RF Exposure Info (MPE)

FCC ID: BKMFBM359A

RF Exposure Info

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FCCID_4333222

                                                           RF Exposure Report

                       Report No.: SA181018E12A

                            FCC ID: BKMFBM359A

                       Test Model: M359A

                 Received Date: Apr. 02, 2019

                         Test Date: June 06, 2019

                     Issued Date: June 19, 2019


                         Applicant: Seiko Epson Corporation

                          Address: 80 Harashinden, Hirooka Shiojiri-shi, Nagano, 399-0785 Japan



                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch
                                   Hsin Chu Laboratory
                    Lab Address: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                                 Taiwan R.O.C.
            Test Location: E-2, No.1, Li Hsin 1st Road, Hsinchu Science Park, Hsinchu City 300,
                           Taiwan R.O.C.
       FCC Registration /
                           723255 / TW2022
      Designation Number:




This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted
only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this
report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product
unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you
provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided,
however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time
shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific
mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report
must not be used by the client to claim product certification, approval, or endorsement by any government agencies.

Report No.: SA181018E12A                                             Page No. 1 / 6                                             Report Format Version: 6.1.1
Reference No.: 190611E03


                                                                   Table of Contents
Release Control Record .................................................................................................................................. 3
1         Certificate of Conformity ...................................................................................................................... 4
2         RF Exposure .......................................................................................................................................... 5
    2.1      Limits For Maximum Permissible Exposure (MPE) ............................................................................. 5
    2.2      MPE Calculation Formula ................................................................................................................... 5
    2.3      Classification ....................................................................................................................................... 5
    2.4      Antenna Gain ...................................................................................................................................... 5
    2.5      Calculation Result of Maximum Conducted Power ............................................................................. 6




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                                          Release Control Record


Issue No.             Description                                         Date Issued
SA181018E12A          Original release.                                   June 19, 2019




Report No.: SA181018E12A                     Page No. 3 / 6        Report Format Version: 6.1.1
Reference No.: 190611E03


1    Certificate of Conformity


            Product: OT-WL06

              Brand: Epson

        Test Model: M359A

    Sample Status: ENGINEERING SAMPLE

          Applicant: Seiko Epson Corporation

          Test Date: June 06, 2019

         Standards: FCC Part 2 (Section 2.1091)

                           KDB 447498 D01 General RF Exposure Guidance v06
                           IEEE C95.1-1992



The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd.,
Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data
evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts
of the measurements of the sample’s EMC characteristics under the conditions specified in this report.




      Prepared by :                                              ,   Date:      June 19, 2019
                                  Wendy Wu / Specialist




     Approved by :                                               ,   Date:      June 19, 2019
                                  May Chen / Manager




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Reference No.: 190611E03


2      RF Exposure

2.1      Limits for Maximum Permissible Exposure (MPE)

    Frequency Range            Electric Field     Magnetic Field       Power Density       Average Time
                                                                                2
         (MHz)                Strength (V/m)      Strength (A/m)         (mW/cm )            (minutes)
                               Limits For General Population / Uncontrolled Exposure
        0.3-1.34                   614                  1.63               (100)*                 30
                                                                                  2
         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

f = Frequency in MHz ; *Plane-wave equivalent power density



2.2      MPE Calculation Formula

                          2
Pd = (Pout*G) / (4*pi*r )
where
                                   2
Pd = power density in mW/cm
Pout = output power to antenna in mW
G = gain of antenna in linear scale
Pi = 3.1416
R = distance between observation point and center of the radiator in cm



2.3      Classification

      The antenna of this product, under normal use condition, is at least 20cm away from the body of the user.
         So, this device is classified as Mobile Device.




2.4      Antenna Gain


         Antenna                                       Antenna Net.      Frequency range
                                Antenna Type                                                  Connector Type
           No.                                          Gain(dBi)             (GHz)
                                                           3.26             2.4~2.4835
                                                             3.12            5.15~5.25
            1             PCB Printed antenna                3.28            5.25~5.35                 NA
                                                             3.11           5.47~5.725
                                                             2.95           5.725~5.85




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2.5     Calculation Result of Maximum Conducted Power


                    Evaluation
      Operation                  Max Power        Antenna Gain    Distance   Power Density       Limit
                    Frequency                                                         2                2
       Mode                        (mW)               (dBi)         (cm)       (mW/cm )        (mW/cm )
                      (MHz)
 WLAN 2.4GHz           2437        452.898              3.26        20         0.19087               1

 WLAN U-NII-1          5200        129.122              3.12        20         0.05269               1

WLAN U-NII-2A          5270        137.721              3.28        20         0.05831               1

WLAN U-NII-2C          5550        130.918              3.11        20         0.05330               1

 WLAN U-NII-3          5755        100.231              2.95        20         0.03933               1

NOTE:
1. Determining compliance based on the results of the compliance measurement, not taking into account
      measurement instrumentation uncertainty.



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Reference No.: 190611E03



Document Created: 2019-07-01 18:31:02
Document Modified: 2019-07-01 18:31:02

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