Colorlight CS4K G2 / CS4K G3 High-performance 4K Media Server

Colorlight CS4K G2 / CS4K G3 High-performance 4K Media Server Description

The Colorlight CS4K G3 is a high-performance 4K multimedia playback and control server engineered for stable, scalable, and professional video playback applications. With a powerful multi-core CPU, high-capacity memory and SSD, built-in HDMI capture, and deep integration with Colorlight’s GrandShow CE playback software, the CS4K G3 decodes and plays 1×4K or 4×2K sources, supports real-time 4K@60Hz capture, multi-layer and multi-scene displays, NDI reception, and remote control via Pad APP or central control systems—making it ideal for live performance, exhibitions, conference halls, smart city displays, and other demanding broadcast and show-control environments.

Product Features:
• 4× HDMI 2.0 video outputs; any output up to 4K@60Hz.
• Pixel-to-pixel playback up to 4096×2160@60Hz.
• 1× HDMI 2.0 capture/input supporting up to 4K@60Hz.
• Integrated GrandShow CE playback and control software for multi-format decoding (video, image, PPT, text, webpage, and streaming).
• Multi-scene editing, preview, seamless switching, saving, and copying.
• 10-bit HDR video decoding and playback for wider color gamut and improved dynamic range.
• Real-time system and output monitoring with failure and content anomaly alerts.
• NDI signal reception support for networked video workflows.
• Pad APP control for scene editing, preview, and visualized scene switching.
• Central control protocol support for scene switching, playback control, and volume adjustments.
• Command scheduling and program scheduling for timed operations and automated playlists.
• Optional 4G module slot for cellular communication.
• Built-in program effects: feather, kaleidoscope, chroma key, marquee, mask, mosaic, etc.
• Supports timed power on/off and scene looping for unattended operation.
• Performance monitoring with playback logs and resource usage reporting.

Compatibility & Applications
• Direct playback of common media formats without re-encoding; supports video, image, PPT, PDF, web content, and streaming.
• Well-suited for live events, theaters, corporate events, exhibitions, control rooms, stadiums, digital signage, and smart city installations.
• Works with Pad, phone, and central control systems for flexible local or remote operation.

Reliability & Manageability
• Real-time health and output monitoring with alerts for device failure or content anomalies.
• Playback performance logs and resource monitoring help diagnose bottlenecks.
• Scheduled commands and program scheduling enable automated playback and unattended operation.

Colorlight CS4K G2 / CS4K G3 High-performance 4K Media Server Specification:

Download Resource:
Colorlight CS4K G2 High-performance 4K Media Server Specification
Colorlight CS4K G3 High-performance 4K Media Server Specification(Chinese)