The DVI-D Video Splitter supports all DVI Digital Dual Link resolutions. Superb image quality is maintained throughout, even when splitting the video signal to multiple monitors. For more monitor displays you can cascade multiple video splitters together, making the LINDY DVI-D Video Splitter the ideal solution for presentation, training, advertising and classroom use. Note:DVI-I cables can be used for connections, but digital signals are only supported,analogue signals are not supported. Package Contents 4 Port DVI-D Dual Link Video Splitter 5V DC Multi Country PSU LINDY Manual Rubber feet