2X2 VIDEO WALL CONTROLLER MULTIVIEWER – SUPPORT 1 HDMI INPUT. SUPPORT INPUT HDMI1.4 HDCP 1.4. SUPPORT 4 HDMI OUTPUTS. SUPPORT 480I/480P/576P/720P/1080P/4K30HZ. SUPPORT OUTPUT RESOLUTION1920X1080P. SUPPORT MULTIPLE SPLICING MODES, EASY TO OPERATE, PLUG AND PLAY. OUTPUT 180 DIGREE FLIP.