Vantron UCTB-27 User manual

UCTB-27
Rockchip ARM Cortex™-A17 RK3288 with Quad ARM Cortex A17
(64bit @ 1.6GHz high performance processor;
Hardware Manual
Rev 2.1
2021/12/27
Chengdu Vantron Technology, Ltd.
User
’
s Manual

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Revision record
Rev. Date Change Description Editor
1.0 2019-12-12 Initial Version
YC
2.0 2020-03-11 Update structural drawings YC
2.1 2021-12-27 Update detail description
YC

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Table of Contents
1 FOREWORD ........................................................................................................................................ 4
1.1 C OPYRIGHT N OTICE ................................................................................................................................ 4
1.2 N OTES ..................................................................................................................................................... 4
1.3 S TATEMENT ............................................................................................................................................. 4
1.4 D ISCLAIMER ............................................................................................................................................ 5
1.5 L IMITATION OF L IABILITY /N ON - WARRANTY ........................................................................................... 5
1.6 S AFETY I NSTRUCTIONS ............................................................................................................................ 5
1.7 P RECAUTIONS .......................................................................................................................................... 5
1.8 S AFETY I NSTRUCTIONS FOR P OWER C ABLES AND A CCESSORIES ............................................................. 5
2 O ER IEW ......................................................................................................................................... 7
2.1 I NTRODUCTION ........................................................................................................................................ 7
2.2 F EATURES ................................................................................................................................................ 8
2.3 O RDER INFORMATION .............................................................................................................................. 8
3 HARDWARE INSTRUCTIONS ....................................................................................................... 10
3.1 A PPEARANCE ......................................................................................................................................... 10
3.1.1 Appearance ................................................................................................................................... 10
3.2 I NTERFACE D ESCRIPTION ...................................................................................................................... 10
3.3 S TRUCTURE ........................................................................................................................................... 11
4 HARDWARE DESCRIPTION.......................................................................................................... 12
4.1 C ONNECTORS D ESCRIPTION .................................................................................................................. 12
4.1.1 Power button ................................................................................................................................. 12
4.1.2 AC Jack ......................................................................................................................................... 13
4.1.3 Recovery button ............................................................................................................................ 13
4.1.4 Debug interface ............................................................................................................................. 13
4.1.5 Micro USB .................................................................................................................................... 13
4.1.6 Ethernet ......................................................................................................................................... 13
4.1.7 USB 2.0 ........................................................................................................................................ 13
4.1.8 Video ............................................................................................................................................ 14
5 TIPS ..................................................................................................................................................... 15

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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:
[e-mail]
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.

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1.4 Disclaimer
Vantron assumes no legal liability of accidents resulting from failure of conforming to the
safety instructions.
1.5 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.
1.6 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.
1.7 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 heat source, such as heater, heat dissipater, or engine casing.
 Do not insert other items into the slot (if any of this device.
 Keep the ventilation slot ventilated for cooling.
 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 standard.
1.8 Safety Instructions for Power Cables and Accessories
Proper power source only
Start only with power source that satisfies voltage label and the voltage necessary
according to this manual. Please contact technical support personnel of Vantron for any
uncertainty about the requirements of necessary power source.
Warning：Avertissement：
□ This battery cannot mix with deposal or twice- recycled batteries in use. Otherwise, for its
abnormal charge and discharge, it will cause over-heated, distort, smoke or burning.
□ Cette batterie ne peut pas se mélanger avec des batteries deposal ou deux fois recyclées en

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cours d’utilisation. Sinon, pour sa charge et sa décharge anormales, il provoquera une
surchauffe, une déformation, de la fumée ou une brûlure.
□ Keep the battery out of children’s reach and prevent them biting or swallowing the battery.
□ Gardez la batterie hors de la portée des enfants et empêchez-les de mordre ou d’avaler la
batterie.
□ Risk of fire or explosion if the battery is replaced by an incorrect type
□ Risque d'incendie ou d'explosion si le type de batterie est incorrect
Use 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 temperature.
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.
 Fault is still not solved after the operation according to the manual.

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2 Over View
2.1 Introduction
Thank you for choosing Vantron. It is our commitment to provide our valued customers
with the embedded devices equipped with the state-of-the-art technology and the best
product services.
Tablet enables the interaction between operators/users and applications, connects
industrial control products such as wireless, transducer, battery inside, storage, etc. Tablet
adopts a display for displaying and input units such as touch screen, keyboard, audio, kind
of sensors etc. for writing working parameters or inputting operation commands. As a digital
device for realizing information interaction between human and machine, Tablet is
composed of hardware and software. Based on its ample function interfaces and powerful
user operational interface, it is very suitable for control units such as medical device,
intelligent transportation, industrial field, etc.
Vantron’s Embedded Computer 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 such as industrials, medicals, and transportations etc.

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2.2 Features
2.3 Order information
Specifications
CPU
Processor
RK3288W, CPU: Quad-core Cortex-A17, up to 1. GHz
GPU: Mali-T7 4, up to 500MHz
Memory
RAM
2GB DDR3-18 ( Optional 4GB )
Flash
32GB eMMC 5.1 ( Optional 8GB or 1 GB )
Storage
1xMicro SD ( Internal ) ( Optional )
EEPROM
1Kb
Video
Video Decoder
Real-time video decoder ， MPEG-2, MPEG-4, H.2 4, VP8
H.2 4: 21 0p @24fps ( 3840x21 0 )
MPEG-4: 1080p@ 0fps ( 1920x1080 )
MPEG-2: 1080p@ 0fps (1920x1080 )
VP8: 1080p@ 0fps ( 1920x1080 )
Video Encoder
Support video encoder for H.2 4
Image size is to FHD ( 1920x1080 )
Maximum frame rate is up to1920x1080@30fps
Display
LCD
27" TFT LCD
Resolution
1920x1080
Contrast Ratio
3000:1
LCM Luminance
300 cd/m
2
( Typ. )
Support Color
1 .7M colors
View Angle
U/D 178° / R/L 178°
LED Life Time
30000 hours ( Typ. )
Touch Screen
Cap-touch, support for 10 touch.
Camera
Front Camrea
5M Pixels Auto Focus Camera at front upper left area.
Sensor
accelerometer
3-axis accelerometer
Interfaces
TF card
1 x TF card Slot ( Memory capacity to be determined ) ( Internal )
Debug
1 x 3.5mm Headphone jack ( Internal )
HDMI
1 x HDMI 2.0 ( Internal )
USB
2 x USB HOST ( TYPE A ), standard USB 2.0 ( Internal )
1 x Micro USB, standard USB 2.0; supports OTG ( Internal )
Button
1 x Recovery button ( Internal )
Wireless
WIFI&BT
WIFI: IEEE 802.11 a/b/g/n/ac; BT: 5.0
External Antenna ( Optional )
4G
Mini-PCIe slot for 4G Module or GPRS Module ( Optional )
Audio
Speaker
2 x 3W speaker, Drill hole on frame a lower side. ( Internal )
MIC
1 x MIC at bottom
RTC
RTC
Supported
Software
OS
Android .0.1
Applications
Provide SDK
Power
AC Input
110V/220V (50/ 0Hz)
Mechanical
Dimensions
74 x 413.15 x 0.3mm
Weight
TBD
nvironment
Condition
Temperature
Operation: 0 ~ 50 ℃ , Storage -20 ~ 0 ℃
Humidity
Operation: 20% ~ 80%, Storage: 10% ~ 90%
Accessories
12" AC cable

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Note: please contact Vantorn for other order information.
Order Part Example
UCTB-27
( CPA-G44-UWT4
RK3288W ARM Quad -core, Cortex-A17 1.6GHz
WIFI 802.11 a/b/g/n/ac, BT 5.0.

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3 Hardware Instructions
3.1 Appearance
3.1.1 Appearance
Figure 3-1 : Front view
Figure 3-2 : Back view
3.2 Interface Description

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Figure 3-2-1 : Interface
Figure 3-2-2
Figure 3-2-3
3.3 Structure
Figure 3-3-1
Camera
MIC
Vent hole Vent hole

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4 Hardware Description
This chapter describes the hardware Features, include switch, jumper, connector and
PIN function.
The interface description ought to consult the connector sketch map. And attach
necessary message such as picture. Indicate the figure, PIN1 and match jack.
4.1 Connectors Description
This table is the respective describe valid signal of connector on
VT-PNL27-RK88-T6-AGF board.
Figure type:
N/C Not connect
GND Ground
/ active low signal
+ Positive of difference signal
- negative of difference signal
Signal type:
I Input
O Output
I/O input/output
P Power or ground
A Analog
OD Open drain
CMOS 3.3 V CMOS
LVCMOS Low Voltage CMOS
LVTTL Low Voltage TTL
3.3V 3.3 V signal level
5V 5 V signal level
USB 5 V tolerant signal
NC No Connection
4.1.1 Power button

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This button used for power on/off the display plane.
This status is power off.
4.1.2 AC Jack
This port plug in a AC100V~240V cable.
4.1.3 Recovery button
This button function is for update. While push the recovery button and power on the
display plane, it will work at recovery mode. At this time, user can update the display plane
with a micro USB-B cable.
4.1.4 Debug interface
The debug interface is reserved for UCTB-27 display the debug information and
communicate with PC, use the debug cable
4.1.5 Micro USB
This jack is micro USB-B, used for update.
4.1.6 Ethernet
This jack is 1000M Ethernet, communicate with PC or other equitments.
4.1.7 USB 2.0
This jack is double TYPE-A USB2.0, both them worked at host mode, can connected
USB device.

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4.1.8 Video
This jack is TYPE-A HDMI, output video and voice.

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5 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 according to local
regulations on waste disposal. Do not throw batteries into fire (explosive or put in common
waste canister. Products or product packages with the sign of “explosive” should not be
disposed like household waste but delivered to specialized electrical＆electronic waste
recycling/disposal center. Proper disposal of this sort of waste helps avoiding harm and
adverse effect upon surroundings and people’s health. Please contact local organizations or
recycling/disposal center for more recycling/disposal methods of related products.
Comply with the following safety tips:
Do not use in combustible and explosive environment
Keep away from combustible and explosive environment for fear of danger.
Keep away from all energized circuits.
Operators should not remove 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 of possible danger. Please comply with relevant
safety tips below each sign. Meanwhile, you should strictly confirm to all safety tips for
operation environment.

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Notice
Considering that reasonable efforts have been made to assure accuracy of this manual,
Vantron assumes no responsibility of 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 forms of photocopy, tape,
broadcast, e-document, etc.
FCC Warning
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 generate, 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 Caution
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,

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and (2 this device must accept any interference received, including
interference that may cause undesired operation.
Any modification to the product is not permitted unless authorized by Vantron.
It’s not allowed to disassemble the product, it is not allowed to replace the
system or change components unless with permission and certification. Please
contact the technical support department of Vantron or local branches for help.
RF Exposure Statement
This equipment must be installed and operated in accordance with provide
instructions and the antenna used for this transmitter must be installed to
provide a separation distance of at least 20 cm from all persons and must not be
co-located or operation in conjunction with any other antenna or transmitter.
End-users and installers must be provided with antenna installation instructions
and transmitter operating conditions for satisfying RF exposure compliance.
US Office: Vantron Technology, Inc.
Address: Address: 440 Boulder Court,
Suite 300 Pleasanton, CA 94566
Tel: [phone]
Email: [e-mail]
China Office: Chengdu Vantron Technology, Ltd
Address: 5/6rd floor, 1st building, No.9, 3rd WuKe
East Street, WuHou District,
Chengdu, P.R. China 610045
Tel: [phone]/3931, 8515-7572/6320
Email: [e-mail]