HDMl Video Wall Controller 2X2 with RS232 4 TV Screens into 1 Wall Display HDMI 4K 2X2 TV Wall Processor 180 Rotate Audio Extractor 8 Splicing Modes1x1 1x2 1x3 1x4 2x1 3x1 4x1

4K Video Wall Controller 2X2 Combines multiple TVs into one large LED video wall by splitting a single HDMIDVI 4K input into 4 synchronized HDMI outputs Ideal for digital signage control rooms exhibitions and more Multiple Splicing Display Modes This video wall controller 2x2 4k distributes 1 HDMI or DVI input to 4 HDMI outputs forming 4 tvs screens into 1 wall display it has 8 display modes 1x1 1x2 1x3 2x1 2x2 3x1 4x1 and 1x4 Splitter Mode and can be controlled via button IR remote or RS232 Easy to Operate and Wide Compatibility This plugandplay video wall controller requires no drivers Perfect for advertising and information displays compatible with desktops laptops projectors HDTVs and monitors 180 Screen Rotation in 2x2 Mode Features a function for a 180 mirror flip per screen except in the 1X1 mode reducing LCD splicing gaps and minimizing image distortion from side seams 4K30Hz UHD Resolution Optical Audio OUT This Video wall controller supports 4K 30Hz input and 1080p 60Hz outputs Please note that the resolution of the 4 HDMI outputs is fixed at 1080p 60Hz It also supports Toslink 51 CH and 35mm 20 CH audio extraction over optical fibers