chart / 3D Gain data 9 2D Radiation Pattern & Gain ( ANT1) 10 3D Radiation pattern 11 Thank you

SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 2 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) INDEX s ------------------------------------------------------------------ SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 3 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - - - INUS Shin, Gyu-young +82 2 6989 1877 INUS Kind of Product Model Name Variant Model Name(s) Serial Number Power Supply Frequency Range Modulation Technique Number of Channels Antenna Type Antenna Gain H/W Version S/W Version SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 4 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Signal Generator R&S SMA100B 106887 Oct. 11, 2024 Annual Oct. 11, 2025 Spectrum Analyzer R&S FSV30 103453 Oct. 29, 2024 Annual Oct. 29, 2025 Spectrum Analyzer Agilent N9020A MY53421758 Sep. 10, 2024 Annual Sep. 10, 2025 Attenuator MCLI FAS-12-10 A2 Jun. 10, 2024 Annual Jun. 10, 2025 High Pass Filter Wainwright Instrument GmbH WHKX3.0/18G-10SS 21 Jun. 07, 2024 Annual Jun. 07, 2025 Low Pass Filter Mini-Circuits NLP-1200+ V8979400903-2 Power Sensor R&S NRP-Z81 100418 Feb. 03, 2025 Annual Feb. 03, 2026 AC Power Supply KIKUSUI PCR500M QJ001755 Jun. 11, 2024 Annual Jun. 11, 2025 Preamplifier H.P. 8447F 2944A03909 Aug. 09, 2024 Annual Aug. 09, 2025 Preamplifier R&S SCU18F 101058 Feb. 27, 2025 Annual Feb. 27, 2026 Pre Amplifier MITEQ Inc. JS44-18004000-35-8P 1546891 Oct. 14, 2024 Annual Oct. 14, 2025 Loop Antenna Schwarzbeck Mess- Elektronik FMZB1519 1519-039 Biennial Bilog Antenna Schwarzbeck Mess- Elektronik VULB9163 01126 Mar. 05, 2025 Biennial Mar. 05, 2027 Horn Antenna R&S HF906 100326 Feb. 24, 2025 Annual Feb. 24, 2026 Horn Antenna Schwarzbeck Mess- Elektronik 9170-540 Dec. 11, 2024 Annual Dec. 11, 2025 EMI Test Receiver R&S ESU26 100109 Apr. 08, 2025 Annual Oct. 08, 2025 Apr. 08, 2025 Annual Oct. 08, 2025 Apr. 11, 2025 Annual Oct. 11, 2025 Feb. 27, 2025 Annual Feb. 27, 2026 May 23, 2024 Annual May 23, 2025 N.C.R. N/A N.C.R. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 5 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1.6. Declaration by the Manufacturer 1.7. Summary of Test Results Section in FCC /m SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 6 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 7 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 8 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) Remark; 1. 2. () - Test plot SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 9 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 10 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 11 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 12 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter a test site. The table was rotated 360 degrees to determine the position of the highest radiation. 2. Then antenna is a loop antenna is fixed at one meter above the ground to determine the maximum value of the field strength. Both parallel and perpendicular of the antenna are set to make the measurement. 3. For each suspected emission, the EUT was arranged to its worst case and then the table was turned from 0 degrees to 360 degrees to find the maximum reading. 4. The test-receiver system was set to average or quasi peak detect function and Specified Bandwidth with Maximum Hold Mode. 1. The EUT was placed on the top of a rotating table 0.8 meters above the ground at a 3 meter anechoic chamber test site below 1 and 1.5 meters above the ground at a 3 meter anechoic chamber test site above 1 . The table was rotated 360 degrees to determine the position of the highest radiation. 2. During performing radiated emission below 1 , the EUT was set 3 meters away from the interference receiving antenna, which was mounted on the top of a variableheight antenna tower. During performing radiated emission above 1 , the EUT was set 3 meter away from the interferencereceiving antenna. 3. The antenna is a bi-log antenna, a horn antenna and its height is varied from one meter to four meters above the ground to determine the maximum value of the field strength. Both horizontal and vertical polarizations of the antenna are set to make the measurement. 4. For each suspected emission, th…

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SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 25 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 3. 6 ㏈ Bandwidth 3.1. Test Setup EUT Attenuator Spectrum Analyzer 3.2. Limit According to §15.247(a)(2), systems using digital modulation techniques may operate in the 902-928 ㎒, 2 400-2 483.5 ㎒, and 5 725-5 850 ㎒ bands. The minimum 6 ㏈ bandwidth shall be at least 500 ㎑. 3.3. Test Procedure The test follows section 11.8 DTS bandwidth of ANSI C63.10-2013. Tests performed using section 11.8.1 Option 1. 3.3.1. 6 ㏈ Bandwidth - Option 1: 1. Set RBW to = 100 ㎑. 2. Set the VBW ≥ [3 x RBW]. 3. Detector = peak. 4. Trace mode = max hold. 5. Sweep = auto couple. 6. Allow the trace to stabilize. 7. Measure the maximum width of the emission that is constrained by the frequencies associated with the two outermost amplitude points (upper and lower frequencies) that are attenuated by 6 ㏈ relative to the maximum level measured in the fundamental emission. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 26 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 3.4. Test Results Ambient temperature : (23 ± 1) °C Relative humidity : 47 % R.H. - 6 ㏈ Bandwidth Mode Channel Frequency (㎒) 6 ㏈ Bandwidth (㎒) Minimum Bandwidth (㎑) DSSS Low 2 425 1.592 500 Middle 2 450 1.592 High 2 475 1.621 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 27 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) - Test plots - 6 ㏈ Bandwidth Low Channel Middle Channel High Channel SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 28 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 4. Maximum Peak Conducted Output Power 4.1. Test Setup EUT Attenuator Power Sensor Test Note PC 4.2. Limit According to §15.247(b)(3), for systems using digital modulation in the 902-928 ㎒, 2 400-2 483.5 ㎒, and 5 725- 5 850 ㎒ bands: 1 Watt. As an alternative to a peak power measurement, compliance with the one Watt limit can be based on a measurement of the maximum conducted output power. Maximum Conducted Output Power is defined as the total transmit power delivered to all antennas and antenna elements averaged across all symbols in the signaling alphabet when the transmitter is operating at its maximum power control level. Power must be summed across all antennas and antenna elements. The average must not include any time intervals during which the transmitter is off or is transmitting at a reduced power level. If multiple modes of operation are possible (e.g., alternative modulation methods), the maximum conducted output power is the highest total transmit power occurring in any mode. According to §15.247(b)(4), the conducted output power limit specified in paragraph (b) of this section is based on the use of antennas with directional gains that do not exceed 6 ㏈i. Except as shown in paragraph (c) of this section, if transmitting antennas of directional gain greater than 6 ㏈i are used, the conducted output power from the intentional radiator shall be reduced below the stated values in paragraph (b)(1), (b)(2), and (b)(3) of this section, as appropriate, by the amount in ㏈ that the directional gain of the antenna exceeds 6 ㏈i. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 29 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 4.3. Test Procedure The test follows section 11.9.1.3 of ANSI C63.10-2013. PKPM1 Peak-reading power meter method - The maximum peak conducted output power may be measured using a broadband peak RF power meter. The power meter shall have a video bandwidth that is greater than or equal to the DTS bandwidth and shall utilize a fast-responding diode detector. The test follows section 11.9.2.3.2 of ANSI C63.10-2013. Method AVGPM-G (Measurement using a gated RF average-reading power meter) - Alternatively, measurements may be performed using a wideband gated RF power meter provided that the gate parameters are adjusted such that the power is measured only when the EUT is transmitting at its maximum power control level. Since this measurement is made only during the ON time of the transmitter, no duty cycle correction is required. Test program: (S/W name: R&S Power Viewer, Version: 3.2.0) 1. Initially overall offset for attenuator and cable loss is measured per frequency. 2. Measured offset is inserted in test program in advance of measurement for output power. 3. Power for each frequency (channel) of device is investigated as final result. 4. Final result reported on this section from R&S power viewer program includes with several factors and test program shows only final result. SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 30 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 4.4. Test Results Ambient temperature : (23 ± 1) °C Relative humidity : 47 % R.H. Mode Frequency (㎒) Average Power Result (㏈m) Peak Power Result (㏈m) Limit (㏈m) DSSS 2 425 1.94 2.02 30 2 450 2.00 2.22 2 475 2.14 2.22 SGS Korea Co., Ltd. 4, LS-ro 182beon-gil, Gunpo-si, Gyeonggi-do, Korea, 15807 Tel. +82 31 428 5700 / Fax. +82 31 427 2370 http://www.sgsgroup.kr Report Number: F690501-RF-RTL006028 Page: 31 of 38 RTT7081-02(2020.10.05)(0) A4(210 mm * 297 mm) 5. Power Spectral Density 5.1. Test Setup EUT Attenuator Spectrum Analyzer 5.2. Limit Accordi…

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