MPE Test Report

FCC ID: NKR-SWA52

RF Exposure Info

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FCCID_4268040

.,,,_,I mI FCC RADIO EXPOSURE TEST REPORT Report No. : FASN2023—02 FCC RADIO EXPOSURE TEST REPORT FCC ID : NKR—SWAS2 Equipment : Wireless Audio Module Brand Name : WNC Model Name : SWA52 Applicant : Wistron NeWeb Corporation 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308 Taiwan Manufacturer : Wistron NeWeb Corporation 20 Park Avenue II, Hsinchu Science Park, Hsinchu 308 Taiwan Standard : 47 CFR Part 21091 The product was received on Mar. 22, 2019, and testing was started from Mar. 29, 2019 and completed on Apr. 24, 2019. We, SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, would like to declare that the tested sample has been evaluated in accordance with the procedures given in 47 CFR Part 2.1091 and shown compliance with the applicable technical standards. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any agency of government. The test results in this variant report apply exclusively to the tested model / sample. Without written approval of SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory, the test report shall not be reproduced except in full. // Approved by: Sam Chen SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory No. 52, Huaya 1st Rd., Guishan Dist., Tacyuan City, Taiwan (R.0.C.) TEL: 886—3—656—0085 Page Number : 1 of 7 FAX : 886—3—655—0085 tssued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 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 Table for Multiple Listing ........................................................................................................................5 1.3 Table for Class II Change.......................................................................................................................5 1.4 Testing Location .....................................................................................................................................5 2 Maximum Permissible Exposure ........................................................................................................6 2.1 Limit of Maximum Permissible Exposure ...............................................................................................6 2.2 MPE Calculation Method........................................................................................................................6 2.3 Calculated Result and Limit....................................................................................................................7 Photographs of EUT v01 TEL : 886-3-656-9065 Page Number : 2 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 History of this test report Report No. Version Description Issued Date FA5N2023-02 01 Initial issue of report May 06, 2019 TEL : 886-3-656-9065 Page Number : 3 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 Summary of Test Result Report Ref Std. Result Test Items Remark Clause Clause (PASS/FAIL) 2 - Exposure evaluation PASS - Reviewed by: Sam Chen Report Producer: Sandy Chuang TEL : 886-3-656-9065 Page Number : 4 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 1 General Description 1.1 EUT General Information RF General Information Frequency Range Operating Frequency Evaluation Mode Modulation Type Bandwidth (MHz) (MHz) 5155.35-5247.35 2 MHz 5150~5250 5158.35-5246.35 4 MHz 5GHz WLAN pi/4-DQPSK 5726.35-5824.35 2 MHz 5725~5850 5727.35-5825.35 4 MHz 1.2 Table for Multiple Listing The difference for each EUT is shown as below: Model Name EUT Internal antenna External antenna 1 V X SWA52 2 X V 1.3 Table for Class II Change This product is an extension of original one reported under Sporton project number: FA5N2023-01. Below is the table for the change of the product with respect to the original one. Modifications Performance Checking 1. Add the 5GHz band 1 (Bandwidth 2MHz/4MHz ). 2. Add the Bandwidth 4MHz in 5GHz Band 4. Re-evaluated Maximum Permissible Exposure. 3. Add the 2MHz frequencies (5726.35/5728.35/5822.35/5824.35MHz) in 5GHz Band 4. 1.4 Testing Location Testing Location HWA YA ADD : No. 52, Hwa Ya 1st Rd., Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C. TEL : 886-3-327-3456 FAX : 886-3-327-0973 JHUBEI ADD : No.8, Lane 724, Bo-ai St., Jhubei City, HsinChu County 302, Taiwan, R.O.C. TEL : 886-3-656-9065 FAX : 886-3-656-9085 Test site Designation No. TW0006 with FCC. Test site registered number IC 4086B with Industry Canada. TEL : 886-3-656-9065 Page Number : 5 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 2 Maximum Permissible Exposure 2.1 Limit of Maximum Permissible Exposure (A) Limits for Occupational / Controlled Exposure Averaging Time Frequency Range Electric Field Magnetic Field Power Density (S) |E|²,|H|² or S (MHz) Strength (E) (V/m) Strength (H) (A/m) (mW/ cm²) (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 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 Averaging Time Frequency Range Electric Field Magnetic Field Power Density (S) |E|²,|H|² or S (MHz) Strength (E) (V/m) Strength (H) (A/m) (mW/ cm²) (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz ; *Plane-wave equivalent power density 2.2 MPE Calculation Method The MPE was calculated at 20 cm to show compliance with the power density limit. The following formula was used to calculate the Power Density: 30  P  G E2 E (V/m) ＝ Power Density: Pd (W/m²) ＝ d 377 E ＝ Electric field (V/m) P ＝ RF output power (W) G ＝ EUT Antenna numeric gain (numeric) d ＝ Separation distance between radiator and human body (m) The formula can be changed to Pd ＝ 30  P  G 377  d 2 TEL : 886-3-656-9065 Page Number : 6 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01

FCC RADIO EXPOSURE TEST REPORT Report No. : FA5N2023-02 2.3 Calculated Result and Limit Exposure Environment: General Population / Uncontrolled Exposure EUT 1 <Internal antenna> Tune-up Tune-up DG Power EIRP Tolerance Distance S S Limit Mode EIRP EIRP 2 2 (dBi) (dBm) (dBm) (dB) (cm) (mW/cm ) (mW/cm ) (dBm) (W) 5.2G;G7D 4.32 11.08 15.40 0.50 15.90 0.03890 20 0.00774 1.00000 5.8G;G7D 4.90 12.25 17.15 0.50 17.65 0.05821 20 0.01158 1.00000 EUT 2 <External antenna> Tune-up Tune-up DG Power EIRP Tolerance Distance S S Limit Mode EIRP EIRP 2 2 (dBi) (dBm) (dBm) (dB) (cm) (mW/cm ) (mW/cm ) (dBm) (W) 5.2G;G7D 4.17 9.90 14.07 0.50 14.57 0.02864 20 0.00570 1.00000 5.8G;G7D 4.35 11.69 16.04 0.50 16.54 0.04508 20 0.00897 1.00000 ─────THE END──── TEL : 886-3-656-9065 Page Number : 7 of 7 FAX : 886-3-656-9085 Issued Date : May 06, 2019 Report Template No.: CB Ver1.0 Report Version : 01


Document Created: 2019-05-09 22:51:03
Document Modified: 2019-05-09 22:51:03
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