Huidu Synchronous and Asynchronous Card LED Display Controller

  • Smart Maintenance Features
  • Unmatched Compatibility
  • Superior Image Processing
  • Military-Grade Reliability
  • Flexible Application Support
Request Our Latest Price

Why Use HUIDU Control Cards?

HUIDU control cards are widely adopted due to their performance, functionality, compatibility, service, and cost-effectiveness. Here are the key reasons and applicable scenarios:

1. High Performance & Stability

  • Fast Response: Optimized hardware design supports high refresh rates and grayscale levels, ensuring smooth, flicker-free video playback.

  • Strong Anti-Interference: Industrial-grade construction ensures stable operation even in electrically noisy environments.

2. Broad Compatibility

  • Multi-Protocol Support: Works with various LED display types (full-color, single/double-color) and pixel densities, compatible with major IC brands (e.g., ICN, SM, DP, MBI,NXP).

  • Flexible Connectivity: Supports HDMI, DVI, Ethernet (RJ45), Wi-Fi, 4G, SDK API and more for easy integration with PC, media players, and mobile devices.

3. User-Friendly Software

  • Intuitive Interface: Companion software (e.g., Huidu Smart Control) allows drag-and-drop content editing, real-time previews, and scheduled playback.

  • Remote Management: Some models support mobile apps or cloud-based control for wireless updates and adjustments.

4. Advanced Features

  • Multimedia Playback: Supports videos, images, text, clocks, and sensor data (e.g., temperature) with zone control (multi-window display).

  • Smart Adjustments: Auto-brightness (based on ambient light), color calibration, Intelligent point tracing, and pixel-by-pixel correction for uniform LED display quality.

5. Scalability & Easy Maintenance

  • Large Storage Capacity: Built-in 1G to 64G memory or external USB support for offline content playback.

  • Self-Diagnosis: Some models include fault detection to quickly identify LED module or wiring issues.

6. Cost-Effectiveness

  • Compared to premium brands (e.g., NovaStar, Linsn, and colorlight), HUIDU offers a competitive price-to-performance ratio, ideal for small-to-medium projects.

Typical Applications

  • Indoor/Outdoor LED Displays: Advertising LED screens, stage LED backdrops, traffic info LED boards.

  • Real-Time Info LED Displays: Conference rooms, train stations, hotels.

  • Creative Installations: Curved, circular, or irregular-shaped LED setups.

Key Considerations

  • Verify model-specific features (e.g., 4K, HDR support).

  • Ensure compatibility with LED modules (voltage, scan mode).

In summary, HUIDU control cards are a reliable choice for LED display projects, balancing performance, ease of use, and affordability, making them suitable for both entry-level and professional applications.

Huidu Asynchronous Control Card

The A, C and D series controller support indoor and outdoor full-color LED modules, supports 65536 level grayscale, and can play any high-definition video. The WF series only supports HUB75 interface LED modules, supports up to 256 level grayscale, and can play simple animations and text.

Huidu D16L
D16

65000dots

Max Width:1024 dots

Max Height:256 dots

Send Inquiry Now
Huidu C08L
C08L

196,000dots

Max Width:2048 dots

Max Height:1024 dots

Send Inquiry Now
Huidu C16L
C16L

650,000dots

Max Width:8192 dots

Max Height:1920 dots

Send Inquiry Now
Huidu A3L
A3L

650,000dots

Max Width:8192 dots

Max Height:1920 dots

Learn More
Huidu A4L
A4L

650,000dots

Max Width:16384 dots

Max Height:4096 dots

Learn More
Huidu A5L
A5L

130,000,0dots

Max Width:16384 dots

Max Height:4096 dots

Learn More
Huidu A6L
A6L

260,000,0dots

Max Width:65536 dots

Max Height:4096 dots

Send Inquiry Now
Huidu A7L
A7L

516,000,0dots

Max Width:65536 dots

Max Height:2160 dots

Send Inquiry Now
Huidu A8L
A8L

829,000,0dots

Max Width:65536 dots

Max Height:2160 dots

Send Inquiry Now
Huidu WF1 control card
WF1

640*32，320*64 dots

Max Width:640 dots

Max Height:64 dots

Send Inquiry Now
Huidu WF2 control card
WF2

768*64，1280*32 dots

Max Width:1280 dots

Max Height:128 dots

Send Inquiry Now
Huidu WF4 controller
WF4

768*128，1280*64 dots

Max Width:1280 dots

Max Height:256 dots

Send Inquiry Now
12 Products Found.

All-in-One Video Processor

The video processor has the following models based on the number of load points, number of window screens, number of interfaces, and functions. Huidu’s LED display video processor has the following models. The KV series is mini, without an LCD screen and switching button functions. The VP series is relatively large in size and is equipped with an LCD screen and different signal sources and function buttons, which enables users to quickly switch scenes and debug.

Huidu kv210
KV210

130,000,0 dots

Max Width:3840 dots

Max Height:2500 dots

Send Inquiry Now
Huidu kv410
KV410

260,000,0 dots

Max Width:3840 dots

Max Height:2500 dots

Send Inquiry Now
Huidu VP210
VP210S/H

130,000,0 dots

Max Width:3840 dots

Max Height:2500 dots

Send Inquiry Now
Huidu VP410
VP410S/H

260,000,0 dots

Max Width:3840 dots

Max Height:2500 dots

Send Inquiry Now
Huidu VP620A
VP620A

390,000,0 dots

Max Width:8000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP820A
VP820A

520,000,0 dots

Max Width:8000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP630
VP630

390,000,0 dots

Max Width:8192 dots

Max Height:4096 dots

Send Inquiry Now
Huidu VP830
VP830

520,000,0 dots

Max Width:8192 dots

Max Height:4096 dots

Send Inquiry Now
Huidu VP1220
VP1220C

780,000,0 dots

Max Width:16000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP1240
VP1240A

780,000,0 dots

Max Width:16000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP1620A
VP1640A

104,000,00 dots

Max Width:16000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP1620C
VP1620C

104,000,00 dots

Max Width:16000 dots

Max Height:4000 dots

Send Inquiry Now
Huidu VP2060
VP2060

132,000,00 dots

Max Width:16384 dots

Max Height:8192 dots

Send Inquiry Now
Huidu VP3060
VP3060

195,000,00 dots

Max Width:24576 dots

Max Height:8192 dots

Send Inquiry Now
Huidu VP4060
VP4060

260,000,00 dots

Max Width:32768 dots

Max Height:8192 dots

Send Inquiry Now
15 Products Found.

Single Monochrom Huidu controller

Support HUB12 and HUB08 single color and Dual color LED Modules.

Huidu W2 controller
W2

512*32 1024*16 dots

Max Width:1024 dots

Max Height:32 dots

Send Inquiry Now
Huidu W3A controller
W3A

1280*32，1024*48 dots

Max Width:1280 dots

Max Height:64 dots

Send Inquiry Now
Huidu W60 control card
W60

1024*32，1536*16 dots

Max Width:1536 dots

Max Height:32 dots

Send Inquiry Now
Huidu W62 control card
W62

1024*64， 2048*32 dots

Max Width:2048 dots

Max Height:64 dots

Send Inquiry Now
Huidu W63 control card
W63

1280*32，1024*48 dots

Max Width:1280dots

Max Height:64 dots

Send Inquiry Now
Huidu W64 control card
W64A

1024*256， 3072*64 dots

Max Width:4096 dots

Max Height:256 dots

Send Inquiry Now
Huidu W3 controller
W3

1280*32，1024*48 dots

Max Width:1280 dots

Max Height:64 dots

Send Inquiry Now
Huidu W66 control card
W66

2048*512， 8192*128 dots

Max Width:8192 dots

Max Height:512 dots

Send Inquiry Now
Huidu E62 controller
E62

1024*64， 2048*32 dots

Max Width:2048 dots

Max Height:64 dots

Send Inquiry Now
Huidu E63 controller
E63

1024*128， 3072*32 dots

Max Width:3072 dots

Max Height:128 dots

Send Inquiry Now
Huidu E64 controller
E64

1024*256， 2048*64 dots

Max Width:4096 dots

Max Height:256 dots

Send Inquiry Now
Huidu U6A controller
U6A

320*32 dots

Max Width:320 dots

Max Height:32 dots

Send Inquiry Now
12 Products Found.

Receiving Card Series

Depending on the size of the LED display or LED module, the number and interface are different, and the choice of accepting cards is different. There are 8, 12, and 16 ports of conventional LED displays, as well as module-free interface control cards for hard-linked LED displays.

Huidu R708
R708

HUB75E×8 ports

384*512 dots

Send Inquiry Now
Huidu R712
R712

HUB75E×12 ports

384*1024dots

Send Inquiry Now
Huidu R716
R716

HUB75E×16 ports

320*1024 dots

Send Inquiry Now
Huidu R732
R732

HUB320E×8 ports

256*1024 dots

Send Inquiry Now
Huidu R500S
R500S

50PIN HUB×2 ports

256*1024 dots

Send Inquiry Now
Huidu R5S
R5S

120PIN HUB×2 ports

128*768 dots

Send Inquiry Now
Huidu RB6
RB6

84PIN HUB×2 ports

256*384 dots

Send Inquiry Now
Huidu R507
R507T

26PIN HUB×4 ports

128*768 dots

Send Inquiry Now
Huidu k12
K12

HUB75E×12 ports

384*768 dots

Send Inquiry Now
9 Products Found.

Conference all-in-one machine and LED Poster Screen Special Controller

According to the meeting and poster LED screen functions, a dedicated level LED display control card is developed to meet the actual needs of users.

Related Product

 What types of LED displays are compatible with HUIDI controllers?

✅ Supports: Indoor/Outdoor LED screens (P1.0-P20), rental panels, transparent LEDs, and curved displays.
⚠ Note: Verify voltage (5V/12V/48V) and protocol (SPI/UART) compatibility before purchase.

How to troubleshoot "no signal" issues?

🔧 Quick Fixes:

  • Check cable connections (HUB75/Ethernet ports).

  • Ensure power supply meets requirements (e.g., 5V±5%).

  • Reboot the controller and sender device.

Can HUIDI controllers handle 4K content?

🎥 Yes! Models with HDMI 2.0+ input support 4K@60Hz, with real-time downscaling for non-4K screens.

4. What’s the maximum control distance?

📡 Wired: Up to 150m (CAT6 Ethernet).
📶 Wireless: 30m (with WiFi extenders; latency <15ms).

How to update firmware?

Download firmware fromwebsite and flash manually.

Does HUIDI Provide 24hours online service ?

yes, Huidu can support 24hours online servce

Send Your Inquiry Today
Quick Quote
en_USEnglish
zh_CN简体中文 pt_BRPortuguês do Brasil it_ITItaliano es_ESEspañol ro_RORomână fr_FRFrançais de_DEDeutsch ru_RUРусский viTiếng Việt id_IDBahasa Indonesia ko_KR한국어 ja日本語 arالعربية tr_TRTürkçe kkҚазақ тілі hi_INहिन्दी urاردو en_USEnglish
Scroll to Top