RF exposure info (MPE)

FCC ID: JNZA00095

RF Exposure Info

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FCCID_4349736

                                                           RF Exposure Report

                       Report No.: SA190610E01

                            FCC ID: JNZA00095

                       Test Model: A00095

                 Received Date: June 10, 2019

                         Test Date: June 28, 2019

                     Issued Date: July 05, 2019


                         Applicant: LOGITECH FAR EAST LTD.

                           Address: #2 Creation Rd. 4, Science-Based Ind. Park Hsinchu Taiwan, R.O.C.


                        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.: SA190610E01                                               Page No. 1 / 7                                              Report Format Version: 6.1.1


                                                                  Table of Contents
Release Control Record .................................................................................................................................. 3
1        Certificate of Conformity ...................................................................................................................... 4
2        Evaluation Result .................................................................................................................................. 5
3        SAR Test Exclusion Thresholds .......................................................................................................... 6
4        Conclusion ............................................................................................................................................ 7




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                                          Release Control Record


Issue No.             Description                                         Date Issued
SA190610E01           Original release.                                   July 05, 2019




Report No.: SA190610E01                      Page No. 3 / 7        Report Format Version: 6.1.1


1    Certificate of Conformity


            Product: Wireless Dongle

              Brand: logitech

        Test Model: A00095

    Sample Status: ENGINEERING SAMPLE

          Applicant: LOGITECH FAR EAST LTD.

          Test Date: June 28, 2019

         Standards: FCC Part 2 (Section 2.1093)

                          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:       July 05, 2019
                                 Wendy Wu / Specialist




     Approved by :                                              ,   Date:       July 05, 2019
                                 May Chen / Manager




Report No.: SA190610E01                        Page No. 4 / 7                        Report Format Version: 6.1.1


2       Evaluation Result


Following FCC KDB 447498 D01 “General SAR test exclusion guidance”

The corresponding SAR Exclusion Threshold condition, listed below:

1) The 1-g and 10-g SAR test exclusion thresholds for 100 MHz to 6 GHz at test separation distances ≤ 50
    mm are determined by:
    [(max. power of channel, including tune-up tolerance, mW)/(min. test separation distance, mm)] ·[√f(GHz)]
    ≤ 3.0 for 1-g SAR and ≤ 7.5 for 10-g extremity SAR, where
                                                                 .
                                            to the nearest mW and mm before calculation.
                                                                      The test exclusions are applicable only
          when the minimum test separation distance is ≤ 50 mm and for transmission frequencies between 100
          MHz and 6 GHz. When the minimum test separation distance is < 5 mm, a distance of 5 mm is applied
          to determine SAR test exclusion.

2) At 100 MHz to 6 GHz and for test separation distances > 50 mm, the SAR test exclusion threshold is
    determined according to the following:
    a) [Threshold at 50 mm in step 1) + (test separation distance - 50mm)·( f(MHz)/150)] mW, at 100MHz to
        1500 MHz
    b) [Threshold at 50 mm in step 1) + (test separation distance - 50 mm)·10] mW at > 1500 MHz and ≤ 6
         GHz

3) At frequencies below 100 MHz, the following may be considered for SAR test exclusion.
    a) The threshold at the corresponding test separation distance at 100 MHz in step 2) is multiplied by [1 +
        log(100/f(MHz))] for test separation distances > 50 mm and < 200 mm.
    b) The threshold determined by the equation in a) for 50 mm and 100 MHz is multiplied by ½ for test
         separation distances ≤ 50 mm.
    c) SAR measurement procedures are not established below 100 MHz. When SAR test exclusion cannot
         be applied, a KDB inquiry is required to determine SAR evaluation requirements for any test results to
         be acceptable.




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                                                                                                                      venitas



3      SAR Test Exclusion Thresholds


GFSK Avg. Power Table
                                 Frequency                     Average Power                     Average Power
       es                         (MH2z)                             (mw)                             (dBm)
            1                      2405                               1.73                              2.38
            8                      2444                              1.884                              2.75
            12                     2474                              1.923                              2.84


For GFSK SAR Test Exclusion Thresholds
                                                       Min. test             SAR test
    Frequency         NoAE           NoAS             separation             exclusion     13 SAR. test
      (MHz)             Power         Power            distance           calculation       exclusion           Result
                        (dBm)          ({mW)             (mm)             valueW"           thresholds

    2405 ~ 2474           2.84         1.923               5                  0.605              3               Pass
Note: 1. Calculate SAR test exclusion thresholds from condition "1" formulas.




BT—EDR Avg. Power Table
                  m                                GFSK                                          BDPSK
                      requency
    Channel           (MHZ)        Average Power         Average Power             Average Power         Average Power
                                           (mW)                 (dBm)                    (mW)                  (dBm)
        0              2402                4.603                   6.63                  2.812                 449
       39              2441                4.581                   6.61                  3.758                 5.75
       78              2480                4.634                   6.66                  4.227                 6.26


For BT—EDR SAR Test Exclusion Thresholds
                                                       Min. test             SAR test
    Frequency         NoAE           NoAS             separation             exclusion     13 SAR. test
      (MHz)             Power         Power            distance           calculation       exclusion           Result
                        (dBm)          ({mW)             (mm)             valueW"           thresholds

    2402 ~ 2480           6.66         4.634               5                   1.46              3               Pass
    Note: 1. Calculate SAR test exclusion thresholds from condition "1" formulas.




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                                                                                                                    venitas



BT—LE Aug. Power Table
                                 Frequency                    Average Power                      Average Power
         ue                       (MHz)                              (mw)                             (dBm)
            0                      2402                              3443                              5.37
            19                     2440                              4.55                              6.58
            39                     2480                              5.105                             7.08


For BT—LE SAR Test Exclusion Thresholds

    Fr       a        Max Avg.       Max Avg.       s'c\amgr;?isgn          eSxAc'Iq :::]   1—g SAR test
         equency       Power          Power            P                           us         exclusion         Result
         (MHz)         (dBm)           (mw)          distance            calculation        thresholds
                                                       (mm)             value®N2"E"
    2402 ~ 2480         7.08           5.105              5                   1.608              3               Pass
    Note: 1. Calculate SAR test exclusion thresholds from condition "1" formulas.




4        Conclusion

The device of Bluetooth and GFSK technology can‘t transmit simultaneously.
Since average power is below SAR test exclusion power thresholds, the SAR evaluation is not required.




——— END ———




Report No.: $A190610E01                          Page No. 7 /7                                   Report Format Version: 6.1.1



Document Created: 2019-07-09 21:38:29
Document Modified: 2019-07-09 21:38:29

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