NKR-SWA20Wireless 2.4GHz Audio module

Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA General Description The SWA20 module is a member of the UL2X family of wireless module products. The UL2X module product concept offers customers fast time to market for point-to-multipoint mono, stereo, or multichannel wireless audio connection. It incorporates Skyworks newest wireless audio chip, Sky76305. The UL2X family of devices are the 5 th generation of Skyworks cognitive transceivers. They operate in the 2.4 GHz ISM Band. The audio system protocol that they utilize is known as UL2X. The SKY76305 devices enable wireless audio modules supporting Soundbar, TV speaker accessories as well as general Wireless USB-connected audio applications. Like its predecessors, uncompressed, very low fixed and synchronized-latency audio is the key differentiator of the new UL2X radio protocol. The SWA20 further builds upon the Skyworks legacy by adding higher channel count, greatly lowered power consumption, more application memory and a modern embedded microcontroller for support of more sophisticated and capable end-products. The SKY76305 is supported by a range of modules intended for various wireless consumer-audio, pro-audio and home-theater applications. The SWA20 module hardware integrates all components necessary to complete a 2.4 GHz wireless multi-client, multichannel link, including SKY76305 Wireless Audio Chip, printed diversity antennas, shield can, flash memory, interface connector and all passive components. Just provide power and an I2S interface and you are ready to create a wireless audio link. The module measures 26 x 60 x 3.3 mm and is provided with a 24 pin FPC connector. The module is designed to pass FCC, CE, and IC along with various other regional standards. Applications  Hi Resolution Wireless Subwoofer, Front / Rear Speaker  Dolby ATMOS Soundbars  Multi-channel Soundbar Features  FW defined TX or RX. Same Module Hardware serves both.  32-bit RISC processor sub-system  High resolution over-the-air audio and Interfaces (FW configuration dependent)  Up to 120 dB SNR OTA audio path  3 x I2S Digital I/O up to 24 bits.  Stereo USB Audio I/O  Wireless Range (Typ)  > 40m Indoor-Line-of-Sight range  > 75m Outdoor-Line-of-Sight range  Auto-search/synch, WIFI avoidance and dynamic channel selection  Sample rate converter: Support for 32 - 96kHz input sample rates  General purpose over-the-air (OTA) serial interface / data channel:  >120 kb/s wireless data capability  Support for amplifier control data, meta- data, and remote-control commands  Low, fixed latency OTA audio (<16 ms typ, I2S-to-I2S)  Full-speed USB interface for Audio Device and Human Interface Device  Inter-channel, Inter-client latency less than 5us (All clients at same sample rate)  Dual printed PCB diversity antennas for multipath and fading mitigation  24 pin FPC connector  RF parts can-shielded SWA20, 2.4GHz User Manual High Resolution Wireless I2S Audio, based on the Skyworks SKY76305 Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA Different label color and WNC P/Ns are used to distinguish between TX and RX.  Module meets FCC part 15 / CE rules for emissions Ordering Options  SWA20-TX: Transmit module with digital audio inputccd  SWA20-RX: Transmit module with digital audio inputccd SWA20 Module Datasheet Rev 3.0 Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA 3 1 Table of Contents 1 General Description 1 Applications 1 Features 1 Ordering Options 2 1 Table of Contents 3 2 Lists of Figures and Tables 4 3 Module Selector Guide 4 4 Certificate of Conformity 5 5 Revision History 5 6 Photograph 6 7.1 SWA20 Module Connections and Interfaces 7 8 SWA20 Connector Information 8 9 Electrical, Audio and Timing Specifications 10 9.1 Module ESD spec. 10 9.2 Absolute Maximum Ratings 10 9.3 Recommended Operating Range 10 9.4 Electrical Characteristics – DC Characteristics 10 9.5 Electrical Characteristics – RF PLL Characteristics 11 9.6 Electrical Characteristics – RF RX Characteristics 11 9.7 Electrical Characteristics – RF TX Characteristics 11 9.8 Electrical Characteristics – Audio C/CS 12 9.9 I 2 S Communication Interface Timing 13 9.10 I2C Master/Slave Communication Interface Timing (S_SCL, S_SDA) 14 10 Ordering Information 16 11 Suggested clearance area for SWA20 printed antennas 16 12 Precaution for Use 19 13 FCC statement 20 14 IC Statement 22 SWA20 Module Datasheet Rev 3.0 Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA 4 2 Lists of Figures and Tables Table 1: SWA20 Connector Information ............................................................................................................. 8 Table 2: SWA20 I2S Timing .............................................................................................................................. 13 Table 3: Characteristics of the S_SDA and S_SCL I/Os .................................................................................. 14 Table 4: SWA20 Module Ordering Information ................................................................................................. 16 Figure 3: SWA20 Module Simple Sub-Woofer Implementation .......................................................................... 6 Figure 4: SWA20 Module Outline and Mechanical Dimensions ....................................................................... 10 3 Module Selector Guide Part No. Model Role 81SWA621.G01 SWA20 TX 81SWA622.G01 SWA20 RX SWA20 Module Datasheet Rev 3.0 Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA 5 4 Certificate of Conformity Countries Certificate ID FCC NKR-SWA20 IC 4441A-SWA20 CE TBD JRF TBD 5 Revision History Revision Description of Changes Date 1.0 Initial Preliminary release April 21 th , 2022 SWA20 Module Datasheet Rev 3.0 Preliminary datasheet (subject to change w/o notice) | PROVIDED UNDER NDA 6 6 Photograph Top Side Bottom Side SWA20 Module Datasheet Rev…

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Wistron NeWeb Corporation 20 Park Avenue I1, Hsinchu Science Park, Hsinchu 308 Taiwan Attestation Statements Date: 2023/5/15 Federal Communications Commission 7435 Oakland Mills Road Columbia MD 21046 Subject: Attestation Statements Part 2.911(d)(5)(i)-(ii) Filing FCC ID : NKR-SWA20 To Whom It May Concern: Statement for 47 CFR section 2.911(d)(5)(i) Wistron NeWeb Corporation ("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. Statement for 47 CFR section 2.911(d)(5)(ii) Wistron NeWeb Corporation ("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. Respectfully, Applicant's company name : Wistron NeWeb Corporation Applicant's company address 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308 Taiwan Signature Name and Job Title • Peichun, Hsieh / Manager E-Mail [email protected] Tel +886-3-666-7799 Fax +886-3-666-7711

Wistron NeWeb Corp. 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C U.S. Agent for Service of Process Attestation Date: 2023/2/23 Federal Communications Commission Authorization and Evaluation Division 7435 Oakland Mills Road Columbia MD 21046 USA Ref: Attestation Statements Part 2.911(d)(7) Filing Grantee Code: NKR To Whom It May Concern: Wistron NeWeb Corp. (“the applicant”) certifies that, as of the date of the filing of the application, W-NeWeb Corporation is our designated U.S. agent for service of process for the above referenced FCC ID. Wistron NeWeb Corp. 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. W-NeWeb Corporation accepts, as of the date of the filing of the application, the obligation of the designated U.S. agent for service of process for the above referenced Gantee code. Designated U.S. Agent Information: Name: W-NeWeb Corporation FRN: 0033416025 Address: 1525 McCarthy Blvd, Suite 206, Milpitas, CA 95035, U.S.A. Contact Person: Stephen Sek Tel.: +1-408-666-1277 Email: [email protected] Sincerely, Applicant Designated U.S. Agent Company Name : Wistron NeWeb Corp. Company Name : W-NeWeb Corporation Company Address : 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Company Address : 1525 McCarthy Blvd, Suite 206, Milpitas, CA 95035, U.S.A Signature Signature : Name : Bella Shen Name : Stephen Sek E-Mail : [email protected] E-Mail : [email protected] Tel : 886-3-6667799 ext.3165 Tel : +1-408-666-1277

Sub FCC To W e sta ho s 1. 2. 3. 4. 5. 6. 7. 8. Pl e Co Co Si g Na Jo b bject: Module C ID: NKR‐SWA Whom It May e, Sporton Inte te‐of‐the‐art st equipment The requi r The requir The requir The requir been fulfil The requi stand‐alo n The requir manual of The requi r all the inst The requir ease do not he mpany name mpany Addre gnature me b Title e Approval A20 y Concern: ernational Inc device approv . The requirem rement of RF s rement of buf rement of pow rements of se led. Please re rement of s t ne test configu rement of lab f this module. rement of com tructions for m rement of RF e esitate to cont : ss : : : : Modul c. Hsinchu Lab ved under mo ments regulat shielding: The ffered inputs: wer supply reg ction 15.203 a ference the e tand‐alone te uration. beling: The in Please also se mpliance on sp maintaining co exposure: Ple tact me for an Sporton Inte No.8, Ln. 72 4 Leo Huang Manager le Appr boratory, are a odule approva ed in CFR47 P e shielding of t Buffered data gulation: The and 15.204(C) xhibition Test est configurat nstruction on ee the exhibit pecific rule or ompliance has ase refer exhi ny questions o rnational Inc. 4, Bo’ai St., Zh roval R authorized by al authorizatio Part 15.212 ha the radio port a inputs stage part number ): The require Report. tion: Please the labeling tion Label Sam r operating re s been clearly bition RF Exp o of this request Hsinchu Labo hubei City, Hsi equest Wistron NeW on. The applica ave been fulfil tion can be de has been inte of the power ments of ant e reference exh rule of the e mple. quirements: T stated in the osure for the t letter. Thank oratory nchu County 3 t Letter Web Corporatio ation of this m led and clearl emonstrated i egrated in chip regulator is SK enna connecto hibition Test end product The required F Users Manua compliance o you. 302010, Taiwa r on to have the module is spec ly explained b n exhibition E p SKY76305. KY76305. or and spurio Configuratio has been st a FCC rule has b al. of MPE RF ex an (R.O.C.) Date: 2023/ 5 eir cified to mob below. External Photo us emission h n Photo for ated in the us been fulfilled posure rule. 5/12 ile o. have the sers and

Wistron NeWeb Corp. 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Power of Attorney Date: 2023/3/29 To Whom It May Concern: I, the undersigned, William Su, hereby authorize the person listed below to act in behalf of me to sign all related documents for Wistron NeWeb Corp.’s FCC application. Name: Bella Shen / Product Director Tel: 886-3-6667799 ext.3165 E-mail: [email protected] Respectfully, Applicant’s company name : Wistron NeWeb Corp. Applicant’s company address : 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan, R.O.C Signature : Name and Job Title : William Su / Senior Director E-Mail : [email protected] Tel : 886-3-6667799 ext.6688

PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 1 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01 Brand Name: Wistron NeWeb Corporation Model Name: SWA20 PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 2 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01 PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 3 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01

Label and location

PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 1 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01 Brand Name: Wistron NeWeb Corporation Model Name: SWA20 Ant. 2 Ant. 1 PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 2 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01 PHOTOGRAPHS OF EUT EP332828 Sporton International Inc. Page No. : 3 of 3 Report Template No.: SE Ver 1.0_EP Issued Date : May 12, 2023 Report Version : 01

RADIO EXPOSURE TEST REPORT Report No. : FA332828 TEL : 886-3-656-9065 Page Number : 2 of 8 FAX : 886-3-656-9085 Issued Date : May 12, 2023 Report Template No.: CB-A1_1 Ver1.1 Report Version : 01 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result................................................................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 EUT General Information ....................................................................................................................... 5 1.2 Antenna Information ............................................................................................................................... 5 1.3 Accessories ............................................................................................................................................ 5 1.4 Applicable Standards ............................................................................................................................. 5 1.5 Testing Location ..................................................................................................................................... 5 2 Maximum Permissible Exposure ........................................................................................................ 6 2.1 Limit of Maximum Permissible Exposure ............................................................................................... 6 2.2 MPE Calculation Method ........................................................................................................................ 6 2.3 MPE Exemption ...................................................................................................................................... 7 2.4 Calculated Result and Limit .................................................................................................................... 8 Photographs of EUT v01 RADIO EXPOSURE TEST REPORT Report No. : FA332828 TEL : 886-3-656-9065 Page Number : 3 of 8 FAX : 886-3-656-9085 Issued Date : May 12, 2023 Report Template No.: CB-A1_1 Ver1.1 Report Version : 01 History of this test report Report No. Version Description Issued Date FA332828 01 Initial issue of report May 12, 2023 RADIO EXPOSURE TEST REPORT Report No. : FA332828 TEL : 886-3-656-9065 Page Number : 4 of 8 FAX : 886-3-656-9085 Issued Date : May 12, 2023 Report Template No.: CB-A1_1 Ver1.1 Report Version : 01 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 2 - Exposure evaluation PA SS - Conformity Assessment Condition: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. 2. The measurement uncertainty please refer to each test result in the chapter "Measurement Uncertainty". Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Reviewed by: Sam Chen Report Producer: Cathy Chiu RADIO EXPOSURE TEST REPORT Report No. : FA332828 TEL : 886-3-656-9065 Page Number : 5 of 8 FAX : 886-3-656-9085 Issued Date : May 12, 2023 Report Template No.: CB-A1_1 Ver1.1 Report Version : 01 1 General Description 1.1 EUT General Information RF General Information Evaluation Mode Frequency Range (MHz) Operating Frequency (MHz) Modulation Type 2.4GHz WLAN 2400-2483.5 2406.35-2476.35 pi/4-shifted DQPSK 1.2 Antenna Information Ant. Port Brand Model Name Antenna Type Connector Gain (dBi) 1 1 WNC SWA20 PCB Antenna N/A 3.9 2 2 WNC SWA20 PCB Antenna N/A 3.5 Note: The above information was declared by manufacturer. For 1TX, 1RX: The EUT supports the antenna with TX and RX diversity functions. Both Port 1 and Port 2 support transmit and receive functions, but only one of them will be used at one time. The Port 1 generated the worst case, so it was selected to test and record in the report. 1.3 Accessories N/A 1.4 Applicable Standards According to the specifications of the manufacturer, the EUT must comply with the requirements of the following standards:  47 CFR Part 2.1091  KDB 447498 D04 Interim General RF Exposure Guidance v01 The following reference test guidance is not within the scope of accreditation of TAF.  47 CFR Part 1.1307  47 CFR Part 1.1310 1.5 Testing Location Testing Location Information Test Lab.：Sporton International Inc. Hsinchu Laboratory Hsinchu ADD: No.8, Ln. 724, Bo’ai St., Zhubei City, Hsinchu County 302010, Taiwan (R.O.C.) (TAF: 3787) TEL: 886-3-656-9065 FAX: 886-3-656-9085 Test site Designation No. TW3787 with FCC. Conformity Assessment Body Identifier (CABID) TW3787 with ISED. RADIO EXPOSURE TEST REPORT Report No. : FA332828 TEL : 886-3-656-9065 Page Number : 6 of 8 FAX : 886-3-656-9085 Issued Date : May 12, 2023 Report Template No.: CB-A1_1 Ver1.1 Report Version : 01 2 Maximum Permissible Exposure 2.1 Limit of Maximum Permissible Exposure (A) Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S (minutes) 0.3-3.0 614 1.63 *(100) <6 3.0-30 1842/f 4.89/f *(900/f 2 ) <6 30-300 61.4 0.163 1.0 <6 300-1500 - - f/300 <6 1500-100,000 - - 5 <6 (B) Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm²) Averaging Time |E|²,|H|² or S…

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Antenna Test Report for WNC SWA20 -module Test person: Eason Chen Test Date: 17 Oct. 2011 2 □Normal □Internal Use ■Confidential □Restricted Confidential ■Antenna Type and Displacement ■Peak Gain ■Antenna Performance (VSWR) ■Antenna Performance (Isolation) ■Antenna Performance (System Co-ordinate) ■Antenna Performance (Radiation Pattern) ■Measurement setup info. & test method ■Test Procedure & SW ■Calibrated and measurement equipment table list Abstract 3 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Type and Displacement Ant.1Ant.2 ModelManufacturer SWA20 WistronNewebCorporation 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308, Taiwan 4 □Normal □Internal Use ■Confidential □Restricted Confidential Peak Gain Peak Gain(dBi), theta/phi(degrees) Freq.MHz240024502500 Ant1 Peak Gain3.73.93.29 Peak Gain@Theta=218; phi=33Theta=220; phi=56Theta=145; phi=52 Ant2 Peak Gain3.33.52.66 Peak Gain@Theta=203; phi=144Theta=201; phi=131Theta=163; phi=142 Above Peak Gain= on board antenna peak gain path loss+ Chamber’s receiving RX peak gain. 5 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (VSWR) 6 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Isolation) 7 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (System Co-ordinate) Z X Y Ant.1 Ant.2 8 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 1 9 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 1 10 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 1 11 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 2 12 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 2 13 □Normal □Internal Use ■Confidential □Restricted Confidential Antenna Performance (Radiation Pattern) 2 14 □Normal □Internal Use ■Confidential □Restricted Confidential Measurement setup info. & test method: SG 64 uses analog RF signal generators to emit EM waves from the probe array to the antenna under test (AUT) or vice versa. It uses the NPAC as an RF receiver for antenna measurements. The NPAC also drives the electronic scanning of the probe array. The NPAC includes the fastest and most accurate sources and receivers on the market. 15 □Normal □Internal Use ■Confidential □Restricted Confidential Test Procedure & SW : Place the device at the center of the chamber. Connect the antenna cable to RF cable of the chamber Run SatimotestSW (NPAC Spherical Measurement, v1.5.4 (GIT-E6965664)) which is Satimo’sproprietarySW. Get 3D data in 2.8125 degree step from phi 0°~360°and theta -90°~ +90°, including efficiency, peak gain, 2D & 3D radiation pattern. This is passive measurement, which means the device is off and not in any operating mode. DUT 16 □Normal □Internal Use ■Confidential □Restricted Confidential Calibrated and measurement equipment table list: Note: 1.There are 63 set ANT probes in WNC’s SG64 Chamber. 2.This ant. test chamber is located in WNC which address is :Add: 20 Park Avenue II (or Yuanchiu2nd Rd.), Hsinchu Science Park, Hsinchu 300, TaiwanTel: +886-3-666-7799 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 2011/3/302012/3/30 Thank You!

RADIO TEST REPORT Report No. : FR332828 TEL : 886-3-656-9065 Page Number : 2 of 28 FAX : 886-3-656-9085 Issued Date : May 16, 2023 Report Template No.: CB-A10_10 Ver1.3 Report Version : 02 Table of Contents History of this test report ................................................................................................................................. 3 Summary of Test Result ................................................................................................................................... 4 1 General Description ............................................................................................................................. 5 1.1 Information .............................................................................................................................................. 5 1.2 Applicable Standards ............................................................................................................................. 6 1.3 Testing Location Information .................................................................................................................. 6 1.4 Measurement Uncertainty ...................................................................................................................... 7 2 Test Configuration of EUT ................................................................................................................... 8 2.1 Test Channel Mode ................................................................................................................................ 8 2.2 The Worst Case Measurement Configuration ........................................................................................ 9 2.3 EUT Operation during Test .................................................................................................................. 10 2.4 Accessories .......................................................................................................................................... 10 2.5 Support Equipment ............................................................................................................................... 10 2.6 Test Setup Diagram ............................................................................................................................. 11 3 Transmitter Test Result ..................................................................................................................... 13 3.1 AC Power-line Conducted Emissions .................................................................................................. 13 3.2 DTS Bandwidth .................................................................................................................................... 15 3.3 Maximum Conducted Output Power .................................................................................................... 16 3.4 Power Spectral Density ........................................................................................................................ 19 3.5 Emissions in Non-restricted Frequency Bands .................................................................................... 21 3.6 Emissions in Restricted Frequency Bands ........................................................................................... 22 4 Test Equipment and Calibration Data .............................................................................................. 26 Appendix A. Test Results of AC Power-line Conducted Emissions Appendix B. Test Results of DTS Bandwidth Appendix C. Test Results of Maximum Conducted Output Power Appendix D. Test Results of Power Spectral Density Appendix E. Test Results of Emissions in Non-restricted Frequency Bands Appendix F. Test Results of Emissions in Restricted Frequency Bands Appendix G. Test Photos Photographs of EUT v01 RADIO TEST REPORT Report No. : FR332828 TEL : 886-3-656-9065 Page Number : 3 of 28 FAX : 886-3-656-9085 Issued Date : May 16, 2023 Report Template No.: CB-A10_10 Ver1.3 Report Version : 02 History of this test report Report No. Version Description Issued Date FR332828 01 Initial issue of report May 12, 2023 FR332828 02 Revising Appendix E. Test Results of Emissions in Non-restricted Frequency Bands May 16, 2023 RADIO TEST REPORT Report No. : FR332828 TEL : 886-3-656-9065 Page Number : 4 of 28 FAX : 886-3-656-9085 Issued Date : May 16, 2023 Report Template No.: CB-A10_10 Ver1.3 Report Version : 02 Summary of Test Result Report Clause Ref Std. Clause Test Items Result (PASS/FAIL) Remark 1.1.2 15.203 Antenna Requirement PASS - 3.1 15.207 AC Power-line Conducted Emissions PASS - 3.2 15.247(a) DTS Bandwidth PASS - 3.3 15.247(b) Maximum Conducted Output Power PASS - 3.4 15.247(e) Power Spectral Density PASS - 3.5 15.247(d) Emissions in Non-restricted Frequency Bands PASS - 3.6 15.247(d) Emissions in Restricted Frequency Bands PASS - Conformity Assessment Condition: 1. The test results (PASS/FAIL) with all measurement uncertainty excluded are presented against the regulation limits or in accordance with the requirements stipulated by the applicant/manufacturer who shall bear all the risks of non-compliance that may potentially occur if measurement uncertainty is taken into account. 2. The measurement uncertainty please refer to each test result in the chapter "Measurement Uncertainty". Disclaimer: The product specifications of the EUT presented in the test report that may affect the test assessments are declared by the manufacturer who shall take full responsibility for the authenticity. Reviewed by: Sam Chen Report Producer: Cathy Chiu RADIO TEST REPORT Report No. : FR332828 TEL : 886-3-656-9065 Page Number : 5 of 28 FAX : 886-3-656-9085 Issued Date : May 16, 2023 Report Template No.: CB-A10_10 Ver1.3 Report Version : 02 1 General Description 1.1 Information 1.1.1 RF General Information Frequency Range (MHz) Data Rate (Mbps) TX/RX Bandwidth (MHz) Operating Frequency (MHz) Channel Spacing (MHz)…

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Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 1 of 6 1. Photographs of Conducted Emissions Test Configuration FRONT VIEW REAR VIEW Report No. : FR332828 Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 2 of 6 CLOSE-UP VIEW Report No. : FR332828 Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 3 of 6 2. Photographs of Radiated Emissions Test Configuration Test Configuration: 30MHz~1GHz FRONT VIEW REAR VIEW Report No. : FR332828 Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 4 of 6 CLOSE-UP VIEW Report No. : FR332828 Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 5 of 6 Test Configuration: Above 1GHz RONT VIEW REAR VIEW Report No. : FR332828 Test Photos Appendix G Sporton International Inc. Hsinchu Laboratory Page No. : 6 of 6 CLOSE-UP VIEW ─────THE END──── Report No. : FR332828