The KSV4c three-in-one controller, specifically designed for LED display solutions, integrates a professional video processor, LED transmitter card, and offline player into one controller with four network ports. This single device can easily handle large screens, greatly simplifying LED solution configuration and on-site debugging.

 Each unit has four network ports, supporting a maximum pixel load of 2.6 million, with a width of 4096 pixels and a height of 2048 pixels.

 Supports multiple digital signal interfaces, including two HDMI 1.3 ports, one DVI-D port, and one USB port.

 Supports arbitrary cable routing, ensuring network port load capacity is not restricted by rectangular dimensions, improving network port utilization.

 Supports USB playback, seamlessly supporting a variety of video and image formats.

 EDID configuration management: Supports reading, modifying, and customizing EDID (Extended Display Identification Data).

 Supports one-click freeze function.

 Supports output of various test patterns, including solid color, gradient, and scan line patterns.

 Black border removal/cropping function: Resolves black border issues generated by front-end signals and allows arbitrary cropping of any signal source (while maintaining full screen).

 Key lock function prevents accidental operation.

 Enables real-time and quick adjustment of the overall output brightness and contrast.