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NovaStar KU20 - LED display controller with 6 Ethernet ports

The KU20 is an LED display controller with 6 Ethernet ports in the brand‐new control system COEX series of NovaStar. This controller offers 1x HDMI input, 6x Ethernet outputs and 1x optical output. It can also work with the brand‐new software VMP (Vision Management Platform) to provide a better operation and control experience.

Full Grayscale Calibration

Work with NovaStar’s high‐precision calibration system to generate unique calibration coefficients for each grayscale, ensuring uniformity of each grayscale and improving the screen’s image quality.

Pixel level brightness and chroma calibration

Work with NovaStar’s high‐precision calibration system to calibrate the brightness and chroma of each pixel, effectively eliminating brightness differences and chroma differences, and enabling high brightness consistency and chroma consistency.


  • Support low latency. The latency at the controller is 0 frame (less than 1 ms) and the load capacity is not reduced.

  • Support additional latency. Zero to two frames of latency can be added at the controller.

Input frame rate adaptive

The controller can be adaptive to various video input frame rates, including decimal frame rates. Custom frame rates are also supported and the frame rate can be adjusted in 0.01 Hz.

Display system monitoring

Support monitoring of device status and screen status. Any fault and alarm information can be reported actively.

VMP software control

The device can be connected to the VMP software to provide easy and convenient operations and smart device management.

Cascading control via Ethernet

The Gigabit Ethernet control ports support TCP/IP protocol and star topology. No switch is needed to cascade control of multiple devices as a network switch is already built in.

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