Huidu A4L LED Display Control Card – Asynchronous, USB/WiFi/4G HD Controller

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$178.85
Mounting Style
Stand Alone
LED Material
Gallium Arsenide
Max Pixel Support
Up to 640 × 128 pixels (varies by configuration)
Nominal Voltage
5 V
Standard
CE, RoHS
Item Length
248 mm
Supported Media
Text, images, videos, animations, clock, timer, countdown
Compatible Software
Huidu LED Control Software (Windows, Android, iOS)
Suitable For
Full-color LED display screens, Indoor and outdoor LED advertising boards, Digital signage and billboards, Stage background LED walls, Sports arena LED displays, Commercial and retail LED screens
Weight
1.14 kilogram
Brand
Huidu
Power Dissipation
18 w
Type
LED Display Controller (Asynchronous)
Unit Type
Unit
Item Height
42 mm
Unit Quantity
1
Country/Region of Manufacture
China
Item Width
133 mm
condition
New

The Huidu HD-A4L is a high-performance LED controller designed for managing full color LED displays in a wide range of indoor and outdoor applications. As part of the Huidu HD series controllers, the HD-A4L offers an advanced, user-friendly, and cost-effective solution for digital signage, LED sign players, and advertising panels.

This LED display controller supports asynchronous control, allowing content updates without a constant connection to a computer. With built-in WiFi, it serves as a powerful wireless LED controller, ideal for setups where easy remote access is a priority. Whether you're working on a digital signage controller project, an LED panel controller installation, or upgrading your LED sign controller, the HD-A4L is the smart choice.

  Key Features

·         Asynchronous Control System: No constant PC connection required for playback

·         Built-in WiFi: Easily upload content wirelessly via mobile app or PC

·         Full Color LED Display Support: Perfect for high-resolution, vibrant digital signs

·         Internal Storage: Store and play media without an external connection

·         Multiple Communication Options: WiFi, USB (U-disk), and Ethernet for flexible setup

·         User-Friendly Software: Compatible with Huidu controller software (Windows, Android, iOS)

·         Wide Pixel Support: Ideal for signs up to 640×128 pixels or similar layout

·         Compact & Durable Design: Reliable performance in indoor and outdoor environments

·         Simple Setup & Programming: Quick installation and intuitive LED control card setup

·         Perfect for LED Signs & Digital Signage: Great for shops, events, billboards, and more