The IOGEAR high-end 4 port HDMI switcher with IR and RS-232 control with support for 3D. A switching solution with 4 HDMI inputs for devices such as DVR / set-top boxes, blu-ray / DVD players, game consoles and media servers all connected to one HDTV display. It supports Full HD 1080p with deep color accompanied with dolby true HD and DTS HD master audio for exceptional high-end quality. Includes a built in serial port with RS-232 bi-directional capabilities along with intuitive front panel push button and IR remote control.