HD-B6 Synchronous Asynchronous Dual-mode LED Control Card

Model HD-B6 is a high‑performance synchronous asynchronous dual‑mode LED control card, designed for advertising media and poster display applications. It delivers a single‑card load capacity of 1.3 million pixels, supporting widths up to 3840 pixels and heights up to 2048 pixels; HDMI splicing expands the control range to 2.3 million pixels, with a maximum width of 3840 pixels and height of 4096 pixels for large‑scale display projects. Equipped with rich interfaces: 1×HDMI input, 1×HDMI output, 1×Gigabit Ethernet input, 1×Gigabit Ethernet output, 1×USB 2.0, 3.5mm audio output, sensor ports and optional 4G/GPS modules, ensuring seamless compatibility with indoor and outdoor LED modules. It provides stable signal transmission up to 60 meters via standard Ethernet cable, minimizing signal loss in complex environments. It supports 1080P/4K HD hardware decoding at 60Hz, smoothly playing videos, images, GIFs, texts, office documents and scheduled programs. Onboard 8GB storage stores massive content, expandable via USB up to 128GB. Built‑in 2.4GHz WiFi enables mobile APP and web remote control; optional 4G module supports cloud‑based cluster management. Additional features include auto brightness adjustment, real‑time fault detection, remote power control and multi‑screen synchronization, ensuring reliable 24/7 operation. Widely applied in LED poster screens, mirror screens, retail advertising displays, shop window signage, splicing screens and commercial exhibition displays.