Colorlight X12 LED Video Controller
The Colorlight X12 combines video processing with 12 Gigabit Ethernet outputs for LED display control. This V1.2 version supports a total loading capacity of 7.8 million pixels, with three HDMI 1.4 inputs and one DVI input for connecting video sources.
Three-window video processing
Switch, crop, splice and scale source images to fit the LED screen. Up to three windows can be displayed with independently adjustable position and size. Each input supports resolutions up to 1920 × 1200 at 60 Hz, with custom resolution settings available.
Brightness, color temperature, contrast, hue and saturation adjustments provide control over the displayed image. The controller also supports improved grayscale performance at low brightness and HDCP 1.4.
Configuration and backup
Dual USB 2.0 connections support PC configuration and cascading between controllers. RS232 protocol control is also supported. The Ethernet outputs support Ethernet-port backup or sender backup for redundant system configurations.
Technical specifications
| Parameter | Specification |
|---|---|
| Loading capacity | 7.8 million pixels |
| Maximum screen dimensions | 8192 pixels wide or 4096 pixels high, within total loading capacity |
| Video inputs | 3 × HDMI 1.4; 1 × DVI |
| Maximum input resolution | 1920 × 1200 at 60 Hz per input |
| LED outputs | 12 × Gigabit Ethernet |
| Video windows | Up to 3; adjustable position and size |
| Video processing | Switching, cropping, splicing and scaling |
| HDCP | HDCP 1.4 |
| Control | Dual USB 2.0 for configuration/cascading; RS232 protocol |
| Backup | Ethernet-port backup or sender backup |
| Image adjustments | Brightness, color temperature, contrast, hue and saturation |
Product photo

Frequently Asked Questions
How many pixels can the Colorlight X12 control?
The V1.2 version supports 7.8 million pixels. Maximum width is 8192 pixels or maximum height is 4096 pixels, subject to the total pixel capacity.
Which video inputs does the X12 have?
It has three HDMI 1.4 inputs and one DVI input. Each supports up to 1920 × 1200 at 60 Hz.
Can the X12 display three video windows?
Yes. Up to three windows can be positioned and resized independently, with cropping, splicing and scaling available.
Does the X12 support backup connections?
Yes. The specification lists Ethernet-port backup or sender backup. Configure the chosen backup arrangement for the display system.
How is the X12 configured and controlled?
Dual USB 2.0 connections support PC configuration and controller cascading. RS232 protocol control is also supported.
Specification download
Colorlight X12 Professional LED Controller Box Specification
The existing download link is currently unavailable. Request the X12 V1.2 specification when confirming your system configuration.




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