2A5VA-UCTBWM156Wall mount tablet

UCTBWM-15.6 Rockchip ARM Cortex™-A17 RK3288W with Quad ARM Cortex A17 (64bit) @ 1.6GHz high performance processor; Hardware Manual Rev 2.0 2021/12/27 Chengdu Vantron Technology, Ltd. User’s Manual UCTBWM-15.6 User’s Manual -2- www.vantrontech.com.cn Revision record Rev. Date Change Description Editor 2.0 2021-12-27 Initial Version YC VT-PNL156-RK88-T4-AGF-WMT User’s Manual -3- www.vantrontech.com.cn Table of Contents 1 FOREWORD ........................................................................................................................................ 4 1.1 COPYRIGHT NOTICE ................................................................................................................................ 4 1.2 NOTES ..................................................................................................................................................... 4 1.3 STATEMENT ............................................................................................................................................. 4 1.4 DISCLAIMER ............................................................................................................................................ 4 1.5 LIMITATION OF LIABILITY/NON-WARRANTY ........................................................................................... 5 1.6 SAFETY INSTRUCTIONS ............................................................................................................................ 5 1.7 PRECAUTIONS .......................................................................................................................................... 5 1.8 SAFETY INSTRUCTIONS FOR POWER CABLES AND ACCESSORIES ............................................................. 5 2 OVER VIEW ......................................................................................................................................... 7 2.1 INTRODUCTION ........................................................................................................................................ 7 2.2 FEATURES ................................................................................................................................................ 8 3 HARDWARE INSTRUCTIONS ......................................................................................................... 9 3.1 APPEARANCE ........................................................................................................................................... 9 3.2 INTERFACE DESCRIPTION ...................................................................................................................... 10 3.3 STRUCTURE ........................................................................................................................................... 10 4 HARDWARE DESCRIPTION.......................................................................................................... 12 4.1 CONNECTORS DESCRIPTION .................................................................................................................. 12 4.1.1 AC Jack ......................................................................................................................................... 13 4.1.2 Recovery button ............................................................................................................................ 13 4.1.3 Debug interface ............................................................................................................................. 13 4.1.4 Micro USB .................................................................................................................................... 13 4.1.5 Ethernet ......................................................................................................................................... 13 4.1.6 USB 2.0 ........................................................................................................................................ 13 4.1.7 Video ............................................................................................................................................ 13 5 TIPS ..................................................................................................................................................... 14 UCTBWM-15.6 User’s Manual -4- www.vantrontech.com.cn 1 Foreword 1.1 Copyright Notice While all information contained herein have been carefully checked to assure its accuracy in technical details and printing, Vantron assumes no responsibility resulting from any error or features of this manual, or from improper uses of this manual or the software. Please contact our technical department for relevant operation solutions if there is any problem that cannot be solved according to this manual. Vantron reserves all rights of this manual, including the right to change the content, form, product features, and specifications contained herein at any time without prior notice. The latest version of this manual is at www.vantrontech.com.cn. Please contact Vantron for further information: Vantron Technology（Vantron） E-mail: [email protected] The trademarks and registered trademarks in this manual are properties of their respective owners. No part of this manual may be copied, reproduced, translated or sold. No changes or other purposes are permitted without the prior written consent of Vantron. Vantron reserves the right of all publicly-released copies of this manual. 1.2 Notes Applicable notes are listed in the following table: Sign Notice Type Description Notice Important information and regulations Caution Caution for latent damage to system or harm to personnel 1.3 Statement It is recommended to read and comply with this manual before operating board, which provides important guidance and helps decreasing the danger of injury, electric shock, fire, or any damage to the device. 1.4 Disclaimer Vantron assumes no legal liability of accident…

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NunoErin, LLC C5266091_X8_Ed.1 1/1 Letter of Authorization Company: NunoErin, LLC Address: 533 Commerce Street, Jackson, MS 39201 USA Product Name: Tablet Model Number: UCTBWM-15.6 FCC Identifier: 2A5VA-UCTBWM156 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: Anthony Keen Date: 2022/5/16 Title: Production Manager Signature of applicant:

APPENDIX: PHOTOGRAPH OF THE EUT External Photos of EUT EUT-1 EUT-2 EUT-3 EUT-4 EUT-5 EUT-6 EUT-7

Labellocation:

Internal Photos of EUT EUT-1 EUT-2 EUT-3 EUT-4 EUT-5 EUT-6 EUT-7 EUT-8 EUT-9 EUT-10 BT&BLE&2.4G &5G Wi-Fi antenna EUT-11 EUT-12 EUT-13 EUT-14 EUT-15 EUT-16 EUT-17 EUT-18 RF IC EUT-19 EUT-20 ----------- End of Report -----------

Page 1 of 14 Test Report Verified code: Report No.: E202112276794-18 Customer: NunoErin, LLC Address: 533 Commerce Street, Jackson MS 39201 USA Sample Name: Wall mount tablet Sample Model: UCTBWM-15.6 Receive Sample Date: Dec.29,2021 Test Date: Dec.31,2021 ~ Apr.21,2022 Reference Document: CFR 47, FCC Part 2.1091 Radio frequency radiation exposure evaluation: mobile devices. Test Result: Pass Prepared by: Reviewed by: Approved by: GUANGZHOU GRG METROLOGY & TEST CO., LTD Issued Date: GUANGZHOU GRG METROLOGY & TEST CO., LTD. Address: No.163, Pingyun Road, West of Huangpu Avenue, Guangzhou, Guangdong, China Tel：（+86）400-602-0999 FAX：（+86）020-38698685 Web：http://www.grgtest.com 122679 2022-05-27 Report No.: E202112276794-18 Page 2 of 14 Statement 1. The report is invalid without "special seal for inspection and testing"; some copies are invalid; The report is invalid if it is altered or missing; The report is invalid without the signature of the person who prepared, reviewed and approved it. 2. The sample information is provided by the client and responsible for its authenticity; The content of the report is only valid for the samples sent this time. 3. When there are reports in both Chinese and English, the Chinese version will prevail when the language problems are inconsistent. 4. If there is any objection concerning the report, please inform us within 15 days from the date of receiving the report. 5. Without the agreement of the laboratory, the client is not authorized to use the test results for unapproved propaganda. ------------ The following blanks ------------ Report No.: E202112276794-18 Page 3 of 14 Table of Contents 1. GENERAL DESCRIPTION OF EUT............................................................................................................. 5 1.1. APPLICANT ................................................................................................................................... 5 1.2. MANUFACTURER ........................................................................................................................ 5 1.3. FACTORY ...................................................................................................................................... 5 1.4. BASIC DESCRIPTION OF EQUIPMENT UNDER TEST ........................................................... 5 2. LABORATORY AND ACCREDITATIONS ................................................................................................ 7 2.1. LABORATORY .............................................................................................................................. 7 2.2. ACCREDITATIONS ...................................................................................................................... 7 3. EVALUATION METHOD ............................................................................................................................. 8 4. LIMITS FOR GENERAL POPULATION/UNCONTROLLEDEXPOSURE ............................................... 8 5. CALCULATION METHOD .......................................................................................................................... 9 6. ESTIMATION RESULT .............................................................................................................................. 10 6.1. CONDUCTED POWER RESULTS ............................................................................................. 10 6.2. MANUFACTURING TOLERANCE ........................................................................................... 12 6.3. MEASUREMENT RESULTS ...................................................................................................... 13 7. CONCLUSION ............................................................................................................................................. 14 ------------ The following blanks ------------ Report No.: E202112276794-18 Page 4 of 14 REPORT ISSUED HISTORY Report Version Report No. Description Compile Date 1.0 E202112276794-18 Original Issue 2022-04-27 ------------ The following blanks ------------ Report No.: E202112276794-18 Page 5 of 14 1. GENERAL DESCRIPTION OF EUT 1.1. APPLICANT Name: NunoErin, LLC Address: 533 Commerce Street, Jackson MS 39201 USA 1.2. MANUFACTURER Name: Chengdu Vantron Technology Co., Ltd. Address: No.5 GaoPeng Road, Hi-Tech Zone, Chengdu, SiChuan, P.R. China 610045 1.3. FACTORY Name: Chengdu Vantron Technology Co., Ltd. Address: No.5 GaoPeng Road, Hi-Tech Zone, Chengdu, SiChuan, P.R. China 610045 1.4. BASIC DESCRIPTION OF EQUIPMENT UNDER TEST Equipment: Wall mount tablet Model No.: UCTBWM-15.6 Adding Model: / Trade Name: NunoErin FCC ID: 2A5VA- UCTBWM156 Rating: 100-240VAC; 50/60Hz; 1.0A Frequency Range: BT&BLE: 2402-2480MHz 2.4G wifi: 2412MHz-2462MHz for 802.11b/g/n HT20 5G wifi: U-NII-1: 5150 MHz~5250 MHz U-NII-3: 5725 MHz~5850 MHz Transmit Power: BLE: 1.98dBm for BLE 1M, -1.23dBm for BLE 2M BT: GFSK: 8.02dBm /4-DQPSK: 6.31dBm 8DPSK: 6.51dBm 2.4G wifi: 17.28dBm for IEEE 802.11b mode 16.50dBm for IEEE 802.11g mode 16.75dBm for IEEE 802.11n HT20 mode 5G wifi: U-NII-1: 14.61dBm for IEEE 802.11a 14.37dBm for IEEE 802.11n HT20 Report No.: E202112276794-18 Page 6 of 14 14.40dBm for IEEE 802.11ac VHT20 14.70dBm for IEEE 802.11n HT40 14.75dBm for IEEE 802.11ac VHT40 14.53dBm for IEEE 802.11ac VHT80 U-NII-3: 14.00dBm for IEEE 802.11a 13.52dBm for IEEE 802.11n HT20 13.48dBm for IEEE 802.11ac VHT20 14.50dBm for IEEE 802.11n HT40 14.25dBm for IEEE 802.11ac VHT40 14.02dBm for IEEE 802.11ac VHT80 Modulation type: BLE: GFSK BT: FHSS (GFSK for 1Mbps, /4-DQPSK for 2Mbps,8DPSK for 3Mbps ) 2.4G wifi: DSSS for IEEE 802.11b mode; OFDM for IEEE 802.11g/n mode 5G wifi: OFDM for IEEE 802.11a/n/ac mode Antenna Specification: BLE&BT: Internal antenna with 3dBi gain (Max.) 2.4G wifi: Internal antenna with 3dBi gain (Max) 5G wifi: U-NII-1: Internal antenna with 3dBi gain (Max.) U-NII-3: Internal antenna with 3dBi gain (Max.) Temperature Range: 0°C~ 50°C …

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Page 1 of 73 Test Report Verified code: Report No.: E202112276794-14 Customer: NunoErin, LLC Address: 533 Commerce Street, Jackson MS 39201 USA Sample Name: Wall mount tablet Sample Model: UCTBWM-15.6 Receive Sample Date: Dec.29,2021 Test Date: Dec.31,2021 ~ Apr.21,2022 Reference Document: CFR 47, FCC Part 15 Subpart C RADIO FREQUENCY DEVICES:Subpart C—Intentional Radiators Test Result: Pass Prepared by: Reviewed by: Approved by: GUANGZHOU GRG METROLOGY & TEST CO., LTD Issued Date: GUANGZHOU GRG METROLOGY & TEST CO., LTD. Address: No.163, Pingyun Road, West of Huangpu Avenue, Guangzhou, Guangdong, China Tel：（+86）400-602-0999 FAX：（+86）020-38698685 Web：http://www.grgtest.com 721072 2022-05-27 Report No.: E202112276794-14 Page 2 of 73 Statement 1. The report is invalid without "special seal for inspection and testing"; some copies are invalid; The report is invalid if it is altered or missing; The report is invalid without the signature of the person who prepared, reviewed and approved it. 2. The sample information is provided by the client and responsible for its authenticity; The content of the report is only valid for the samples sent this time. 3. When there are reports in both Chinese and English, the Chinese version will prevail when the language problems are inconsistent. 4. If there is any objection concerning the report, please inform us within 15 days from the date of receiving the report. 5. Without the agreement of the laboratory, the client is not authorized to use the test results for unapproved propaganda. ------------ The following blanks ------------ Report No.: E202112276794-14 Page 3 of 73 Table of Contents 1. TEST RESULT SUMMARY .......................................................................................................................... 6 2. GENERAL DESCRIPTION OF EUT............................................................................................................. 7 2.1 APPLICANT ................................................................................................................................... 7 2.2 MANUFACTURER ........................................................................................................................ 7 2.3 FACTORY ...................................................................................................................................... 7 2.4 BASIC DESCRIPTION OF EQUIPMENT UNDER TEST ........................................................... 7 2.5 CHANNELLIST ............................................................................................................................. 8 2.6 TEST OPERATION MODE ........................................................................................................... 8 2.7 LOCAL SUPPORTIVE .................................................................................................................. 8 2.8 CONFIGURATION OF SYSTEM UNDER TEST ........................................................................ 8 2.9 DUTY CYCLE ................................................................................................................................ 9 3. LABORATORY AND ACCREDITATIONS .............................................................................................. 11 3.1 LABORATORY ............................................................................................................................ 11 3.2 ACCREDITATIONS .................................................................................................................... 11 3.3 MEASUREMENT UNCERTAINTY ........................................................................................... 12 4. LIST OF USED TEST EQUIPMENT AT GRGT ........................................................................................ 13 5. RADIATED SPURIOUS EMISSIONS ........................................................................................................ 14 5.1 LIMITS .......................................................................................................................................... 14 5.2 TEST PROCEDURES .................................................................................................................. 14 5.3 TEST SETUP ................................................................................................................................ 17 5.4 DATA SAMPLE ........................................................................................................................... 18 5.5 TEST RESULTS ........................................................................................................................... 19 6. CONDUCTED EMISSION MEASUREMENT ........................................................................................... 31 6.1 LIMITS .......................................................................................................................................... 31 6.2 TEST PROCEDURES .................................................................................................................. 31 6.3 TEST SETUP ................................................................................................................................ 32 6.4 DATA SAMPLE ........................................................................................................................... 32 6.5 TEST RESULTS ........................................................................................................................... 33 7. 6dB BANDWIDTH ....................................................................................................................................... 35 7.1 LIMITS .......................................................................................................................................... 35 7.2 TEST PROCEDURES .................................................................................................................. 35 7.3 TES…

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Page 1 of 92 Test Report Verified code: Report No.: E202112276794-15 Customer: NunoErin, LLC Address: 533 Commerce Street, Jackson MS 39201 USA Sample Name: Wall mount tablet Sample Model: UCTBWM-15.6 Receive Sample Date: Dec.29,2021 Test Date: Dec.31,2021 ~ Apr.21,2022 Reference Document: CFR 47, FCC Part 15 Subpart C RADIO FREQUENCY DEVICES:Subpart C —Intentional Radiators Test Result: Pass Prepared by: Reviewed by: Approved by: GUANGZHOU GRG METROLOGY & TEST CO., LTD Issued Date: GUANGZHOU GRG METROLOGY & TEST CO., LTD. Address: No.163,Pingyun Road, West of Huangpu Avenue, Guangzhou, Guangdong, China Tel˖˄+86˅400-602-0999 FAX˖˄+86˅020-38698685 Web˖http://www.grgtest.com   TROLOGY & TEST CO., LT ssued Date:  Report No.:E202112276794-15  Page 2 of 92 Statement 1. The report is invalid without "special seal for inspection and testing"; some copies are invalid; The report is invalid if it is altered or missing; The report is invalid without the signature of the person who prepared, reviewed and approved it. 2. The sample information is provided by the client and responsible for its authenticity; The content of the report is only valid for the samples sent this time. 3. When there are reports in both Chinese and English, the Chinese version will prevail when the language problems are inconsistent. 4. If there is any objection concerning the report, please inform us within 15 days from the date of receiving the report. 5. Without the agreement of the laboratory, the client is not authorized to use the test results for unapproved propaganda. ------------ The following blanks ------------ Report No.:E202112276794-15  Page 3 of 92 Table of Contents 1. TEST RESULT SUMMARY .......................................................................................................................... 6 2. GENERAL DESCRIPTION OF EUT............................................................................................................. 7 2.1 APPLICANT ................................................................................................................................... 7 2.2MANUFACTURER ........................................................................................................................ 7 2.3 FACTORY ...................................................................................................................................... 7 2.4 BASIC DESCRIPTION OF EQUIPMENT UNDER TEST ........................................................... 7 2.5 CHANNEL LIST ............................................................................................................................ 7 2.6 TEST OPERATION MODE ........................................................................................................... 8 2.7LOCAL SUPPORTIVE .................................................................................................................. 8 2.8 CONFIGURATION OF SYSTEM UNDER TEST ........................................................................ 8 2.9 DUTY CYCLE ................................................................................................................................ 9 3. LABORATORY AND ACCREDITATIONS .............................................................................................. 10 3.1 LABORATORY ............................................................................................................................ 10 3.2 ACCREDITATIONS .................................................................................................................... 10 3.3 MEASUREMENT UNCERTAINTY ........................................................................................... 11 4. LIST OF USED TEST EQUIPMENT AT GRGT ........................................................................................ 12 5. CONDUCTED EMISSION MEASUREMENT ........................................................................................... 13 5.1 LIMITS .......................................................................................................................................... 13 5.2 TEST PROCEDURES .................................................................................................................. 13 5.3 TEST SETUP ................................................................................................................................ 14 5.4 DATA SAMPLE ........................................................................................................................... 14 5.5 TEST RESULTS ........................................................................................................................... 15 6. RADIATED SPURIOUS EMISSIONS ........................................................................................................ 17 6.1 LIMITS .......................................................................................................................................... 17 6.2 TEST PROCEDURES .................................................................................................................. 17 6.3 TEST SETUP ................................................................................................................................ 21 6.4 DATA SAMPLE ........................................................................................................................... 22 6.5 TEST RESULTS ........................................................................................................................... 23 7. 6DB BANDWIDTH ...................................................................................................................................... 41 7.1 LIMITS .......................................................................................................................................... 41 7.2 TEST PROCEDURES .................................................................................…

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30MHz ~ 1GHz 1GHz ~18GHz 18GHz ~ 26.5GHz Conducted emissions