The Smartkake series of creative video wall controller is a high performance controller developed by Tricolor, a world class multi-screen controller developer. The system supports HDMI 4K signal input and flexible displays on 4 monitors through 4 HDMI outputs. It can show any part cut from the original input image, rotate each output independently at any angle, supports horizontal and vertical display integration and supports multiple cascades to enable one signal source to be delivered to more output channels.