180628001RFC-2 _FCC Part 1.1307 MPE REPORT

FCC ID: 2AQQS-888

RF Exposure Info

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FCCID_3962078

Uni+nTrust Page 1 of 9 Report No.: 180628001RFC—2 FCC RF EXPOSURE EVALUATION REPORT Product Name: WIRELESS INTERCOM SYSTERM Model No.: TD—888 Report Number: 180628001RFC—2 Test Standards: FCC 47 CFR Part 1 Subpart FCC ID: 2AQQS—888 Test Result: PaASS Date of Issue: July 30, 2018 Prepared for: Shenzhen Todakj Co., Ltd. No. 40 Huan Dong Road, Tie Gang Industrial District, Bacan, Shenzhen Prepared by: Shenzhen UnionTrust Quality and Technology Co., Ltd. 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China TEL: +86—755—2823 0888 FAX: +86—755—2823 0886 Tested by: Reviewed by: # Z ——~ enry llu n Liang Project Engineer [\ Assistant Manager s ““s‘ Labor’ Approved by: Date: * {.Auly 30, 2018 °2 Billy Li UnientTrUS Technical Director & Certitiece» Shenzhen UnionTrust Qualityand Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua NewDistrict, Shenzhen, China Tel: +86—755—28230888 Fax: +86—755—28230886 E—mail: info@uttfab.com Hitps/www.uttlab.com

Page 2 of 9 Report No.: 180628001RFC-2 Version Version No. Date Description V1.0 July 30, 2018 Original Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 3 of 9 Report No.: 180628001RFC-2 CONTENTS 1. GENERAL INFORMATION ....................................................................................................................................... 4 1.1 CLIENT INFORMATION ........................................................................................................................................ 4 1.2 EUT INFORMATION ............................................................................................................................................ 4 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD ................................................................................. 4 1.4 OTHER INFORMATION ......................................................................................................................................... 4 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS ............................................................................................... 5 1.6 TEST LOCATION ................................................................................................................................................. 5 1.7 TEST FACILITY ................................................................................................................................................... 5 1.8 DEVIATION FROM STANDARDS ............................................................................................................................ 5 1.9 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................. 6 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER ........................................................................................ 6 2. EQUIPMENT LIST .................................................................................................................................................... 6 3. MPE EVALUATION ................................................................................................................................................... 7 3.1 REFERENCE DOCUMENTS FOR EVALUATION ........................................................................................................ 7 3.2 MPE COMPLIANCE REQUIREMENT ..................................................................................................................... 7 3.2.1 LIMITS ................................................................................................................................................... 7 3.2.2 TEST PROCEDURE ................................................................................................................................. 7 3.3 MPE CALCULATION METHOD ............................................................................................................................. 7 3.4 MPE CALCULATION RESULTS ............................................................................................................................ 8 3.4.1 FOR FRS .............................................................................................................................................. 8 APPENDIX 1 PHOTOS OF TEST SETUP ....................................................................................................................... 9 APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS ................................................................................... 9 Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 4 of 9 Report No.: 180628001RFC-2 1. GENERAL INFORMATION 1.1 CLIENT INFORMATION Applicant: Shenzhen Todakj Co., Ltd. Address of Applicant: No. 40 Huan Dong Road, Tie Gang Industrial District, Baoan, Shenzhen Manufacturer: Shenzhen Todakj Co., Ltd. Address of Manufacturer: No. 40 Huan Dong Road, Tie Gang Industrial District, Baoan, Shenzhen 1.2 EUT INFORMATION Product Name: WIRELESS INTERCOM SYSTERM Model No.: TD-888 WL-888 Add. Model No.: LD-888 The trade mark of WL-888 is Trade Mark: The trade mark of LD-888 is DUT Stage: Identical Prototype FRS: 462.5625 MHz to 462.7125 MHz EUT Supports Function: 467.5625 MHz to 467.7125 MHz 462.5500 MHz to 462.7250 MHz Note: The test data is gathered from a production sample, provided by the manufacturer. The marksof others models listed in the report is different from main-test model LD-888, but the circuit and the electronic construction do not change, declared by the manufacturer. 1.3 PRODUCT SPECIFICATION SUBJECTIVE TO THIS STANDARD 462.5625 MHz to 462.7125 MHz Frequency Range: FRS: 467.5625 MHz to 467.7125 MHz 462.5500 MHz to 462.7250 MHz Rated Output Power: FRS: 0.5W(27dBm) Modulation Type: FRS: FM Channel Separation: FRS: 12.5 KHz Modulation Type: FRS: F3E Maximum Transmitter FRS: 22.82dbm Power (ERP): Number of Channels: 22 Antenna Type: Integral Antenna 1.4 OTHER INFORMATION Operation Frequency Each of Channel FRS Channel Frequency Channel Frequency Channel Frequency 1 462.5625 MHz 8 467.5625 MHz 15 462.5500 MHz 2 462.5875 MHz 9 467.5875 MHz 16 462.5750 MHz 3 462.6125 MHz 10 467.6125 MHz 17 462.6000 MHz 4 462.6375 MHz 11 467.6375 MHz 18 462.6250 MHz 5 462.6625 MHz 12 467.6625 MHz 19 462.6500 MHz 6 462.6875 MHz 13 467.6875 MHz 20 462.6750 MHz Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 5 of 9 Report No.: 180628001RFC-2 7 462.7125 MHz 14 467.7125 MHz 21 462.7000 MHz 22 462.7250 MHz 1.5 GENERAL DESCRIPTION OF APPLIED STANDARDS The EUT is a RF product, according to the specifications of the manufacturers. It must comply with the requirements of the following standards: FCC 47 CFR Part 1 Subpart I All test items have been performed and recorded as per the above standards 1.6 TEST LOCATION All tests were performed at: Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China 518109 Telephone: +86 (0) 755 2823 0888 Fax: +86 (0) 755 2823 0886 1.7 TEST FACILITY The test facility is recognized, certified, or accredited by the following organizations: CNAS-Lab Code: L9069 The measuring equipment utilized to perform the tests documented in this report has been calibrated once a year or in accordance with the manufacturer's recommendations, and is traceable under the ISO/IEC/EN 17025 to international or national standards. Equipment has been calibrated by accredited calibration laboratories. IC-Registration No.: 21600-1 The 3m Semi-anechoic chamber of Shenzhen UnionTrust Quality and Technology Co., Ltd. has been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 21600-1. A2LA-Lab Certificate No.: 4312.01 Shenzhen UnionTrust Quality and Technology Co., Ltd. has been accredited by A2LA for technical competence in the field of electrical testing, and proved to be in compliance with ISO/IEC 17025: 2005 General Requirements for the Competence of Testing and Calibration Laboratories and any additional program requirements in the identified field of testing. FCC Accredited Lab. Designation Number: CN1194 Test Firm Registration Number: 259480 1.8 DEVIATION FROM STANDARDS None. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 6 of 9 Report No.: 180628001RFC-2 1.9 ABNORMALITIES FROM STANDARD CONDITIONS None. 1.10 OTHER INFORMATION REQUESTED BY THE CUSTOMER None. 2. EQUIPMENT LIST Please refer to the RF test report. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 7 of 9 Report No.: 180628001RFC-2 3. MPE EVALUATION 3.1 REFERENCE DOCUMENTS FOR EVALUATION No. Identity Document Title PROCEDURES IMPLEMENTING THE NATIONAL 1 FCC 47 CFR Part 1 Subpart I ENVIRONMENTAL POLICY ACT OF 1969 2 KDB 447498 D01 General RF RF EXPOSURE PROCEDURES AND EQUIPMENT Exposure Guidance v06 AUTHORIZATION POLICIES FOR MOBILE AND PORTABLE DEVICES 3.2 MPE COMPLIANCE REQUIREMENT 3.2.1 Limits According to §1.1307(b)(1), system operating under the provisions of this section shall be operating in a manner that the public is not exposed to radio frequency energy level in excess limit for maximum permissible exposure. Limits for Occupational / Controlled Exposure Electric Field Magnetic Field Averaging Times Frequency range Power Density (S) Strength (E) Strength (H) | E |2, | H |2 or S (MHz) (mW/cm2) (V/m) (A/m) (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842/f 4.89/f (900/f)* 6 30-300 61.4 0.163 1.0 6 300-1500 / / F/300 6 1500-100000 / / 5 6 Limits for General Population / Uncontrolled Exposure Electric Field Magnetic Field Averaging Times Frequency range Power Density (S) Strength (E) Strength (H) | E |2, | H |2 or S (MHz) (mW/cm2) (V/m) (A/m) (minutes) 0.3-1.34 614 1.63 (100)* 30 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 1500-100000 / / 1 30 Note: f = frequency in MHz: * = Plane-wave equivalents power density. 3.2.2 Test Procedure Software provided by client enabled the EUT to transmit and receive data at lowest, middle and highest channel individually. 3.3 MPE CALCULATION METHOD S = PG/4πR^2= EIRP/4πR^2 S = power density (in appropriate units, e.g., mw/cm2) P = power input to the antenna (in appropriate units, e.g., mw) G = power gain of the antenna in the direction of interest relative to an isotropic radiator, the power gain factor is normally numeric gain. R = distance to the center of radiation of the antenna (in appropriate units, e.g., cm) Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 8 of 9 Report No.: 180628001RFC-2 3.4 MPE CALCULATION RESULTS Note: For the test results, the EUT had been tested with all conditions. But only the worst case was shown in test report. 3.4.1 For FRS For FRS function, operating at 462.5625 MHz to 462.7125 MHz, 467.5625 MHz to 467.7125 MHz and 462.5500 MHz to 462.7250 MHz for FM 3.4.2.1 Antenna Type: Chain 0: Integral Antenna 3.4.2.2 Results for FRS Max. positive Declared Calculated Declared Operating tolerance maximum maximum maximum MPE Limit MPE Value Frequency according ERP ERP ERP manufacturer (MHz) (dBm) (dB) (dBm) (mW) (mw/cm2) 462.5625 MHz to 0.3085 26 ±1 27 501.19 0.0997 462.7125 MHz (F/1500) 467.5625 MHz to 0.3118 26 ±1 27 501.19 0.0997 467.7125 MHz (F/1500) 462.5500 MHz to 0.3085 26 ±1 27 501.19 0.0997 462.7250 MHz (F/1500) Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com

Page 9 of 9 Report No.: 180628001RFC-2 APPENDIX 1 PHOTOS OF TEST SETUP N/A APPENDIX 2 PHOTOS OF EUT CONSTRUCTIONAL DETAILS Refer to Appendix 2 for EUT external and internal photos. *** End of Report *** 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 UnionTrust, this report can’t be reproduced except in full. Shenzhen UnionTrust Quality and Technology Co., Ltd. Address: 16/F, Block A, Building 6, Baoneng Science and Technology Park, Qingxiang Road No.1, Longhua New District, Shenzhen, China Tel: +86-755-28230888 Fax: +86-755-28230886 E-mail: info@uttlab.com Http://www.uttlab.com


Document Created: 2019-09-12 05:20:13
Document Modified: 2019-09-12 05:20:13
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