FCC ID: 2ABC5-E0011 Android Tablet

INTERACTIVE DIGITAL SIGNAGE 14" 15.6" 17.3" 18.5" 21.5" 24" 27" 32" 43" 55"

User Manual Index 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 1 Important Notices 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. the product. 1)Do not push objects into holes and ventilation slots. Do not expose this product to moisture or place any objects fil ed with liquids on or near Do not place a naked flame 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 specified 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 qualified se vice agent to perform adjustments or repairs. 2 Package Contents Please make sure all of the following are present when you unpack your INTERACTIVE DIGITAL SIGNAGE. INTERACTIVE DIGITAL SIGNAGE Power adapter 14" 18.5" 21.5" 24" 27"Stand INTERACTIVE DIGITAL SIGNAGE 14" 15.6" 18.5" 21.5" 24" 27" 32" 43"

User Manual 15.6" 17.3"Stand 32"Stand User manual 3 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 The MINI USB port is for debugging only 4 14" Exterior Components 1 342.7mm 310.2mm 8 m m 0 2 2 m m 5 7 1 9 10 11 25.0mm 2 4 6 3 5 7 12 133 14 13 No 1 2 3 4 5 6 7 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port 5 No 8 9 10 11 12 13 14 Function USB host Ethernet port Power ON/OFF VESA 100*100mm Reset Speaker Stand 15.6" Exterior Components 1 388.0mm 347.0mm 27.0mm 2 4 6 3 5 7 12 13 14 15.6 8 9 m m 0 5 4 2

. m m 0 5 9 1

. 10 11 No 1 2 3 4 5 6 7 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port 6 No 8 9 10 11 12 13 14 Function USB host Ethernet port Power ON/OFF Reset Speaker Stand VESA 100*100mm 17.3" Exterior Components 1 417.9mm 382.9mm 26.0mm 2 4 6 3 5 7 13 14 15 17.3 8 10 9 m m 8 2 6 2

. m m 8 5 1 2

. 11 12 No 1 2 3 4 5 6 7 8 No 9 10 11 12 13 14 15 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port USB host 7 Function Ethernet port Serial port Power ON/OFF Reset Speaker Stand VESA 100*100mm 18.5" Exterior Components 1 468.0mm 410.0mm 18.5 8 9 m m 0 8 8 2

. m m 0 0 3 2

. 37.5.00mm 2 4 6 3 5 7 10 11 No 1 2 3 4 5 6 7 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port No 8 9 10 11 12 13 14 143 8 12 13 Function USB host Ethernet port Power ON/OFF Reset VESA 75*75mm Speaker Stand 21.5" Exterior Components 1 1 538.0mm 476.5mm 21.5 8 9 m m 0 1 3 3

. m m 0 8 6 2

. 10 11 39.5mm 2 4 6 3 5 7 12 13 No 1 2 3 4 5 6 7 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port No 8 9 10 11 12 13 14 Function USB host Ethernet port Power ON/OFF VESA 100*100mm Reset Speaker Stand 143 9 24" Exterior Components 1 580.00mm 527.20mm 32.50mm 19.00mm 24 m m 0 2 9 4 3

. m m 7 6 6 9 2

. 8 9 10 2 4 6 3 5 7 12 13 11 No 1 2 3 4 5 6 7 14 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port 10 No 8 9 10 11 12 13 14 Function USB host Ethernet port Power ON/OFF VESA 100*100mm Reset Speaker Stand 27" Exterior Components 1 654.00mm 597.60mm 27 m m 0 2 4 9 3

. m m 0 1 6 3 3

. 7 8 9 10 11 32.5mm 2 4 6 3 5 7 12 13 No 1 2 3 4 5 6 7 Function Camera SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port No 8 9 10 11 12 13 14 Function USB host Ethernet port Power ON/OFF Reset VESA 100*100mm Speaker Stand 14 11 32" Exterior Components 750.4mm 699.4mm 32 m m 7 9 4 4

. m m 8 3 9 3

. 7 8 42.0mm 1 3 5 2 4 6 12 13 10 9 11 1 2 3 4 5 6 7 No Function SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output DC in power supply port USB host 14 12 No 8 9 10 11 12 13 14 Function Ethernet port Power ON/OFF VESA 100*100mm Vol+

Vol -

Speaker Stand 43" Exterior Components 995.3mm 942.2mm 55.60mm 43 m m 1 2 9 5

. m m 4 0 3 5

. 10 9 11 1 3 7 5 2 4 8 6 12 13 No Function 1 2 3 4 5 6 7 Ethernet port USB host SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output 13 No 8 9 10 11 12 13 Function AC in power supply port Power ON/OFF Vol+

Vol -

VESA 400*400mm Speaker 55" Exterior Components 1263.1mm 1207.6mm 56.5mm 55 m m 2 7 4 7

. m m 4 8 7 6

. 10 9 11 1 3 7 5 2 4 8 6 12 13 No Function 1 2 3 4 5 6 7 Ethernet port USB host SD card slot 3.5mm audio jack Mini USB OTG USB host HDMI output 14 No 8 9 10 11 12 13 Function AC in power supply port Power ON/OFF Vol+

Vol -

VESA 400*400mm Speaker Installation Instructions 1 1 1 2 2 2

(14"/18.5"/21.5"/24"/27")

(15.6"/17.3")

(32") 15 This symbol on the product or in the instructions means that your electrical and electronic equipment should be disposed of at the end of its life separately from your household waste. There are separate collection systems for recycling in your country. For more information, please contact the local authority or your retailer where you purchased the product FCC STATEMENT :

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. Warning: Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment. NOTE: This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help. FCC Radiation Exposure Statement:

This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. This equipment should be installed and operated with minimum distance 20cm between the radiator & your body. and used in accordance with the instructions, may cause harmful interference to communications. However, there is no guarantee that interference will not occur particular installation. If this equipment does cause harmful interference to radio television reception, which can be determined by turning the equipment off and user is encouraged to try to correct the interference by one or more of the radio in a or on, the following measures:

Reorient or relocate the receiving antenna. Increase the separation between the equipment and receiver. Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. Consult the dealer or an experienced radio/TV technician for help.

Label Location:

Product Name: Android Tablet Model No.: WF2153T FCC: 2ABC5-E0011 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 ELECTRON TECHNOLOGY CO.,LTD. Office of Engineering Technology Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Subject; Request for Confidentiality FCC ID: 2ABC5-E0011 Date: 2021-09-27 To Whom It May Concern, Pursuant to the provisions of the Commissions 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 SW SECURITY DESCRIPTION Parts List Tune up 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. FCC Software Configuration Control Declaration Date: September 27, 2021 Federal Communications Commission 7435 Oakland Mills Road Columbia, MD 21046 USA Attn: OET Dept. Product/ Model Number: Android Tablet/ WF2153T Regarding FCC Country Code Selection guidelines identified in KDB 594280 v02r01. All applications for equipment authorization for transmitters that can have radio parameters, or other technical parameters, reported to the Commission set by software must have an attestation indicating that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. We declare that no third party will have software, or configuration control, to program the device out of compliance of the technical rules under which it has been certified. Name: Yonghong Li Date: 2021-09-27 Title: Manager Signature of applicant FCC Software Configuration Control Declaration Rev1.1

SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Agent Authorization Letter

(2021-09-27) RE: LETTER OF AGENT AUTHORIZATION To Whom It May Concern:

We, authorize Micom Labs Inc., 575 Boulder Court, Pleasanton, California 94566, USA to act on our behalf in all matters relating to application for equipment authorization, including the signing of all documents relating to these matters. This agreement expires one year from the current date. Sincerely, Yonghong Li/Manager Company Name: SHENZHEN ELECTRON TECHNOLOGY CO.,LTD. Address: Bld.2, Yingfeng Industrial Zone, Tantou Community, Songgang Street, Baoan, Shenzhen, China.