Colorlight CS4K 4K@60Hz LED Multimedia Video Server

Colorlight CS4K is a high-performance multimedia video server engineered for professional LED display control and high-definition content delivery. It supports 4K@60Hz video output with a maximum resolution of 4096×2304@60Hz, ensuring ultra HD, smooth, and glitch-free visual performance for small to large LED screens. Equipped with 4×HDMI 2.0 output interfaces, 1×HDMI 2.0 input for 4K signal capture, and Gigabit Ethernet port, it enables stable and low-latency data transmission up to 100 meters over standard network cables. The unit runs on powerful hardware with dedicated graphics processing and pre-installed GrandShow CE software, supporting seamless decoding and playback of videos, images, PPT, PDF, Word, text, GIF, and webpage content without transcoding. It features HDR decoding, pixel-level color calibration, scene preset, seamless switching with transition effects, real-time preview, and live signal capture via NDI or HDMI input. Integrated with APP control, cloud management, and scheduling functions, it allows remote monitoring, content editing, and automated playback. Widely applied in stage performances, rental LED displays, shopping mall advertising, conference centers, exhibitions, and fixed installation projects, the CS4K delivers reliable, flexible, and cost-effective media control for diverse professional LED display applications.