RF Exposure

FCC ID: I46-INA-WIFIUSB-4

RF Exposure Info

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                                                           RF Exposure Report

                       Report No.: SA181001C30

                             FCC ID: I46-INA-WIFIUSB-4

                       Test Model: INA-WIFIUSB-4

                 Received Date: Oct. 1, 2018

                         Test Date: Oct. 30 ~ Dec. 10, 2018

                     Issued Date: Dec. 19, 2018


                         Applicant: InFocus Corporation

                           Address: 13190 SW 68th Parkway Suite 200 Portland Oregon 97223-8368


                        Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch

                    Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan
                                 (R.O.C.)
                  Test Location: No. 19, Hwa Ya 2nd Rd., Wen Hwa Vil., Kwei Shan Dist., Taoyuan City
                                 33383, TAIWAN (R.O.C.)
         FCC Registration /
       Designation Number: 788550 / TW0003




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 TAF or any government agencies.


Report No.: SA181001C30                                              Page No. 1 / 6                                             Report Format Version: 6.1.1


                                                                   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      Calculation Result Of Maximum Conducted Power ............................................................................ 6




Report No.: SA181001C30                                              Page No. 2 / 6                                              Report Format Version: 6.1.1


                                              Release Control Record


 Issue No.                Description                                        Date Issued
 SA181001C30              Original release.                                  Dec. 19, 2018




Report No.: SA181001C30                           Page No. 3 / 6       Report Format Version: 6.1.1


1   Certificate of Conformity


            Product: USB WIFI/BLUETOOTH ADAPTOR

              Brand: InFocus

        Test Model: INA-WIFIUSB-4

    Sample Status: Mass product

          Applicant: InFocus Corporation

          Test Date: Oct. 30 ~ Dec. 10, 2018

         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 RF characteristics under the conditions specified in this report.




     Prepared by :                                                         , Date:        Dec. 19, 2018
                                    Celia Chen / Supervisor




    Approved by :                                                          , Date:        Dec. 19, 2018
                             Rex Lai / Associate Technical Manager




Report No.: SA181001C30                       Page No. 4 / 6                          Report Format Version: 6.1.1


2      RF Exposure

2.1      Limits For Maximum Permissible Exposure (MPE)

    Frequency Range          Electric Field     Magnetic Field       Power Density         Average Time
         (MHz)              Strength (V/m)      Strength (A/m)         (mW/cm2)              (minutes)
                             Limits For General Population / Uncontrolled Exposure
         0.3-1.34                614                   1.63              (100)*                  30
         1.34-30                824/f                  2.19/f           (180/f2)*                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

Pd = (Pout*G) / (4*pi*r2)
where
Pd = power density in mW/cm2
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.: SA181001C30                          Page No. 5 / 6                        Report Format Version: 6.1.1


2.4      Calculation Result Of Maximum Conducted Power


                   Frequency
                                  Max Power     Antenna Gain       Distance   Power Density       Limit
      Function        Band
                                    (dBm)           (dBi)            (cm)       (mW/cm2)        (mW/cm2)
                     (MHz)
      WLAN         2412-2462        26.49             5.5             20         0.3146               1

      WLAN         5180-5240        21.89             6.26            20         0.1299               1

      WLAN         5745-5825        21.85             5.53            20         0.1088               1

      BT EDR       2402-2480        12.18             2.91            20         0.0064               1

       BT LE       2402-2480         2.81             2.91            20         0.0007               1

NOTE:
2412-2462MHz: Directional gain = 10 log[(10G1/20 + 10G2/20)2 / 2] = 5.5dBi
5180-5240MHz: Directional gain = 10 log[(10G1/20 + 10G2/20)2 / 2] = 6.26dBi
5745-5825MHz: Directional gain = 10 log[(10G1/20 + 10G2/20)2 / 2] = 5.53dBi




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Report No.: SA181001C30                        Page No. 6 / 6                       Report Format Version: 6.1.1



Document Created: 2019-01-02 15:37:06
Document Modified: 2019-01-02 15:37:06

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