2AOVU-SK410AXOTT+speaker

SK410A 4K ATV STB User Manual Date: 2021-01-29 Shenzhen SEI Robotics Co., Ltd Shenzhen SEI Robotics Co., Ltd. 1 CONTENT 1 SAFE CAUTION ................................................................................................................ 1 2 PRODUCT INSTRUCTION ................................................................................................ 3 3 PRODUCT FEATURES ..................................................................................................... 3 4 UNPACKING AND SETUP HARDWARE .......................................................................... 4 5 REMOTE CONTROL ......................................................................................................... 5 6 ANDROID TV ..................................................................................................................... 6 6.1 FIRST INSTALLATION GUIDE ................................................................................................. 6 6.2 A FASTER WAY TO THE ENTERTAINMENT YOU LOVE ................................................................ 6 6.3 ENTERTAINMENT WITH THE POWER OF GOOGLE BAKED IN ..................................................... 6 6.4 CAST YOUR DEVICE TO THE TV ............................................................................................ 7 6.5 CONNECT TO NETWORK ...................................................................................................... 7 6.6 SYSTEM UPGRADE--GOTA ................................................................................................. 7 7 TROUBLESHOOTING ...................................................................................................... 8 7.1 NO SIGNAL ON THE TV ........................................................................................................ 8 7.2 CANNOT TURN ON YOUR MEDIA BOX. .................................................................................... 8 7.3 THE REMOTE CONTROL DOES NOT WORK ............................................................................. 8 7.4 NO PICTURE OR SOUND ...................................................................................................... 8 7.5 NO INTERNET ..................................................................................................................... 8 1 Safe Caution NOTICE: To prevent fire and electric shock, do not expose this receiver to rain or moisture. In order to avoid any possible risk of electric shock, never attempt to open the unit. In case of the unit breaking down, repair Shenzhen SEI Robotics Co., Ltd. 2 of the unit should be carried out by qualified technicians. No part of this unit should be repaired by users. WARNING!  Presence of live parts inside the unit! Do not open. Risk of electric shock! No part should be repaired by users.  The maintenance of the receiver should be carried out exclusively by qualified persons.  If the power cord is damaged, it must be replaced or repaired by the manufacturer, its after-sales service, qualified electrician or persons of similar qualification in order to avoid possible danger.  The product must be installed in accordance with national regulations.  The used batteries must be disposed of safely. Throw them in appropriate rubbish bins in order to protect the environment. Proper Installation  Place the receiver on a flat, firm and stable surface. Do not put it on a carpet or rug.  Do not place the receiver on top of another device, such as an amplifier. This may lead to overheating.  Do not put anything above the unit (for example, CDs or magazines). Sufficient Ventilation  Place the receiver in a well-ventilated location to prevent accumulation of internal heat. Allow a gap of at least 10cm to the rear and the top of the unit, as well as a space of 5cm to both sides to avoid overheating.  Do not obstruct any ventilation openings with items such as newspapers, tablecloths, curtains, etc. Protecting the Unit from High Temperatures, Humidity, Water and Dust  The unit should not be exposed to dripping water or splashing.  No objects filled with liquids, such as vases, shall be placed on the unit.  Do not place any objects that might damage your unit near it (e.g. liquid filled objects or candles).  Do not place any source of flames such as lit candles on the unit. Electricity Supply  Please unplug the unit in case of prolonged non-use.  If the power cord is damaged, it must be replaced or repaired by the manufacturer, its after-sales service, qualified electrician or similar qualifications to those to avoid possible danger.  The plug must remain readily accessible after the installation of the product. Shenzhen SEI Robotics Co., Ltd. 3 2 Product Instruction The SK410A powered by Android TV. Bring your entertainment together in one place to easily jump from live TV and on-demand to the top streaming apps, or cast your favorites from your smartphone to your TV. And do it all with Google Assistant—search for shows, control your TV and smart devices, answer questions, manage tasks, and more using your voice. Android TV offers thousands of movies, shows, and games from Google Play, YouTube, and your favorite apps. Discover your favorite content, apps, and games on Google Play. Cast your favorite entertainment apps—movies & TV shows, music, games, sports, and more—from your Android or iOS device, Mac or Windows computer, or Chromebook to the TV. 3 Product Features ● With the Google Assistant ● Chromecast built-in ● Built-in Widevine Level 1 DRM ● Built-in PlayReady DRM ● 4K Live TV APP ● HDMI CEC ● Amlogic S905X4 Chipset (Quad-Core Cortex-A55 Up to 20800+ DMIPS) ● ARM Mali-G31 MP2 GPU ● 2GB DDR4 RAM ● 16GB eMMC Flash ● 802.11 b/g/n/ac/ax 2.4GHz/5GHz 2T2R Wi-Fi(Wi-Fi 6) ● AV1 [email protected] up to 4Kx2K@60fps, VP9 Profile-2 up to 4Kx2K@60fps, H.265 HEVC [email protected] up to 4Kx2K@60fps ● Support easy Mesh Shenzhen SEI Robotics Co., Ltd. 4 4 Unpacking and setup hardware The pictures …

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Shenzhen SEI Robotics Co., Ltd Add: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi- Tech Industrial Park, Nanshan District, Shenzhen, China Date: 2021/4/16 FCC ID: 2AOVU-SK410AX Dear Sir/Madam, We, Shenzhen SEI Robotics Co., Ltd Hereby declares the following statement for Federal Communications Commission, PCB board, circuit, structure and internal of these model(s) are the same, Only model number is different for these model: Product name: OTT+speaker Model no.: SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) Sincerely, Name/Title： Jason Zhao/Engineer Company: Shenzhen SEI Robotics Co., Ltd Address: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Phone: 0755-26613121 Fax: 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:<2021/4/16> 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-SK410AX SK410A 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 180Days Internal Photos 180Days Block Diagram Schematics Test Setup Photos 180Days User’s Manual 180Days 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/Title： Jason Zhao/Engineer Company: Shenzhen SEI Robotics Co., Ltd Address: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Phone: 0755-26613121 Fax: 0755-26734204 E-Mail: [email protected]

Shenzhen SEI Robotics Co., Ltd 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Federal Communications Commission Authorization and Evaluation Division Equipment Authorization Branch 7435 Oakland Mills Road Columbia, MD 21046 2021/4/16 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-SK410AX 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, Name/Title： Jason Zhao/Engineer Company: Shenzhen SEI Robotics Co., Ltd Address: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Phone: 0755-26613121 Fax: 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:<2021/4/16> 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-SK410AX SK410A 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 180Days Internal Photos 180Days Block Diagram Schematics Test Setup Photos 180Days User’s Manual 180Days 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/Title： Jason Zhao/Engineer Company: Shenzhen SEI Robotics Co., Ltd Address: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Phone: 0755-26613121 Fax: 0755-26734204 E-Mail: [email protected]

Shenzhen SEI Robotics Co., Ltd 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China UNII Device Declaration Letter To whom it may concern: We have declared below featured for FCC equipment authorization, Device FCC ID: 2AOVU-SK410AX (1) DFS Device: Master Client with Radar detection capability N/A Client without radar detection capability, (2) Active / Passive Scanning , adhoc mode access point capability Frequency Band (MHz) Active Scanning (the device can transmit a probe (beacon)) passive scanning (where the device is can listen only with no probes) Ad Hoc Mode capability Access point capability 5180-5240 Yes No Yes No Yes No Yes No 5190-5230 Yes No Yes No Yes No Yes No 5210-5210 Yes No Yes No Yes No Yes No 5745-5825 Yes No Yes No Yes No Yes No 5755-5795 Yes No Yes No Yes No Yes No 5775-5775 Yes No Yes No Yes No Yes No (3) Country code selection ability Yes No If yes, pls explain how it was implemented: (4) Meet 15.202 requirement Yes No pls check below : A master device is defined as a device operating in a mode in which it has the capability to transmit without receiving an enabling signal. In this mode it is able to select a channel and initiate a network by sending enabling signals to other devices A client device is defined as a device operating in a mode in which the transmissions of the device are under control of the master. A device in client mode is not able to initiate a network. (5) For client devices that have software configuration control to operate in different modes (active scanning in some and passive scanning in others) in different bands (devices with multiple equipment classes or those that operate on non-DFS frequencies) or modular devices which configure the modes of operations through software, the application must provide software and operations description on how the software and / or hardware is implemented to ensure that proper operations modes cannot be modified by end user or an installer. Apply Does not apply (If apply, pls help to provide explanation on it was implement, and how software was controlled) Should you have any questions or comments regarding this matter, please have my best attention. Sincerely, (Signed) Name/Title： Jason Zhao/Engineer Company: Shenzhen SEI Robotics Co., Ltd Address: 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi- Tech Industrial Park, Nanshan District, Shenzhen, China Phone: 0755-26613121 Fax: 0755-26734204 E-Mail: [email protected]

Shenzhen Tongzhou Testing Co.,Ltd. FCC ID:2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd. Page 1 of 5 EXTERIOR PHOTOGRAPHS OF EUT External Photos Shenzhen Tongzhou Testing Co.,Ltd. FCC ID:2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd. Page 2 of 5 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID:2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd. Page 3 of 5 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID:2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd. Page 4 of 5 Shenzhen Tongzhou Testing Co.,Ltd. FCC ID:2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd. Page 5 of 5

Size：45mm * 20mm Label Location: FCC ID: 2AOVU-SK410AX 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 Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 5 INTERIOR PHOTOGRAPHS OF EUT Internal Photos WiFi Antenna [Antenna 1] WiFi Antenna [Antenna 2] Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 5 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 5 Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 4 of 5 Bluetooth Antenna [Antenna 3] Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 5 of 5

Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 1 of 13 Maximum Permissible Exposure Report Product Information EUT : OTT+speaker Model Number : SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) Model Declaration : All the same except for model name and color of cover Test Model : SK410A Power Supply : DC 12V by adapter Hardware version : SMB.282.05 Software version : Android 10 Sample ID : TZ210101970–2#&TZ210101970–4# Bluetooth Bluetooth Version : V5.0 Channel Number : 79 Channels for Bluetooth BR/EDR(DSS) 40 Channels for BLE (DTS) Modulation Technology : GFSK, π/4-DQPSK, 8-DPSK for Bluetooth BR/EDR (DSS) GFSK for BLE (DTS) Data Rates : Bluetooth BR/EDR (DSS): 1/2/3Mbps BLE (DTS): 1/2Mbps Antenna Type And Gain : Internal Antenna 3: 3.52dBi WiFi WLAN : Supported IEEE 802.11a/b/g/n/ac/ax 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 802.11a: 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 IEEE 802.11ax HT20: 2412-2462MHz / 5180-5240MHz / 5745-5825MHz IEEE 802.11ax HT40: 5190-5230MHz / 5755-5795MHz IEEE 802.11ax HT80: 5210MHz / 5775MHz WLAN Channel Number : 11 Channels for 2412-2462MHz(IEEE 802.11b/g/n HT20) 4 Channels for 5180-5240MHz (IEEE 802.11a/ac VHT20/n HT20/ax HT20) 2 Channels for 5190-5230MHz (IEEE 802.11ac VHT40/n HT40/ax HT40) 1 Channels for 5210MHz (IEEE 802.11ac VHT80/ax HT80) 5 Channels for 5745-5825MHz(IEEE 802.11a/ac VHT20/n HT20/ax HT20) 2 Channels for 5755-5795MHz(IEEE 802.11ac VHT40/n HT40/ax HT40) 1 Channels for 5775MHz(IEEE 802.11ac VHT80/ax HT80) Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 2 of 13 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) IEEE 802.11ax: OFDM (1024-QAM,256QAM, 64QAM, 16QAM, QPSK, BPSK) Antenna Type And Gain : Antenna 1: 4.56dBi(Max.), for TX/RX (WLAN 2.4G Band) 4.08dBi(Max.), for TX/RX (WLAN 5.2G Band) 5.87dBi (Max.), for TX/RX (WLAN 5.8G Band) Antenna 2: 3.94dBi(Max.), for TX/RX (WLAN 2.4G Band) 4.37dBi(Max.), for TX/RX (WLAN 5.2G Band), 7.2dBi(Max.), for TX/RX (WLAN 5.8G Band) 802.11n/ac/ax support 2T2R.[Antenna 1 and Antenna 2] 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. Shenzhen Tongzhou Testing Co.,Ltd FCC ID: 2AOVU-SK410AX This report shall not be reproduced except in full, without the written approval of Shenzhen Tongzhou Testing Co.,Ltd Page 3 of 13 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 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 ante…

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Report No.: TZ210101970-E2 Page 1 of 47 FCC TEST REPORT Test report On Behalf of Shenzhen SEI Robotics Co., Ltd For OTT+speaker Model No.: SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) FCC ID: 2AOVU-SK410AX Prepared for : Shenzhen SEI Robotics Co., Ltd 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1F, B2 Building, Junfeng Zhongcheng Zhizao Innovation Park, Fuhai Street, Bao'an District, Shenzhen City, China Date of Test: Jan.29, 2021~ Feb.24, 2021 and Mar.8, 2021~ Mar.19, 2021 Date of Report: Mar.21, 2021 Report Number: TZ210101970-E2 The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ210101970-E2 Page 2 of 47 TEST RESULT CERTIFICATION Applicant’s name ................. : Shenzhen SEI Robotics Co., Ltd Address .................................. : 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Manufacture's Name ............ : Shenzhen SEI Robotics Co., Ltd Address .................................. : 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Product description Trade Mark: N/A Product name ............................ : OTT+speaker Model and/or type reference . : SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) Standards ............................. : FCC Rules and Regulations Part 15 Subpart E Section 15.407 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing 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 ............. : Jan.29, 2021~ Feb.24, 2021 and Mar.8, 2021~ Mar.19, 2021 Date of Issue .......................................... : Mar.21, 2021 Test Result ............................................. : Pass Testing Engineer : (Anna Hu) Technical Manager : (Hugo Chen) Authorized Signatory : (Andy Zhang) Report No.: TZ210101970-E2 Page 3 of 47 Revision History Revision Issue Date Revisions Revised By 000 Feb.25, 2021 Initial Issue Andy Zhang Report No.: TZ210101970-E2 Page 4 of 47 TABLE OF CONTENTS 1. GENERAL INFORMATION ................................................................................................................................... 5 1.2. HOST SYSTEM CONFIGURATION LIST AND DETAILS .......................................................................................... 7 1.3. EXTERNAL I/O CABLE ......................................................................................................................................... 7 1.4. DESCRIPTION OF TEST FACILITY ........................................................................................................................ 7 1.5. STATEMENT OF THE MEASUREMENT UNCERTAINTY ........................................................................................... 8 1.6. MEASUREMENT UNCERTAINTY ........................................................................................................................... 8 1.7. DESCRIPTION OF TEST MODES .......................................................................................................................... 8 2. TEST METHODOLOGY ......................................................................................................................................... 9 2.1. EUT CONFIGURATION ........................................................................................................................................ 9 2.2. EUT EXERCISE ................................................................................................................................................... 9 2.3. GENERAL TEST PROCEDURES ........................................................................................................................... 9 2.4. TEST SAMPLE ...................................................................................................................................................... 9 3. SYSTEM TEST CONFIGURATION .................................................................................................................... 10 3.1. JUSTIFICATION .................................................................................................................................................. 10 3.2. EUT EXERCISE SOFTWARE .............................................................................................................................. 10 3.3. SPECIAL ACCESSORIES .................................................................................................................................... 10 3.4. BLOCK DIAGRAM/SCHEMATICS......................................................................................................................... 10 3.5. EQUIPMENT MODIFICATIONS ............................................................................................................................ 10 3.6. TEST SETUP ...................................................................................................................................................... 10 4. SUMMARY OF TEST RESULTS ........................................................................................................................ 11 5. TEST RESULT ...............................................................................…

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Report No.: TZ210101970-E5 Page 1 of 54 FCC TEST REPORT Test report On Behalf of Shenzhen SEI Robotics Co., Ltd For OTT+speaker Model No.: SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) FCC ID: 2AOVU-SK410AX Prepared for : Shenzhen SEI Robotics Co., Ltd 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Prepared By : Shenzhen Tongzhou Testing Co.,Ltd 1th Floor, Building 1, Haomai High-tech Park, Huating Road 387, Dalang Street, Longhua, Shenzhen, China Date of Test: Jan.29, 2021~ Feb.24, 2021 and Mar.8, 2021~ Mar.19, 2021 Date of Report: Mar.21, 2021 Report Number: TZ210101970-E5 The test report apply only to the specific sample(s) tested under stated test conditions It is not permitted to copy extracts of these test result without the written permission of the test laboratory. Report No.: TZ210101970-E5 Page 2 of 54 TEST RESULT CERTIFICATION Applicant’s name.................. : Shenzhen SEI Robotics Co., Ltd Address .................................. : 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Manufacture's Name ............ : Shenzhen SEI Robotics Co., Ltd Address .................................. : 4th Floor, Productivity Building D, #5 Hi-Tech Middle 2nd Road, Shenzhen Hi-Tech Industrial Park, Nanshan District, Shenzhen, China Product description Trade Mark ................................ : N/A Product name ............................ : OTT+speaker Model and/or type reference .............................................. : SK410A,SK410AX(“X” on behalf of one of 26 English Letters A-Z) Standards ............................. : FCC Rules and Regulations Part 15 Subpart E Section 15.407 ANSI C63.10: 2013 This publication may be reproduced in whole or in part for non-commercial purposes as long as the Shenzhen Tongzhou Testing Co.,Ltd is acknowledged as copyright owner and source of the material. Shenzhen Tongzhou Testing Co.,Ltd t…

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