MPE Report

FCC ID: BKMAE-8111

RF Exposure Info

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FCCID_4371842

 __,..,I _I. FCC RADIO EXPOSURE TEST REPORT                                                Report No. : FAQ42537




     FCC RADIO EXPOSURE TEST REPORT

              FCC ID                : BKMAE—§111
              Equipment             :   ELPAP11
              Brand Name            : EPSON
              Model Name            : WNS111BEP
              Applicant             : Seiko Epson Corporation
                                      3—3—5 Owa Suwa—shi, Nagano—ken 392—8502 Japan
              Manufacturer          : Arcadyan Technology Corporation
                                      No.8, Sec.2, Guangfu Rd.,Hsinchu, 30071 Taiwan
              Standard              : 47 CFR Part 21091

  The product was        received on Apr. 25, 2019, and testing was started from May 07, 2019 and
  completed on May       31, 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 21091 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 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.




         SPORTON INTERNATIONAL INC. EMC & Wireless Communications Laboratory
                            No. 52, Huaya 1st Rd., Guishan Dist., Taoyuan City, Taiwan (R.0.C.)




TeL: s80—3—6s6—0085                                                             Page Number       : 1 of 7
FAX : Be6—3.555—0085                                                            issued Date       .: Jul.06, 2019
Report Template No.: CB Ver1.0                                                  Report Version    : 01


               FCC RADIO EXPOSURE TEST REPORT                                                                                  Report No. : FA942537




                                                            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    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
Appendix A. Photographs of EUT




TEL : 886-3-656-9065                                                                                              Page Number          : 2 of 7
FAX : 886-3-656-9085                                                                                              Issued Date          : Jul. 05, 2019
Report Template No.: CB Ver1.0                                                                                    Report Version       : 01


            FCC RADIO EXPOSURE TEST REPORT                                     Report No. : FA942537




                                 History of this test report

   Report No.          Version                Description                                Issued Date

   FA942537               01              Initial issue of report                       Jul. 05, 2019




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            FCC RADIO EXPOSURE TEST REPORT                                               Report No. : FA942537




                                       Summary of Test Result

  Report       Ref Std.                                                       Result
                                             Test Items                                               Remark
  Clause        Clause                                                    (PASS/FAIL)

     2              -        Exposure evaluation                              PASS             -



Declaration of Conformity:
The test results with all measurement uncertainty excluded are presented in accordance with the regulation limits
or requirements declared by manufacturers.
Comments and Explanations:
The declared of product specification for EUT presented in the report are provided by the manufacturer, and the
manufacturer takes all the responsibilities for the accuracy of product specification.
Reviewed by: Sam Chen
Report Producer: Sandy Chuang




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             FCC RADIO EXPOSURE TEST REPORT                                                   Report No. : FA942537




1         General Description
1.1       EUT General Information
                                              RF General Information
                         Frequency          Operating
    Evaluation
                           Range            Frequency                       Modulation Type
      Mode
                           (MHz)              (MHz)
                                                           802.11b: DSSS (DBPSK, DQPSK, CCK)
 2.4GHz WLAN           2400-2483.5        2412-2462
                                                           802.11g/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                       5150-5250          5180-5240        802.11a/n: OFDM (BPSK, QPSK, 16QAM, 64QAM)
                       5250-5350          5260-5320        802.11ac: OFDM (BPSK, QPSK, 16QAM, 64QAM,
 5GHz WLAN
                       5470-5725          5500-5700                   256QAM)
                       5725-5850          5745-5825
                                                           BR / EDR: FHSS (GFSK / π/4-DQPSK / 8DPSK)
 Bluetooth             2400-2483.5        2402-2480
                                                           LE: GFSK

1.2       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.




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FAX : 886-3-656-9085                                                               Issued Date      : Jul. 05, 2019
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            FCC RADIO EXPOSURE TEST REPORT                                                        Report No. : FA942537




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        : Jul. 05, 2019
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            FCC RADIO EXPOSURE TEST REPORT                                                     Report No. : FA942537



2.3       Calculated Result and Limit
  Exposure Environment: General Population / Uncontrolled Exposure

                                                               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)

      2.4G;D1D         1.76      19.54   21.30       0.50       21.80    0.15136       20           0.03011     1.00000


      5.2G;D1D         4.64      18.78   23.42       0.50       23.92    0.24660       20           0.04906     1.00000


      5.3G;D1D         4.64      18.73   23.37       0.50       23.87    0.24378       20           0.04850     1.00000


      5.6G;D1D         4.64      17.95   22.59       0.50       23.09    0.20370       20           0.04052     1.00000


      5.8G;D1D         4.64      18.05   22.69       0.50       23.19    0.20845       20           0.04147     1.00000


     2.4G;BT-BR        0.71      1.69    2.40        0.50        2.90    0.00195       20           0.00039     1.00000


      2.4G;F1D         0.71      1.40    2.11        0.50        2.61    0.00182       20           0.00036     1.00000

  Note: The above antenna gain was declared by manufacturer.




TEL : 886-3-656-9065                                                               Page Number       : 7 of 7
FAX : 886-3-656-9085                                                               Issued Date       : Jul. 05, 2019
Report Template No.: CB Ver1.0                                                     Report Version    : 01



Document Created: 2019-07-08 11:02:03
Document Modified: 2019-07-08 11:02:03

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