Transmit a 4Kx2K HDMI signal from a single source to eight displays Supports Full 3D and video resolutions up to both 4096 x 2160 and 3840 x 2160 (4K x 2K) @ 30Hz Supports DTS-HD, Dolby True HD, Dolby Digital Plus and LPCM 7.1 Channel Surround Sound audio Expand the number of connected displays, up to 512, by cascading up to 3 levels of splitters together Plug and play; no software or drivers required