RF Exposure Info (MPE)

FCC ID: 2APLE18300393

RF Exposure Info

Download: PDF
FCCID_4163764

                                                           RF Exposure Report

                       Report No.: SA181130E07

                            FCC ID: 2APLE18300393

                       Test Model: PGZNG1 v2

                 Received Date: Nov. 30, 2018

                         Test Date: Jan. 15, 2019

                     Issued Date: Jan. 24, 2019


                         Applicant: Arlo Technologies, Inc.

                          Address: 2200 Faraday Ave. Suite 150, Carlsbad, CA 92008, United States


                        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.: SA181130E07                                              Page No. 1 / 7                                             Report Format Version: 6.1.1
Reference No.:


                                                                   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 ...................................................................................................................................... 6
    2.5      Calculation Result ............................................................................................................................... 7




Report No.: SA181130E07                                              Page No. 2 / 7                                              Report Format Version: 6.1.1
Reference No.:


                                              Release Control Record


Issue No.                 Description                                         Date Issued
SA181130E07               Original release.                                   Jan. 24, 2019




Report No.: SA181130E07                          Page No. 3 / 7        Report Format Version: 6.1.1
Reference No.:


1    Certificate of Conformity


            Product: ADT Pulse Gateway

              Brand: ADT

        Test Model: PGZNG1 v2

    Sample Status: ENGINEERING SAMPLE

          Applicant: Arlo Technologies, Inc.

          Test Date: Jan. 15, 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:       Jan. 24, 2019
                                  Mary Ko / Specialist




     Approved by :                                              ,   Date:       Jan. 24, 2019
                                 May Chen / Manager




Report No.: SA181130E07                        Page No. 4 / 7                        Report Format Version: 6.1.1
Reference No.:


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.




Report No.: SA181130E07                            Page No. 5 / 7                      Report Format Version: 6.1.1
Reference No.:


2.4       Antenna Gain

                                               For WLAN
                                Antenna Net Gain     Frequency
  Ant No.        RF Chain No.                                        Antenna type     Connector type
                                      (dBi)         range(GHz)
      1            Chain (1)          3.85          2.4~2.4835           PIFA          i-pex(MHF)
      2            Chain (2)          4.01          2.4~2.4835           PIFA          i-pex(MHF)
                                              For Z-Wave
      Antenna Net Gain             Frequency
                                                          Antenna type            Connector type
            (dBi)                 range(MHz)
             3.1                    908~916                  Dipole                i-pex(MHF)




Report No.: SA181130E07                     Page No. 6 / 7                      Report Format Version: 6.1.1
Reference No.:


2.5    Calculation Result

Z-Wave Field Strength Conversion:
  Evaluation    Field Strength
                                   EIRP                      EIRP     Distance   Power Density        Limit
  Frequency    of Fundamental                                                             2                 2
                                  (dBm)                      (mW)       (cm)       (mW/cm )         (mW/cm )
    (MHz)      (dBuV/m) @3m
      908.4               93.8            -1.43             0.7194       20       0.00014312         0.6056
Note: 1. Pout EIRP (dBm) = Field Strength of Fundamental (dBuV/m) - 95.23 (dB)
       2. Power Density Limit = F/1500


                   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            244.438               6.94        20         0.24038               1
                                      G0/20       G1/20 2
Note: Directional gain = 10 log[(10           + 10     ) / 2] =6.94




Conclusion:
The formula of calculated the MPE is:
CPD1 / LPD1 + CPD2 / LPD2 + ……etc. < 1
CPD = Calculation power density
LPD = Limit of power density


WLAN 2.4GHz + Z-wave = 0.24038 / 1 + 0.00014312 / 0.6056 = 0.24061
Therefore the maximum calculations of above situations are less than the “1” limit.

--- END ---




Report No.: SA181130E07                              Page No. 7 / 7                    Report Format Version: 6.1.1
Reference No.:



Document Created: 2019-01-24 16:20:37
Document Modified: 2019-01-24 16:20:37

© 2025 FCC.report
This site is not affiliated with or endorsed by the FCC