2ARFH-T23Bluetooth Turntable Music System

Shenzhen Sign Gaole Technology Co.,Ltd 2.911 (d)(5)(i) Equipment Type Attestation v1.2 Section 2.911(d)(5)(i) Certification – Equipment Type Company name: Shenzhen Sign Gaole Technology Co.,Ltd Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China Product Name: Bluetooth Turntable Music System FCC ID: 2ARFH-T23 Model(s): T23, T23-1, T23-2, T23-3, T23 Plus, PRC8100BT-XXXXXXX(X can be replaced by letter from "A" to "z",number from "0" to "9" or blank or forwardslash) 2.911(d)(5)(i) Equipment Type We, [Shenzhen Sign Gaole Technology Co.,Ltd] (“the applicant”) certify that the equipment for which authorization is sought through certification is not:  Prohibited from receiving an equipment authorization pursuant to § 2.903; of the FCC rules.  Identified as an equipment type in the “Covered List” NOTE 1 Yours sincerely, Name: Guibin Liu Date: 2024.07.30 Title and Company name: Manager / Shenzhen Sign Gaole Technology Co.,Ltd NOTE 1 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Shenzhen Sign Gaole Technology Co.,Ltd 2.911 (d)(5)(ii) Applicant Attestation v1.2 Section 2.911(d)(5)(ii) Certification – Applicant (Covered List ) Company name: Shenzhen Sign Gaole Technology Co.,Ltd Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China Product Name: Bluetooth Turntable Music System FCC ID: 2ARFH-T23 Model(s): T23, T23-1, T23-2, T23-3, T23 Plus, PRC8100BT-XXXXXXX(X can be replaced by letter from "A" to "z",number from "0" to "9" or blank or forwardslash) 2.911(d)(5)(ii) Applicant filing We, [Shenzhen Sign Gaole Technology Co.,Ltd] (“the applicant”) certify that, as of the date of the filing of the application, the applicant is not identified NOTE 1 on the “Covered List” NOTE 2 , established pursuant to § 1.50002 of this chapter, as an entity producing covered communications equipment. Yours sincerely, Name: Guibin Liu Date: 2024.07.30 Title and Company name: Manager / Shenzhen Sign Gaole Technology Co.,Ltd NOTE 1 Delete option not applicable to this application. NOTE 2 “Covered List”; is the List of Equipment and Services Covered By Section 2 of The Secure Networks Act, available at https://www.fcc.gov/supplychain/coveredlist References; 1) 986446 D01 Covered Equipment v01 https://apps.fcc.gov/oetcf/kdb/forms/FTSSearchResultPage.cfm?switch=P&id=325672 2) Federal Register document 2022-28263 published on 02/06/23 https://www.federalregister.gov/documents/2023/02/06/2022-28263/protecting-against-national-security-threats-to-the-com munications-supply-chain-through-the

Attestation Statements (July 30, 2024) TO: Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia, MD 21046, USA RE: Attestation Statements Part 2.911(d)(7) request for (FCC ID: 2ARFH-T23) (Shenzhen Sign Gaole Technology Co.,Ltd), the undersigned, hereby authorize (NEWENERGYER LIMITED) to act as our designated U.S. agent for service of process, (Shenzhen Sign Gaole Technology 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. (NEWENERGYER LIMITED) accepts the responsibility to act as designated U.S. agent for service of process, provides 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. Applicant Information： Company name: Shenzhen Sign Gaole Technology Co.,Ltd Contact Name: Guibin Liu Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China Telephone No: 13538214502 Email: [email protected] FRN: 0027890177 Signature [Guibin Liu] U.S. Agent Information: Company Name: NEWENERGYER LIMITED Address: 1818 S Patton Ct, Denver, CO, 80219 Contact Name: CHUN LIU Telephone No: 213 289 5042 Email: [email protected] FRN: 0034665885 Signature [CHUN LIU]

Shenzhen Sign Gaole Technology Co.,Ltd Agent Authorization Company: Shenzhen Sign Gaole Technology Co.,Ltd Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China Product Name: Bluetooth Turntable Music System Model Number(s): T23, T23-1, T23-2, T23-3, T23 Plus, PRC8100BT-XXXXXXX(X can be replaced by letter from "A" to "z",number from "0" to "9" or blank or forwardslash) Product Description: Bluetooth Turntable Music System We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: July 30, 2024 Name: Guibin Liu Title: Manager Company: Shenzhen Sign Gaole Technology Co.,Ltd

Shenzhen Sign Gaole Technology Co.,Ltd Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: July 30, 2024 Subject; Request for Confidentiality FCC ID: 2ARFH-T23 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuantto KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Guibin Liu Title: Manager

Shenzhen Sign Gaole Technology Co.,Ltd Model Difference Data：July 30, 2024 Product description: Bluetooth Turntable Music System Model name: T23, T23-1, T23-2, T23-3, T23 Plus, PRC8100BT-XXXXXXX(X can be replaced by letter from "A" to "z",number from "0" to "9" or blank or forwardslash) Trade Name: PROSCAN, SIGN FCC ID: 2ARFH-T23 All the model are the same circuit and RF module, only different for model name. Regards Sincerely Client’s signature : Client’s name / title : Guibin Liu（Manager） Contact information / address：2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 4 Model: T23 External Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 4 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 4

FCC ID LABEL: Label Location: FCC ID: 2ARFH-T23 Model No.: T23

Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 5 Model: T23 Internal Photos Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 4 of 5 Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 5 of 5 ANT

Shenzhen CTB Testing Co., Ltd. FCC ID:2ARFH-T23 Portable device According to §15.247(e)(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. According to KDB447498 D01 General RF Exposure Guidance V06 The 1-g SAR and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50 mm are determined by: [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)]·[√f(GHZ)] ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where: • f(GHZ) is the RF channel transmit frequency in GHz • Power and distance are rounded to the nearest mW and mm before calculation • The result is rounded to one decimal place for comparison When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied to determine SAR test exclusion. EDR: Modulation Channel Freq. (GHz) Conduct ed power (dBm) Conducte d power (mW) Tune-up power (dBm) Max tune-up power (dBm) Max tune-up power (mW) Distance (mm) Result calculatio n SAR Exclusion threshold SAR test exclusion 2.402 -0.199 0.96 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 0.04 1.01 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 -0.443 0.90 0±1 1.00 1.26 <5 0.39651 3.00 YES 2.402 0.64 1.16 0±1 1.00 1.26 <5 0.39023 3.00 YES 2.441 0.878 1.22 0±1 1.00 1.26 <5 0.39338 3.00 YES 2.480 0.408 1.10 0±1 1.00 1.26 <5 0.39651 3.00 YES 2.402 1.053 1.27 1±1 2.00 1.58 <5 0.49127 3.00 YES 2.441 1.289 1.35 1±1 2.00 1.58 <5 0.49524 3.00 YES 2.480 0.814 1.21 0±1 1.00 1.26 <5 0.39651 3.00 YES GFSK π /4DQPSK 8DQPSK Conclusion: For the max result : 0.49524≤ FCC Limit 3.0 for 1g SAR.

Inverted F Antenna Specification Summary ITEMANT SPEC Model Name 2.4G ANT HorizontalVertical 2400MHz 2 450MHz2500MHz2400MHz 2 450MHz 2500MHz Center Frequency -1.26-0.76-0.58-5.25-2.46-1.86 MAX. Gain -0.58dB PolarizationHorizontal and Vertical Azimuth Beam Pattern Omni-directional Impedance50 Ohm Antenna Length 38.20mm Manufacture ZHUHAI JIELI TECHNOLOGY CO.,LTD Antenna Photo & Length (mm) Horizontal: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -40 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -1.26174 -30.0801 -7.18716 2450 -0.765802 -36.5604 -7.48023 2500 -0.585582 -22.0315 -6.59127 Vertical: 2400 MHz 2450 MHz 2500 MHz Power (dBm) Max: 0 Min: -30 Scale: 5/div Gain(dB) Frequency (MHz) Max Min Avg 2400 -5.2537 -22.1424 -12.4294 2450 -2.4652 -24.5837 -10.4702 2500 -1.86120 -29.5214 -9.20432 ANT Test Labs：Attestation of Global Compliance Co., Ltd.

TEST REPORT Compil ed by: Reviewed by: Approved by: Zhou Kui Arron Liu Bin Mei / Director Note: If there is any obje ction 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: Bluetooth Turntable Music System FCC ID: 2ARFH-T23 Trademark: PROSCA N, SIGN Model Number: T23, T23-1, T23-2, T23-3, T23 Plus, PRC8100BT-XXXXXXX(X can be replaced by letter from "A" to "z",number from "0" to "9" or blank or forwardslash) Prepared For: Shenzhen Sign Gaole Technology Co.,Ltd Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China Manufacturer: Shenzhen Sign Gaole Technology Co.,Ltd Address: 2/F, Building A, Xufa Technology Park, Phoenix Second Industrial Zone, Fuyong Town, Bao'an District, Shenzhen, 518103 China 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: Jul. 16, 2024 Sample tested Date: Jul. 16, 2024 to Jul. 24, 2024 Issue Date: Jul. 24, 2024 Report No.: CTB240724058RFX Test Standards FCC CFR Title 47 Part 15 Subpart C Section 15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.:CTB240724058RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 56 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 4.4 Channel List ......................................................................... 8 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 ............................................ 12 6.1 Block Diagram Of Test Setup .......................................................... 12 6.2 Limit ............................................................................... 12 6.3 Test procedure ...................................................................... 12 6.4 Test Result ......................................................................... 14 7. RADIATED SPURIOUS EMISSION ................................................... 16 7.1 Block Diagram Of Test Setup .......................................................... 16 7.2 Limit ............................................................................... 16 7.3 Test procedure ...................................................................... 17 7.4 Test Result ......................................................................... 18 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS .......................... 27 8.1 Block Diagram Of Test Setup .......................................................... 27 8.2 Limit ............................................................................... 27 8.3 Test procedure ...................................................................... 27 8.4 Test Result ......................................................................... 28 9. COUDUCTED PEAK OUTPUT POWER ............................................... 35 9.1 Block Diagram Of Test Setup .......................................................... 35 9.2 Limit ............................................................................... 35 9.3 Test procedure ...................................................................... 35 9.4 Test Result ......................................................................... 35 10. 20DB OCCUPIED BANDWIDTH ..................................................... 39 10.1 Block Diagram Of Test Setup ......................................................... 39 10.2 Limit .............................................................................. 39 10.3 Test procedure ..................................................................... 39 10.4 Test Result ........................................................................ 39 11. CARRIERFREQUENCIES SEPARATION .............................................. 43 11.1 Block Diagram Of Test Setup ......................................................... 43 11.2 Limit .............................................................................. 43 11.3 Test procedure ..................................................................... 43 11.4 Test Result ........................................................................ 43 12. HOPPING CHANNEL NUMBER ...................................................... 47 12.1…

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Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 1 of 2 Model: T23 Radiated Emission Below 1G Above 1G Shenzhen CTB Testing Technology Co., Ltd. Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 2 Conducted emissions