Test report-5.8GWIFI-Part1

FCC ID: 2AOVU-SN8BAXX

Test Report

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FCCID_4167426

Report No.: HK1812272009E3 FCC TEST REPORT Test report On Behalf of Shenzhen SEI Robotics Co., Ltd. For 4K HDMI dongle Model No.: SN8BAXX(X=A TO Z), IPA1104HDW-02 FCC ID: 2AOVU-SN8BAXX Prepared for : Shenzhen SEI Robotics Co., Ltd. 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Prepared By : Shenzhen HUAK Testing Technology Co., Ltd. 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: December 17, 2018~ December 24, 2018 Date of Report: December 27, 2018 Report Number: HK1812272009E3 Page 1 of 58

Report No.: HK1812272009E3 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen SEI Robotics Co., Ltd. 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Address .................................. : Nanshan District, Shenzhen, China Manufacture's Name ............ : Shenzhen SEI Robotics Co., Ltd. 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Address .................................. : Nanshan District, Shenzhen, China Product description Trade Mark: eSTREAM4K Product name ............................ : 4K HDMI dongle Model and/or type reference : SN8BAXX(X=A TO Z), IPA1104HDW-02 FCC Rules and Regulations Part 15 Subpart E Section 15.407 Standards.............................. : ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen HUAK Testing Technology Co., Ltd. is acknowledged as copyright owner and source of the material. Shenzhen HUAK Testing Technology Co., Ltd. takes no responsibility for and will not assume liability for damages resulting from the reader's interpretation of the reproduced material due to its placement and context. Date of Test ........................................... : Date (s) of performance of tests ............. : December 17, 2018~ December 24, 2018 Date of Issue .......................................... : December 27, 2018 Test Result .............................................. : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Page 2 of 58

Report No.: HK1812272009E3 Revision History Revision Issue Date Revisions Revised By 000 December 27, 2018 Initial Issue Jason Zhou Page 3 of 58

Report No.: HK1812272009E3 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.1. DESCRIPTION OF DEVICE (EUT) ........................................................................................................................ 5 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 6 1.3. EXTERNAL I/O PORT ........................................................................................................................................... 6 1.4. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 6 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY ........................................................................................... 6 1.6. MEASUREMENT UNCERTAINTY ........................................................................................................................... 7 1.7. DESCRIPTION OF TEST MODES .......................................................................................................................... 7 2. TEST METHODOLOGY ......................................................................................................................................... 8 2.1. EUT CONFIGURATION......................................................................................................................................... 8 2.2. EUT EXERCISE ................................................................................................................................................... 8 2.3. GENERAL TEST PROCEDURES ........................................................................................................................... 8 3. SYSTEM TEST CONFIGURATION ...................................................................................................................... 9 3.1. JUSTIFICATION..................................................................................................................................................... 9 3.2. EUT EXERCISE SOFTWARE ................................................................................................................................ 9 3.3. SPECIAL ACCESSORIES ...................................................................................................................................... 9 3.4. BLOCK DIAGRAM/SCHEMATICS........................................................................................................................... 9 3.5. EQUIPMENT MODIFICATIONS .............................................................................................................................. 9 3.6. TEST SETUP ........................................................................................................................................................ 9 4. SUMMARY OF TEST RESULTS ........................................................................................................................ 10 5. TEST RESULT ....................................................................................................................................................... 11 5.1. ON TIME AND DUTY CYCLE .............................................................................................................................. 11 5.2. MAXIMUM CONDUCTED OUTPUT POWER MEASUREMENT ............................................................................... 13 5.3. POWER SPECTRAL DENSITY MEASUREMENT .................................................................................................. 15 5.4. 6DB EMISSION BANDWIDTH MEASUREMENT.................................................................................................... 22 5.5. RADIATED EMISSIONS MEASUREMENT ............................................................................................................. 29 5.6. POWER LINE CONDUCTED EMISSIONS .............................................................................................................. 43 5.8. ANTENNA REQUIREMENTS ................................................................................................................................ 56 6. LIST OF MEASURING EQUIPMENTS .............................................................................................................. 58 Page 4 of 58

Report No.: HK1812272009E3 1. GENERAL INFORMATION 1.1. Description of Device (EUT) EUT : 4K HDMI dongle Model Number : SN8BAXX(X=A TO Z), IPA1104HDW-02 PCB board, structure and internal of these model(s) are the same, Model Declaration : Only models name is different for these models. Test Model : SN8BABB Power Supply : DC 5V by adapter Hardware version : SMB.195.04 Software version : Android 9.0 Bluetooth Version : V4.1 79 Channels for Bluetooth V3.0(DSS) Channel Number : 40 Channels for Bluetooth V4.1(DTS) GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V3.0(DSS) Modulation Technology : GFSK for Bluetooth V4.1(DTS) Bluetooth V3.0(DSS): 1~3Mbps Data Rates : Bluetooth V4.1(DTS): 1Mbps WLAN : Supported IEEE 802.11a/b/g/n/ac IEEE 802.11b:2412-2462MHz IEEE 802.11g:2412-2462MHz IEEE 802.11n HT20:2412-2462MHz / 5180-5240MHz / 5745-5825MHz WLAN FCC Operation IEEE 802.11n HT40:2422-2452MHz / 5190-5230MHz / : Frequency 5755-5795MHz IEEE 802.11a: 5180-5240MHz / 5745-5825MHz IEEE 802.11ac VHT20: 5180-5240MHz / 5745-5825MHz IEEE 802.11ac VHT40: 5190-5230MHz / 5755-5795MHz IEEE 802.11ac VHT80: 5210MHz / 5775MHz 11 Channels for 2412-2462MHz(IEEE 802.11b/g/n HT20) 7 Channels for 2422-2452MHz(IEEE 802.11n HT40) 4 Channels for 5180-5240MHz (IEEE 802.11a/ac VHT20/n HT20) 2 Channels for 5190-5230MHz (IEEE 802.11ac VHT40/n HT40) WLAN Channel Number : 1 Channels for 5210MHz (IEEE 802.11ac VHT80) 5 Channels for 5745-5825MHz(IEEE 802.11a/ac VHT20/n HT20) 2 Channels for 5755-5795MHz(IEEE 802.11ac VHT40/n HT40) 1 Channels for 5775MHz(IEEE 802.11ac VHT80) IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) WLAN Modulation Technology : IEEE 802.11n: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11a: OFDM (64QAM, 16QAM, QPSK, BPSK) IEEE 802.11ac: OFDM (256QAM, 64QAM, 16QAM, QPSK, BPSK) Three Antennas: Internal Antenna 0: 1.0 dBi(Max.), for TX/RX (WLAN 2.4G Band), 1.0 dBi(Max.), for TX/RX (WLAN 5G Band) Antenna Type And Gain : Internal Antenna 1: 1.0 dBi(Max.), for TX/RX (WLAN 2.4G Band), 1.0 dBi(Max.), for TX/RX (WLAN 5G Band) Internal Antenna 2: 1.0 dBi(Max.), for TX/RX (Bluetooth), Page 5 of 58

Report No.: HK1812272009E3 802.11n/ac support 2T2R.[Antenna 0 and Antenna 1] 4.0 dBi for MIMO(2.4G Band) Directional Gain : 4.0 dBi for MIMO(5G Band) Note: Antenna position refer to EUT Photos. 1.2. Host System Configuration List and Details Manufacturer Description Model Serial Number Certificate Aohai Adapter A8501000 N/A N/A 1.3. External I/O Port I/O Port Description Quantity Cable USB Port 2 1m, unshielded HDMI Port 1 N/A 1.4. Description of Test Facility Designation Number: CN1229 Test Firm Registration Number: 616276 The 3m-Semi anechoic test site fulfils CISPR 16-1-4 according to ANSI C63.10 and CISPR 16-1-4:2010 1.5. Statement of the Measurement Uncertainty The data and results referenced in this document are true and accurate. The reader is cautioned that there may be errors within the calibration limits of the equipment and facilities. The measurement uncertainty was calculated for all measurements listed in this test report acc. To CISPR 16 – 4 “Specification for radio disturbance and immunity measuring apparatus and methods – Part 4: Uncertainty in EMC Measurements” and is documented in the HUAK quality system acc. To DIN EN ISO/IEC 17025. Furthermore, component and process variability of devices similar to that tested may result in additional deviation. The manufacturer has the sole responsibility of continued compliance of the device. Page 6 of 58

Report No.: HK1812272009E3 1.6. Measurement Uncertainty Test Item Frequency Range Uncertainty Note 9KHz~30MHz ±3.08dB (1) Radiation Uncertainty : 30MHz~1000MHz ±4.42dB (1) 1GHz~40GHz ±4.06dB (1) Conduction Uncertainty : 150kHz~30MHz ±2.23dB (1) (1). This uncertainty represents an expanded uncertainty expressed at approximately the 95% confidence level using a coverage factor of k=2. 1.7. Description of Test Modes The EUT has been tested under operating condition. Worst-case mode and channel used for 150 kHz-30 MHz power line conducted emissions was the mode and channel with the highest output power that was determined to be IEEE 802.11n HT20 mode (Low Channel). Worst-case mode and channel used for 9kHz-1000 MHz radiated emissions was the mode and channel with the highest output power, that was determined to be IEEE 802.11n HT20 mode (Low Channel). Worst-Case data rates were utilized from preliminary testing of the Chipset, worst-case data rates used during the testing are as follows: IEEE 802.11a Mode : 6 Mbps, OFDM. IEEE 802.11ac VHT20 Mode: MCS0 IEEE 802.11n HT20 Mode: MCS0, OFDM. IEEE 802.11ac VHT40 Mode: MCS0, OFDM. IEEE 802.11n HT40 Mode: MCS0, OFDM. IEEE 802.11ac VHT80 Mode: MCS0, OFDM. Antenna & Bandwidth Antenna Single (Port.1) Two (Port.1 + Port.2) Bandwidth Mode 20MHz 40MHz 80MHz 20MHz 40MHz 80MHz IEEE 802.11a       IEEE 802.11n       IEEE 802.11ac       Page 7 of 58

Report No.: HK1812272009E3 2. TEST METHODOLOGY All measurements contained in this report were conducted with ANSI C63.10-2013, American National Standard of Procedures for Compliance Testing of Unlicensed Wireless Devices. The radiated testing was performed at an antenna-to-EUT distance of 3 meters. All radiated and conducted emissions measurement was performed at Shenzhen HUAK Testing Technology Co., Ltd. 2.1. EUT Configuration The EUT configuration for testing is installed on RF field strength measurement to meet the Commissions requirement and operating in a manner that intends to maximize its emission characteristics in a continuous normal application. 2.2. EUT Exercise The EUT was operated in the engineering mode to fix the TX frequency that was for the purpose of the measurements. According to FCC’s request, Test Procedure 789033 D02 General UNII Test Procedures New Rules v02r01 and KDB 6622911 are required to be used for this kind of FCC 15.407 UII device. According to its specifications, the EUT must comply with the requirements of the Section 15.203, 15.205, 15.207, 15.209 and 15.407 under the FCC Rules Part 15 Subpart E 2.3. General Test Procedures 2.3.1 Conducted Emissions The EUT is placed on the turntable, which is 0.8 m above ground plane. According to the requirements in Section 6.2.1 of ANSI C63.10-2013 Conducted emissions from the EUT measured in the frequency range between 0.15 MHz and 30MHz using Quasi-peak and average detector modes. 2.3.2 Radiated Emissions The EUT is placed on a turn table, which is 0.8 m above ground plane. The turntable shall rotate 360 degrees to determine the position of maximum emission level. EUT is set 3m away from the receiving antenna, which varied from 1m to 4m to find out the highest emission. And also, each emission was to be maximized by changing the polarization of receiving antenna both horizontal and vertical. In order to find out the maximum emissions, exploratory radiated emission measurements were made according to the requirements in Section 6.3 of ANSI C63.10-2013 Page 8 of 58

Report No.: HK1812272009E3 3. SYSTEM TEST CONFIGURATION 3.1. Justification The system was configured for testing in a continuous transmits condition. 3.2. EUT Exercise Software The system was configured for testing in a continuous transmits condition and change test channels by software(MP Tool) provided by application. 3.3. Special Accessories shielded/ No. Equipment Manufacturer Model No. Serial No. Length Notes unshielded 1 TV AOC 280LM000 JVVGJA0003 / / / 03 07 3.4. Block Diagram/Schematics Please refer to the related document 3.5. Equipment Modifications Shenzhen HUAK Testing Technology Co., Ltd. has not done any modification on the EUT. 3.6. Test Setup Please refer to the test setup photo. Page 9 of 58

Report No.: HK1812272009E3 4. SUMMARY OF TEST RESULTS Applied Standard: FCC Part 15 Subpart E FCC Rules Description of Test Result §15.407(a) Maximum Conducted Output Power Compliant §15.407(a) Power Spectral Density Compliant §15.407(e) 6dB Bandwidth Compliant §15.407(b) Radiated Emissions Compliant §15.407(b) Band edge Emissions Compliant §15.407(g) Frequency Stability Note §15.207(a) Line Conducted Emissions Compliant §15.203 Antenna Requirements Compliant §2.1093 RF Exposure Compliant Note: The customer declared frequency stability is better than 20ppm which ensures that the signal remains in the allocated bands under all operational conditions stated in the user manual. Page 10 of 58

Report No.: HK1812272009E3 5. TEST RESULT 5.1. On Time and Duty Cycle 5.1.1. Standard Applicable None; for reporting purpose only. 5.1.2. Measuring Instruments and Setting Please refer to section 6 of equipment list in this report. The following table is the setting of the spectrum analyzer. 5.1.3. Test Procedures 1. Set the Centre frequency of the spectrum analyzer to the transmitting frequency; 2. Set the span=0MHz, RBW=10MHz, VBW=10MHz, Sweep time=100ms; 3. Detector = peak; 4. Trace mode = Single hold. 5.1.4. Test Setup Layout 5.1.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.1.6. Test result Duty 1/B Total Cycle On Time Duty Cycle Minimum Mode Sweep Correctio Points (%) VBW points n Factor (KHz) (dB) IEEE 802.11a 7791 8001 97.38 0.12 0.010 IEEE 802.11n HT20 7771 8001 97.13 0.13 0.010 IEEE 802.11ac HT20 7765 8001 97.05 0.13 0.010 IEEE 802.11n HT40 7753 8001 96.90 0.14 0.010 IEEE 802.11ac HT40 7766 8001 97.06 0.13 0.010 IEEE 802.11ac HT80 7491 8001 93.63 0.29 0.010 Page 11 of 58

Report No.: HK1812272009E3 On Time and Duty Cycle IEEE 802.11a IEEE 802.11n HT20 IEEE 802.11ac VHT20 IEEE 802.11n HT40 IEEE 802.11ac VHT40 IEEE 802.11ac VHT80 Page 12 of 58

Report No.: HK1812272009E3 5.2. Maximum Conducted Output Power Measurement 5.2.1. Standard Applicable For 5725~5850MHz For the band 5.725-5.85 GHz, the maximum conducted output power over the frequency band of operation shall not exceed 1 W. In addition, the maximum power spectral density shall not exceed 30 dBm in any 500-kHz band. If transmitting antennas of directional gain greater than 6 dBi are used, both the maximum conducted output power and the maximum power spectral density shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dBi. However, fixed point-to-point U-NII devices operating in this band may employ transmitting antennas with directional gain greater than 6 dBi without any corresponding reduction in transmitter conducted power. Fixed, point-to-point operations exclude the use of point-to-multipoint systems, omnidirectional applications, and multiple collocated transmitters transmitting the same information. The operator of the U-NII device, or if the equipment is professionally installed, the installer, is responsible for ensuring that systems employing high gain directional antennas are used exclusively for fixed, point-to-point operations. 5.2.2. Measuring Instruments and Setting Please refer to section 6 of equipment list in this report. The following table is the setting of the power meter. 5.2.3. Test Procedures The transmitter output (antenna port) was connected to the power meter. According to KDB 789033 D02 Section 3 (a) Method PM (Measurement using an RF average power meter): (i) Measurements may be performed using a wideband RF power meter with a thermocouple detector or equivalent if all of the conditions listed below are satisfied. ● The EUT is configured to transmit continuously or to transmit with a constant duty cycle. ● At all times when the EUT is transmitting, it must be transmitting at its maximum power control level. ● The integration period of the power meter exceeds the repetition period of the transmitted signal by at least a factor of five. (ii) If the transmitter does not transmit continuously, measure the duty cycle, x, of the transmitter output signal as described in section II.B. (iii) Measure the average power of the transmitter. This measurement is an average over both the on and off periods of the transmitter. (iv) Adjust the measurement in dBm by adding 10 log (1/x) where x is the duty cycle (e.g., 10 log (1/0.25) if the duty cycle is 25%). 5.2.4. Test Setup Layout Page 13 of 58

Report No.: HK1812272009E3 5.2.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.2.6. Test Result of Maximum Conducted Output Power Temperature 25.1℃ Humidity 52.4% Test Engineer Gary Qian Configurations IEEE 802.11a/n/ac Measured Conducted Duty Report Conducted Test Frequency Average Power (dBm) Cycle Average Power (dBm) Limits Channel Verdict Mode (MHz) Antenna Antenna factor Antenna Antenna (dBm) Sum Sum 0 1 (dB) 0 1 149 5745 9.81 9.73 / 0.12 9.93 9.85 / IEEE 157 5785 8.78 9.49 / 0.12 8.90 9.61 / 30 PASS 802.11a 165 5825 8.90 8.49 / 0.12 9.02 8.61 / IEEE 149 5745 9.64 9.69 12.67 0.13 9.77 9.82 12.80 802.11n 157 5785 8.73 8.70 11.73 0.13 8.86 8.83 11.86 30 PASS HT20 165 5825 8.81 8.76 11.79 0.13 8.94 8.89 11.92 IEEE 149 5745 9.17 9.61 12.40 0.13 9.30 9.74 12.53 802.11ac 157 5785 9.10 8.57 11.85 0.13 9.23 8.70 11.98 30 PASS VHT20 165 5825 8.34 8.75 11.56 0.13 8.47 8.88 11.69 IEEE 151 5755 9.65 9.58 12.62 0.14 9.78 9.71 12.76 802.11n 30 PASS 159 5795 8.65 8.62 11.64 0.14 8.78 8.76 11.78 HT40 IEEE 151 5755 9.66 9.59 12.64 0.13 9.79 9.72 12.77 802.11ac 30 PASS 159 5795 8.63 8.61 11.63 0.13 8.75 8.73 11.75 VHT40 IEEE 802.11ac 155 5775 8.85 8.73 11.80 0.29 9.14 9.02 12.09 30 PASS VHT80 Remark: 1. Measured output power at difference data rate for each mode and recorded worst case for each mode. 2. Test results including cable loss; 3. Worst case data at 6Mbps at IEEE 802.11a; MCS0 at IEEE 802.11n HT20, IEEE 802.11n HT40, IEEE 802.11a VHT20, IEEE 802.11ac VHT40 and IEEE 802.11ac VHT80; 4. For MIMO with CCD technology device: Directional gain = 10 log[(10G1 /10 + 10G2 /10 + … + 10GN /10)/NANT] dBi,where antenna gains given by G1, G2, …, GN dBi, NANT is the antennas total Number 5. Report conducted average power = measured conducted average power + Duty Cycle factor; Page 14 of 58

Report No.: HK1812272009E3 5.3. Power Spectral Density Measurement 5.3.1. Standard Applicable For 5725~5850MHz For the band 5.725-5.85 GHz, the maximum conducted output power over the frequency band of operation shall not exceed 1 W. In addition, the maximum power spectral density shall not exceed 30 dBm in any 500-kHz band. If transmitting antennas of directional gain greater than 6 dBi are used, both the maximum conducted output power and the maximum power spectral density shall be reduced by the amount in dB that the directional gain of the antenna exceeds 6 dBi. However, fixed point-to-point U-NII devices operating in this band may employ transmitting antennas with directional gain greater than 6 dBi without any corresponding reduction in transmitter conducted power. Fixed, point-to-point operations exclude the use of point-to-multipoint systems, omnidirectional applications, and multiple collocated transmitters transmitting the same information. The operator of the U-NII device, or if the equipment is professionally installed, the installer, is responsible for ensuring that systems employing high gain directional antennas are used exclusively for fixed, point-to-point operations. 5.3.2. Measuring Instruments and Setting Please refer to section 6 of equipments list in this report. The following table is the setting of Spectrum Analyzer. 5.3.3. Test Procedures 1. The transmitter was connected directly to a Spectrum Analyzer through a directional couple. 2. The power was monitored at the coupler port with a Spectrum Analyzer. The power level was set to the maximum level. 3. Set the RBW = 1 MHz. 4. Set the VBW ≥ 3*RBW 5. Span=Encompass the entire emissions bandwidth (EBW) of the signal 6. Detector = RMS. 7. Sweep time = auto couple. 8. Trace mode = max hold. 9. Allow trace to fully stabilize. 10. If measurement bandwidth of Maximum PSD is specified in 500 kHz, add 10 log (500 kHz/RBW) to the measured result, whereas RBW (<500 kHz) is the reduced resolution bandwidth of the spectrum analyzer set during measurement. 11. If measurement bandwidth of Maximum PSD is specified in 1 MHz, add 10 log (1MHz/RBW) to the measured result, whereas RBW (< 1 MHz) is the reduced resolution bandwidth of spectrum analyzer set during measurement. 12. Care must be taken to ensure that the measurements are performed during a period of continuous transmission or are corrected upward for duty cycle. 5.3.4. Test Setup Layout Page 15 of 58

Report No.: HK1812272009E3 5.3.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.3.6. Test Result of Power Spectral Density Temperature 25.1℃ Humidity 52.4% Test Engineer Gary Qian Configurations 802.11a/n/ac Measured Conducted Duty Report Max Frequency RBW Limits Test PSD (dBm/1MHz) Cycle Conducted Channel factor Verdict Mode (MHz) Antenna Antenna factor PSD (dBm/500KHz) Sum (dB) 0 1 (dB) (dBm/500KHz) 149 5745 4.11 3.41 / 0.12 0.00 4.23 IEEE 157 5785 2.88 3.29 / 0.12 0.00 3.41 30 PASS 802.11a 165 5825 3.38 2.68 / 0.12 0.00 3.50 IEEE 149 5745 3.70 4.09 6.91 0.13 0.00 7.04 802.11n 157 5785 2.44 2.43 5.45 0.13 0.00 5.58 30 PASS HT20 165 5825 3.29 3.38 6.34 0.13 0.00 6.47 IEEE 149 5745 3.26 3.83 6.57 0.13 0.00 6.70 802.11ac 157 5785 3.67 3.24 6.47 0.13 0.00 6.60 30 PASS VHT20 165 5825 2.91 2.94 5.93 0.13 0.00 6.06 IEEE 151 5755 1.17 0.21 3.73 0.14 0.00 3.87 802.11n 30 PASS 159 5795 -0.66 -0.97 2.20 0.14 0.00 2.33 HT40 IEEE 151 5755 0.73 0.53 3.64 0.13 0.00 3.77 802.11ac 30 PASS 159 5795 -0.57 -0.74 2.36 0.13 0.00 2.49 VHT40 IEEE 802.11ac 155 5775 -2.95 -2.37 0.36 0.29 0.00 0.65 30 PASS VHT80 Remark: 1. Measured power spectrum density at difference data rate for each mode and recorded worst case for each mode. 2. Test results including cable loss; 3. Worst case data at 6Mbps at IEEE 802.11a; MCS0 at IEEE 802.11n HT20, IEEE 802.11n HT40, IEEE 802.11a VHT20, IEEE 802.11ac VHT40 and IEEE 802.11ac VHT80; 4. For MIMO with CCD technology device Directional gain = 10 log[(10G1 /10 + 10G2 /10 + … + 10GN /10)/NANT] dBi,where antenna gains given by G1, G2, …, GN dBi, NANT is the antennas total Number. 5. Directional Gain = 5.31 dBi < 6dBi; no need reduce power spectrum density limit; 6. Report conducted PSD = measured conducted PSD + Duty Cycle factor + RBW factor; 7. Please refer to following test plots; Page 16 of 58

Report No.: HK1812272009E3 Power Spectral Density IEEE 802.11a Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 17 of 58

Report No.: HK1812272009E3 Power Spectral Density IEEE 802.11n HT20 Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 18 of 58

Report No.: HK1812272009E3 Power Spectral Density IEEE 802.11ac VHT20 Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 19 of 58

Report No.: HK1812272009E3 Power Spectral Density IEEE 802.11n HT40 Antenna Chain 0 Antenna Chain 1 Channel 151 / 5755 MHz Channel 151 / 5755 MHz Channel 159 / 5795 MHz Channel 159 / 5795 MHz IEEE 802.11ac VHT40 Channel 151 / 5755 MHz Channel 151 / 5755 MHz Page 20 of 58

Report No.: HK1812272009E3 Power Spectral Density IEEE 802.11ac VHT40 Antenna Chain 0 Antenna Chain 1 Channel 159 / 5795 MHz Channel 159 / 5795 MHz IEEE 802.11ac VHT80 Channel 155 / 5775 MHz Channel 155 / 5775 MHz Page 21 of 58

Report No.: HK1812272009E3 5.4. 6dB Emission Bandwidth Measurement 5.4.1. Standard Applicable Within the 5.725-5.85 GHz band, the minimum 6 dB bandwidth of U-NII devices shall be at least 500 kHz. 5.4.2. Measuring Instruments and Setting Please refer to section 6 of equipment list in this report. The following table is the setting of the Spectrum Analyzer. Spectrum Parameter Setting Attenuation Auto Span > 26dB Bandwidth Detector Peak Trace Max Hold Sweep Time 100ms 5 5.4.3. Test Procedures 1. The transmitter output (antenna port) was connected to the spectrum analyzer in peak hold mode. 2. Set the RBW = 100 KHz 3. Set the VBW > RBW 4. Measured the spectrum width with power higher than 6dB below carrier. 5.4.4. Test Setup Layout 5.4.5. EUT Operation during Test The EUT was programmed to be in continuously transmitting mode. 5.4.6. Test Result of 6dB Occupied Bandwidth Temperature 25.1℃ Humidity 52.4% Test Engineer Gary Qian Configurations IEEE 802.11a/n/ac Page 22 of 58

Report No.: HK1812272009E3 6dB Bandwidth (MHz) Limits Frequency Test Mode Channel Antenna 0 Antenna 1 Verdict (MHz) (MHz) 149 5745 16.38 16.38 IEEE 802.11a 157 5785 16.40 16.39 ≥0.500 PASS 163 5825 16.41 16.39 149 5745 17.62 17.61 IEEE 802.11n HT20 157 5785 17.64 17.61 ≥0.500 PASS 163 5825 17.59 17.63 149 5745 17.60 17.51 IEEE 802.11ac VHT20 157 5785 17.63 17.60 ≥0.500 PASS 163 5825 17.61 17.63 151 5755 36.01 35.73 IEEE 802.11n HT40 ≥0.500 PASS 159 5795 35.71 35.63 151 5755 36.00 35.95 IEEE 802.11ac VHT40 ≥0.500 PASS 159 5795 35.70 35.75 IEEE 802.11ac VHT80 155 5775 76.50 76.48 ≥0.500 PASS Remark: 1. Measured 6dB bandwidth at difference data rate for each mode and recorded worst case for each mode. 2. Test results including cable loss; 3. Worst case data at 6Mbps at IEEE 802.11a; MCS0 at IEEE 802.11n HT20, IEEE 802.11n HT40, IEEE 802.11a VHT20, IEEE 802.11ac VHT40 and IEEE 802.11ac VHT80; 4. Please refer to following test plots; Page 23 of 58

Report No.: HK1812272009E3 6dB Bandwidth IEEE 802.11a Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 24 of 58

Report No.: HK1812272009E3 6dB Bandwidth IEEE 802.11n HT20 Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 25 of 58

Report No.: HK1812272009E3 6dB Bandwidth IEEE 802.11ac VHT20 Antenna Chain 0 Antenna Chain 1 Channel 149 / 5745 MHz Channel 149 / 5745 MHz Channel 157 / 5785 MHz Channel 157 / 5785 MHz Channel 165 / 5825 MHz Channel 165 / 5825 MHz Page 26 of 58

Report No.: HK1812272009E3 6dB Bandwidth IEEE 802.11n HT40 Antenna Chain 0 Antenna Chain 1 Channel 151 / 5755 MHz Channel 151 / 5755 MHz Channel 159 / 5795 MHz Channel 159 / 5795 MHz IEEE 802.11ac VHT40 Channel 151 / 5755 MHz Channel 151 / 5755 MHz Page 27 of 58

Report No.: HK1812272009E3 6dB Bandwidth IEEE 802.11ac VHT40 Antenna Chain 0 Antenna Chain 1 Channel 159 / 5795 MHz Channel 159 / 5795 MHz IEEE 802.11ac VHT80 Channel 155 / 5775 MHz Channel 155 / 5775 MHz Page 28 of 58


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Document Modified: 2019-02-14 15:58:06
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