Colorlight CL-X4M Video Processor

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X4m is a professional LED display control device with powerful video signal source and processing capabilities. It can handle up to 1920x 1080 HD digital signals, supports various types of HD digital interfaces, and supports arbitrary zooming and clipping of video sources. In addition, the X4m supports USB flash drive content playback. X4m has 4 gigabit network port outputs and can support maximum 3840 pixels in width-b and maximum 2000 pixels in height. At the same time, X4m has a series of practical functions, providing flexible screen control and high-quality image display, which can be perfectly applied to small LED display.



  • Input resolution: max 1920 x 1080@60Hz.
  • Signal sources: 2x HDMI1.4, 1x DVI, 1x VGA, 1x CVBS.
  • U-disk interface: 1x USB.


  • Loading capacity: 2.6 million pixels.
  • Maximum width is 3840 pixels or maximum height is 2000 pixels.
  • 4 Gigabit Ethernet output ports.
  • Supports Ethernet port redundancy


  • Input: 1x 3.5mm.
  • Output: 1x 3.5mm, support HDMI and DP audio outputs.


  • Supports switching, clipping and zooming.
  • Supports screen offset.
  • Supports screen adjustment: contrast, saturation, chroma, brightness compensation and sharpness adjustment.
  • Supports convert Limit Range to Full Range input color space.
  • Supports send and read back screen correction factor, advanced stitching.
  • Supports HDCP1.4.
  • Supports Precise Color Management.
  • Supports Better Gray Level at Low Brightness, can effectively maintain the complete display of grey scale under low brightness.
  • 16 scene presets.
  • Play back pictures and videos from U-disk.
  • OSD for U-disk playback and screen adjustment (Remote controller optional).


  • USB port for control or cascading.
  • RS232 protocol control.
  • Infrared remote control (optional).

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