2AI6D-X96X4Smart TV box

C5266091_X8_Ed.1 1/1 Letter of Authorization SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD Company: SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD Address: Room 201, Building 2, Stech Park, Gaofeng community, Dalang Street, Longhua District, Shenzhen, China Product Name: Smart TV box Model Number: X96X4 FCC Identifier: 2AI6D-X96X4 We authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, to act on our behalf on all matters concerning the above named equipment. Any individual within LGAI Technological Center S.A. is authorized to act on our behalf and take action on the application. We declare that authorize LGAI Technological Center S.A., Ronda de la Font del Carme, s/n, 08193 Bellaterra, Spain, is allowed to forward all information related to the approval project to the Federal Communication Commission and to discuss any issues concerning the approval application. Any and all acts carried out by LGAI Technological Center S.A. on our behalf shall have the same effect as acts of our own. Name: Michael Yang Date: Jan.12.2022 Title: Manager Signature of applicant:

C5266091_X10_Ed.2 1/1 SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 Date: Jan.12.2022 Subject: Request for Confidentiality FCC ID: 2AI6D-X96X4 To Whom It May Concern, Pursuant to the provisions of Sections 0.457 and 0.459 of Commission's rules (47CFR0.457, 0.459), we are requesting the Commission to withhold the following attachment(s) as confidential document from public disclosure. Exhibits Long-Term Confidentiality Short-Term Confidentiality NOTE 2 ID Label/Location No No Attestation Statement No No External Photos No ☐ Block Diagram ☒ ☐ Schematics ☒ ☐ Test Report No No Test Setup Photos No ☐ User’s Manual ☐ NOTE 1 ☐ Internal Photos ☐ NOTE 1 ☐ Parts List / Tune Up ☐ ☐ RF Exposure Info No No Operational Description ☒ ☐ Cover Letter(s) No No SDR Software / Security Info ☐ No NOTE 1: Long-Term Confidentiality may be permitted under special conditions (See II. LONG-TERM CONFIDENTIALITY, Section 3 of KDB 726920, use last in force) NOTE 2: Short-Term Confidentiality can be requested for a maximum of 180 days from the date of the grant. Above mentioned document contains detailed system and equipment description are considered as proprietary information in operation of the equipment. The public disclosure of above documents might be harmful to our company and would give competitor an unfair advantage in the market. In case of short-term Confidentiality, the applicant requests the exhibits selected above are withheld from public view for a period of ____45 __ days from the date of the Grant of Equipment Authorization and prior to marketing. It is our understanding that all measurement test reports, FCC ID label format and correspondent during certification review process cannot be granted as confidential documents and those information will be available for public review once the grant of equipment authorization is issued. C5266091_X10_Ed.2 1/1 Sincerely, Signature: Name: Michael Yang Title: Manager

External Photos    

Model: X96X4 FCC ID: 2AI6D-X96X4

Internal Photos ANT 1 ANT 2 Blocked by software

FCC §15.247 (i), §2.1091 – RF Exposure FCC ID: 2AI6D-X96X4 Applied procedures / limit According to FCC §15.247(i) and §1.1307(b)(1), systems operating under the provisions of this 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. Limits for Occupational / Controlled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-3.0 614 1.63 (100)* 6 3.0-30 1842 / f 4.89 / f (900 / f)* 6 30-300 61.4 0.163 1.0 6 300-1500 F/300 6 1500-100,000 5 6 Note: ƒ is frequency in MHz * = Power density limit is applicable at frequencies greater than 100 MHz Limits for General Population / Uncontrolled Exposure Frequency Range (MHz) Electric Field Strength (E) (V/m) Magnetic Field Strength (H) (A/m) Power Density (S) (mW/ cm 2 ) Averaging Time |E| 2 ,|H| 2 or S (minutes) 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f)* 30 30-300 27.5 0.073 0.2 30 300-1500 F/1500 30 1500-100,000 1.0 30 Note: f = frequency in MHz * = Plane-wave equivalent power density MPE PREDICTION Predication of MPE limit at a given distance, Equation from OET Bulletin 65, Edition 97-01 Where: S = power density P = power input to antenna G = power gain of the antenna in the direction of interest relative to an isotropic radiator R = distance to the center of radiation of the antenna,R=20cm Test Result of RF Exposure Evaluation Modes& Channel Freq. (MHz) Tune up Produce power Maximu m peak output power (dBm) Output power to antenna (mW) Antenna Gain (numeric) Power Density (S) (mW/ cm2) Limit (mW / cm2 ) Result BLE GFSK& 2402 -2.5±1 1.5 0.6736 1.2589 (1dBi) 0.000169 1 Pass EDR GFSK& 2402 4.5±1 5.5 3.4778 1.2589 (1dBi) 0.000871 1 Pass 2.4G W IFI ANT1 802.11b& 2462 7±1 8 5.2723 1.2589 (1dBi) 0.001321 1 Pass 2.4G W IFI ANT2 802.11b& 2437 7±1 8 5.4828 1.2589 (1dBi) 0.001374 1 Pass 5.1G W IFI ANT1 802.11ac2 0&5240 7±1 8 6.2517 1.2589 (1dBi) 0.001567 1 Pass 5.1G W IFI ANT2 802.11a20 &5240 7±1 8 6.1376 1.2589 (1dBi) 0.001538 1 Pass 5.8G W IFI ANT1 802.11a20 &5785 7±1 8 5.8749 1.2589 (1dBi) 0.001472 1 Pass 5.8G W IFI ANT2 802.11n20 &5825 7±1 8 5.7810 1.2589 (1dBi) 0.001449 1 Pass For the Max simultaneous transmission MPE: When a number of sources at different frequencies, and/or broadband sources, contribute to the total exposure, it becomes necessary to weigh each contribution relative to the MPE in accordance with the provisions of Table (A) and Table (B). To comply with the MPE, the fraction of the MPE in terms of E2, H2 (or power density) incurred within each frequency interval should be determined and the sum of all such fractions should not exceed unity. In order to ensure compliance with the MPE for a controlled environment, the sum of the ratios of the power density to the corresponding MPE should not exceed unity. That is BT+WIFI ANT2 supported simultaneous transmission: BT+2.4GWIF ANT2: ∑MPE Ratio =0.000871+0.001374=0.002245≤1, So passed. BT+5GWIFI ANT2: ∑MPE Ratio =0.000871+0.001538=0.002409≤1, So passed. Technology Modes& Channel Freq. (MHz) Tune up Produce power(dBm) Maximum Tune-up (dBm) Antenna Gain(ANT 1/ANT 2) (numeric) Power Density (S) (mW/ cm2) MPE Limit (mW/cm2) ∑MPE Ratio ∑ MPE Ratio Limit Result ANT 1 ANT 2 ANT 1 ANT 2 ANT 1 ANT 2 2.4G W IFI MIMO 802.11n20&2437 7± 1 7± 1 8 8 1.2589 (1dBi) 0.0016 0.0016 1 0.0032 1 Pass 5.1G W IFI MIMO 802.11n20&5200 7± 1 7± 1 8 8 1.2589 (1dBi) 0.0016 0.0016 1 0.0032 1 Pass 5.8G W IFI MIMO 802.11a20&5785 7± 1 7± 1 8 8 1.2589 (1dBi) 0.0016 0.0016 1 0.0032 1 Pass

Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB211214017RFX Report Tel: 4008-707-283Web: http://www.ctb-lab.net Page 1 of 61 TEST REPORT Compiled by: Reviewed by: Approved by: Chen Zheng Arron Liu Bin Mei / Director The test report is effective only with both signature and specialized stamp. This result(s) shown in this report refer only to the sample(s) tested. Without written approval of Shenzhen CTB Testing Technology Co., Ltd. this report can’t be reproduced except in full. The tested sample(s) and the sample information are provided by the client. Product Name: Smart TV BOX FCC ID: 2AI6D-X96X4 Trademark: N/A Model Number: X96X4 Prepared For: SHENZHEN AMEDIATECH TECHNOLOGY CO., LTD Address: Room 201, Building 2, Stech Park, Gaofeng community, Dalang Street, Longhua District, Shenzhen, China Manufacturer: SHENZHEN AMEDIA TECH TECHNOLOGY CO., LTD Address: Room 201, Building 2, Stech Park, Gaofeng community, Dalang Street, Longhua District, Shenzhen, China Prepared By: Shenzhen CTB Testing Technology Co., Ltd. Address: Floor 1&2, Building A, No. 26 of Xinhe Road, Xinqiao Community, Xinqiao Street, Baoan District, Shenzhen, Guangdong China Sample Received Date: Nov. 22, 2021 Sample tested Date: Nov. 22, 2021 to Dec. 14, 2021 Issue Date: Dec. 29, 2021 Report No.: CTB211214017RFX Test Standards FCC Part15.247 ANSI C63.10:2013 Test Results PASS Remark: This is Bluetooth radio test report. Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB211214017RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 2 of 61 TABLE OF CONTENT Test Report Declaration Page 1. VERSION............................................................ 4 2. TEST SUMMARY ..................................................... 5 3. MEASUREMENT UNCERTAINTY ....................................... 6 4. PRODUCT INFORMATION AND TEST SETUP ........................... 7 4.1 Product Information ..................................................... 7 4.2 Test Setup Configuration ................................................ 7 4.3 Support Equipment ..................................................... 7 4.4 Channel List ........................................................... 8 4.5 Test Mode ............................................................. 8 4.6 Test Environment ....................................................... 8 5. TEST FACILITY AND TEST INSTRUMENT USED ......................... 9 5.1 Test Facility ............................................................ 9 5.2 Test Instrument Used ................................................... 9 6. AC POWER LINE CONDUCTED EMISSION .............................. 12 6.1 Block Diagram Of Test Setup............................................ 12 6.2 Limit ................................................................. 12 6.3 Test procedure ........................................................ 12 6.4 Test Result ........................................................... 14 7. RADIATED SPURIOUS EMISSION ..................................... 16 7.1 Block Diagram Of Test Setup............................................ 16 7.2 Limit ................................................................. 16 7.3 Test procedure ........................................................ 17 7.4 Test Result ........................................................... 18 8. BAND EDGE AND RF COUNDUCTED SPURIOUS EMISSIONS ............ 27 8.1 Block Diagram Of Test Setup............................................ 27 8.2 Limit ................................................................. 27 8.3 Test procedure ........................................................ 27 8.4 Test Result ........................................................... 28 9. COUDUCTED PEAK OUTPUT POWER ................................. 36 9.1 Block Diagram Of Test Setup............................................ 36 9.2 Limit ................................................................. 36 9.3 Test procedure ........................................................ 36 9.4 Test Result ........................................................... 37 10. 20DB OCCUPIED BANDWIDTH ....................................... 41 10.1 Block Diagram Of Test Setup .......................................... 41 10.2 Limit ................................................................ 41 10.3 Test procedure ....................................................... 41 10.4 Test Result .......................................................... 41 11. CARRIERFREQUENCIES SEPARATION ............................... 45 11.1 Block Diagram Of Test Setup .......................................... 45 11.2 Limit ................................................................ 45 Shenzhen CTB Testing Technology Co., Ltd. Report No.: CTB211214017RFX Report Tel: 4008-707-283 Web: http://www.ctb-lab.net Page 3 of 61 11.3 Test procedure ....................................................... 45 11.4 Test Result .......................................................... 45 12. HOPPING CHANNEL NUMBER ....................................... 49 12.1 Block Diagram Of Test Setup .......................................... 49 12.2 Limit ................................................................ 49 12.3 Test procedure ....................................................... 49 12.4 Test Result .......................................................... 49 13. DWELL TIME ....................................................... 51 13.1 Block Diagram Of Test Setup .......................................... 51 13.2 Limit ................................................................ 51 13.3 Test procedure ....................................................... 51 13.4 Test Result .......................................................... 52 14. PSEUDORANDOM FREQUENCY ...................................... 52 14.1 Limit ................................................................ 56 14.2 Test procedure ......................…

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Radiated Emission Below 1G Above 1G Conducted Emission