HUIDU Full-Color LED Controller | Complete Series A3L C16H C16L C08L D16 H4K Gigabit Synchronous Asynchronous LED Display Control System
HUIDU (Huidu Technology) full-color LED controller full series is the industry-leading all-in-one LED display control solution, covering the complete asynchronous control card (A3L), high-performance LED receiving cards (C16H C16L C08L), gigabit synchronous sending card (D16), and flagship 4K ultra-HD controller (H4K), designed for full-color LED displays, commercial digital signage, LED video walls, smart retail displays, and large-scale engineering projects.
As the core of the full-color LED display control system, the HUIDU full series breaks the limitations of single-function control solutions, realizing seamless matching from entry-level small screens to ultra-large 4K LED video walls. The entry-level A3L asynchronous full-color controller is built for small and medium-sized LED display projects, supporting up to 655,360 pixels loading capacity, with built-in 16GB storage, dual-band WiFi, optional 4G module, and mobile APP wireless control, eliminating the need for a dedicated PC and realizing plug-and-play offline playback.
The C-series C16H, C16L, and C08L full-color LED receiving cards are the core components of LED display splicing, with onboard HUB75E interfaces, supporting up to 650,000 pixels cascade loading capacity, 3840Hz+ high refresh rate, and wide compatibility with HUIDU full series sending controllers, perfectly adapting to fine-pitch LED displays, outdoor advertising screens, and large-scale video wall splicing. The D16 gigabit synchronous sending card delivers dual Gigabit Ethernet port output, ultra-large loading capacity, and low-latency synchronous playback, matching the needs of medium and large LED display projects for real-time signal transmission.
The flagship H4K 4K ultra-HD LED controller integrates synchronous and asynchronous dual-mode control, supporting 4K@60Hz ultra-clear hard decoding, HDMI 2.0 signal input, and multi-window playback, providing PC-level control performance for high-end commercial displays, stadium LED video walls, and smart city public display systems. All models support access to the XiaoHui Cloud platform, realizing LAN/Internet remote cluster management, program publishing, and device status monitoring, ideal for distributed unattended LED display projects.
Widely used in outdoor advertising billboards, retail store digital signage, shopping mall LED video walls, stadium displays, smart light pole screens, and corporate conference room displays, HUIDU A3L C16H C16L C08L D16 H4K series have become the industry benchmark for reliable, high-performance full-color LED display control solutions.
HUIDU HD-A3L
HUIDU HD-C16H C16L C08L
HUIDU HD-D16
HUIDU HD-H4K
