AD Board

Your Professional AD Board Supplier!
 
 

An AD Board is the key control hub in industrial displays, translating commands from a mainboard or external sources into stable signals for display driving, data transfer, and power management. Designed for harsh environments, it ensures long-term reliability across industrial monitors, panel PCs, KVM systems, and display control platforms. With Hengstar’s in-house R&D and manufacturing experience since 2004, we deliver industrial-grade AD Board manufacturers solutions that balance compatibility, signal stability, and efficient power control. Each AD Board is engineered for consistent performance in complex industrial applications where uptime and durability truly matter.

 
 
Why Choose Us

Professional Team

The company has a professional R&D team composed of top talents in the industry, with strong technical innovation capabilities and rich project experience.

 

Quality Control

The company provides leading display technology, mature automation control solutions, and perfect supply chain management services to ensure the stability and reliability of product quality.

Patents and Certifications

The company has 15 independent intellectual property use patents and 5 invention patents, and has CCC, CQC, CE, SGS certifications in the electrical industry, industry production licenses, and ISO9000 system certifications.

Advanced Equipment

The company is equipped with five digital signal generators, three automated production lines, a 500-square-meter Class 100 automatic bonding workshop, a 100-square-meter aging workshop, 30 automated assembly motors and other advanced equipment.

 

Our Best-Selling AD Board
Full interface industrial wide temperature AD board
 

Full interface industrial wide temperature AD board

Full interface industrial wide temperature AD board is designed for industrial, marine and military grade LCDs. Its wide operational temperature range (-20°C to +70°C.) can meet the requirements of the harsh ambient environments. It supports resolution from 640*480@60Hz up to 1920*1200@60Hz. This board has been applied to drive Mitsubishi, AUO, NEC LCD panels and LED enhanced panels etc..

Wide temperature driver AD board
 

Wide temperature driver AD board

HSTW-5665 AD Board belongs to Hengstar Wide Temperature LCD A/D board series, adopting high performance such as Novtek, Realtek, Mstar and other wide temperature video chips, power management control chip adopts DC to DC industrial grade, the rest of the devices use solid state capacitors and wide temperature SMT devices, as well as Stellar's advanced manufacturing process, all can withstand extreme conditions!

Single VGA Wide Temp AD Board
 

Single VGA Wide Temp AD Board

The single VGA wide temp AD Board is designed to provide high-quality VGA signal processing with exceptional performance in a wide range of environments. Its wide operational temperature range of -45°C to +75°C makes it ideal for use in extreme conditions, including outdoor and industrial settings where temperature fluctuations are common. The board’s 4-layer PCB enhances signal integrity and reduces noise, ensuring stable and reliable performance, even in harsh environments.

Our Company Has More Products to Offer, Please Browse the Product Categories on the Website, If You Have Any Needs, Please Contact Us.

 

AD Board Specification

 

Supported Resolution

Max. WUXGA (1920*1200)

Input Interface

Analog RGB, DVI, S-video(optional composite video, composite video

Output Interface

6 or 8 bit LVDS/TTL

Panel Power

3.3V/5V/12V selectable

Power Input

12.0 V (+/- 1.0V)

DDC

Conformed to VESA DDC1/2B

OSD Control

5 or 7-key soft touch, support multi OSD languages.

Backlight Control

Light sensor brightness control

Operating

Temperature

-40°C ~ +75°C

Storage Temperature

-50°C ~ +80°C

Dimension

140*90*16mm (W*H*D)

 

Functions of AD Board
1

Signal Conversion

The AD board can convert the analog or digital signal output by the master device into the specific signal format required by the LCD. This includes but is not limited to signal level conversion, signal format conversion, etc.

2

Driver and Backlight Control

The controller board has built-in driver chips and control logic, which can drive and control the LCD display according to the instructions of the master device, such as brightness, contrast adjustment, color calibration, etc. It is commonly designed with OSD and an additional controller keypad.

3

Interface Adaptation

The interfaces of the internal displays, RGB, SPI, LVDS, eDP, and MIPI DSI, are not common to the terminal device. The adapter board can convert them to various external common interfaces, such as USB, DVI, DP, VGA, HDMI, etc.

4

Power Management

The controller board is also responsible for providing a stable power supply for the LCD and performing power management to ensure that the display can obtain the appropriate voltage and current in various working conditions.

 

AD Board Used

 Industrial Displays


 Automotive Displays

Defence & Security

Avionics Systems

Video Broadcast

Corporate AV

Interactive Kiosk

Marine Displays

Healthcare Imaging

Military Applications

Rail Systems

Food Processing

Harsh Environment

Architectural Systems

Digital Signage

Casino Displays

 

Customization Services

 

We offer custom AD Board manufacturing solutions to meet your needs. The main customizable options are:

 

Resolution

Customizable

‌Video Interface‌

Customizable

Connector Specifications‌

Customizable

Defined Layout

Customizable

Optical Bonding

Customizable

Our customization capabilities extend beyond the options listed above. Should you have additional requirements, we are able to make flexible adjustments in accordance with your specific needs and circumstances.

 

Our service
 

Pre-Sales Services
Each client is handled by a highly and well-trained sales representative who have got professional training before taking on the role.
Before any transaction, we conduct a thorough background check on every client to understand their specific needs in detail.
Sales representatives patiently answer all inquiries to ensuring that clients fully understand the solutions offered.
We guarantee that all materials supplied are original, factory-certified, and meet industrial-grade standards.

 

In-Sales Services
Sales representatives carefully verify client orders, prepare Proforma Invoices (PI), confirm payment amounts, issue production notifications, and oversee product manufacturing progress.
They also manage logistics planning, coordinate delivery schedules, and provide real-time tracking updates to clients.

 

After-Sales Services
Sales personnel are required to provide customers with detailed installation videos and tutorials for the product to ensure proper installation and use.
Sales are required to create a customer file for customer maintenance follow-up, which includes repairs, handling returns of defective products, and maintaining personalized records:
Regular follow-ups emails, phone calls or video calls to gather feedback, strengthen customer relationships and implement secondary marketing programs.

 

Packaging and Shipping

 

 

Packaging

Anti-static tray, paper box

Transportation methods

Road transport, rail transport, sea transport, air transport

 

Our Certificate

 

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FAQ

 

Q: What is AD board?

A: An LCD interface board, also called an LCD controller board or A/D card, acts as a processor that allows video source inputs to be connected and displayed on a screen. It provides the necessary interface to enable communication between the microcontroller and the LCD.

Q: What does AD board do?

A: AD board, also known as an interface card or controller board, is an electronic circuit board that serves as an intermediary between different hardware components or between hardware and software systems. Its primary function is to facilitate communication and control between these elements.

Q: What are the key components of AD board?

A: Key components include the microcontroller, the LCD driver chip, and connectors for connecting the LCD and the power supply.

We're professional ad board manufacturers in China, specialized in providing high quality customized service. We warmly welcome you to buy ad board in stock here and get pricelist from our factory. For price consultation, contact us.

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