DualView Dual-Link DVI support - Share 2 DVI monitors with a single keyboard and mouse between 2 computers Quad View (DCC Mode) - when connecting two GCS1642 units together Increase security for your intranet by separating a PC connected to the Internet and a PC connected to an Intranet High resolution - Up to 3840 x 2160 @30Hz 1 Supports 3D graphics and gaming Work from Home Solution