2ABC5-E0001Android All in One PC

INTERACTIVE DIGITAL SIGNAGE User Manual 14" 15.6" 17.3" 18.5" 21.5" 24" 27" 32" 43" 55" Important Notices................................................................................................................................2 Package Contents................................................................................................................................3 Features ..................................................................................................................................................4 14" Exterior Components..................................................................................................................5 15.6" Exterior Components..............................................................................................................6 17.3" Exterior Components..............................................................................................................7 18.5" Exterior Components..............................................................................................................8 21.5" Exterior Components..............................................................................................................9 24" Exterior Components................................................................................................................10 27" Exterior Components................................................................................................................11 32" Exterior Components................................................................................................................12 43" Exterior Components................................................................................................................13 55" Exterior Components................................................................................................................14 Installation Instructions...................................................................................................................15 Index 1 1)Do not push objects into holes and ventilation slots. Do not expose this product to moisture or place any objects l ed with liquids on or near the product. Do not place a naked ame sou ce, such as lighted candles, on or near this product. Do not store or operate the device in environments where the temperature is above 50 degrees celsius or below -10 degrees celsius. Do not intentionally hit the device or place heavy or sharp objects on the device. Only use accessories specied by the manu acturer. Keep the device away from benzene, diluents, and other chemicals. Do not attempt to repair this product yourself. Always use a qualied se vice agent to perform adjustments or repairs. 2 Copyright Information All intellectual property rights in this publication are owned by and protected by applicable copyright laws and international treaty provisions. retains all rights not expressly granted. No part of this publication may be reproduced in any form whatsoever or used to make any derivative work without prior written approval by . Reserves the right to revise this publication, and/or make improvements or changes in the product(s) and/or the program(s) described in this documentation at any time without prior notice. The information in this document is provided in good faith, but without any representation or warranty whatsoever, whether it is accurate,or complete or otherwise, and on express understanding that shall have no liability whatsoever to other parties in any way arising from or relating to the information or its use. All other trademarks are the property of their respective owners. Other company and brand products and service names are trademarks or registered trademarks of their respective holders. Important Notices INTERACTIVE DIGITAL SIGNAGE 3 Package Contents Please make sure all of the following are present when you unpack your INTERACTIVE DIGITAL SIGNAGE. User manual Power adapter INTERACTIVE DIGITAL SIGNAGE 14" 15.6" 18.5" 21.5" 24" 27" 32" 43" User Manual 14" 18.5" 21.5" 24" 27"Stand 15.6" 17.3"Stand32"Stand 4 Features Quad core cortex A17,1.8G,RK3288 Dual core cortex A72+Quad core A53,1.8G,RK3399 LCD full HD panel Resolution:1920*1080,1366*768(18.5’’) Android 5.1/Android 8.1(RK3288) Android 7.1/Android 9.1(RK3399) 10-Point capacitive touch RAM 2GB/Internal memory 16GB RJ45 ethernet WiFi 802.11b/g/n Bluetooth 4.0 2*2W Speaker(14"/15.6"/17.3") 2*3W Speaker(18.5"/21.5"/24"/27"/32") 2*5W Speaker(43"/55") HDMI output USB host/Mini USB OTG SD card 5 2 4 6 1 2 8 9 3.5mm audio jack 3 4 5 6 7 10 11 12 13 14 Ethernet port SD card slot VESA 100*100mm USB host Mini USB OTG USB host Speaker Stand Power ON/OFF Camera HDMI output DC in power supply port Reset NoFunctionNo Function 1 3 5 7 8 10 133 11 1314 12 9 342.7mm 25.0mm 175mm220mm 310.2mm 14" Exterior Components 6 1 2 8 9 3.5mm audio jack 3 4 5 6 7 10 11 12 13 14 Ethernet port SD card slot Speaker USB host Mini USB OTG USB host VESA 100*100mm Stand Power ON/OFF Camera HDMI output DC in power supply port Reset NoFunctionNo Function 15.6" Exterior Components 10 12 13 11 9 195.0mm245.0mm 388.0mm 27.0mm 347.0mm 1 2 3 5 4 6 7 8 14 15.6 7 1 2 9 10 3.5mm audio jack 3 4 5 6 7 11 12 13 14 15 Serial port SD card slot Speaker Ethernet port Mini USB OTG USB host VESA 100*100mm Stand Power ON/OFF Camera HDMI output DC in power supply port 8 USB host Reset NoFunctionNo Function 17.3" Exterior Components 11 13 14 12 9 215.8mm262.8mm 417.9mm 26.0mm 382.9mm 1 2 3 5 4 6 7 8 10 15 17.3 8 1 2 8 9 3.5mm audio jack 3 4 5 6 7 10 11 12 13 14 Ethernet port SD card slot VESA 75*75mm USB host Mini USB OTG USB host Speaker Stand Power ON/OFF Camera HDMI output DC in power supply port Reset NoFunctionNo Function 18.5" Exterior Components 1 2 10 12 11 13 143 9 4 6 3 5 468.0mm 410.0mm 37.5.00mm 230.0mm288.0mm 18.5 7 8 9 1 2 8 9 3.5mm audio jack 3 4 5 6 7 10 11 12 13 14 Ethernet port SD card slot VESA 100*100mm USB host Mini USB OTG US…

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SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Declaration on Model Differences We, SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Building 2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao'an, Shenzhen, China Declare that the following product(s): Product Name:Android All in One PC Model No.:WF3203T, WF2403T, WF2703T, WF4303T, WF5503T FCC ID:2ABC5-E0001 Utilize the identical circuit design, PCB layout, shielding and interface with(WF3203T), only the model name different. Therefore this application can be regarded as identical in performance to the submitted test sample. The manufacturer would take all the responsibilities for the above product(s). For and on behalf of Shenzhen, China Authorized personLocation Name:Yonghong Li Position:Manager Date of issue:2020-04-27 *I hereby declare that I am entitled to sign on behalf of the applicant and that the information supplied is correct and complete.

SHENZHENELECTRONTECHNOLOGYCO.,LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Date: 2020/04/27 Subject; Request for Confidentiality FCC ID: 2ABC5-E0001 To Whom It May Concern, Pursuant to the provisions of the Commission’s rules Title 47 Sections §0.457 and §0.459, we are requesting the Commission to withhold the following attachment(s) as confidential documents from public disclosure indefinitely. These documents contain detailed system and equipment descriptions and are considered as proprietary information in operation of the equipment. The public disclosure of these documents might be harmful to our company and would give competitors an unfair advantage in the market. Schematic Diagram Block Diagram Operational Description FCC Software Configuration Control Declaration In additional to above mentioned documents, in order to comply with the marketing regulations in Title 47 CFR §2.803 and the importation rules in Title 47 CFR §2.1204, while ensuring that business sensitive information remains confidential until the actual marketing of newly authorized devices, we request Short Term Confidentiality of the following attachment(s); External Photos Test Setup Photos Internal Photos User Manual For 45 days, pursuant to Public Notice DA 04-1705. OR For 180 days pursuant to KDB 726920 D01. It is our understanding that all measurement test reports, FCC ID label format and correspondence during the certification review process cannot be granted as confidential documents and this information will be available for public review once the grant of equipment authorization is issued. Sincerely, Signature: Name: Yonghong Li Title: Manager

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Letter of Authorization Company: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Building 2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao'an, Shenzhen, China Product Name: Android All in One PC Model Number(s): WF3203T, WF2403T, WF2703T, WF4303T, WF5503T Product Description: Android All in One PC We authorize MiCOM Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA, to act on our behalf on all matters concerning the certification of above named equipment. We declare that MiCOM Labs Inc. is allowed to forward all information related to the approval and certification of equipment to the regulatory agencies as required and to discuss any issues concerning the approval application. Any and all acts carried out by MiCOM Labs on our behalf shall have the same effect as acts of our own. Signature: Date: 27/04/2020 Name:Yonghong Li Title:Manager Company: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD.

FCCID:2ABC5-E0001

Label Location:

Product Name: Android All in One PC Model No.: WF3203T FCC ID: 2ABC5-E0001 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.

FCCID:2ABC5-E0001 ANT

RF EXPOSURE EVALUATION According to FCC 1.1310: The criteria listed in the following table shall be used to evaluate the environment impact of human exposure to radio frequency(RF) Radiation as specified in §1.1307(b) FCC ID: 2ABC5-E0001 EUT Specification EUTAndroid All in One PC Frequency band (Operating) WLAN: 2.412GHz ~ 2.462GHz WLAN: 5.18GHz ~ 5.24GHz WLAN: 5.745GHz ~ 5.825GHz Others: 2.402GHz~2.480GHz (BLE) Device category Portable (<20cm separation) Mobile (>20cm separation) Others ___ Exposure classificationOccupational/Controlled exposure (S = 5mW/cm2) General Population/Uncontrolled exposure (S=1mW/cm2) Antenna diversitySingle antenna Multiple antennas Tx diversity Rx diversity Tx/Rx diversity Max. output powerWiFi 2.4GHz : 14.67dBm (0.0293W) WiFi 5.1G: 15.28dBm (0.0337W) WiFi 5.8G: 14.96dBm (0.0313W) BLE: 2.400dBm (0.0017W) Antenna gain (Max)1.23 dBi Evaluation appliedMPE Evaluation SAR Evaluation 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 (A) Limits for Occupational/Control Exposures 300-1500----F/3006 1500-100000----56 (B) Limits for General Population/Uncontrol Exposures 300-1500----F/15006 1500-100000----130 Friis transmission formula: Pd=(Pout*G)\(4*pi*R2) 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 Pd the limit of MPE, 1mW/cm2. If we know the maximum gain of the antenna and total power input to the antenna, through the calculation, we will know the distance where the MPE limit is reached. Measurement Result 2.4GHz WiFi & BT: Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm 2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/ cm 2 ) 802.11b 241212.71 12.71±113.711.230.00621 243713.25 13.25±114.251.230.00701 246213.20 13.20±114.201.230.00691 802.11g 241213.75 13.75±114.751.230.00791 243713.91 13.91±114.911.230.00821 246213.85 13.85±114.851.230.00811 802.11n (HT20) 241213.52 13.52±114.521.23 0.0075 1 243713.83 13.83±114.831.230.00801 246214.10 14.10±115.101.230.00851 802.11n (HT40) 2422 13.57 13.57±114.571.230.00761 2437 14.50 14.50±115.501.230.00941 2452 14.67 14.67±115.671.230.00971 BLE 24022.057 2.057±13.0571.230.00051 24402.400 2.400±13.4001.230.00061 24800.900 0.900±11.9001.230.00041 5.1GHz &5.8GHz WiFi: Note: 2.4G WiFi+BLE+5.1G WiFi +5.8G WiFi simultaneous ( worst case ): 0.0097+0.0006+0.0112+0.0104=0.0319 < 1 Operating Mode Channel Frequency Measured Power Tune up tolerance Max. Tune up Power Antenna Gain Power density at 20cm Power density Limits (mW/cm2 ) (MHz)(dBm)(dBm)(dBm)(dBi)(mW/ cm2 ) 802.11a 518013.8913.89±114.891.230.00811 520014.6814.68 ± 115.681.230.00981 524015.2815.28 ± 116.281.230.01121 802.11n20 518013.3913.39±114.391.230.00731 520014.0814.08 ± 115.081.230.00851 524014.9714.97 ± 115.971.230.01041 802.11ac20 518013.3713.37±114.371.230.00721 520013.8213.82 ± 114.821.230.00801 524014.7814.78 ± 115.781.230.01001 802.11n40 519013.2813.28±114.281.230.00711 523014.3814.38 ± 115.381.230.00911 802.11ac40 519013.1113.11 ± 114.111.230.00681 523014.3314.33±115.331.230.00901 802.11ac80 521013.6613.66 ± 114.661.230.00771 802.11a 574514.9614.96 ± 115.961.230.01041 578514.2614.26±115.261.230.00891 582513.4713.47 ± 114.471.230.00741 802.11n20 574514.6414.64 ± 115.641.230.00971 578513.9513.95±114.951.230.00831 582513.5113.51 ± 114.511.230.00751 802.11ac20 574514.7414.74 ± 115.741.230.00991 578514.1714.17±115.171.230.00871 582513.1413.14 ± 114.141.230.00691 802.11n40 575514.5414.54 ± 115.541.230.00951 579514.2214.22±115.221.230.00881 802.11ac40 575514.1714.17 ± 115.171.230.00871 579514.7014.70 ± 115.701.230.00981 802.11ac80 577513.7913.79±114.791.230.00801

Report No.: 18220WC00034501FCC ID: 2ABC5-E0001Page 1 of 75 Code:AB-RF-05-a FCC TEST REPORT Client Name: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Building 2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao'an, Shenzhen, China Product Name: Android All in One PC Date: Apr. 26, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00034501FCC ID: 2ABC5-E0001Page 2 of 75 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 6 1.4. Description of Test Modes ........................................................................................................................ 6 1.5. List of channels ........................................................................................................................................... 8 1.6. Description Of Test Setup ......................................................................................................................... 9 1.7. Test Equipment List .................................................................................................................................. 10 1.8. Measurement Uncertainty ....................................................................................................................... 11 1.9. Description of Test Facility ...................................................................................................................... 11 2. Summary of Test Results ................................................................................................................................... 12 3. Conducted Emission Test ................................................................................................................................... 13 3.1. Test Standard and Limit .......................................................................................................................... 13 3.2. Test Setup .................................................................................................................................................. 13 3.3. Test Procedure .......................................................................................................................................... 13 3.4. Test Data .................................................................................................................................................... 13 4. Radiation Spurious Emission and Band Edge ................................................................................................ 18 4.1. Test Standard and Limit .......................................................................................................................... 18 4.2. Test Setup .................................................................................................................................................. 18 4.3. Test Procedure .......................................................................................................................................... 19 4.4. Test Data .................................................................................................................................................... 20 5. Maximum Peak Output Power Test .................................................................................................................. 30 5.1. Test Standard and Limit .......................................................................................................................... 30 5.2. Test Setup .................................................................................................................................................. 30 5.3. Test Procedure .......................................................................................................................................... 30 5.4. Test Data .................................................................................................................................................... 30 6. 6DB Occupy Bandwidth Test ............................................................................................................................. 34 6.1. Test Standard and Limit .......................................................................................................................... 34 6.2. Test Setup ............................................................................................................................... ................... 34 6.3. Test Procedure .......................................................................................................................................... 34 6.4. Test Data .................................................................................................................................................... 34 7. Power Spectral Density Test .............................................................................................................................. 42 7.1. Test Standard and Limit .......................................................................................................................... 42 7.2. Test Setup .................................................................................................................................................. 42 7.3. Test Procedure ...................................................................................................................…

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Report No.: 18220WC00034502FCC ID: 2ABC5-E0001Page 1 of 41 Code:AB-RF-05-a FCC TEST REPORT Client Name: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Building 2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Bao'an, Shenzhen, China Product Name: Android All in One PC Date: Apr. 26, 2020 Shenzhen Anbotek Compliance Laboratory Limited Report No.: 18220WC00034502FCC ID: 2ABC5-E0001Page 2 of 41 Code:AB-RF-05-a Contents 1. General Information ............................................................................................................................................... 5 1.1. Client Information ....................................................................................................................................... 5 1.2. Description of Device (EUT) ..................................................................................................................... 5 1.3. Auxiliary Equipment Used During Test ................................................................................................... 7 1.4. Description of Test Modes ........................................................................................................................ 7 1.5. List of channels ........................................................................................................................................... 7 1.6. Description Of Test Setup ......................................................................................................................... 8 1.7. Test Equipment List .................................................................................................................................... 9 1.8. Measurement Uncertainty ....................................................................................................................... 10 1.9. Description of Test Facility ...................................................................................................................... 10 2. Summary of Test Results ................................................................................................................................... 11 3. Conducted Emission Test ................................................................................................................................... 12 3.1. Test Standard and Limit .......................................................................................................................... 12 3.2. Test Setup .................................................................................................................................................. 12 3.3. Test Procedure .......................................................................................................................................... 12 3.4. Test Data .................................................................................................................................................... 12 4. Radiation Spurious Emission and Band Edge ................................................................................................ 17 4.1. Test Standard and Limit .......................................................................................................................... 17 4.2. Test Setup .................................................................................................................................................. 17 4.3. Test Procedure .......................................................................................................................................... 18 4.4. Test Data .................................................................................................................................................... 19 5. Maximum Peak Output Power Test .................................................................................................................. 27 5.1. Test Standard and Limit .......................................................................................................................... 27 5.2. Test Setup .................................................................................................................................................. 27 5.3. Test Procedure .......................................................................................................................................... 27 5.4. Test Data .................................................................................................................................................... 27 6. 6DB Occupy Bandwidth Test ............................................................................................................................. 30 6.1. Test Standard and Limit .......................................................................................................................... 30 6.2. Test Setup ............................................................................................................................... ................... 30 6.3. Test Procedure .......................................................................................................................................... 30 6.4. Test Data .................................................................................................................................................... 30 7. Power Spectral Density Test .............................................................................................................................. 33 7.1. Test Standard and Limit .......................................................................................................................... 33 7.2. Test Setup .................................................................................................................................................. 33 7.3. Test Procedure ..................................................................................................................…

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PHOTOSOFTESTSETUP FCC ID: 2ABC5-E0001 Photo of PowerLine Conducted Emission Test Photo of Radiation Emission Test