Colorlight CS4K Pro

Colorlight CS4K Pro is a professional media server with powerful playback and control capabilities, high stability, and great scalability. Based on robust hardware, it is optimized for media playback of two 4K videos.

With the built-in GrandShow professional playback and control software, the server is capable of decoding and playing different formats of content.

Especially, various styles of screens can be realized, such as screen split, special-shaped screen splicing and recombination, etc

In addition, other features are also supported including multi-scene preset, and seamless switching between scenes, and more.

All these capabilities and functions can greatly meet the demands of video playback and control.


CS4K Pro

Professional media software — GrandShow.

The Colorlight GrandShow software is robust, reliable, and powerful enough

to meet the needs of almost any project. It is the preferred media server software for exhibitions,

digital centers, live shows, large-scale conferences and other events.

Professional media software — GrandShow

Ultra-high resolution, smooth playback.

Smooth playback of 8192×2160 resolution materials.

Ultra-high resolution

Creative display with infinite possibilities.

3D mapping technology enables you to present a creative display on any shape, structure or building.

Creative display with infinite possibilities

Excellent compatibility with common media types.

A wide range of media can be displayed, such as still images, video clips, sound files, text, and more.

Excellent compatibility with common media types

Live video capture.

It is designed to capture multiple content streams through HDMI, SDI, DVI interface of capture cards.

RTSP/ RTP/ NDI® network video streams are also available.

Live video capture.

3D display.

Support 3D video display to provide immersive experiences.

3D display

HDR display.

Wide color gamut, high dynamic range and high contrast.

Delicate image with richer colors reveals the world in their vividness.


Wonderful effects.

Support a variety of transition effects, mosaic effects,

feather effects to meet the needs of some of the most prestigious displays in the world.

Wonderful effects

Multiple backups.

The backup media server takes control automatically and instantly

with no flashing or blackout if the primary one fails, ensuring normal image output.

Multiple backups

Real-time monitoring and easy-to-use visualized interface.

Simplify the management by connecting to Pad and realize real-time image monitoring.

Applicable to digital exhibitions,

multimedia showrooms and other various scenarios of video playback and control.

easy-to-use visualized interface

Flexible external control.

Support Pad, central control, laser pointer, console and other external controls.

Functions include image playback, scene switching, color and volume adjustment and others.

Flexible external control.