MiniView 4-Port HDMI Multimedia KVM Switch with Audio a revolutionary new direction in KVM functionality by combining advanced HDMI technology and USB 2.0 technology. The HDMI KVM switch enables effortless control over 4 HDMI devices or computers using a single USB keyboard, USB mouse and single high definition HDMI display or HDTV. 4-Port HDMI KVM Switch is HDMI 1.3 and HDCP compliant. It is also equipped with IOGEAR's display emulation technology which reads and remembers the monitor's parameters (EDID) eliminating any delays or change in video resolution when switching between or booting computers. Supports Windows, Mac, Sun Solaris , Linux.