TK-UD new series is a customized 4K vide wall controller, whose main function is to display a 3840x2160@60HZ Ultra HD 4K image on a M x N splicing display unit. The product adopts advanced image processing technology, HDMI and DP inputs support maximum 4K60HZ, also supports 3x1 point-to-point 1920x3240@60HZ, 3x2 point-to-point 3840x3240@30HZ, even when playing fast animation, there will be no delay, frame loss phenomenon. The product supports 3.5mm audio port output audio to connect to TV or stereo, HDMI output does not support embedded audio.