2AATB-WAP-7531Wi-Fi Dual Band Video Bridge

Date: 2020-04-27 FCC ID: 2AATB-WAP-7531 DECLARATION LETTER We, Tatung Technology Inc., hereby declare that the 2.4G module RTL8192EEBT, we used without BT function, so WAP-7531 no BT function in the future. If you have any questions regarding the authorization, please don’t hesitate to contact us. Thank you! Sincerely yours, Joy Hsu, Manager Tatung Technology Inc. Tel: 886-2-2182-0845 Fax: 886-2-2182-0897 E-mail: [email protected]

Date: 2020-04-22 FCC ID: 2AATB-WAP-7531 To the attention of Federal Communications Commission Authorization and Evaluation Division Permanent Confidentiality Request Pursuant to Sections 0.457 and 0.459 of the Commission’s Rules, the Applicant hereby requests confidential treatment of information accompanying this Application as outlined below: Schematics Block Diagram Operational Description Software Operational Description The above materials contain trade secrets and proprietary information not customarily released to the public. The public disclosure of these matters might be harmful to the Applicant and provide unjustified benefits to its competitors. The Applicant understands that pursuant to Rule 0.457, disclosure of this Application and all accompanying documentation will not be made before the date of the Grant for this application. Sincerely yours, Joy Hsu, Manager Tatung Technology Inc. Tel: 886-2-2182-0845 Fax: 886-2-2182-0897 E-mail: [email protected]

Date: 2020-04-22 FCC ID: 2AATB-WAP-7531 AUTHORIZATION LETTER To Whom It May Concern: Tatung Technology Inc. hereby authorizes Andrea Hsia / Supervisor of Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch (“BV CPS Taoyuan”), to act on its behalf in all matters relating to the Federal Communication Commission (“FCC”) application for equipment authorization in connection with the FCC ID listed above, including signing of all documents relating to these matters. Any and all acts carried out by Andrea Hsia of BV CPS Taoyuan on Tatung Technology Inc.’s behalf, within the scope of the powers granted herein, shall have the same effect as acts of its own. If you have any questions regarding the authorization, please don’t hesitate to contact us. Sincerely yours, Joy Hsu, Manager Tatung Technology Inc. Tel: 886-2-2182-0845 Fax: 886-2-2182-0897 E-mail: [email protected]

Reference No.:200309D01-ExtPho Page 1 / 7 CONSTRUCTION PHOTOS OF EUT Reference No.:200309D01-ExtPho Page 2 / 7 Reference No.:200309D01-ExtPho Page 3 / 7 Reference No.:200309D01-ExtPho Page 4 / 7 Reference No.:200309D01-ExtPho Page 5 / 7 Reference No.:200309D01-ExtPho Page 6 / 7 Reference No.:200309D01-ExtPho Page 7 / 7

Reference No.:200309D01-IntPho Page 1 / 19 CONSTRUCTION PHOTOS OF EUT 5GHz Antenna 2.4GHz Antenna 5GHz Antenna Reference No.:200309D01-IntPho Page 2 / 19 Reference No.:200309D01-IntPho Page 3 / 19 Reference No.:200309D01-IntPho Page 4 / 19 Reference No.:200309D01-IntPho Page 5 / 19 Reference No.:200309D01-IntPho Page 6 / 19 Reference No.:200309D01-IntPho Page 7 / 19 Reference No.:200309D01-IntPho Page 8 / 19 Reference No.:200309D01-IntPho Page 9 / 19 Reference No.:200309D01-IntPho Page 10 / 19 Reference No.:200309D01-IntPho Page 11 / 19 Reference No.:200309D01-IntPho Page 12 / 19 Reference No.:200309D01-IntPho Page 13 / 19 Reference No.:200309D01-IntPho Page 14 / 19 Reference No.:200309D01-IntPho Page 15 / 19 Reference No.:200309D01-IntPho Page 16 / 19 Reference No.:200309D01-IntPho Page 17 / 19 Reference No.:200309D01-IntPho Page 18 / 19 Reference No.:200309D01-IntPho Page 19 / 19

Report No.: SA200309D01 Page No. 1 / 6 Report Format Version: 6.1.1 RF Exposure Report Report No.: SA200309D01 FCC ID: 2AATB-WAP-7531 Test Model: WAP-7531 Received Date: Mar. 9, 2020 Test Date: Mar. 17 to 20, 2020 Issued Date: Mar. 24, 2020 Applicant: Tatung Technology Inc. Address: 10F, No.288, Sec.6, Civic Blvd, Xinyi District, Taipei City 110, Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: SA200309D01 Page No. 2 / 6 Report Format Version: 6.1.1 Table of Contents Release Control Record .................................................................................................................................. 3 1 Certificate of Conformity ...................................................................................................................... 4 2 RF Exposure .......................................................................................................................................... 5 2.1 Limits For Maximum Permissible Exposure (MPE) ............................................................................. 5 2.2 MPE Calculation Formula ................................................................................................................... 5 2.3 Classification ....................................................................................................................................... 5 2.4 Calculation Result of Maximum Conducted Power ............................................................................. 6 Report No.: SA200309D01 Page No. 3 / 6 Report Format Version: 6.1.1 Release Control Record Issue No. Description Date Issued SA200309D01 Original release. Mar. 24, 2020 Report No.: SA200309D01 Page No. 4 / 6 Report Format Version: 6.1.1 1 Certificate of Conformity Product: Wi-Fi Dual Band Video Bridge Brand: TTI Test Model: WAP-7531 Sample Status: Engineering sample Applicant: Tatung Technology Inc. Test Date: Mar. 17 to 20, 2020 Standards: FCC Part 2 (Section 2.1091) IEEE C95.3 -2002 References Test Guidance: KDB 447498 D01 General RF Exposure Guidance v06 The above equipment has been tested by Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch, and found compliance with the requirement of the above standards. The test record, data evaluation & Equipment Under Test (EUT) configurations represented herein are true and accurate accounts of the measurements of the sample’s RF characteristics under the conditions specified in this report. Prepared by : , Date: Mar. 24, 2020 Celia Chen / Supervisor Approved by : , Date: Mar. 24, 2020 Rex Lai / Associate Technical Manager Report No.: SA200309D01 Page No. 5 / 6 Report Format Version: 6.1.1 2 RF Exposure 2.1 Limits For Maximum Permissible Exposure (MPE) Frequency Range (MHz) Electric Field Strength (V/m) Magnetic Field Strength (A/m) Power Density (mW/cm 2 ) Average Time (minutes) Limits For General Population / Uncontrolled Exposure 0.3-1.34 614 1.63 (100)* 30 1.34-30 824/f 2.19/f (180/f 2 )* 30 30-300 27.5 0.073 0.2 30 300-1500 ... ... f/1500 30 1500-100,000 ... ... 1.0 30 f = Frequency in MHz ; *Plane-wave equivalent power density 2.2 MPE Calculation Formula Pd = (Pout*G) / (4*pi*r 2 ) where Pd = power density in mW/cm 2 Pout = output power to antenna in mW G = gain of antenna in linear scale Pi = 3.1416 R = distance between observation point and center of the radiator in cm 2.3 Classification The antenna of this product, under normal use condition, is at least 20cm away from the body of the user. So, this device is classified as Mobile Device. Report No.: SA200309D01 Page No. 6 / 6 Report Format Version: 6.1.1 2.4 Calculation Result of Maximum Conducted Power Frequency Band (MHz) Max Power (dBm) Antenna Gain (dBi) Distance (cm) Power Density (mW/cm 2 ) Limit (mW/cm 2 ) 2412-2462 21.74 9.52 20 0.2659 1 5180-5240 20.83 10.92 20 0.2977 1 5745-5825 20.57 10.92 20 0.2804 1 Note: 1. Determining compliance based on the results of the compliance measurement, not taking into account measurement instrumentation uncertainty. 2. 5.0GHz: Directional gain = 4.9dBi + 10log(4) = 10.92dBi 2.4GHz: Directional gain = 3.5dBi + 10log(4) = 9.52dBi 3. The EUT was contain FCC ID: TX2RTL8192EEBT of 2.4GHz module. 4. 2.4GHz and 5GHz modes cannot transmit simultaneously. --- END ---

Report No.: RF200309D01 Page No. 1 / 70 Report Format Version:6.1.2 FCC Test Report Report No.: RF200309D01 FCC ID: 2AATB-WAP-7531 Test Model: WAP-7531 Received Date: Mar. 9, 2020 Test Date: Mar. 17 to 20, 2020 Issued Date: Mar. 24, 2020 Applicant: Tatung Technology Inc. Address: 10F, No.288, Sec.6, Civic Blvd, Xinyi District, Taipei City 110, Taiwan Issued By: Bureau Veritas Consumer Products Services (H.K.) Ltd., Taoyuan Branch Lin Kou Laboratories Lab Address: No. 47-2, 14th Ling, Chia Pau Vil., Lin Kou Dist., New Taipei City, Taiwan FCC Registration / Designation Number: 198487 / TW2021 This report is for your exclusive use. Any copying or replication of this report to or for any other person or entity, or use of our name or trademark, is permitted only with our prior written permission. This report sets forth our findings solely with respect to the test samples identified herein. The results set forth in this report are not indicative or representative of the quality or characteristics of the lot from which a test sample was taken or any similar or identical product unless specifically and expressly noted. Our report includes all of the tests requested by you and the results thereof based upon the information that you provided to us. You have 60 days from date of issuance of this report to notify us of any material error or omission caused by our negligence, provided, however, that such notice shall be in writing and shall specifically address the issue you wish to raise. A failure to raise such issue within the prescribed time shall constitute your unqualified acceptance of the completeness of this report, the tests conducted and the correctness of the report contents. Unless specific mention, the uncertainty of measurement has been explicitly taken into account to declare the compliance or non-compliance to the specification. The report must not be used by the client to claim product certification, approval, or endorsement by TAF or any government agencies. Report No.: RF200309D01 Page No. 2 / 70 Report Format Version:6.1.2 Table of Contents Release Control Record .................................................................................................................................. 4 1 Certificate of Conformity ...................................................................................................................... 5 2 Summary of Test Results ..................................................................................................................... 6 2.1 Measurement Uncertainty ................................................................................................................... 6 2.2 Modification Record ............................................................................................................................ 6 3 General Information .............................................................................................................................. 7 3.1 General Description of EUT ................................................................................................................ 7 3.2 Description of Test Modes ................................................................................................................... 9 3.2.1 Test Mode Applicability and Tested Channel Detail ........................................................................... 10 3.3 Duty Cycle of Test Signal .................................................................................................................. 12 3.4 Description of Support Units ............................................................................................................. 13 3.4.1 Configuration of System under Test .................................................................................................. 13 3.5 General Description of Applied Standard and References ............................................................... 14 4 Test Types and Results ...................................................................................................................... 15 4.1 Radiated Emission and Bandedge Measurement ............................................................................. 15 4.1.1 Limits of Radiated Emission and Bandedge Measurement .............................................................. 15 4.1.2 Test Instruments ................................................................................................................................ 16 4.1.3 Test Procedure .................................................................................................................................. 17 4.1.4 Deviation from Test Standard ............................................................................................................ 17 4.1.5 Test Setup .......................................................................................................................................... 18 4.1.6 EUT Operating Condition .................................................................................................................. 19 4.1.7 Test Results ....................................................................................................................................... 20 4.2 Conducted Emission Measurement .................................................................................................. 40 4.2.1 Limits of Conducted Emission Measurement .................................................................................... 40 4.2.2 Test Instruments ................................................................................................................................ 40 4.2.3 Test Procedure .................................................................................................................................. 41 4.2.4 Deviation from Test Standard .....................................................................................…

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Reference No.: RF200309D01 Page No. 1 / 3 PHOTOGRAPHS OF THE TEST CONFIGURATION CONDUCTED EMISSION TEST Reference No.: RF200309D01 Page No. 2 / 3 RADIATED EMISSION TEST <Frequency Range below 1GHz> Reference No.: RF200309D01 Page No. 3 / 3 RADIATED EMISSION TEST <Frequency Range above 1GHz>