Experience the joy of watching multiple screens with the 4K 2x2 HDMI DVI Video Wall Controller Processor from HDmatters. This device is compatible with universal brands and is suitable for use with 2x2 HDMI DVI Multi Video Screen Wall Controller. With a 1:4 (4-way) connection split/duplication mechanism, you can enjoy clear and uninterrupted video quality. The unit is available in black and comes with HDMI Standard Female Connector B, DVI, and HDMI Connector A, and Output Voltage of 5V.