Test Report_RSE

FCC ID: Z9G-EDF75

Test Report

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FCCID_4497438

TEST REPORT For B8 Soundbar Active Speaker system Model Number: B8 Soundbar FCC ID: Z9G-EDF75 IC: 10004A-EDF75 Report Number : WT198003434 Test Laboratory : Shenzhen Academy of Metrology and Quality Inspection Site Location : NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China Tel : 0086-755-86928965 Fax : 0086-755-86009898-31396 Web : www.smq.com.cn E-mail : emcrf@smq.com.cn

TEST REPORT DECLARATION Applicant : Edifier International Limited Address : P.O. Box 6264, General Post Office, Hong Kong City, Taiwan Manufacturer : Beijing Edifier Technology Co., Ltd. Address : 8th floor, ZuoAn Building,NO.68 BeiSiHuanXiLu, Haidian District, Beijing 100080,CHINA Factory : Dongguan Edifier Technology Co., Ltd. Address : No.2 Gongyedong Road, Songshan Lake Sci&Tech Industry Park, Dongguan, Guangdong 523808, PR.China EUT Description : B8 Soundbar Active Speaker system Model No : B8 Soundbar HVIN : B8 Trade mark : EDIFIER FCC ID : Z9G-EDF75 IC : 10004A-EDF75 Test Standards: FCC Rules and Regulations Part 15 Subpart C Section 15.247 FCC Rules and Regulations P art 15 Subpart C Section 15.249 RSS-247 Issue 2(2017- 02) RSS-Gen Issue 5 (2018- 04) The EUT described above is tested by Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory to determine the maximum emissions from the EUT. Shenzhen Academy of Metrology and Quality Inspection EMC Laboratory is assumed full responsibility for the accuracy of the test results. The test data, data evaluation, test procedures, and equipment configurations shown in this report were made in accordance with the procedures given in ANSI C63.10 (2013) and the energy emitted by the sample EUT tested as described in this report is in compliance with FCC Rules Part 15.209, 15.247, 15.249 and IC Rules RSS-247 Issue 2 (2017-02) , RSS-Gen Issue 5 (2018-04) The test report is valid for above tested sample only and shall not be reproduced in part without written approval of the laboratory. Project Engineer: Date: Jul.23, 2019 (Chen Silin 陈司林) Checked by: Date: Jul.23, 2019 (Lin Yixiang 林奕翔) Approved by: Date: Jul.23, 2019 (Lin Bin 林斌) Report No.:WT198003434 Page 2 of 24

TABLE OF CONTENTS TEST REPORT DECLARATION ........................................................................................................ 2 1. TEST RESULTS SUMMARY ................................................................................................... 4 2. GENERAL INFORMATION ...................................................................................................... 5 2.1. Report information .......................................................................................................... 5 2.2. Laboratory Accreditation and Relationship to Customer ......................................... 5 2.3. Measurement Uncertainty ............................................................................................. 6 3. PRODUCT DESCRIPTION ...................................................................................................... 7 3.1. EUT Description.............................................................................................................. 7 3.2. Related Submittal(s) / Grant (s) ................................................................................... 8 3.3. Block Diagram of EUT Configuration .......................................................................... 8 3.4. Operating Condition of EUT.......................................................................................... 8 3.5. Directional Antenna Gain .............................................................................................. 8 3.6. Support Equipment List ................................................................................................. 9 3.7. Test Conditions ............................................................................................................... 9 3.8. Special Accessories ....................................................................................................... 9 3.9. Equipment Modifications ............................................................................................... 9 4. TEST EQUIPMENT USED ..................................................................................................... 10 5. RADIATED DISTURBANCE TEST ....................................................................................... 11 5.1. Test Standard and Limit .............................................................................................. 11 5.2. TEST PROCEDURE .................................................................................................... 11 5.3. Test Arrangement......................................................................................................... 12 5.4. Test Data ....................................................................................................................... 12 Report No.:WT198003434 Page 3 of 24

1. TEST RESULTS SUMMARY Table 1 Test Results Summary Test Items FCC Rules IC Rules Test Results RSS-247 Radiated spurious emission & 15.209, Clause 5.5 Radiated restricted band 15.247 (d)& Pass RSS-GEN measurement (26.5GHz~40GHz) 15.249 (d) Clause 8.9 RSS-247 Undesirable Clause 6.2.4.2 N/A Pass emission(26.5GHz~40GHz) RSS-GEN Clause 8.9 Remark: “N/A” means “Not applicable.” Report No.:WT198003434 Page 4 of 24

2. GENERAL INFORMATION 2.1. Report information This report is not a certificate of quality; it only applies to the sample of the specific product/equipment given at the time of its testing. The results are not used to indicate or imply that they are application to the similar items. In addition, such results must not be used to indicate or imply that SMQ approves recommends or endorses the manufacture, supplier or use of such product/equipment, or that SMQ in any way guarantees the later performance of the product/equipment. The sample/s mentioned in this report is/are supplied by Applicant, SMQ therefore assumes no responsibility for the accuracy of information on the brand name, model number, origin of manufacture or any information supplied. Additional copies of the report are available to the Applicant at an additional fee. No third part can obtain a copy of this report through SMQ, unless the applicant has authorized SMQ in writing to do so. 2.2. Laboratory Accreditation and Relationship to Customer The testing report were performed by the Shenzhen Academy of Metrology and quality Inspection EMC Laboratory (Guangdong EMC compliance testing center), in their facilities located at NETC Building, No.4 Tongfa Rd., Xili, Nanshan, Shenzhen, China. At the time of testing, Laboratory is accredited by the following organizations: China National Accreditation Service for Conformity Assessment (CNAS) accredits the Laboratory for conformance to FCC standards, EMC international standards and EN standards. The Registration Number is CNAS L0579. The Laboratory is Accredited Testing Laboratory of FCC with Designation number CN1165 and Site registration number 582918. The Laboratory is registered to perform emission tests with Innovation, Science and Economic Development (ISED), and the registration number is 11177A. Report No.:WT198003434 Page 5 of 24

2.3. Measurement Uncertainty Radiated Emission 26.5GHz~40GHz 4.6dB Report No.:WT198003434 Page 6 of 24

3. PRODUCT DESCRIPTION 3.1. EUT Description Technical Specification of Bluetooth (V5.0+EDR mode) Description : B8 Soundbar Active Speaker system Manufacturer : Beijing Edifier Technology Co., Ltd. Model Number : B8 Soundbar Operate : 2402MHz~2480MHz Frequency Type(s) of : GFSK, π/4DQPSK, 8DPSK Modulation: Antenna Type: : Integral Antenna Antenna gain : 2.5 dBi Power supply : AC 100-240V ~ 50/60Hz 450mA Technical Specification of Bluetooth(5.8G) Description : B8 Soundbar Active Speaker system Manufacturer : Beijing Edifier Technology Co., Ltd. Model Number : B8 Soundbar Operate : 5725MHz~5875MHz Frequency Type(s) of : FSK Modulation: Antenna Type: : Integral Antenna Antenna gain : 1.57 dBi Power supply : AC 100-240V ~ 50/60Hz 450mA Report No.:WT198003434 Page 7 of 24

3.2. Related Submittal(s) / Grant (s) This submittal(s) (test report) is intended for FCC ID: Z9G-EDF74 and IC: 10004A-EDF74 filing to comply with Section 15.209, 15.247, 15.249 of the FCC Part 15 Subpart C, RSS-247 Issue 2(2017-02) and RSS-Gen Issue 5(2018-04) Rules. 3.3. Block Diagram of EUT Configuration EUT AC adaptor Figure 1 EUT setup 3.4. Operating Condition of EUT The Radiated spurious emission measurements were carried out in full-anechoic chamber with 3-meter test range, and EUT is rotated on three test planes to find out the worst emission (X plane). For above 1GHz radiated the worst case mode from all possible combinations between available modulations, data rates and antenna ports 3.5. Directional Antenna Gain Directional gain need NOT to be considered. Report No.:WT198003434 Page 8 of 24

3.6. Support Equipment List Table 2 Support Equipment List Name Model No S/N Manufacturer -- -- -- -- 3.7. Test Conditions Date of test：Jun.19, 2019 Date of EUT Receive：Jun.19, 2019 Temperature: 23℃ Relative Humidity: 54% 3.8. Special Accessories Not available for this EUT intended for grant. 3.9. Equipment Modifications Not available for this EUT intended for grant. Report No.:WT198003434 Page 9 of 24

4. TEST EQUIPMENT USED Table 3 Test Equipment Cal. No. Equipment Manufacturer Model No. Last Cal. Interval SB8501/09 EMI Test Receiver Rohde & Schwarz ESU40 Mar.11,2019 1 Year SB8501/12 Horn Antenna ETS-Lindgren 3160-10 Mar.21,2017 3 Years SB8501/14 Preamplifier Rohde & Schwarz SCU-40 Aug.29,2018 1 Year Radiated Test EMC 32 -- Rohde & Schwarz -- -- Software 8.50.0 Report No.:WT198003434 Page 10 of 24

5. RADIATED DISTURBANCE TEST 5.1. Test Standard and Limit 5.1.1.Test Standard FCC Rules Part 15.209, 15.247, 15.249 RSS-GEN Clause 8.9, RSS-247 Clause 5.5, RSS-247Clause 6.2.4.2 5.1.2.Test Limit FCC Rules Part 15.209 & RSS-GEN Clause 8.9 Table 4 Radiation Emission Test Limit for FCC (Class B)(Above 1G) * The lower limit shall apply at the transition frequency. * The test distance is 3m. FCC Rules Part 15.249(d) Emissions radiated outside of the specified frequency bands, except for harmonics, shall be attenuated by at least 50 dB below the level of the fundamental or to the general radiated emission limits in § 15.209, whichever is the lesser attenuation. RSS-247Clause 6.2.4.2 For transmitters operating in the 5.725-5.85 GHz band: All emissions shall be limited to a level of −27 dBm/MHz at 75 MHz or more above or below the band edge increasing linearly to 10 dBm/MHz at 25 MHz above or below the band edge, and from 25 MHz above or below the band edge increasing linearly to a level of 15.6 dBm/MHz at 5 MHz above or below the band edge, and from 5 MHz above or below the band edge increasing linearly to a level of 27 dBm/MHz at the band edge. 5.2. TEST PROCEDURE 1. The testing follows the guidelines in ANSI C63.10-2013. 2. The EUT was arranged to its worst case and then tune the antenna tower (from 1m to 4 m) and turntable (from 0 degree to 360 degrees) to find the maximum reading. A pre-amp and a high pass filter are used for the test in order to get better signal level. 3. For measurement below 1GHz, the EUT was placed on a turntable with 0.8 meter, above ground. For measurement above 1 GHz, test at FAR, the EUT is placed on a non-conductive table, which is 1.5 meter above ground. 4. The EUT was set 3 meters from the interference receiving antenna, which was mounted on the top of a variable height antenna tower. 5. Corrected Reading: Antenna Factor + Cable Loss + Read Level - Preamp Factor =Level Report No.:WT198003434 Page 11 of 24

6. For measurement below 1GHz, If the emission level of the EUT measured by the peak detector is 3 dB lower than the applicable limit, the peak emission level will be reported. Otherwise, the emission measurement will be repeated using the quasi-peak detector and reported. 7. Use the following spectrum analyzer settings: (1) Span shall wide enough to fully capture the emission being measured; (2) Set RBW=100 kHz for f < 1 GHz; VBW >= RBW; Sweep = auto; Detector function= peak; Trace = max hold; (3) Set RBW = 1 MHz, VBW= 3MHz for f > 1 GHz for peak measurement. 5.3. Test Arrangement The arrangement of the equipment is installed to meet the standards and operating in a manner, which tends to maximize its emission characteristics in a normal application. The detailed information refers to test picture. 5.4. Test Data The emissions don’t show in following result tables are more than 20dB below the limits. Report No.:WT198003434 Page 12 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2402MHz + TX 5731MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 28.354900000 GHz 51.299 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 13 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2402MHz + TX 5731MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 27.077800000 GHz 51.381 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 14 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2441MHz + TX 5773MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 28.255000000 GHz 51.216 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 15 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2441MHz + TX 5773MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 27.449050000 GHz 51.041 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 16 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2480MHz + TX 5820MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 28.894900000 GHz 60 51.812 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 17 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 2480MHz + TX 5820MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 28.348150000 GHz 51.421 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 18 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5731MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 29.255350000 GHz 51.881 dBuV/m 60 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 19 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5731MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 26.888800000 GHz 60 51.960 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 20 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5773MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 28.471000000 GHz 60 51.021 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 21 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5773MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 28.183450000 GHz 60 51.444 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 22 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5820MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Horizontal Operator Name: Comment: 70 65 27.868900000 GHz 60 51.717 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz Report No.:WT198003434 Page 23 of 24

Radiated Emission EUT Information EUT Model Name: B8 Soundbar Active Speaker system M/N:B8 Soundbar Operation mode: TX 5820MHz Test Voltage: AC 120V/60Hz Comment: Edifier Common Information Test Site: SMQ EMC Lab. Environment Antenna Polarization: Vertical Operator Name: Comment: 70 65 60 27.098050000 GHz 51.604 dBuV/m 55 Level in dBuV/m 50 45 40 35 30 26.5 28 30 32 34 36 38 40 Frequency in GHz END OF REPORT Report No.:WT198003434 Page 24 of 24


Document Created: 2019-11-07 02:58:29
Document Modified: 2019-11-07 02:58:29
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