The 1080 2x2 video wall controller -With four HDMI input and 1 DVI input and 1 HDMI output, composited 4 HDMI high-definition video input and multi-view in one screen. HD resolution display per screen -Input support HDMI1.3 ,HDCP1.4; Supported Input Video Resolutions: 1080p @ 25/30/50/60HZ, 4K@ 25/30HZ; Output Resolution: 1080p @ 25/30/50/60HZ (in each display) 8 splicing modes -The HDMI video wall controller is easy to splice It also supports 1x1, 1x2, 1x3, 1x4, 2x2, 2x1, 3x1, 4x1 stitching mode.Support remote splicing, no need to download and install the program To complete the splicing The installation method is simple Ideal for bars, night clubs, casinos, hotels or your own cinema