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X4e controller is a professional control system and video processing equipment specially designed for LED engineering applications. It equips various video signal interfaces, supports high-definition digital ports (SDI, HDMI, DVI, DP), and seamless

switching between signals can be achieved; it supports broadcast quality scaling and multi-pictures display.

X4e adopts 4 Gigabit Ethernet outputs, and it supports LED display of 4096 pixels in maximum width or 4096 pixels in maximum height. Also, X4e equips a series of versatile functions which provide flexible screen control and high-quality image display, it has significant advantages in LED engineering applications.


  • Support various digital signal ports, including 2×SDI, 1×DP, 1×HDMI (with loop), 1×DVI (with loop)
  • Support input resolution up to 1920*1200@60Hz
  • Loading capacity: 2.6 million pixels,Maximum Width: 4096 pixels, Maximum Height: 4096 pixels
  • Support arbitrary switching and scaling of video source
  • Support three-picture display, the location and size can be adjusted freely
  • Support HDCP1.4
  • Dual USB2.0 for high speed configuration and easy cascading among controllers
  • Support brightness and chromaticity adjustment
  • Support improved gray-scale at low brightness
  • Compatible with all receiving cards, multifunction card, optical fiber transceivers of Colorlight

Front panel:

1 1.8-inch LCD Display operation menu and system information

2 Knob Turning knob to select or adjust

3 Function Keys

OK: Enter key

ESC: Escape current operation or selection

Bright: Brightness option

Black: Blank screen

Mode: Output mode selection of images

Freeze: Freeze screen

Lock: Lock keys

4 Selection Keys DVI/HDMI/SDI 1/SDI 2/DP: Video source selection

5 Power Switch Power switching for equipment


X4e controller user manual:

X4e controller specification: