Test Report MPE

FCC ID: BEJ-LK72B

Test Report

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FCCID_4288088

_sGS Report Number: F690501/RF—RTLO13832 Page: 1 of 6 TEST REPORT of FCC CFR 47 part 1, 1.1307(b), 1.1310 FCC ID: BEJ—LK72B Equipment Under Test : Multimedia Speaker System Model Name : LK72B Variant Model Names : LK72BE, LK72B—F, LK72B—N, LK72BE—F, LK72BE—N Applicant : LG Electronics USA Manufacturer : _LG INNOTEK CO., LTD. AUTOMOTIVE COMPONENT & ELECTRONICS BUSINESS UNIT GWANG—JU PLANT Date of Receipt : 2019.04.10 Date of Test(s) : 2019.04.15 ~2019.05.02 Date of Issue : 2019.05.03 In the configuration tested, the EUT complied with the standards specified above. Tested By: — Date: 2019.05.03 Murphy Kim Technical _ . Manager: //;/1/_/ Date: 2019.05.03 _7 Jungmin Yang The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, without prior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Ltd. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 hfip/www.sgsgroup.kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 /Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13832 Page: INDEX Table of Contents Page 1. G@NQrAl INfOFMAtiON ——————————————~~~~nnnncoooooonennnccnnnnnnonnnnnnnnnnnnnnnnnnnnnennccccccee> 3 2. RF EXPOSUL® EV&IUAtION ———————————————nnnnnmoooneenenmnononnnnnnomnnnnnnnnnnnnnnnnenc 5 The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 Affp:s/fivwwsasoroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13832 Page: 3 of 6 1. General Information 1.1. Testing Laboratory SGS Korea Co., Ltd. (Gunpo Laboratory) — 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 — 10—2, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 — Designation number: KRO150 All SGS services are rendered in accordance with the applicable SGS conditions of service available on request and accessible at http://www.sqs.com/en/Terms—and—Conditions.aspx. Phone No. : +82 31 688 0901 Fax No. : +82 31 688 0921 1.2. Details of Applicant Applicant : LG Electronics USA Address :1000 Sylvan Avenue, Englewaod Cliffs, New Jersey, United States 07632 Contact Person _: Han, Kyung—Su Phone No. :0 +1 201 472 2623 1.3. Details of Manufacturer Company : LG INNOTEK CO., LTD. AUTOMOTIVE COMPONENT & ELECTRONICS BUSINESS UNIT GWANG—JU PLANT Address : (Jangduk—dong) 26, Hanamsandan Sbeon—ro, Gwangsan—gu, Gwangju, 62229, Korea 1.4. Description of EUT Kind of Product Multimedia Speaker System Model Name LK72B Variant Model Names LK72BE, LK72B—F, LK72B—N, LK72BE—F, LK72BE—N Power Supply AC 220 V Frequency Range 2 402 Mk ~2 480 t (Bluetooth) Modulation Technique GFSK, m/4DQPSK Number of Channels 79 channel (Bluetooth) Antenna Type Inverted F antenna Antenna Gain —0.68 dBi mmz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 Affp:s/fivwwsasoroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13832 Page: 4 1.5. Test Report Revision Revision Report number Date of Issue Description 0 F690501/RF—RTLO13832 2019.05.03 Initial 1.6 Information of Variant Models Model Name Edge Colour FM Function Basic model LK72B Red 0 LK72BE Orange 0 LK72B—F Red 0 Variant model LK72B—N Red X LK72BE—F Orange 0 LK72BE—N Orange X Remark; O: Installed, X: Not installed The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeonggi—do, Korea, 15807 hitp:/worw.sascroup ks RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13832 Page: 5 of 6 2. RF Exposure Evaluation 2.1. Environmental evaluation and exposure limit according to FCC CFR 47 part 1, 1.1307(b), 1.1310 LIMITS FOR MAXIMUM PERMISSIBLE EXPOSURE (MPE) Electric Field Magnetic Field : Freque?mt;y)/ Range Strength Strength Pow(e]:w?c:;sny Average Time (V/im) (A/m) (A) Limits for Occupational/Controlled Exposure 0.3—3.0 614 1.63 *100 6 3.0—30 18427 4.69/f *g00/f" 6 30—300 61.4 0.163 1.0 6 300—1 500 — — 17300 6 1 500—100 000 — — 5 6 (B) Limits for General Population/Uneontrolled Exposure 0.3—1.34 614 1.63 *100 30 1.34—30 824/ 2.197 *180/° 30 30—300 27.5 0.073 0.2 30 300—1 500 — — £1500 30 1 500—100 000 — — 1.0 30 2.1.1. Friis transmission formula: Pd = (Pout*G)/(4*pi*R‘) Where Pd = power density in mW/er‘ Pout = output power to antenna in 1i G = gain of antenna in linear scale Pi=3.1416 R = distance between observation point and center of the radiator in cm Pd the limit of MPE, 1 iier. 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 where the MPE limit is reached. mmz The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 Affp:s/fivwwsasoroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)

Report Number: F690501/RF—RTLO13832 Page: 6 of 6 2.1.2. Test Result of RF Exposure Evaluation Test Item _: RF Exposure Evaluation Data Test Mode : Normal Operation 2.1.3. Output Power into Antenna & RF Exposure Evaluation Distance Blustooth — Maximum tune up tolerance Output Average Antenna Power Density anls Frequenmr.:ly Range Power to Antenna Gain at 20 on I;;,?;; t (dB m) (dBi) (ticn) § 2 402 ~ 2 480 2.0 —0.68 0.000 270 1 Note; — The power density Pd (5th column) at a distance of 20 en calculated from the friis transmission formula is far below the limit of 1. ti/en‘. = This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. = This equipment should be installed and operated with minimum 20 cm between the radiator and your body. — The antenna gain of this transmitter is less than 6dBi and must not be collocated or operating in conjunction with any other antenna or transmitter unless authorized to do so by the FCC. — End of the Test Report — The results of this test report are effective only to the items tested. The SGS Korea is not responsible for the sampling, the results of this test report apply to the sample as received. This test report cannot be reproduced, except in full, withoutprior written permission of the Company. This test report does not assure KOLAS accreditation. SGS Korea Co., Lid. (Gunpo Laboratory) 4, LS—ro 182beon—gil, Gunpo—si, Gyeanggi—do, Korea, 15807 Affp:s/fivwwsasoroup kr RTT5041—19(2019.04.24)(1) Tel. +82 31 428 5700 / Fax. +82 31 427 2370 A4(210 mm x 297 mm)


Document Created: 2019-05-22 16:10:45
Document Modified: 2019-05-22 16:10:45
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