RF Exposure

FCC ID: NM8BHS600

RF Exposure Info

Download: PDF
FCCID_1808857

               RF Exposure Evaluation Report                                 Report No. : FA290407




                  RF Exposure Evaluation Report

             APPLICANT             : HTC Corporation

             EQUIPMENT             : HTC Stereo Headphones - Bluetooth In-ear

             MODEL NAME            : BH S600

             FCC ID                : NM8BHS600

             FILING TYPE       :     Certification

             STANDARD              : OET Bulletin 65 Supplement C (Edition 01-01)


      We, SPORTON INTERNATIONAL INC., would like to declare that the device has been
      evaluated in accordance with FCC OET Bulletin 65 Supplement C (Edition 01-01), and pass
      the limit. Without written approval of SPORTON INTERNATIONAL INC., the test report shall
      not be reproduced except in full.




       Reviewed by:




              Jones Tsai / Manager


                              SPORTON INTERNATIONAL INC.
                  st
No. 52, Hwa Ya 1 Rd., Hwa Ya Technology Park, Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C.

 SPORTON INTERNATIONAL INC.                                         Page Number        : 1 of 7
 TEL : 886-3-327-3456                                               Report Issued Date : Oct. 05, 2012
 FAX : 886-3-328-4978                                               Report Version     : Rev. 02
 FCC ID : NM8BHS600


                   RF Exposure Evaluation Report                                                                               Report No. : FA290407



                                                          Table of Contents
1. ADMINISTRATION DATA ........................................................................................................................... 4
     1.1.     Testing Laboratory ............................................................................................................................. 4
     1.2.     Applicant ............................................................................................................................................ 4
     1.3.     Manufacturer ...................................................................................................................................... 4
2. DESCRIPTION OF EQUIPMENT UNDER TEST (EUT) ............................................................................. 5
3. RF EXPOSURE LIMIT INTRODUCTION .................................................................................................... 6
4. CONDUCTED RF OUTPUT POWER (UNIT: DBM).................................................................................... 7
5. RADIO FREQUENCY RADIATION EXPOSURE EVALUATION ............................................................... 7




SPORTON INTERNATIONAL INC.                                                                                        Page Number        : 2 of 7
TEL : 886-3-327-3456                                                                                              Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                                                              Report Version     : Rev. 02
FCC ID : NM8BHS600


              RF Exposure Evaluation Report                                      Report No. : FA290407


                                         Revision History
  REPORT NO.         VERSION                        DESCRIPTION                           ISSUED DATE

    FA290407         Rev. 01   Initial issue of report                                     Oct. 03, 2012

    FA290407         Rev. 02   Update report for revising manufacturer information         Oct. 05, 2012




SPORTON INTERNATIONAL INC.                                              Page Number        : 3 of 7
TEL : 886-3-327-3456                                                    Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                    Report Version     : Rev. 02
FCC ID : NM8BHS600


                 RF Exposure Evaluation Report                                     Report No. : FA290407



1. Administration Data

1.1. Testing Laboratory

     Test Site                SPORTON INTERNATIONAL INC.
                                                st
                              No. 52, Hwa Ya 1 Rd., Hwa Ya Technology Park,
                              Kwei-Shan Hsiang, Tao Yuan Hsien, Taiwan, R.O.C.
     Test Site Location
                              TEL: +886-3-327-3456
                              FAX: +886-3-328-4978



1.2. Applicant

    Company Name              HTC Corporation

    Address                   No. 23, Xinghua Rd., Taoyuan City, Taiwan



1.3. Manufacturer

    Company Name              MERRY ELECTRONICS (SHENZHEN) CO., LTD.

    Address                   Merry Ind. Park Hua Rong Rd., DaLang, BaoAn ShenZhen 518109 China




SPORTON INTERNATIONAL INC.                                                Page Number        : 4 of 7
TEL : 886-3-327-3456                                                      Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                      Report Version     : Rev. 02
FCC ID : NM8BHS600


              RF Exposure Evaluation Report                                             Report No. : FA290407



2. Description of Equipment Under Test (EUT)
                                           Product Feature & Specification
    EUT Type               HTC Stereo Headphones - Bluetooth In-ear
    Model Name             BH S600
    FCC ID                 NM8BHS600
    Tx Frequency           2402 MHz ~ 2480 MHz
    Antenna Type           Chip Antenna
    HW Version             BHC617-R2-M-0823-1
    SW Version             Ver.3.0.0-20120903_2
                           Bluetooth: GFSK
    Uplink Modulation
                           Bluetooth +EDR: π/4-DQPSK, 8-DPSK
    EUT Stage              Production Unit
    Remark: The above EUT's information was declared by manufacturer. Please refer to the specifications or user's
    manual for more detailed description.



                                            Specification of Accessory

                                                        Black, Global                P/N: 39H00009-00M
      HTC Stereo Headphones - Bluetooth In-ear
                                                        White, Global                P/N: 39H00009-02M
                                                        Black, Global                P/N: 39H00011-00M
      Headset
                                                        White, Global                P/N: 39H00011-02M




SPORTON INTERNATIONAL INC.                                                     Page Number        : 5 of 7
TEL : 886-3-327-3456                                                           Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                           Report Version     : Rev. 02
FCC ID : NM8BHS600


              RF Exposure Evaluation Report                                                  Report No. : FA290407



3. RF Exposure Limit Introduction

    The FCC categorizes the RF exposure limit based on the intended usage of the device and the user’s awareness

    and ability to exercise control over his or her exposure. This is a consumer product to be used in the home, hence

    this device was evaluated by mobile device with general population/uncontrolled exposure condition. The definition

    of these category are shown as follows:



        Mobile Devices:

       A mobile device is defined as a transmitting device designed to be used in other than fixed locations and to be

       generally used in such a way that a separation distance of at least 20 centimeters is normally maintained between

       the transmitters' radiating structures and the body of the user or nearby persons. Transmitters designed to be

       used by consumers or workers that can be easily re-located are considered mobile devices if they meet the 20

       centimeter separation requirement. The FCC rules for evaluating mobile devices for RF compliance are found in

       47 CFR 2.1091.



        General Population/Uncontrolled Exposure:

       The general population / uncontrolled exposure limits are applicable to situations in which the general public may

       be exposed or in which persons who are exposed as a consequence of their employment may not be made fully

       aware of the potential for exposure or cannot exercise control over their exposure. Members of the general public

       would come under this category when exposure is not employment-related; for example, in the case of a wireless

       transmitter that exposes persons in its vicinity. Warning labels placed on low-power consumer devices such as

       cellular telephones are not considered sufficient to allow the device to be considered under the
       occupational/controlled category and the general population/uncontrolled exposure limits apply to these devices.



   Per OET Bulletin 65, the power density limit for General Population/Uncontrolled Exposure summary here:

                             Table: Limits for General Population/Uncontrolled Exposure

                                  Frequency Range                  Power Density (S)

                                         (MHz)                         (mW/cm2)
                                       0.3–1.34                          *(100)
                                                                               2
                                       1.34–30                          *(180/f )
                                        30–300                             0.2
                                      300–1500                           f/1500
                                    1500–100,000                           1.0
                           f = frequency in MHz

                           * = Plane-wave equivalent power density




SPORTON INTERNATIONAL INC.                                                          Page Number        : 6 of 7
TEL : 886-3-327-3456                                                                Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                                Report Version     : Rev. 02
FCC ID : NM8BHS600


                 RF Exposure Evaluation Report                                               Report No. : FA290407



4. Conducted RF Output Power (Unit: dBm)


<Bluetooth Conducted Power>
                                                                Average power (dBm)
               Frequency
 Channel                                                               Mode
                 (MHz)
                                            GFSK                    π/4-DQPSK                        8-DPSK
   CH 0             2402                     2.15                       0.76                           0.80
   CH 39            2441                     2.97                       1.78                           1.81
   CH 78            2480                     1.88                       1.66                           1.68



5. Radio Frequency Radiation Exposure Evaluation

    The MPE was calculated at 20 cm to show compliance with the power density limit.

    The following formula was used to calculate the Power Density:

                                                               PG
                                                      S=
                                                              4πR2
    Where:
    S = Power Density
    P = Output Power at Antenna Terminals
    G = Gain of Transmit Antenna (linear gain)
    R = Distance from Transmitting Antenna (i.e., 20 cm for this product)

    For this device, the calculation is as follows:


Bluetooth Operating Frequency > 1.5GHz
                                                Source-Based Source-Based Source-Based Calculated
                               Antenna Antenna
                       Freq.                    Time-Average Time-Average Time-Average     RF     Limit
      Function                  Gain    Gain                                                            2
                       (MHz)                       Power        Power         EIRP     Exposure (mW/cm )
                                (dBi) (numeric)                                                2
                                                   (dBm)         (mW)         (mW)     (mW/cm )
   Bluetooth 2.4G      2441      2.50       1.78       2.97            1.98           3.52           0.00        1.00


Conclusion:

Per part 2.1091(c), EUT source-based time-averaged ERP < 1.5W for RF operating frequency ≤ 1.5GHz, EUT

source-based time-averaged EIRP < 3W for RF operating frequency > 1.5GHz, routine evaluation of MPE is not required;

MPE calculation is sufficient to show compliance. The MPE calculation results indicate that the EUT complies with the RF

exposure limit of FCC OET Bulletin 65 Supplement C (Edition 01-01).




SPORTON INTERNATIONAL INC.                                                         Page Number        : 7 of 7
TEL : 886-3-327-3456                                                               Report Issued Date : Oct. 05, 2012
FAX : 886-3-328-4978                                                               Report Version     : Rev. 02
FCC ID : NM8BHS600



Document Created: 2012-10-05 18:12:29
Document Modified: 2012-10-05 18:12:29

© 2024 FCC.report
This site is not affiliated with or endorsed by the FCC