RF Exposure Info

FCC ID: ZBCAC75L4C

RF Exposure Info

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FCCID_4005204

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Shenzhen, China 518057 Telephone: +86 (0) 755 2601 2053 Report No.: SZEM180600493502 Fax: +86 (0) 755 2671 0594 Page: 1 of 10 Email: ee.shenzhen@sgs.com Human Exposure Report Application No.: SZEM1806004935CR Applicant: SHENZHEN DNS INDUSTRIES CO., LTD. Address of Applicant: 23/F Building A, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian, Shenzhen, China Manufacturer: SHENZHEN DNS INDUSTRIES CO., LTD. Address of Manufacturer: 23/F Building A, Shenzhen International Innovation Center, No.1006 Shennan Road, Futian, Shenzhen, China Factory: HUIZHOU D&S CABLE CO., LTD. Address of Factory: LONGJIN DONGJIANG INDUSTRY ZONE, SHUIKOU, HUICHENG, HUIZHOU, GUANGDONG, CHINA Equipment Under Test (EUT): EUT Name: WIRELESS CHARGER Model No.: AC75L4C, AC75L4N, WD19L4C, WD19L4N ♣ ♣ Please refer to section 2.1 of this report which indicates which model was actually tested and which were electrically identical. FCC ID: ZBCAC75L4C Trade mark: DNS Standards: 47 CFR PART 1, Subpart I, Section 1.1310 Date of Receipt: 2018-06-08 Date of Test: 2018-06-20 to 2018-06-22 Date of Issue: 2018-06-22 Test Result : Pass* * In the configuration tested, the EUT complied with the standards specified above Keny Xu EMC Laboratory Manager The manufacturer should ensure that all products in series production are in conformity with the product sample detailed in this report. If the product in this report is used in any configuration other than that detailed in the report, the manufacturer must ensure the new system complies with all relevant standards. Any mention of SGS International Electrical Approvals or testing done by SGS International Electrical Approvals in connection with, distribution or use of the product described in this report must be approved by SGS International Electrical Approvals in writing. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at http://www.sgs.com/en/Terms-and-Conditions.aspx and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at http://www.sgs.com/en/Terms-and-Conditions/Terms-e-Document.aspx. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 30 days only.

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 2 of 10 1 Contents Page 1 COVER PAGE ............................................................................................................................................1 1 CONTENTS .............................................................................................................................................................. 2 2 GENERAL INFORMATION .................................................................................................................................... 3 2.1 DETAILS OF E.U.T. ................................................................................................................................................. 3 2.2 DESCRIPTION OF SUPPORT UNITS ............................................................................................................................ 4 2.3 TEST LOCATION ...................................................................................................................................................... 5 2.4 TEST FACILITY ........................................................................................................................................................ 5 2.5 DEVIATION FROM STANDARDS................................................................................................................................ 5 2.6 ABNORMALITIES FROM STANDARD CONDITIONS .................................................................................................... 5 3 EQUIPMENTS USED DURING TEST .................................................................................................................. 6 4 TEST RESULTS ...................................................................................................................................................... 7 4.1 RF EXPOSURE TEST ................................................................................................................................................ 7 4.1.1 E.U.T. Operation ........................................................................................................................................ 7 4.1.2 Measurement Data .................................................................................................................................... 8 5 PHOTOGRAPHS ................................................................................................................................................... 10 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 3 of 10 2 General Information 2.1 Details of E.U.T. Power supply: AC/DC adapter information: MODEL: AC74S29 INPUT: AC 100-240V, 50/60Hz, 1.1A OUTPUT: DC 12V/3.5A for wireless charge pad: Input: DC 12V/3.5A Output 1: DC 5V/1A, OR 9V/1.67A, OR 12V/1.25A Output 2: DC 5V/1A, OR 9V/1.67A, OR 12V/1.25A 30W MAX Cable: DC line: 150cm, unshielded Operation frequency: 129.3-183.7kHz Antenna type: Inductive Loop Coil Antenna Modulation type: Load modulation Remark: Tests were conducted in all load modes(5W/10W/15W/30W) and the worst case (30W) is reported only. Declaration of EUT Family Grouping: Model No.: AC75L4C, AC75L4N, WD19L4C, WD19L4N Only the model AC75L4C was tested, since the electrical circuit design, PCB layout, components used and internal wiring and functions were identical for the above models, only different on model number, appearance, capacitance type, Power panel and indicator circuit. Details see below: capacitance Trade mark Model number appearance NPO capacitance CBB capacitance DNS AC75L4C Type 1 NO YES DNS AC75L4N Type 1 YES NO DNS WD19L4C Type 2 NO YES DNS WD19L4N Type 2 YES NO This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 4 of 10 2.2 Description of Support Units Description Manufacturer Model No. Serial No. E-loading Provided by client N/A DC 5V/1A E-loading Provided by client N/A DC 9V/1.67A E-loading Provided by client N/A DC 12V/1.25A This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 5 of 10 2.3 Test Location All tests were performed at: SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen Branch No. 1 Workshop, M-10, Middle Section, Science & Technology Park, Shenzhen, Guangdong, China. 518057. Tel: +86 755 2601 2053 Fax: +86 755 2671 0594 No tests were sub-contracted. 2.4 Test Facility The test facility is recognized, certified, or accredited by the following organizations: • CNAS (No. CNAS L2929) CNAS has accredited SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC Lab to ISO/IEC 17025:2005 General Requirements for the Competence of Testing and Calibration Laboratories (CNAS-CL01 Accreditation Criteria for the Competence of Testing and Calibration Laboratories) for the competence in the field of testing. • A2LA (Certificate No. 3816.01) SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory is accredited by the American Association for Laboratory Accreditation(A2LA). Certificate No. 3816.01. • VCCI The 3m Fully-anechoic chamber for above 1GHz, 10m Semi-anechoic chamber for below 1GHz, Shielded Room for Mains Port Conducted Interference Measurement and Telecommunication Port Conducted Interference Measurement of SGS-CSTC Standards Technical Services Co., Ltd. have been registered in accordance with the Regulations for Voluntary Control Measures with Registration No.: G-20026, R-14188, C-12383 and T-11153 respectively. • FCC –Designation Number: CN1178 SGS-CSTC Standards Technical Services Co., Ltd., Shenzhen EMC Laboratory has been recognized as an accredited testing laboratory. Designation Number: CN1178. Test Firm Registration Number: 406779. • Industry Canada (IC) Two 3m Semi-anechoic chambers and the 10m Semi-anechoic chamber of SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch EMC Lab have been registered by Certification and Engineering Bureau of Industry Canada for radio equipment testing with Registration No.: 4620C-1, 4620C-2, 4620C-3. 2.5 Deviation from Standards None. 2.6 Abnormalities from Standard Conditions None. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 6 of 10 3 Equipments Used during Test Inventory Cal. Due date Item Test Equipment Manufacturer Model No. No. (yyyy-mm-dd) 1 Electric Field Meter Schaffner EMC20 EMC068 2019-03-21 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 7 of 10 4 Test Results 4.1 RF Exposure test Test Requirement: 47 CFR PART 1, Subpart I, Section 1.1310 Measurement Distance: 15cm Limit: Frequency range Electric field strength Magnetic field strength Power density Averaging time (MHz) (V/m) (A/m) (mW/cm2) (minutes) (A) Limits for Occupational/Controlled Exposures 0.3-3.0 614 1.63 *(100) 6 3.0-30 1842/f 4.89/f *(900/f2) 6 30-300 61.4 0.163 1.0 6 300-1500 / / f/300 6 1500-100,000 / / 5 6 (B) 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 RF exposure compliance will need to be determined with respect to 1.1307(c) and (d) of the FCC rules. The emissions should be within the limits at 300kHz in Table 1 of 1.1310(use the 300kHz limits for 150kHz:614V/m,1.63A/m). 4.1.1 E.U.T. Operation Operating Environment: Temperature: 24.0 °C Humidity: 52 % RH Atmospheric Pressure: 1015 mbar EUT Operation: This device has been tested the worst status of full load and the device has been tested with mobile phone at zero charge, intermediate charge, and full charge. This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 8 of 10 4.1.2 Measurement Data Output Voltage=DC 9V; The max output power =30W Electric Field Emissions Operation Test Distance Test Position Probe Measure 50% Limit frequency Result (V/m) (cm) (V/m) Side 1 6.86 307 Side 2 6.92 307 149.8 kHz 15 Side 3 6.88 307 Side 4 6.84 307 Top 6.90 307 Magnetic Field Emissions Operation Test Distance Test Position Probe Measure 50% Limit frequency Result (A/m) (cm) (A/m) Side 1 0.0576 0.815 Side 2 0.0547 0.815 149.8 kHz 15 Side 3 0.0562 0.815 Side 4 0.0572 0.815 Top 0.0634 0.815 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 9 of 10 Mobile phone has been charge at zero charge, intermediate charge, and full charge. Electric Field Emissions Operation Test Probe Measure Result(V/m) Test 50%Limit frequency Distance Position zero intermediate full charge charge charge (V/m) (cm) Side 1 6.82 6.82 6.83 307 Side 2 6.97 6.94 6.95 307 149.8 kHz 15 Side 3 6.81 6.87 6.81 307 Side 4 6.81 6.83 6.86 307 Top 6.94 6.98 6.94 307 Magnetic Field Emissions Operation Test Probe Measure Result(A/m) Test 50%Limit frequency Distance Position zero intermediate full charge charge charge (A/m) (cm) Side 1 0.0573 0.0573 0.0573 0.815 Side 2 0.0541 0.0546 0.0545 0.815 144.3kHz 15 Side 3 0.0565 0.0564 0.0567 0.815 Side 4 0.0577 0.0578 0.0578 0.815 Top 0.0632 0.0631 0.0630 0.815 This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only

SGS-CSTC Standards Technical Services Co., Ltd. Shenzhen Branch Report No.: SZEM180600493502 Page: 10 of 10 5 Photographs Please refer to RF exposure - End of the Report - This document is issued by the Company subject to its General Conditions of Service printed overleaf, available on request or accessible at www.sgs.com/terms_and_conditions.htm and, for electronic format documents, subject to Terms and Conditions for Electronic Documents at www.sgs.com/terms_e-document.htm. Attention is drawn to the limitation of liability, indemnification and jurisdiction issues defined therein. Any holder of this document is advised that information contained hereon reflects the Company’s findings at the time of its intervention only and within the limits of Client’s instructions, if any. The Company’s sole responsibility is to its Client and this document does not exonerate parties to a transaction from exercising all their rights and obligations under the transaction documents. This document cannot be reproduced except in full, without prior written approval of the Company. Any unauthorized alteration, forgery or falsification of the content or appearance of this document is unlawful and offenders may be prosecuted to the fullest extent of the law. Unless otherwise stated the results shown in this test report refer only to the sample(s) tested and such sample(s) are retained for 90 days only


Document Created: 2018-09-13 07:05:36
Document Modified: 2018-09-13 07:05:36
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