Huidu HD-C16L Asynchronous Full Color LED Control Card

HD-C16L is a high-performance asynchronous full-color LED control card integrating sending, receiving and playback functions, designed for small-to-medium LED display projects. It delivers a maximum cascade load capacity of 650,000 pixels, supporting widths up to 8192 pixels and heights up to 1920 pixels for flexible screen configurations. Equipped with 12×HUB75E interfaces, 1×Gigabit Ethernet port, 1×USB 2.0, 3.5mm audio output and 3 sensor ports, it ensures wide compatibility with indoor and outdoor LED modules. It provides stable signal transmission up to 60 meters via standard Ethernet cable, reducing signal loss and interference even in complex environments. It supports 1080P HD hardware decoding at 60Hz, enabling smooth offline playback of videos, images, GIFs, texts and scheduled programs with 4GB onboard storage—expandable via USB up to 128GB for larger content libraries. Built-in 2.4GHz WiFi allows convenient mobile APP and web remote control; an optional 4G module enables cloud-based cluster management for multi-screen projects. Additional practical features include remote power relay control, auto brightness adjustment (adapting to ambient light) and real-time fault detection, ensuring reliable 24/7 operation. Widely applied in smart lamp post screens, retail store advertising displays, shop window signage, vehicle-mounted LED screens, community information boards and small-scale event background displays.