FCC_MPE_Report

FCC ID: Z9G-EDF76

RF Exposure Info

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FCCID_4068887

Dongguan Dongdian Testing Service Co., Ltd ■Report No.: DDT-R18092801-1E4 Report No.:DDT-R18092801-1E4 ■Issued Date: Nov. 06, 2018 RF EXPOSURE REPORT FOR Applicant : Edifier International Limited Address : P.O. Box 6264 General Post Office Hong Kong Equipment under Test : Smart Home Speaker Model No. : R1700A Trade Mark : EDIFIER FCC ID : Z9G-EDF76 IC : 10004A-EDF76 Manufacturer : Beijing Edifier Technology Co., Ltd. 8th floor, ZuoAn Building, NO.68 BeiSiHuanXiLu, Address : Haidian District, Beijing 100080, CHINA Issued By: Dongguan Dongdian Testing Service Co., Ltd. Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, E-mail: ddt@dgddt.com, http://www.dgddt.com Page 1 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 TABLE OF CONTENTS Test report declares........................................................................................................3 1. General information ....................................................................................................... 5 1.1. Description of Equipment ............................................................................................... 5 1.2. Assess laboratory........................................................................................................... 6 2. RF Exposure evaluation................................................................................................. 6 2.1. Requirement ................................................................................................................... 6 2.2. Calculation Method ........................................................................................................ 7 2.3. Estimation Result ........................................................................................................... 7 Page 2 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 TEST REPORT DECLARE Applicant : Edifier International Limited Address : P.O. Box 6264 General Post Office Hong Kong Equipment under Test : Smart Home Speaker Model No. : R1700A Trade mark : EDIFIER Manufacturer : Beijing Edifier Technology Co., Ltd. 8th floor, ZuoAn Building, NO.68 BeiSiHuanXiLu, Haidian District, Address : Beijing 100080, CHINA Factory : Dongguan Edifier Technology Co., Ltd. No.2 Gongyedong Road, Songshan Lake Sci&Tech Industry Park, Address : Dongguan, Guangdong 523808, PR.China Standard Used: KDB447498 D01 General RF Exposure Guidance v06 We Declare: The equipment described above is assessed by Dongguan Dongdian Testing Service Co., Ltd and in the configuration assessed the equipment complied with the standards specified above. The assessed results are contained in this report and Dongguan Dongdian Testing Service Co., Ltd is assumed of full responsibility for the accuracy and completeness of these assess. After evaluation, our opinion is that the equipment In Accordance with above standard. Report No: DDT-R18092801-1E4 Date of Receipt: Oct. 08, 2018 Date of Test: Oct. 08, 2018 ~ Nov. 06, 2018 Prepared By: Approved By: _________________ _____________________ Sam Li/Engineer Damon Hu/EMC Manager Note: This report applies to above tested sample only. This report shall not be reproduced in parts without written approval of Dongguan Dongdian Testing Service Co., Ltd. Page 3 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 Revision history Rev. Revisions Issue Date Revised By --- Initial issue Nov. 06, 2018 Page 4 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 1. General information 1.1. Description of Equipment EUT* Name : Smart Home Speaker Model Number : R1700A EUT function description : Please reference user manual of this device Power supply : Input: AC 100-240V, 50/60Hz, 400mA max Radio Specification : Bluetooth V5.0, IEEE802.11b/g/n Bluetooth: 2402MHz-2480MHz IEEE 802.11b: 2412MHz-2462MHz Operation frequency : IEEE 802.11g: 2412MHz-2462MHz IEEE 802.11n HT20: 2412MHz-2462MHz IEEE 802.11n HT40: 2422MHz-2452MHz Bluetooth: GFSK, /4-DQPSK, 8DPSK IEEE 802.11b: DSSS (CCK, DQPSK, DBPSK) Modulation : IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11n HT20, HT40: OFDM (64QAM, 16QAM, QPSK, BPSK) Bluetooth: 1Mbps, 2Mbps, 3Mbps IEEE 802.11b: 1, 2, 5.5, 11 Mbps Data rate : IEEE 802.11g: 6, 9, 12, 18, 24, 36, 48, 54 Mbps IEEE 802.11n HT20: 6.5, 13, 19.5, 26, 39, 52, 58.5, 65 Mbps IEEE 802.11n HT40: 13.5, 27, 40.5, 54, 81, 108, 121.5, 135 Mbps Integral PCB antenna, maximum PK gain: 2.59 dBi Antenna Type : dedicated FPC antenna, maximum PK gain: 2.4 dBi Sample Type : Series production Page 5 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 1.2. Assess laboratory Dongguan Dongdian Testing Service Co., Ltd Add: No. 17, Zongbu Road 2, Songshan Lake Sci&Tech, Industry Park, Dongguan City, Guangdong Province, China, 523808 Tel: +86-0769-38826678, http://www.dgddt.com, Email: ddt@dgddt.com 2. RF Exposure evaluation 2.1. Requirement Systems operating under the provisions of FCC 47 CFR section shall be operated in a manner that ensures that the public is not exposed to radio frequency energy level in excess of the Commission’s guidelines. In accordance with 47 CFR FCC Part 2 Subpart J, section 2.1091 this device has been defined as mobile device whereby a distance of 0.2m normally can be maintained between the user and the device, and below RF Permissible Exposure limit shall comply with. Limits for General Population/Uncontrolled Exposure Page 6 of 7

Dongguan Dongdian Testing Service Co., Ltd Report No.:DDT-R18092801-1E4 2.2. Calculation Method From the peak EUT RF output power, the minimum mobile separation distance, d=0.2m, as well as the gain of the used antenna, the RF power density can be obtained. 2.3. Estimation Result PK Output Output Antenna Antenna MPE MPE Mode power power Gain Gain Values Limit (dBm) (mW) (dBi) (linear) (mW/cm2) (mW/cm2) Bluetooth Max power 8.06 6.40 2.59 1.82 0.0023 1 2.4G WIFI Max 24.89 308.32 2.40 1.74 0.1067 1 power Maximum Simultaneous transmission MPE Ratio for Bluetooth and 2.4G WLAN Maximum MPE Maximum MPE ∑MPE ratios Limit Results ratio Bluetooth ratio 2.4GWLAN 0.0023 0.1067 0.109 1.000 Pass Note: The estimation distance is 20cm Conclusion: No SAR evaluation required since transmitter power is below FCC threshold END OF REPORT Page 7 of 7


Document Created: 2018-11-08 16:38:47
Document Modified: 2018-11-08 16:38:47
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