Vantron VT-TABLET Tablet Computer Rockchip Processor User Manual

: June 5, 2024
: Vantron

Vantron VT-TABLET Tablet Computer Rockchip Processor

VT-TABLET-Tablet-Computer-Rockchip-Processor-
product

Change History

This document describes VT-TABLET-5081G briefly and is intended for all readers. This table describes the version and release date.

No.	Version	Date	Description	Author
1	1.0	2021/11/22	First release.	Kang

Foreword Copyright

While all information contained herein has 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 to this manual, including the right to change the content, form, product features, and specifications contained herein at any time without prior written notice. 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.

Symbol Conventions

The symbols that may be found in this document are defined as follows.

Symbol	Type	Description

Notice

|

Important information and regulations

|

Caution

| Caution for latent damage to system or

harm to personnel

Statement & Disclaimer

It is recommended to read and comply with this manual before operating VT- TABLET-5081G which provides important guidance and helps decrease the danger of injury, electric shock, fire, or any damage to the device. Vantron assumes no legal liability of accidents resulting from the failure of conforming to the safety instructions. This equipment complies with FCC radiation exposure limits set forth for an uncontrolled environment. End-user must follow the specific operating instructions for satisfying RF exposure compliance. This transmitter must not be co-located or operating in conjunction with any other antenna or transmitter. The portable device is designed to meet the requirements for exposure to radio waves established by the Federal Communications Commission (USA). These requirements set a SAR limit of 1.6 W/kg averaged over one gram of tissue. The highest SAR value is reported under this standard during product certification for use when properly worn on the body.

Limitation of Liability/Non-warranty

For direct or indirect damage to this device or other devices of Vantron caused by failure of conforming to this manual or the safety instructions on device label, Vantron assumes neither warranty nor legal liability even if the device is still under warranty. VT-TABLET-5081G should be installed, debugged and maintained by professionals. The outside antennas are not permitted to be installed or to be changed by non-professionals. To run the device normally, only specified antennas are approved to be assembled together by professionals. Unit shall be used with indoor-use antenna only. No antenna for this unit can be installed outdoor.

Safety Instructions

Keep and comply with all operation instructions, warnings, and information.
Pay attention to warnings on this device.
Read the following precautions so as to decrease the danger of injury, electric shock, fire, or any damage to the device.
Operations and service instructions are provided with the equipment.
Unit shall be used with indoor-use antenna only. No antenna for this unit can be installed outdoor.
The maximum operating temperature is 40°C.

Precautions

Pay attention to the product labels/safety instructions printed on silk screens.
Do not try repairing this product unless declared in this manual.
Keep away from the heat sources, such as heaters, heat dissipaters, or engine casings.
Do not insert other items into the slot (if any) of this device.
Ensure ventilation of the ventilation slot. System fault may arise if other items are inserted into this device.
Installation: ensure correct installation according to instructions from the manufacturer with recommended installation tools.
Ensure ventilation and smoothness according to relevant ventilation standards.

Safety Instructions for Power Cables and Accessories

Use a Proper power source only. Start only with a power source that satisfies the voltage label and the voltage necessary according to this manual. Please contact the technical support personnel of Vantron for any uncertainty about the requirements of the necessary power source. Use a tested power source. This product still contains a button lithium battery as a real-time clock after its external power source is removed and therefore should not be short- circuited during transportation or placed under high temperatures. Place cables properly: Do not place cables at any place with extrusion danger.
Cleaning Instructions

Please power off before cleaning the device.
Do not use spray detergent.
Clean with a damp cloth.
Do not try cleaning exposed electronic components unless with a dust collector.
Support for special fault: Power off and contact technical support personnel of Vantron in case of the following faults:
- The device is damaged.
- The temperature is excessively high.
- The fault is still not solved after operations according to the manual.

Overview

Introduction

Thank you for choosing Vantron. It is our commitment to provide our valued customers with embedded devices equipped with state-of-the-art technology and product services. Tablet enables interaction between operators/users and applications and connects industrial control products such as a wireless, transducer, built-in battery, storage, etc. Tablet adopts a display and supports units such as a touch screen, keyboard, audio, sensors, etc. As a digital device for information interaction between humans and machines, the tablet is composed of hardware and software. Based on its ample function interfaces and powerful user operational interfaces, it is very suitable for control units such as medical devices, intelligent transportation, industry, etc. Vantron’s VT-Tablet products are based on the most advanced ARM and Rockchip processors and have low power consumption and high integration. The products are designed for applications in industry, medicine, transportation, etc.

Order Information

Table 1-1 is an example of order information.
Table 1-1 Order information

VT-TABLET-

5081G

| 5V DC Input ,8 ” IPS TFT LCD, RK3368, Quad-core 1.4 GHz, OTG

TYPEC USB, Two SPEAKERS, WIFI a/b/g/n/ac BT5.0,LTE B48, etc.

---|---

VT-TABLET-5081G Hardware Instructions

Product Appearance

Figure 2-1 and Figure 2-2 show the views of our product.

Top view Back view

Specifications

Table 2-1 shows the specifications.

SYS

| CPU| RK3368+RK808-B, Quad-core ARM Cortex-A55 (up to 1.4GHz)

Processor

---|---|---
Mem| LPDDR3-1333 512M*32b
Flash| eMMC 32GB

Media

| Display| 8” LCD, Resolution1280x800. Color depth: 16.7M.

brightness : Typical 250 cd/m2

TP| Capacity Touch screen, support 5 point and double tap to wake up.
Camera| Front Camera, 5MP, MIPI 2-lanes
Audio| Support 2×3.5mm Stereo headphone Audio Jack, Head Phone

(with MIC),1x MIC on board, IC:ALC5640; Support FM, Fre 87~108MHz

I/O /Button

| Button| 1xPower button, 2xVolume -/+ button
Recovery| support
USB| 1xUSB Type-C, Support USB 2.0 OTG, Support DC 5V/2A input
4G LTE CAT

6

OS

Certification

| OS| Android 7
Regulations

certification

| FCC
| Operation

Temp.

| -0C ~ +40℃
---|---|---
Storage Temp.| -20C ~ +60℃

Buttons
Power Button Power off the device and on/off the screen. Volume buttons You can use volume up and down buttons to adjust the volume and use the down button to download the software.
Never apply excessive pressure to a button, or you may cause damage that is not covered under the warranty.

Interface Description

USB OTG (Type C)
With a standard Type C USB 2.0 port, customers can connect the tablet to the host (for example a PC), and manage the tablet-like other Android devices. If the tablet is connected through a USB OTG cable, it can work as a host and operate connected devices.

Audio Jack
A headphone can be connected to the tablet through the standard audio jack so that we can better experience music and be free from distractions.
Speakers
2x1w speakers in the tablet can supply comfortable audio for the user.
FM
Support FM function, Frequency 87~108MHz.
Wi-Fi and Bluetooth
The tablet supports 802.11 a/b/g/n/ac Wi-Fi and BLE 5.0 With 2 internal antennas, both Wi-Fi and BLE can achieve better performance.
LTE
The tablet supports LTE B48 with 4 internal antennas and supports Cat7.
Packing List
Table 2-2 describes the packing information.

Packing list

No.	Part Description	Quantity
1	VT-TABLET-5081G	1 PCS

Software Instruction

VT-TABLET-5081G has been pre-loaded with an Android image, so the system can run the Android tool to update the system image. For more information, please refer to VTTABLET-5081G_User_Guide.pdf

Device instructions

Power supply: This device only supports 5V DC input. Please use the adapter provided with the DC- Jack Types USB supports both host and client modes.
Enter the download mode method:
- Hold down the download key (the middle of the three keys) on the board.
- Plug in the 5V adapter.
- Plug in the USB cable. Once the computer recognizes the USB and goes to download mode, you can release the button and download the software.
- (Please refer to the software user manual.)

Note This device is only for customer debugging and it does not support OTA features. These features will be supported in our formal devices.

Tips

Waste Disposal

It is recommended to disassemble the device before abandoning it in conformity with local regulations. Please ensure that the abandoned batteries are disposed of according to local regulations on waste disposal. Do not throw batteries into the fire (explosive) or put them in the common waste canister. Products or product packages with the sign of “explosive” should not be disposed of like household waste but delivered to a specialized electrical electronic waste recycling/disposal center. Proper disposal of this sort of waste helps avoid harm and adverse effect upon surroundings and people’s health. Please contact local organizations or recycling/disposal centers for more recycling/disposal methods of related products.

Comply with the following safety tips
Do not use in combustible and explosive environments Keep away from combustible and explosive environments for fear of danger. Keep away from all energized circuits. Operators should not remove the enclosure from the device. Only the group or person with factory certification is permitted to open the enclosure to adjust and replace the structure and components of the device. Do not change components unless the power cord is removed. In some cases, the device may still have residual voltage even if the power cord is removed. Therefore, it is a must to remove and fully discharge the device before contact so as to avoid injury. Unauthorized changes to this product or its components are prohibited. In the aim of avoiding accidents as far as possible, it is not allowed to replace the system or change components unless with permission and certification. Please contact the technical department of Vantron or local branches for help.

Pay attention to caution signs
Caution signs in this manual remind us of possible danger. Please comply with the relevant safety tips below each sign. Meanwhile, you should strictly conform to all safety tips for the operating environment.
Notice
Considering that reasonable efforts have been made to assure the accuracy of this manual, Vantron assumes no responsibility for possible missing contents and information, errors in contents, citations, examples, and source programs. Vantron reserves the right to make necessary changes to this manual without prior notice. No part of this manual may be reprinted or publicly released in form of a photocopy, tape, broadcast, document, etc.

FCC Warning statements

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.
Caution: xThe user is cautioned that 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.
Appendix A: How to Contact Us
If you have any problem or want to know more about our products, visit www.vantrontech.com or contact us.

US Office: Vantron Technology, Inc.
Address: 440 Boulder Court, Suite 300, Pleasanton, CA 94566, USA Tel: 925-621-8758
Email: sales@vantrontech.com
China Office: Chengdu Vantron
Technology, Ltd Address: 6th Floor, 1st Building, No.9, 3rd Wu Ke East Street, Wu Hou District, Chengdu 610045,
China Tel: 86-28-8512-3930/3931, 8515-7572/6320 Email: sales@vantrontech.com.cn