High performance Full HD multi-viewer allows up to four 1080p source devices to be display onto a single 1080p display simultaneously Allows 4 high definition source devices to display onto 1 HD display simultaneously 5 Display Modes: Single-View Mode, Dual-View Mode (left & right), Quad-View Mode, Quad-View Cycled Mode, Quad-View H mode Seamless source device and display mode switching via front panel push button or included IR remote control Compatible with most HDMI source devices such as desktop computers, laptops, notebooks, DVD/Blu-ray players, cameras, and set-top boxes Video resolutions up to 1080p@60Hz delivers crystal clear picture quality Control Options: 1) Push buttons, 2) IR remote, 3) software control via micro-USB Firmware upgradeable - add features, fix bugs; allows all hardware to work better together enhancing overall performance Metal housing provides excellent EMF protection and improves heat dissipation for reliability and long life