Colorlight CS16K Media Server for Large LED Canvases
The Colorlight CS16K provides eight DisplayPort 1.4 playback outputs in a 5U server. With GrandShow software, it supports decoding and playback of two 8K videos and an overall output of up to 16384 × 4608 at 60 Hz.
Timeline Playback and Show Operation
Use the timeline to arrange programs and change effects over time. Supported sources include videos, images, PowerPoint files, text, web pages and streaming media. Scenes can be previewed, copied and switched, while content rotation and screen splitting support irregular display layouts.
The CS16K supports 10-bit HDR playback, NDI reception, master/slave backup and system-status monitoring. Playback logs and performance monitoring help operators review the show. Scheduled commands can control playback, software restarts and server shutdown or restart; MIDI, Pad APP and central-control functions provide additional control options.
Technical Specifications
Parameters follow the CS16K V1.1 specification linked below.
| Parameter | Specification |
|---|---|
| Chassis | 5U |
| Video outputs | 8 × DisplayPort 1.4 |
| Maximum output per channel | 4096 × 2304 @ 60 Hz |
| Maximum overall output | 16384 × 4608 @ 60 Hz |
| Operator display connections | 3 × Mini DP; each up to 4096 × 2304 @ 60 Hz |
| Processor | Intel, 16 cores / 32 threads |
| Memory / system storage | 128 GB / 1 TB M.2 SSD, expandable |
| Graphics | 2 × Quadro professional graphics cards, 16 GB each |
| Optional capture card interfaces | HDMI, SDI and DVI |
| Network | 1GbE and 10GbE |
| Playback software | GrandShow |
| Power supply | 200–240 V AC, 8 A, 50/60 Hz |
| Power | 700 W |
| Dimensions (W × H × D) | 482.6 × 236.76 × 577.4 mm |
| Net weight | 20.6 kg |
| Operating conditions | 0–55°C; 0–85% RH, non-condensing |
Frequently Asked Questions
How many video outputs does the CS16K provide?
It has eight DisplayPort 1.4 playback outputs. The V1.1 specification lists 4096 × 2304 at 60 Hz per channel and 16384 × 4608 at 60 Hz overall.
Does the CS16K support timeline programming?
Yes. Programs can be arranged on a timeline, with effects that change over time. Scheduled commands also support playback and system operations.
Can it receive NDI video?
Yes. NDI reception is supported. For physical video inputs, the specification lists an optional capture card with HDMI, SDI and DVI interfaces.
Can I monitor playback performance?
Yes. Performance monitoring, playback logs, real-time system-status monitoring and abnormal-content alerts are supported.
What mains supply does the CS16K require?
The V1.1 document specifies 200–240 V AC, 8 A, 50/60 Hz, with a power figure of 700 W. Check the installation supply against this specification.
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