Colorlight X40m LED Video Controller Overview
The Colorlight X40m LED video controller combines 4K video input, image processing and LED screen output in one unit. It supports up to 26.21 million pixels and can output through 40 Gigabit Ethernet ports or four 10G optical fiber ports. Choose the output mode that matches the screen cabling and transmission distance.
Colorlight X40m Key Specifications
| Feature | Specification |
|---|---|
| Maximum load | 26.21 million pixels |
| Maximum input resolution | 4096 × 2160 at 60 Hz |
| 4K inputs | 1 × DisplayPort 1.2; 1 × HDMI 2.0 |
| 2K inputs | 2 × HDMI 1.4; 2 × DVI |
| LED outputs | 40 × Gigabit Ethernet or 4 × 10G optical fiber |
| USB playback | 1 × USB 3.0 drive interface |
| Audio | Independent audio input and output; HDMI/DP audio extraction |
Screen Layout and Image Control
The X40m supports up to six display windows with one layer per window, depending on the input configuration. Windows can be moved, scaled and cropped; the minimum window or crop size is 64 × 64 pixels. It also supports seamless source switching, 128 saved scene presets, brightness and color temperature adjustment, and improved grayscale performance at low brightness. Precise color gamut control requires a compatible receiving card.
Which Output Mode Should You Use?
Use Gigabit Ethernet output when the LED receiving cards are connected by network cable. Use 10G optical fiber output when the installation calls for fiber transmission. The two output modes are alternatives; confirm the actual receiving card, cabling and screen mapping before deployment. For smaller projects, see the Colorlight X20m LED video controller.
Product Image and Specification
For the manufacturer’s product overview and document downloads, see Colorlight’s X40m/X20m product page. Review the specification before ordering for a particular input, output or receiver-card configuration.
More pictures of Colorlight X40m professional led display screen controller:

Download Specification:
Colorlight X40m Controller for LED Display screen Specification
Conclusion
The Colorlight X40m is suited to large LED display projects that need 4K input, flexible window layouts and up to 26.21 million pixels of output. Match its Ethernet or fiber output mode to the installation plan and verify the full specification before purchase.






