MPE calculation

FCC ID: YZP-REBETZ15D

RF Exposure Info

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FCCID_3622988

                                                                Page 1 of 6                              Report No. : W17OR-D023




        ELECTROMAGNETIC EMISSION
           COMPLIANCE REPORT
 FOR LOW-POWER, NON-LICENSED TRANSMITTER

         Test Report No.               : W17OR-D023

         AGR No.                       : A17OA-188

         Applicant                     : LG Innotek Co., Ltd.
         Address                       : 26, Hanamsandan 5beon-ro Gwangsan-gu, 506-731, Gwangju, South Korea

         Manufacturer                  : SUZHOU NIHONE Electronics Technology Co., LTD.
         Address                       : No.185 XiaoXiang Road Suzhou High tech Zone

         Type of Equipment             : Electronic Shelf Label

         FCC ID.                       : YZP-REBETZ15D

         Model Name                    : REBE-TZ15D

         Multiple Model Name : N/A

         Serial number                 : N/A

         Total page of Report          : 6 pages (including this page)

         Date of Incoming              : October 17, 2017

         Date of issue                 : October 20, 2017



         SUMMARY
         The equipment complies with the regulation; FCC PART 15 SUBPART C Section 15.247
         This test report only contains the result of a single test of the sample supplied for the examination.
         It is not a generally valid assessment of the features of the respective products of the mass-production.




        Reviewed by:                                                            Approved by:
                             Ki-Hong, Nam / Asst, Chief Engineer                                 Keun-Young, Choi / Vice President
                             ONETECH Corp.                                                       ONETECH Corp.



It should not be reproduced except in full, without the written approval of ONETECH Corp.                                   EMC-003 (Rev.2)
ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)


oneETECH
         Ns                                                                 Page 2 of 6                                            Report No.: W17OR—D023


                                                                            CONTENTS
                                                                                                                                                                      PAGE

1. VERIFICATION OF COMPLIANCE                                                                                                                                                 4

2. GENERAL INFORMATION                                                                                                                                                        5

  2.1 PRODUCT DESCRIPTION::. 2220000000000 00000000 n000 00e en n n n en n narenne n n en nnenennennennenarennenne en en nnennennennennennennnnennnnnnenennenne 5

  2.2 ALTERNATIVE TYPE(S)/MODEL(S); ALSO COVERED BY THIS TEST REPORT.................00.0000000000000000enemeenmenmenmensemnmenees 5

3. EUT MODIFICATIONS                                                                                                                                                          5

   4.1 RF EXPOSURE LAIMIT ......2.22.00.000000000000en0 en en emeeneeneeneeneeneeneenvenneneeeneeneennennnnnnennennennnennennennennennennennennenneennennennennennencnnenccnne 6

   4.2 EUT DESCRIPTION:.22.22.000.000000000000 00000000 en en n n n nne en en n en nnennrennennennennenennenn en nnennnennnnnnnnnnennennnarenennnennnnennnennennenne 6

   4.3 TEST RESULT ... 22. 0000000 000e0en0 en ene mm en narenne en en nne en en en nnenn n nne en en nnenennennnnenn en nnnnnnnnnnennennnnnnennennnnennenennennenne 6




Tt should not be reproduced except in full, withoutthe written approval of ONETECH Corp.                                                                  EMC—003 (Rev.2)
ONETECH Corp.: 43—14, Jinsaegol—gil, Chowol—eup, Gwangiu—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)


                                                                 Page 3 of 6                             Report No. : W17OR-D023




                                                        REVISION HISTORY

Issued Report No.      Issued Date               Revisions                                                               Effect Section

  W17OR-D023             October 20, 2017        Initial Issue                                                           All




It should not be reproduced except in full, without the written approval of ONETECH Corp.                                   EMC-003 (Rev.2)
ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)


                                                                Page 4 of 6                              Report No. : W17OR-D023


1. VERIFICATION OF COMPLIANCE

Applicant                           : LG Innotek Co., Ltd.
Address                             : 26, Hanamsandan 5beon-ro Gwangsan-gu, 506-731, Gwangju, South Korea
Contact Person                      : Jeong, Inchang / Director
Telephone No.                       : +86-62-950-0332
FCC ID                              : YZP-REBETZ15D
Model Name                          : REBE-TZ15D
Serial Number                       : N/A
Date                                : October 20, 2017


 EQUIPMENT CLASS                                            DTS – DIGITAL TRNSMISSION SYSTEM
 E.U.T. DESCRIPTION                                        Electronic Shelf Label
 THIS REPORT CONCERNS                                       Original Grant
 MEASUREMENT PROCEDURES                                     ANSI C63.10: 2013
 TYPE OF EQUIPMENT TESTED                                   Pre-Production
 KIND OF EQUIPMENT
                                                            Certification
 AUTHORIZATION REQUESTED
 EQUIPMENT WILL BE OPERATED
                                                            FCC PART 15 SUBPART C Section 15.247
 UNDER FCC RULES PART(S)
 Modifications on the Equipment to            Achieve
                                                            None
 Compliance
 Final Test was Conducted On                                3 m, Semi Anechoic Chamber

-. The above equipment was tested by ONETECH Corp. for compliance with the requirement set forth in the FCC Rules
   and Regulations. This said equipment in the configuration described in this report, shows the maximum emission levels
   emanating from equipment are within the compliance requirements.




It should not be reproduced except in full, without the written approval of ONETECH Corp.                                   EMC-003 (Rev.2)
ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)


oneETECH
        Nusd                                                    Page 5 of 6                               Report No.: W17OR—D023



2. GENERAL INFORMATION

2.1 Product Description
The LG Innotek Co., Ltd., Model REBE—TZ15D (referred to as the EUT in this report) is a Electronic Shelf Label. The

product specification described herein was obtained from product data sheet or user‘s manual.

  Device Type                             Electronic Shelf Label

  Temperature Range                       0 °C ~+30 °C

  Operating Frequency                     2405 MHz ~ 2 480 MHz

  RF Output Power                         —2.89 dBm

  Numberof Channel                        16 Channel

  Modulation Type                         O—QPSK

  Antenna Type                            PCB Pattern Antenna

  Antenna Gain                            0.53 dBi

  List of each Osc. or crystal
                                          32 MHz
  Freq.(Freq. >= 1 MHz)

  RATED SUPPLY VOLTAGE                     3.0 V Battery

2.2 Alternative type(s)/model(s); also covered by this test report.
—. None


3. EUT MODIFICATIONS

—. None




Tt should not be reproduced except in full, withoutthe written approval of ONETECH Corp.                                    EMC—003 (Rev.2)
ONETECH Corp.: 43—14, Jinsaegol—gil, Chowol—eup, Gwangiu—si, Gyeonggi—do, 12735, Korea (TEL: 82—31—799—9500, FAX: 82—31—799—9599)


                                                                Page 6 of 6                              Report No. : W17OR-D023


4.1 RF Exposure Limit
According to the FCC rule §1.1310, the limit for General Population/Uncontrolled exposure is 1 mW/cm² for the device
operating 1 500 ~ 100 000 MHz.

4.2 EUT Description
Kind of EUT                                                  Electronic Shelf Label
                                                             □ Wireless Microphone: 494.000 MHz ~ 501.000 MHz
                                                                 and 498.200 MHz ~ 505.200 MHz
                                                             □ WLAN: 2 412 MHz ~ 2 462 MHz
Operating Frequency Band                                     □ WLAN: 5 180 MHz ~ 5 320 MHz / 5 500 MHz ~ 5 700 MHz
                                                             □ WLAN: 5 745 MHz ~ 5 825 MHz
                                                             □ Bluetooth: 2 402 MHz ~ 2 480 MHz
                                                             ■ Zigbee: 2 405 MHz ~ 2 480 MHz
                                                             □ Portable (< 20 cm separation)
Device Category                                              □ Mobile (> 20 cm separation)
                                                             ■ Others
Max. Output Power                                            -2.89 dBm
Used Antenna                                                 PCB Pattern Antenna
Used Antenna Gain                                            0.53 dBi
                                                             ■ MPE
Exposure Evaluation Applied                                  □ SAR
                                                             □ N/A
4.3 Test Result
According to above equation, the following result was obtained.
                             Target                                                                     Power Density
                                              Max tune up                                    Safe
                             Power                                    Antenna Gain                         (mW/cm²)                 Limit
 Operating Mode                                   power                                     Distance
                          W/tolerance                                                                      @ 20 cm            (mW/cm²)
                                                                                             (cm)
                             (dBm)          (dBm)       (mW)        Log         Linear                    Separation

       Zigbee             -3.39 ± 0.50       -2.89       0.51       0.53         1.13        0.21           0.000 1                 1.00




                                                                                  Tested by: Hyung-Kwon, Oh / Assistant Manager



It should not be reproduced except in full, without the written approval of ONETECH Corp.                                   EMC-003 (Rev.2)
ONETECH Corp.: 43-14, Jinsaegol-gil, Chowol-eup, Gwangju-si, Gyeonggi-do, 12735, Korea (TEL: 82-31-799-9500, FAX: 82-31-799-9599)



Document Created: 2017-10-30 14:14:43
Document Modified: 2017-10-30 14:14:43

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