RF Exposure Report

FCC ID: 2AI6D-X96S

RF Exposure Info

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FCCID_4312443

                                      Shenzhen Huaxia Testing Technology Co., Ltd
                                      1F., Block A of Tongsheng Technology Building, Huahui Road, Dalang Street, Longhua District,
                                      Shenzhen, China
                                      Telephone:       +86-755-26648640
                                      Fax:             +86-755-26648637                    Report Template Version: V03
                                      Website:          www.cqa-cert.com                   Report Template Revision Date: Mar.1st, 2017



                  RF Exposure Evaluation Report
Report No. :                          CQASZ20181200024E-02
Applicant:                            SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD
Address of Applicant:                 No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                      Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China
Manufacturer:                         SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD
Address of Manufacturer:              No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                      Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China
Factory:                              SHENZHEN AMEDIATECH TECHNOLOGY CO.,LTD
Address of Factory:                   No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                      Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China
Equipment Under Test (EUT):
Product:                              Smart TV BOX
Model No.:                            X96S
Brand Name:                           N/A
FCC ID:                               2AI6D-X96S
Standards:                            47 CFR Part 1.1307
                                      47 CFR Part 1.1310
                                      KDB447498D01 General RF Exposure Guidance v06

Date of Test:                         2018-12-12 to 2018-12-25
Date of Issue:                        2018-12-25
Test Result :                         PASS*




Tested By:
                                                       (Daisy Qin)


Reviewed By:
                                                      (Aaron Ma )


Approved By:
                                                        ( Jack Ai)




* In the configuration tested, the EUT complied with the standards specified above.

The test report is effective only with both signature and specialized stamp, The result(s) shown in this report refer only to the sample(s)

tested. Without written approval of CQA, this report can’t be reproduced except in full.


                                    Shenzhen Huaxia Testing Technology Co., Ltd
                                                       Report No.: CQASZ20181200024E-02


1   Version
                            Revision History Of Report

          Report No.          Version        Description            Issue Date
     CQASZ20181200024E-02     Rev.01         Initial report         2018-12-25




                              Page:2 of 7


                                                                                 Shenzhen Huaxia Testing Technology Co., Ltd
                                                                                                                    Report No.: CQASZ20181200024E-02



2         Contents
                                                                                                                                                                         Page
1       VERSION .....................................................................................................................................................................2

2       CONTENTS .................................................................................................................................................................3

3       GENERAL INFORMATION .......................................................................................................................................4
    3.1     CLIENT INFORMATION................................................................................................................................................4
    3.2     GENERAL DESCRIPTION OF EUT ................................................................................................................................4
    3.3     GENERAL DESCRIPTION OF 2.4G WIFI ......................................................................................................................4
4       RF EXPOSURE EVALUATION ................................................................................................................................5
    4.1 RF EXPOSURE COMPLIANCE REQUIREMENT ..............................................................................................................5
       4.1.1 Limits ..............................................................................................................................................................5
       4.1.2 Test Procedure ..............................................................................................................................................5
    4.2 1.1.3 EUT RF EXPOSURE EVALUATION ....................................................................................................................6




                                                                     Page:3 of 7


                                              Shenzhen Huaxia Testing Technology Co., Ltd
                                                                   Report No.: CQASZ20181200024E-02



3     General Information
3.1 Client Information
     Applicant:                 SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD
     Address of Applicant:      No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China
     Manufacturer:              SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD
     Address of Manufacturer:   No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China
     Factory:                   SHENZHEN AMEDIATECH TECHNOLOGY CO.,LTD
     Address of Factory:        No. 01, 2/F, A Plant, Block B, Minsheng Industrial Park, Longmei Road,
                                Gaofeng Community, Dalang Office, Longhua District, Shenzhe, China

3.2 General Description of EUT
     Product Name:              Smart TV BOX
     Model No.:                 X96S
     Trade Mark:                N/A
    Hardware Version:           DY3 V1.0
    Software Version:           X96Max_V311
      Sample Type:              Internal antenna
     Power Supply:              AC120V

3.3 General Description of 2.4G WIFI
    Operation Frequency:        IEEE 802.11b/g/n(HT20): 2412MHz to 2462MHz
                                IEEE 802.11n(HT40): 2422MHz to 2452MHz
    Channel Numbers:            IEEE 802.11b/g, IEEE 802.11n HT20: 11 Channels
                                IEEE 802.11n HT40: 7 Channels
    Channel Separation:         5MHz
    Type of Modulation:         IEEE for 802.11b: DSSS(CCK,DQPSK,DBPSK)
                                IEEE for 802.11g : OFDM(64QAM, 16QAM, QPSK, BPSK)
                                IEEE for 802.11n(HT20/40): OFDM (64QAM, 16QAM,QPSK,BPSK)
     Test Software of EUT:      RF test (manufacturer declare )
      Antenna Type:             Internal antenna
      Antenna Gain:             0dBi




                                       Page:4 of 7


                                                    Shenzhen Huaxia Testing Technology Co., Ltd
                                                                          Report No.: CQASZ20181200024E-02



4       RF Exposure Evaluation

4.1     RF Exposure Compliance Requirement
4.1.1 Limits
        According to FCC Part1.1310: The criteria listed in the following table shall be used to evaluate the
        environment impact of human exposure to radio frequency (RF) radiation as specified in part1.1307(b)




F= Frequency in MHz
Friis Formula
Friis transmission formula: Pd = (Pout*G)/(4* Pi * R 2)
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
Pd id the limit of MPE, 1 mW/cm2 . If we know the maximum gain of the antenna and the total power input to
the antenna, through the calculation, we will know the distance r where the MPE limit is reached.

4.1.2 Test Procedure
        Software provided by client enabled the EUT to transmit and receive data at lowest, middle and
        highest channel individually.




                                            Page:5 of 7


                                                Shenzhen Huaxia Testing Technology Co., Ltd
                                                                    Report No.: CQASZ20181200024E-02



4.2 1.1.3 EUT RF Exposure Evaluation

1) For 2.4G WIFI
Antenna Gain: 0dBi
Antenna Gain: The maximum Gain measured in fully anechoic chamber is 1.0 in linear scale.
Output Power Into Antenna & RF Exposure Evaluation Distance:


Measurement Data
                                              802.11b mode
                                                         Tune up tolerance         Maximum tune-up Power
        Test channel           Average Output Power
                                       (dBm)                    (dBm)                (dBm)       (mW)

     Lowest(2412MHz)                   11.52                     11±1                 12        15.849
     Middle(2437MHz)                   11.95                     11±1                 12        15.849
     Highest(2462MHz)                   12.2                     12±1                 13        19.953
                                              802.11g mode
                                                         Tune up tolerance         Maximum tune-up Power
        Test channel           Average Output Power
                                       (dBm)                    (dBm)                (dBm)       (mW)

     Lowest(2412MHz)                   10.51                    10±1.0                11        12.589
     Middle(2437MHz)                   10.78                    10±1.0                11        12.589
     Highest(2462MHz)                  11.07                    11±1.0                12        15.849
                                           802.11n(HT20)mode
                                                        Tune up tolerance          Maximum tune-up Power
        Test channel           Average Output Power
                                       (dBm)                    (dBm)                            (mW)
                                                                                     (dBm)
     Lowest(2412MHz)                   10.45                    10±1.0                11        12.589
     Middle(2437MHz)                   11.03                    11±1.0                12        15.849
     Highest(2462MHz)                  10.96                    10±1.0                11        12.589
                                           802.11n(HT40)mode
                                                        Tune up tolerance          Maximum tune-up Power
        Test channel           Average Output Power
                                       (dBm)                    (dBm)                            (mW)
                                                                                     (dBm)
     Lowest(2422MHz)                   10.64                    10±1.0                11        12.589
     Middle(2437MHz)                   11.44                    11±1.0                12        15.849
     Highest(2452MHz)                  11.27                    11±1.0                12        15.849




                                         Page:6 of 7


                                                 Shenzhen Huaxia Testing Technology Co., Ltd
                                                                      Report No.: CQASZ20181200024E-02



           The worst case:
              Maximum tune-up          Antenna            Power          Limit    Result
                  Power                  Gain            Density
                     (mW)                (dBi)         at R = 20 cm
                                                        (mW/cm2)
                    19.953                 0              0.004           1.0      PASS


Note: 1) Refer to report No. CQASZ20181200024E-01 for EUT test Max Conducted average Output Power
      value.
     2) Pd = (Pout*G)/(4* Pi * R2)=(28.184*1.26)/(4*3.1416*202)=0.004




                                         Page:7 of 7



Document Created: 2019-06-11 02:36:53
Document Modified: 2019-06-11 02:36:53

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