2AOVU-SN8BADX4K HDMI dongle

DC 5V

Difference description FCC ID: 2AOVU-SN8BADX Model: SN8BADX(X=A TO Z) The 4K HDMI dongle manufactured by Shenzhen SEI Robotics Co., Ltd. needs to apply for FCC certification. The applied models are SN8BADX(X=A TO Z). They are the same except for the the shape and color of cover, even the principle of the circuit, the electrical structure and all key components related to electromagnetic compatibility are the same. The difference does not affect electromagnetic compatibility. Company: Name: Jason Zhao Company: Shenzhen SEI Robotics Co., Ltd. Address: 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Phone: 86 0755-26613121 Fax: 86 0755-26734204 E-Mail: [email protected]

CONFIDENTIALITY REQUEST for Certification Service in USA Federal Communication Commission Equipment Authorization Division, Application Processing Branch 7435 Oakland Mills Road Columbia, MD 21046 Date: January 20, 2020 TO WHOM IT MAY CONCERN Pursuant to Paragraphs §0.457 and 0.459 of the Commission’s Rules (47 C.F.R.) and Section §552(b)(4) of the Freedom of Information Act, we requests confidentiality for the following products: FCC ID Model name 2AOVU-SN8BADX SN8BADX(X=A TO Z) For the product stated above, we request that the following information be held confidential; Exhibits Long-Term Confidentiality Short-Term Confidentiality Short-Term Confidentiality Days External Photos 180 Internal Photos 180 Block Diagram Schematics Test Setup Photos 180 User’s Manual 180 Parts List Tune Up Operational Descriptions The long-term confidentiality exhibits contain our trade secrets and proprietary information that could be of benefit to our competitors. The short-term confidentiality on the basis of ensuring that business sensitive information remains confidential until the actual marketing of our new device. If you have any questions, please feel free to contact me at the address shown below. Sincerely, Name: Jason Zhao Company: Shenzhen SEI Robotics Co., Ltd. Address: 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Phone: 86 0755-26613121 Fax: 86 0755-26734204 E-Mail: [email protected]

Shenzhen SEI Robotics Co., Ltd. 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 1/20/2020 To whom it may concern: We, Shenzhen SEI Robotics Co., Ltd., the undersigned, hereby authorize Eurofins Product Service GmbH to act on our behalf in all matters relating to applications for equipment authorization FCC ID: 2AOVU-SN8BADX including the signing of all documents related to these matters. Any and all acts carried out by Eurofins Product Service GmbH on our behalf shall have the same effect as acts of our own. We also hereby certify that no party to this application is subject to a denial of benefits, including FCC benefits, pursuant to Section 5301 of the Anti-Drug Abuse Act of 1988, 21 U.S.C. 862. Sincerely, Signature Jason Zhao Attestation Engineer Shenzhen SEI Robotics Co., Ltd.

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 4 EXTERIOR PHOTOGRAPHS OF EUT External Photos Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 4 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 4 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 4 of 4

Label & Label Location Size: 45mm(L)*30mm(W) FCC ID: 2AOVU-SN8B ADX This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation.

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 3 INTERIOR PHOTOGRAPHS OF EUT Internal Photos Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 3 Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 3 WiFi Antenna [Antenna 0] Bluetooth Antenna [Antenna 2] WiFi Antenna [Antenna 1]

Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 1 of 11 Maximum Permissible Exposure Report Product Information EUT : 4K HDMI dongle Model Number : SN8BADX(X=A TO Z) Model Declaration : All the same except for the shape and color of cover. Test Model : SN8BADE Power Supply : DC 5V by adapter Hardware version : SMB.225.06 Software version : android9.0 Bluetooth Version : V4.0 Channel Number : 79 Channels for Bluetooth V3.0(DSS) 40 Channels for Bluetooth V4.0(DTS) Modulation Technology : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth V3.0(DSS) GFSK for Bluetooth V4.0(DTS) Data Rates : Bluetooth V3.0(DSS): 1~3Mbps Bluetooth V4.0(DTS): 1Mbps WLAN : Supported IEEE 802.11a/b/g/n/ac WLAN FCC Operation Frequency : IEEE 802.11b:2412-2462MHz IEEE 802.11g:2412-2462MHz IEEE 802.11n HT20:2412-2462MHz / 5180-5240MHz / 5745-5825MHz IEEE 802.11n HT40:2422-2452MHz / 5190-5230MHz / 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 WLAN Channel Number : 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) 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) WLAN Modulation Technology : IEEE 802.11b: DSSS(CCK,DQPSK,DBPSK) IEEE 802.11g: OFDM (64QAM, 16QAM, QPSK, BPSK) 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) Antenna Type And Gain : Three Antennas: Internal Antenna 0: 4.51dBi(Max.), for TX/RX (WLAN 2.4G Band), 4.55dBi(Max.), for TX/RX (WLAN 5.2G Band) 3.19dBi(Max.), for TX/RX (WLAN 5.8G Band) Internal Antenna 1: 3.19dBi(Max.), for TX/RX (WLAN 2.4G Band), 4.67dBi(Max.), for TX/RX (WLAN 5.2G Band) 4.61dBi(Max.), for TX/RX (WLAN 5.8G Band) Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 2 of 11 Internal Antenna 2: 3.09 dBi(Max.), for TX/RX (Bluetooth), 802.11n/ac support 2T2R.[Antenna 0 and Antenna 1] Directional Gain : 6.91 dBi for MIMO(2.4G Band) 7.62 dBi for MIMO(5.2G Band) 6.97 dBi for MIMO(5.8G Band) Note: Antenna position refer to EUT Photos. 2. Evaluation Method 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. In accordance with KDB447498D01 for Simultaneous transmission MPE test exclusion applies when the sum of the MPE ratios for all simultaneous transmitting antennas incorporated in a host device, based on the calculated/estimated, numerically modelled or measured field strengths or power density, is ≤ 1.0. The MPE ratio of each antenna is determined at the minimum test separation distance required by the operating configurations and exposure conditions of the host device, according to the ratio of field strengths or power density to MPE limit, at the test frequency. Either the maximum peak or spatially averaged results from measurements or numerical simulations may be used to determine the MPE ratios. Spatial averaging does not apply when MPE is estimated using simple calculations based on far-field plane-wave equivalent conditions. The antenna installation and operating requirements for the host device must meet the minimum test separation distances required by all antennas, in both standalone and simultaneous transmission operations, to satisfy compliance. 3. Limit 3. 1 Refer evaluation method ANSI C95.1–1999: IEEE Standard for Safety Levels with Respect to Human Exposure to Radio Frequency Electromagnetic Fields, 3 kHz to 300 GHz. FCC KDB publication 447498 D01 General 1 RF Exposure Guidance v06: Mobile and Portable Devices RF Exposure Procedures and Equipment Authorization Policies. FCC CFR 47 part1 1.1310: Radiofrequency radiation exposure limits. FCC CFR 47 part2 2.1091: Radiofrequency radiation exposure evaluation: mobile devices Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX This report shall not be reproduced except in full, without the written approval of Shenzhen HUAK Testing Technology Co., Ltd. Page 3 of 11 3. 2 Limit Limits for Maximum Permissible Exposure (MPE)/Controlled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 1842/f 61.4 / / 1.63 4.89/f 0.163 / / (100) * (900/f 2 )* 1.0 f/300 5 6 6 6 6 6 Limits for Maximum Permissible Exposure (MPE)/Uncontrolled Exposure Frequency Range(MHz) Electric Field Strength(V/m) Magnetic Field Strength(A/m) Power Density (mW/cm²) Averaging Time (minute) Limits for Occupational/Controlled Exposure 0.3 – 3.0 3.0 – 30 30 – 300 300 – 1500 1500 – 100,000 614 824/f 27.5 / / 1.63 2.19/f 0.073 / / (100) * (180/f 2 )* 0.2 f/1500 1.0 30 30 30 30 30 F=frequency in MHz *=Plane-wave equivalent power density 4. MPE Calculation Method Predication of MPE limit at a given distance Equation from page 18 of OET Bulletin 65, Edition 97-01 S=PG/4πR² Where: S=power density P=power input to antenna G=power gain of the antenna in the…

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Report No.: HK1912203248-E4 Page 1 of 38 FCC TEST REPORT Test report On Behalf of Shenzhen SEI Robotics Co., Ltd. For 4K HDMI dongle Model No.: SN8BADX(X=A TO Z) FCC ID: 2AOVU-SN8BADX 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: Dec 12, 2019~ Dec 19, 2019 Date of Report: Dec 20, 2019 Report Number: HK1912203248-E4 Report No.: HK1912203248-E4 Page 2 of 38 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen SEI Robotics Co., Ltd. Address .................................. : 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Manufacture's Name ............ : Shenzhen SEI Robotics Co., Ltd. Address .................................. : 501, Block A, Productivity Building #5 Hi-tech Middle 2nd Road, Nanshan District, Shenzhen, China Product description Trade Mark: / Product name............................ : 4K HDMI dongle Model and/or type reference : SN8BADX(X=A TO Z) Standards ............................. : FCC Rules and Regulations Part 15 Subpart C Section 15.247 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 : Dec 12, 2019~ Dec 19, 2019 Date of Issue : Dec 20, 2019 Test Result : Pass Testing Engineer : (Gary Qian) Technical Manager : (Eden Hu) Authorized Signatory : (Jason Zhou) Report No.: HK1912203248-E4 Page 3 of 38 Revision History Revision Issue Date Revisions Revised By 00 Dec 20, 2019 Initial Issue Jason Zhou Report No.: HK1912203248-E4 Page 4 of 38 TABLE OF CONTENTS Description Page 1. GENERAL INFORMATION ................................................................................................................ 5 1.1. Description of Device (EUT) ...................................................................................................................... 5 1.2 Support equipment List ................................................................................................................................ 6 1.3 External I/O Cable ........................................................................................................................................ 6 1.4 Description of Test Facility .......................................................................................................................... 6 1.5 Statement of the Measurement Uncertainty ............................................................................................. 7 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 2.4. Test Sample ................................................................................................................................................. 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. SUMMARY OF TEST EQUIPMENT ............................................................................................... 11 6. MEASUREMENT RESULTS ............................................................................................................ 12 6.1 Peak Power ................................................................................................................................................. 12 6.2 Frequency Separation and 20 dB Bandwidth ........................................................................................ 13 6.…

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````` Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BADX Report No.: HK1912203248-E4 Page 1 of 45 Appendix A RF Test Data for BT(BLE) (Conducted Measurement) Product Name: 4K HDMI dongle Trade Mark: / Test Model: SN8BADE FCC ID: 2AOVU-SN8BADX Environmental Conditions Temperature: 24.4 C Relative Humidity: 55% ATM Pressure: 100.0 kPa Test Engineer: Gary Qian Supervised by: Eden Hu A.1 20 dB Bandwidth Mode Channel. 20dB Bandwidth [MHz] Limit(MHz) Verdict GFSK LCH 0.943 Not Specified PASS GFSK MCH 0.939 Not Specified PASS GFSK HCH 0.942 Not Specified PASS π/4DQPSK LCH 1.265 Not Specified PASS π/4DQPSK MCH 1.305 Not Specified PASS π/4DQPSK HCH 1.308 Not Specified PASS 8DPSK LCH 1.255 Not Specified PASS 8DPSK MCH 1.259 Not Specified PASS 8DPSK HCH 1.289 Not Specified PASS Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 2 of 45 Test Graph Graphs GFSK/LCH GFSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 3 of 45 GFSK/HCH π/4DQPSK/LCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 4 of 45 π/4DQPSK/MCH π/4DQPSK/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 5 of 45 8DPSK/LCH 8DPSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 6 of 45 8DPSK/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 7 of 45 A.2 Dwell Time Mode Packet Chann el Burst Width [s/hop/ch] Total Hops[hop*ch] Dwell Time[s] Limit [s] Verdic t GFSK DH5 LCH 0.002887 106.7 0.308094 0.4 PASS GFSK DH5 MCH 0.002888 106.7 0.308201 0.4 PASS GFSK DH5 HCH 0.002889 106.7 0.308287 0.4 PASS π/4DQPSK 2DH5 LCH 0.00289 106.7 0.308322 0.4 PASS π/4DQPSK 2DH5 MCH 0.00289 106.7 0.308358 0.4 PASS π/4DQPSK 2DH5 HCH 0.002894 106.7 0.308785 0.4 PASS 8DPSK 3DH5 LCH 0.002894 106.7 0.308813 0.4 PASS 8DPSK 3DH5 MCH 0.002894 106.7 0.308771 0.4 PASS 8DPSK 3DH5 HCH 0.002894 106.7 0.30877 0.4 PASS Test Graph Graphs GFSK_DH5/LCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 8 of 45 GFSK_DH5/MCH GFSK_DH5/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 9 of 45 π/4DQPSK _2DH5/LCH π/4DQPSK _2DH5/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 10 of 45 π/4DQPSK _2DH5/HCH 8DPSK _3DH5/LCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 11 of 45 8DPSK _3DH5/MCH 8DPSK _3DH5/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 12 of 45 A.3 Carrier Frequency Separation Mode Channel. Carrier Frequency Separation [MHz] Limit [MHz] Verdict GFSK LCH 0.999 0.629 PASS GFSK MCH 0.997 0.626 PASS GFSK HCH 0.997 0.628 PASS π/4DQPSK LCH 0.994 0.843 PASS π/4DQPSK MCH 1.162 0.870 PASS π/4DQPSK HCH 0.996 0.872 PASS 8DPSK LCH 1.003 0.837 PASS 8DPSK MCH 0.996 0.839 PASS 8DPSK HCH 1.004 0.859 PASS Test Graph Graphs GFSK/LCH GFSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 13 of 45 GFSK/HCH π/4DQPSK/LCH π/4DQPSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 14 of 45 π/4DQPSK/HCH 8DPSK/LCH 8DPSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 15 of 45 8DPSK/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 16 of 45 A.4 Hopping Channel Number Mode Channel. Number of Hopping Channel[N] Limit[N] Verdict GFSK Hop 79 >=15 PASS π/4DQPSK Hop 79 >=15 PASS 8DPSK Hop 79 >=15 PASS Test Graph Graphs GFSK/Hop Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 17 of 45 π/4DQPSK/Hop 8DPSK/Hop Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 18 of 45 A.5 Conducted Peak Output Power Mode Channel. Maximum Peak Output Power [dBm] Limit [dBm] Verdict GFSK LCH 10.434 21 PASS GFSK MCH 10.435 21 PASS GFSK HCH 10.299 21 PASS π/4DQPSK LCH 11.489 21 PASS π/4DQPSK MCH 11.970 21 PASS π/4DQPSK HCH 12.290 21 PASS 8DPSK LCH 12.387 21 PASS 8DPSK MCH 12.914 21 PASS 8DPSK HCH 12.733 21 PASS Test Graph Graphs GFSK/LCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 19 of 45 GFSK/MCH GFSK/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 20 of 45 π/4DQPSK/LCH π/4DQPSK/MCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 21 of 45 π/4DQPSK/HCH 8DPSK/LCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 22 of 45 8DPSK/MCH 8DPSK/HCH Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 23 of 45 A.6 Band-edge for RF Conducted Emissions Type Carrier Frequency(MHz) Frequency(MHz) Carrier Frequency Power [dBm] Bandedge Peak(dBm) Upper limit(dBm) Conclusion 1DH5 2402 2400 10.012 -53.7 -9.988 Pass 1DH5 2480 2483.5 9.915 -57.84 -10.085 Pass 2DH5 2402 2483.5 9.909 -60.01 -10.091 Pass 2DH5 2480 2400 9.536 -50.79 -10.464 Pass 3DH5 2402 2497.958 9.351 -57.567 -10.649 Pass 3DH5 2480 2400 10.388 -48.78 -9.612 Pass 1DH5-Hopping 2402 2483.5 10.684 -56.36 -9.316 Pass 1DH5-Hopping 2480 2400 11.859 -56.94 -8.141 Pass 2DH5-Hopping 2402 2483.5 12.216 -59.38 -7.784 Pass 2DH5-Hopping 2480 2400 12.325 -49.74 -7.675 Pass 3DH5-Hopping 2402 2483.5 12.547 -58.68 -7.453 Pass 3DH5-Hopping 2480 2399.7 12.294 -45.511 -7.706 Pass Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 24 of 45 Test Graph Graphs GFSK/LCH/No Hop GFSK/HCH/ No Hop Shenzhen HUAK Testing Technology Co., Ltd. FCC ID:2AOVU-SN8BABX Report No.:HK1912203248-E4 Page 2…

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Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX TEST SETUP PHOTOS OF THE EUT Conducted Emission Radiated Emission Below 1GHz Shenzhen HUAK Testing Technology Co., Ltd. FCC ID: 2AOVU-SN8BADX Radiated Emission Above 1GHz