2A57BSPK-19G-M1Wireless 1.9 GHz Audio Speaker System

Attestation Statements Not Covered Entity Applicant To: Federal Communications Commission Date: 19.11.2025 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(ii) filing FCC ID: 2A57BSPK-19G-M1 NewTec Ddesign:Audio Srl (“the applicant”) certifies that, as of the date of the filing of the application, the applicant is not identified on the Covered List (as a specifically named entity or any of its subsidiaries or affiliates) as an entity producing “covered” equipment. Sincerely yours, David Fraccaro Technical Director NewTec Design : Audio Srl Via Negrelli 13C | 39100 Bolzano | Italy

Attestation Statements Not Covered Equipment To: Federal Communications Commission Date: 19.11.2025 7435 Oakland Mills Road, Columbia, MD 21046, USA Ref: Information Required by Section 2.911(d)(5)(i) filing FCC ID: 2A57BSPK-19G-M1 NewTec Design:Audio Srl (“the applicant”) certifies that the equipment for which authorization is sought is not “covered” equipment prohibited from receiving an equipment authorization pursuant to section § 2.903 of the FCC rules. Sincerely yours, David Fraccaro Technical Director NewTec Design : Audio Srl Via Negrelli 13C | 39100 Bolzano | Italy

U.S.AgentDesignationforServiceofProcess- CertificationAttestationLetter Date: ATTN.:ReviewingEngineer FCCID: Persection2.911(d)(7)oftheFCCrules,(“theapplicant”), FRN:certifiesthattheequipmentforwhichauthorizationissoughtis designatedtothefollowingU.S.agent*forserviceofprocess: CompanyName:+1ComplianceLLC PhysicalU.S.CompanyAddress:2113HuronCircle,Denton,Texas76210USA FRN:0033497389 Agentname:BenjaminW.Tidwell AgentEmailAddress:[email protected] Theabovecontactpersonacceptstheobligationforserviceofprocess. Theapplicantacceptstomaintainanagentfornolessthanoneyearafterthegranteehas terminatedallmarketingandimportationortheconclusionofanyCommission-related proceedinginvolvingtheequipment. ApplicantSigned:AgentSigned: Signed:Signed: Printedname:Printedname:BenjaminW.Tidwell Title:Title:President Company:Company:+1ComplianceLLC FRN:FRN:0033497389 Date:Date: * theapplicantmustdesignateacontactlocatedintheUnitedStatesforpurposesofactingasthe applicant’sagentforserviceofprocess,regardlessofwhethertheapplicantisadomesticorforeign entity.AnapplicantlocatedintheUnitedStatesmaydesignateitselfastheagentforserviceofprocess. Docusign Envelope ID: 18EB27B4-E816-4AF9-8FFF-4B5C4D0511EE David Fraccaro Technical Director NewTec Design Audio GmbH 0032178378 NewTec Design Audio GmbH 17. November 2025 2A57BWLX-19G-M1 / 2A57BSPK-19G-M1 / 2A57BSWF-19G-M1 0032178378 17 November 2025 17 November 2025

Date: 17.11.2025 Subject: Confidentiality Request for FCC ID: 2A57BSPK-19G-M1 and IC: 28417-SPK19GM1 Pursuant to FCC 47 CRF 0.457(d) and 0.459 and IC RSP-100, Section 12.4, the applicant requests that a part of the subject FCC/IC application be held confidential. Type of Confidentiality Requested Exhibit Short Term Permanent Block Diagrams Short Term External Photos Short Term Internal Photos Short Term Permanent Operation Description/Theory of Operation Short Term Permanent Part List / Tune-Up Procedure Short Term Permanent Schematics Short Term Test Setup Photos Short Term User’s Manual NewTec Design Audio Srl has spent substantial effort in developing this product and it is one of the first of its kind in industry. Having the subject information easily available to "competition" would negate the advantage they have achieved by developing this product. Not protecting the details of the design will result in financial hardship. Permanent Confidentiality: The applicant requests the exhibits listed above as permanently confidential be permanently withheld from public review due to materials that contain trade secrets and proprietary information not customarily released to the public. Short-Term Confidentiality: The applicant requests the exhibits selected above as short term confidential be withheld from public view for a period of 180 days from the date of the Grant of Equipment Authorization and prior to marketing. This is to avoid premature release of sensitive information prior to marketing or release of the product to the public. Applicant is also aware that they are responsible to notify TUV Rheinland in the event information regarding the product or the product is made available to the public. TUV Rheinland will then release the documents listed above for public disclosure pursuant to FCC Public Notice DA 04-1705. Sincerely, David Fraccaro Technical Director NewTec Design : Audio Srl Via Negrelli 13C | 39100 Bolzano | Italy

NewTec Design:Audio GmbH - Negrellistraße 13C 39100 Bozen – Tel. +390471058065 US/CA Product-Label CONO canto SMART Label location:

Test Report No. 1-3877-22-06-02_TR1-R01 February 27. 2026 ApplicantNewTec Design: Audio GmbH ProductWireless Speaker ModelCONO canto SMART Tested TechnologyUPCS Test StandardFCC 47 CFR Part 2 VerdictTEST EXEMPTION FULFILLED The test results apply only to the equipment specified in this document. This test report is electronically signed and valid without handwritten signature. Public keys for verification of the electronic signatures can be requested at the testing laboratory. Alexander Hnatovskiy Coordinator Area Regulatory Services Radio authorized by Eric Tuettmann Testing Manager Regulatory Services Radio created by cetecom advanced GmbH Untertuerkheimer Str. 6-10, 66117 Saarbruecken Document No. 1-3877-22-06-02_TR1-R01 Page 1 of 14 Table of Contents 1.Disclaimer....................................................................................................................................................3 2.Document history..........................................................................................................................................4 2.1.Current release.................................................................................................................................................................................4 2.2.Previous releases.............................................................................................................................................................................4 3.Test laboratory..............................................................................................................................................5 3.1.Contact information.........................................................................................................................................................................5 3.2.Involved test locations......................................................................................................................................................................5 3.3.Subcontracted laboratories...............................................................................................................................................................5 3.4.Laboratory listings and recognitions.................................................................................................................................................5 4.Client information.........................................................................................................................................6 4.1.Applicant..........................................................................................................................................................................................6 4.2.Manufacturer....................................................................................................................................................................................6 5.Test sample information...............................................................................................................................7 5.1.General Information.........................................................................................................................................................................7 5.1.1.General Data of Main EUT as Declared by Applicant...................................................................................................................7 6.1.1 General Information................................................................................................................................8 6.1.Notes and Disclaimer.......................................................................................................................................................................8 6.2.References.......................................................................................................................................................................................8 6.3.General RF Exposure Test Exemptions..............................................................................................................................................9 7.Measurement details..................................................................................................................................11 7.1.Test methodology...........................................................................................................................................................................11 8.MPE Based Test Exemption........................................................................................................................12 8.1.KDB 447498 D04 Interim General RF Exposure Guidance v01, section 2.1.4:....................................................................................12 8.1.1.Results....................................................................................................................................................................................14 8.1.2.Customer declared minimum distance: 200 mm.....................................................................................................................14 8.1.3.Values:....................................................................................................................................................................................14 cetecom advanced GmbH Untertuerkheimer Str. 6-10, 66117 Saarbruecken Document No. 1-3877-22-06-02_TR1-R01 Page 2 of 14 The test results of this test report relate exclusively to the test item specified in chapter “Test sample information”. cetecom advanced does not assume responsibility for any conclusions and generalizations drawn from the test results regarding other specimens or samples of the type of the equipment represented by the test item. The test report may only be reproduced or published in full. Reproduction or publication of extracts from the repo…

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2026-07-07 Page 1 of 55 TEST REPORT Test Report No.: 1-3877/22-02-05-TR01-R03 Testing Laboratory Applicant cetecom advanced GmbH Untertürkheimer Straße 6 – 10 66117 Saarbrücken/Germany Phone: + 49 681 5 98 - 0 Fax: + 49 681 5 98 - 9075 Internet: http://www.cetecomadvanced.com e-mail: [email protected] Accredited Test Laboratory: The testing laboratory (area of testing) is accredited according to DIN EN ISO/IEC 17025 (2018-03) by the Deutsche Akkreditierungsstelle GmbH (DAkkS). The accreditation is valid for the scope of testing procedures as stated in the accreditation certificate with the registration number: D-PL-12047-01-00. ISED Testing Laboratory Recognized Listing Number: DE0001 FCC designation number: DE0002 NewTec Design Audio GmbH Via Negrelli 13c 39100, Bolzano Italy Contact: Daniel Wohlmuth e-mail: [email protected] Phone: +39 0471 058065 Manufacturer NewTec Design Audio GmbH Via Negrelli 13c 39100, Bolzano Italy Test Standard/s FCC Part 15, subpart D: 2016 Isochronous UPCS Device 1920 – 1930 MHz Industry Canada RSS-213, Issue 3: 2015 2 GHz Licence-exempt Personal Communication Service Devices (LE-PCS) Test Item Kind of product: Wireless Speaker Product name: CONO canto SMART HVIN: PMN: FVIN: HMN: FCC ID: 2.2 CONO Canto SMART V0x09 N/A 2A57BSPK-19G-M1 IC: 28417-SPK19GM1 S/N serial number: Radiated: / Conducted: / HW hardware status: 2.2 SW software status: V0x09 Frequency [MHz]: 1920 -1930 Type of Modulation: DBPSK Number of channels: 5 RF Channels, 5x12 = 60 TDMA Duplex Channels Antenna: 2 internal antennas Power Supply: 12V AC/DC power supply Temperature Range: -20°C to 50°C Test Report authorised: Test performed: 2026-07-07 Luckenbill, Andreas 2026-07-07 Wolf, Joachim Head of Regulatory Services Senior Technical Developer Test report no.: 1-3877/22-02-05-TR01-R03 2026-07-07 Page 2 of 55 1 Table of contents 1 Table of contents ......................................................................................................................................... 2 2 General information .................................................................................................................................... 3 2.1 Notes and disclaimer ....................................................................................................................... 3 2.2 Application details ........................................................................................................................... 3 3 Test standard/s: ........................................................................................................................................... 3 4 Test Environment ........................................................................................................................................ 4 5 Reporting statements of conformity – decision rule ............................................................................... 4 6 Measurement uncertainty ........................................................................................................................... 5 7 Summary of Measurement Results ........................................................................................................... 6 8 Test Set-up ................................................................................................................................................... 7 8.1 Frequency Measurements ............................................................................................................... 7 8.2 Timing Measurements ..................................................................................................................... 7 8.3 Conducted Emission Test ............................................................................................................... 7 8.4 Radiated Emission Test ................................................................................................................... 8 8.5 Power Line Conducted Emissions Test ....................................................................................... 10 8.6 Monitoring Tests............................................................................................................................. 11 8.7 Radiated Output Power Test ......................................................................................................... 11 9 Detailed Test Results ................................................................................................................................ 12 9.1 Power Line Conducted Emissions ............................................................................................... 12 9.2 Digital Modulation Techniques ..................................................................................................... 13 9.3 Labeling Requirements .................................................................................................................. 13 9.4 Antenna Requirements .................................................................................................................. 14 9.5 Channel Frequencies ..................................................................................................................... 14 9.6 Automatic Discontinuation of Transmission ............................................................................... 15 9.7 Peak Power Output ........................................................................................................................ 16 9.8 E m i s s i o n B a n d w i d t h B ........................................................................................................... 21 9.9 Power Spectral Density ................................................................................................................. 24 9.10 In-Band Unwanted Emissions, Conducted .............................................................................. 27 9.11 Out-of-Band Emissions, Conducted ..................…

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Antenna 1 – PCB Antenna (Type A, Compact Design) Model: NT-PCB1900A Type: Integrated PCB Antenna Frequency Range: 1880 – 1930 MHz Impedance: 50 Ω VSWR: < 2.0 Gain: typ. 1 dBi Polarization: Linear Radiation Pattern: Quasi-omnidirectional Design: Meander trace structure on FR4 Dimensions: approx. 14 mm × 15 mm Mounting: Integrated on mainboard Connection: 50 Ω matched RF trace Material: Copper trace on FR4 substrate Typical Use Case: wireless audio, DECT Notes: Optimized for compact enclosures Antenna 2 – PCB Antenna (Type B, Extended or Directional Variant) Model: NT-PCB1900B Type: Integrated PCB Antenna (Extended Design) Frequency Range: 1880 – 1930 MHz Impedance: 50 Ω VSWR: < 1.8 Gain: typ. 2 dBi Polarization: Linear Radiation Pattern: Semi-directional Design: Meander trace structure on FR4 Dimensions: approx. 28 mm × 7 mm Mounting: Edge-mounted on PCB Connection: 50 Ω RF transmission line Material: Copper on FR4 Typical Use Case: wireless audio, DECT Notes: Designed for open-radiation environments