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HUIDU HD-40B Specification

Check the latest HUIDU HD-40B Specification that describes this LCD Motherboard overview, function list, Dimension Chart, and appearance definition, Connection ways,etc
HUIDU HD-40B Specification

HUIDU HD-40B Specification

Here is the HUIDU HD-40B Specification to help you know more about HD-40B LCD Display Motherboard overview, tech parameters, features list, Connection methods, product size, interface parameter, etc.

System Overview

HUIDU HD-40B is a well-built LCD digital signage motherboard, using an A40i quad-core chip solution, equipped with an Android 7.1.2 system, the highest frequency is 1.2GHz, and Mail-400MP2 GPU is adopted, which can be compatible with most video formats and decoding capabilities. And it comes with a WIFI module, supports mobile APP point-to-point wireless messaging; the RJ45 interface can be connected to the Internet or LAN to realize network cluster management. HD40B is widely used in the control of LCD display screens in security, medical, transportation, finance, industrial control, and other fields.

Features

  1. High stability. The A40i Android integrated board adds its own unique technology to the hardware and software to ensure the stability of the product, which can make the final product reach 7*24 hours unattended.
  2. High integration. integrates functions such as Ethernet, Wi-Fi, power amplifier, TF expansion card, USB expansion port, HDMI, etc., which greatly simplifies the installation of the whole machine
  3. Cluster management. Support the unified management of multiple LCD screens in the local area network and the Internet.
  4. High definition. Supports LCD display screens with HDMI interface, and supports cropping screens of various sizes and resolutions.

Basic Parameters

1. Hardware Parameters

Hardware Parameters

CPU

A40i, Quad-core, Dominant Frequency up to 1.2GHz, Android7.1.1

GPU

Mail-T764 GPU MP4 Quad-core GPU

Support OpenGL ES1.1/2.0,OpenVG1.1,OpenCL

Memory

DDR3, 1GB

Built-in ROM

eMMC 8GB

TF Card Extend(Extendable SSD)

Network

Support RJ45 R/A 100M

Support 2.4G Wi-Fi, support Wi-Fi 802.11b/g/n protocol.

Image Rotation

Support 0 degrees, 90 degrees, 180 degrees, 270-degree manual rotation

Display Interface

1 HDMI, 1.4 support 4K@30Hz output

Audio

Support standard left & right channel line output

RTC

Built-in real-time clock function

USB

1USB-2.0 HOST, 1 USB2.0 or OTG

LED

1*power status LED(green),1*system LED(green blinking in default)

Button

1 * Recovery button

Power Adapter

Input: AC100-240V.50-60Hz, output: DC12V 1.5A

(Requires that the surge voltage is less than 18V and the ripple voltage is less than 100mV)

2. Software Parameters

Software Parameters
Operating SystemAndroid 7.1.1
AudioMP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP, etc.
VideoSupport AVI, Rm,Rmvb, MKV, WMV, MOV, MP4, DAT, PMP, MPEG, MPG, FLV, ASF , TS, TP,3GP, MPG, and other video formats
ImageSupport JPG、BMP、PNG and other image formats
The system comes with Application SoftwareAPK installer, email, calculator, browser, recorder, calendar, settings, clock,
Video player, search, contacts, gallery, download, camera, music, explorer, etc.
LanguageSupport multi-language
TypewritingStandard Android keyboard, optional third-party input method
System ManagementThe original ecological Android system, open root permissions, can be customized product development
Real-time remote monitoring, self-recovery of a system crash, 7 * 24 hours unattended
Support OTA remote upgrade; support U-disk upgrade
Support boot animation definition
Support server / standalone mode switch
Support Wi-Fi hotspot
System WatchdogSupport software watchdog

Product Size Specifications

Side interface size (boxed)
HUIDU HD-40B Size chart

Product Interface Diagram

HUIDU HD-40B Interface Diagram

Interface parameter description

1. PWR / DC (power input) Interface

12V DC power supply is used to supply power to the board subsystem only from the DC socket and power Socket.
HUIDU HD-40B power input Interface

2. HDMI Output

Connect to the LCD screen for program display
HUIDU HD-40B HDMI Output interface

3. LAN Port

Connect to the Internet/LAN to realize Internet remote cluster management and LAN cluster
management.

HUIDU HD-40B LAN Port Interface

4. Audio Interface and Reset Control

  1. Standard 3.5mm dual-channel audio interface, which can be directly connected to low-power speakers or amplifiers.
  2. The reset hole is hidden in the audio port. Long press with a long reset needle to restore the factory settings.
HUIDU HD-40B Audio Interface and Reset Control

5. TF Card Slot

Insert the TF card to update the program content.
HUIDU HD-40B TF Card Slot

6. SIM Card Slot (Optional)

Install the 4G mobile phone card interface, and realize remote cluster management after
connecting to the Internet (4G module needs to be installed, 4G module is not standard
configuration, according to user needs to install before leaving the factory).

HUIDU HD-40B SIM Card Slot

7. OTG Interface

Upgrade firmware and other functions, the box can be customized as a USB interface through
jumpers before assembly.

HUIDU HD-40B OTG Interface

8. USB Interface

Insert the U disk to update the program of the display screen. One of the USB interfaces can be switched to OTG or USB interface through jumpers (OTG and USB need to be set before the factory).
HUIDU HD-40B USB Interface

9. 4G Antenna Port(Optional)

Connect 4G antenna to enhance 4G signal. (Non-standard interface, closed by default)
HUIDU HD-40B 4G Antenna Port

10. Wi-Fi Antenna Port

Connect Wi-Fi antenna to enhance Wi-Fi signal.
HUIDU HD-40B Wi-Fi Antenna Port

11. IR Receiver Port

Receiving remote control signal, setting and programs switching.
HUIDU HD-40B IR Receiver Port

Communication Methods

1: Update Programs by Wi-Fi

HUIDU HD-40B Update Programs by Wi-Fi

Mobile APP-“LedArt” download here.

2: Update Program with U-disk

HUIDU HD-40B Update Program with U-disk

3: Update Program by TF Card

HUIDU HD-40B Update Program by TF Card

4: Update Programs with LAN

HUIDU HD-40B Update Programs with LAN

5: Update Programs by the Internet

HUIDU HD-40B Update Programs by the Internet

Note:

  1. The 4G module is an optional accessory, installed in the playback box before leaving the factory;
  2. Non-standard features, the picture of the specification may be slightly different from the actual product, if you have any questions, please contact Huidu Technology for confirmation;

Statement

This HUIDU HD-40B Specification is just for reference only, if you have any problems during using this LCD Screen Motherboard or have any questions about this datasheet, please contact the HUIDU tech department.

HUIDU HD-40B Specification

Check the latest HUIDU HD-40B Specification that describes this LCD Motherboard overview, function list, Dimension Chart, and appearance definition, Connection ways,etc
HUIDU HD-40B Specification

HUIDU HD-40B Specification

Here is the HUIDU HD-40B Specification to help you know more about HD-40B LCD Display Motherboard overview, tech parameters, features list, Connection methods, product size, interface parameter, etc.

System Overview

HUIDU HD-40B is a well-built LCD digital signage motherboard, using an A40i quad-core chip solution, equipped with an Android 7.1.2 system, the highest frequency is 1.2GHz, and Mail-400MP2 GPU is adopted, which can be compatible with most video formats and decoding capabilities. And it comes with a WIFI module, supports mobile APP point-to-point wireless messaging; the RJ45 interface can be connected to the Internet or LAN to realize network cluster management. HD40B is widely used in the control of LCD display screens in security, medical, transportation, finance, industrial control, and other fields.

Features

  1. High stability. The A40i Android integrated board adds its own unique technology to the hardware and software to ensure the stability of the product, which can make the final product reach 7*24 hours unattended.
  2. High integration. integrates functions such as Ethernet, Wi-Fi, power amplifier, TF expansion card, USB expansion port, HDMI, etc., which greatly simplifies the installation of the whole machine
  3. Cluster management. Support the unified management of multiple LCD screens in the local area network and the Internet.
  4. High definition. Supports LCD display screens with HDMI interface, and supports cropping screens of various sizes and resolutions.

Basic Parameters

1. Hardware Parameters

Hardware Parameters

CPU

A40i, Quad-core, Dominant Frequency up to 1.2GHz, Android7.1.1

GPU

Mail-T764 GPU MP4 Quad-core GPU

Support OpenGL ES1.1/2.0,OpenVG1.1,OpenCL

Memory

DDR3, 1GB

Built-in ROM

eMMC 8GB

TF Card Extend(Extendable SSD)

Network

Support RJ45 R/A 100M

Support 2.4G Wi-Fi, support Wi-Fi 802.11b/g/n protocol.

Image Rotation

Support 0 degrees, 90 degrees, 180 degrees, 270-degree manual rotation

Display Interface

1 HDMI, 1.4 support 4K@30Hz output

Audio

Support standard left & right channel line output

RTC

Built-in real-time clock function

USB

1USB-2.0 HOST, 1 USB2.0 or OTG

LED

1*power status LED(green),1*system LED(green blinking in default)

Button

1 * Recovery button

Power Adapter

Input: AC100-240V.50-60Hz, output: DC12V 1.5A

(Requires that the surge voltage is less than 18V and the ripple voltage is less than 100mV)

2. Software Parameters

Software Parameters
Operating SystemAndroid 7.1.1
AudioMP3,WMA,WAV, APE, FLAC, AAC, OGG,M4A,3GPP, etc.
VideoSupport AVI, Rm,Rmvb, MKV, WMV, MOV, MP4, DAT, PMP, MPEG, MPG, FLV, ASF , TS, TP,3GP, MPG, and other video formats
ImageSupport JPG、BMP、PNG and other image formats
The system comes with Application SoftwareAPK installer, email, calculator, browser, recorder, calendar, settings, clock,
Video player, search, contacts, gallery, download, camera, music, explorer, etc.
LanguageSupport multi-language
TypewritingStandard Android keyboard, optional third-party input method
System ManagementThe original ecological Android system, open root permissions, can be customized product development
Real-time remote monitoring, self-recovery of a system crash, 7 * 24 hours unattended
Support OTA remote upgrade; support U-disk upgrade
Support boot animation definition
Support server / standalone mode switch
Support Wi-Fi hotspot
System WatchdogSupport software watchdog

Product Size Specifications

Side interface size (boxed)
HUIDU HD-40B Size chart

Product Interface Diagram

HUIDU HD-40B Interface Diagram

Interface parameter description

1. PWR / DC (power input) Interface

12V DC power supply is used to supply power to the board subsystem only from the DC socket and power Socket.
HUIDU HD-40B power input Interface

2. HDMI Output

Connect to the LCD screen for program display
HUIDU HD-40B HDMI Output interface

3. LAN Port

Connect to the Internet/LAN to realize Internet remote cluster management and LAN cluster
management.

HUIDU HD-40B LAN Port Interface

4. Audio Interface and Reset Control

  1. Standard 3.5mm dual-channel audio interface, which can be directly connected to low-power speakers or amplifiers.
  2. The reset hole is hidden in the audio port. Long press with a long reset needle to restore the factory settings.
HUIDU HD-40B Audio Interface and Reset Control

5. TF Card Slot

Insert the TF card to update the program content.
HUIDU HD-40B TF Card Slot

6. SIM Card Slot (Optional)

Install the 4G mobile phone card interface, and realize remote cluster management after
connecting to the Internet (4G module needs to be installed, 4G module is not standard
configuration, according to user needs to install before leaving the factory).

HUIDU HD-40B SIM Card Slot

7. OTG Interface

Upgrade firmware and other functions, the box can be customized as a USB interface through
jumpers before assembly.

HUIDU HD-40B OTG Interface

8. USB Interface

Insert the U disk to update the program of the display screen. One of the USB interfaces can be switched to OTG or USB interface through jumpers (OTG and USB need to be set before the factory).
HUIDU HD-40B USB Interface

9. 4G Antenna Port(Optional)

Connect 4G antenna to enhance 4G signal. (Non-standard interface, closed by default)
HUIDU HD-40B 4G Antenna Port

10. Wi-Fi Antenna Port

Connect Wi-Fi antenna to enhance Wi-Fi signal.
HUIDU HD-40B Wi-Fi Antenna Port

11. IR Receiver Port

Receiving remote control signal, setting and programs switching.
HUIDU HD-40B IR Receiver Port

Communication Methods

1: Update Programs by Wi-Fi

HUIDU HD-40B Update Programs by Wi-Fi

Mobile APP-“LedArt” download here.

2: Update Program with U-disk

HUIDU HD-40B Update Program with U-disk

3: Update Program by TF Card

HUIDU HD-40B Update Program by TF Card

4: Update Programs with LAN

HUIDU HD-40B Update Programs with LAN

5: Update Programs by the Internet

HUIDU HD-40B Update Programs by the Internet

Note:

  1. The 4G module is an optional accessory, installed in the playback box before leaving the factory;
  2. Non-standard features, the picture of the specification may be slightly different from the actual product, if you have any questions, please contact Huidu Technology for confirmation;

Statement

This HUIDU HD-40B Specification is just for reference only, if you have any problems during using this LCD Screen Motherboard or have any questions about this datasheet, please contact the HUIDU tech department.

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