Video Wall Controller2x2 4k,HDMI & DVI 4k Input Makes 4 TV Screens Into 1 Video Wall Display, 180° Rotate, Extra Audio, IR Remote &RS232+Button Press, Video Wall Controller 1x2,1x3,1x4,2x1,3x1x4x1
| Country | USA |
| Manufacturer | Independently published |
| Binding | Hardcover |
| Color | white |
| ReleaseDate | 0000-00-00 |