HuiDu is a world-leading manufacturer of LED display control systems, offering a wide range of products including asynchronous full-color control systems, synchronous control systems, video processors, and single/dual-color control cards.
This page provides a full set of HuiDu software resources — including LED control software downloads, specifications, operation guides, and user manuals — to help you quickly find the information you need.

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1.HuiDu Software Download

EagerLED offers the most complete and up-to-date HuiDu LED control software downloads. Whether you’re managing monochrome, full-color, single/dual-color LED displays, or handling multimedia playback and LCD control, the list below has everything you need.

Our software library covers downloads for monochrome, full-color, and dual-color control cards, as well as multimedia playback and LCD control software—ensuring you can easily find the right solution for your application.

1.1 What can HuiDu software do?

HuiDu LED software is a smart and user-friendly tool for managing LED screens. Here’s what it offers:

Flexible Screen Splitting: Divide your screen into sections to display different content—videos, images, text—simultaneously.

Playlist Scheduling & Multi-Screen Control: Create playlists with mixed media and set when and how they play. Control multiple screens at once without configuring each individually.

Automatic Device Detection: Instantly detects LED screens on your network—no manual input required.

Multilingual Interface: Easy-to-navigate menus available in multiple languages for global users.

Mobile Control: Manage screens remotely from your Android or iOS device—adjust brightness, switch content, power on/off, or edit playlists on the go.

Data Security: Uses HTTPS encryption to protect your account, passwords, and commands from unauthorized access.

Extra Fun Stuff : HuiDu software can show cool things like live weather, calendars, holiday messages, or even wedding info.

Intuitive Design: Clean interface with simple menus—no complex operations.

Completely Free: Free to download, free to use, and includes lifetime updates—no hidden fees.

1.2. FAQs

You can find all versions of the LED control software in the “Software Download” section on this page (just click the corresponding name). Choose the software that matches your product model, click the download link, and follow the instructions to complete the installation.

HuiHu products support a wide range of LED display models. Please check the compatibility list in the “Specifications” section for specific control systems, or contact our technical support team (email: [email protected]) with your display parameters to confirm compatibility.

You can get support in the following ways:

1.Carefully read the “User Guide” and “User Manual” for troubleshooting steps.

2.Send a description of your issue to our technical support email: [email protected].

3.Call our 24/7 service hotline: +86 15361038665.

Asynchronous Control Systems: Used for offline playback of pre-set content (e.g., ads, text), supporting scheduled tasks and remote updates.

Synchronous Control Systems: Used for real-time video/image transmission (e.g., stage performances, live broadcasts), requiring connection to a computer or video source for synchronized display.
For more details, please refer to the comparison table in the “Product Specifications” section.

We regularly update this page, so you can check back periodically. You can also visit the official HuiHu website (https://www.huidu.cn/) for the latest updates.

 

Single-color control card Software User Manual
HDSign V2.0.2 HDSign Manual
HD2020V1.3.2.1 /
HD2018 V1.0.35.0 /

 

Multimedia playback software User Manual
HD Show.2.0.17.0 /

 

LCD control software Software User Manual
LCDPlayer_V1.1.26.0 LCDPlayer Operating Instructions

 

Asynchronous full color firmware Software
CD Series FPGA Firmware

2.HuiDu LED Control Software Specifications

To help you use HuiDu LED control software more efficiently, EagerLED offers a complete collection of HuiDu product specification documents for download. These include asynchronous full-color LED playback boxes, control cards, receiving cards, video processors, and more.

By reviewing these specifications, you’ll gain a detailed understanding of each product—covering features, appearance, dimensions, technical parameters, and application scenarios. These resources will not only help you choose the right HuiDu products but also serve as a valuable reference for achieving optimal performance in real-world use.

HuiDu full color control card specifications

Asynchronous full-color controller specification

 

 

 4K Super Controller specification sheet
HD-H4K HD-A8(dual-mode)
HD-A7(dual-mode)

 

 

LED control card specification sheet  
HD-B6L HD-C16L
HD-C08L HD-D16
HD-D18  

synchronous full-color controller specification

 

LED Controllers specification sheet  
HD-T901 HD-T901B
HD-T902_C3_971 HD-T902_C3_972

Full-color controller of other specifications


control system specifications

 

Receiving card specification sheet
HD-K08 HD-K12
HD-R500S HD-R716
HD-R712 HD-R708
HD-R372 HD-R5S
HD-RB6 HD-R507T
Synchronous control system
HD-T80F HD-T16
HD-T08 HD-T902×2
HD-T902×1 HD-T901

Single-color control card specifications

 

U Series  
HD-U60 HD-U62
HD-U6A  

 

E Series  
HD-E62 HD-E63
HD-E64  

LCD Control System specifications 

 

LCD Player Box specifications
HD-3399F-BOX HD-3568S-BOX
HD-3566S-BOX HD-3288S-BOX
HD-40S-BOX

Accessories Specification

 

Accessories Specification  
HD-S40 HD-S70
HD-S90 HD-Y1
HD-FT08 HD-K524

3.HuiDu Instruction Manual & User Manual

To help you use HuiDu products with ease, EagerLED has compiled a comprehensive product manual covering detailed operation guides for controllers, processors, accessories, and more. Simply select the document that matches your device, and you’ll quickly master its functions—no need to worry about complex operations.

Full Color Controller Instruction Manual

LCD Controller Instruction Manual

 

   
HD-M20 Instruction Manual LCD display information management platform instruction V1.0
LedArt Instruction Manual for LCD controller  

4. Huidu Technology LED Basic Knowledge Tutorial Video

The above is the curated download content of HuiDu-related products provided by EagerLED. We will continue to update the latest resources from time to time, so please stay tuned. If you have any questions regarding the download, installation, or use of HuiDu control software, feel free to contact us — we’re here to help you promptly.