Features. Transmits DVI USB RS-232 and audio 328 ft. over CAT56. Supports inputoutput resolutions up to 1080p and 1920 x 1200. Supports Gigabit switches for up to a 65000 unit transmitterreceiver matrix. Three RJ-45 ports one for signals carried and two for network connectivity. Four USB 2.0 ports for computer peripherals. 3.5 mm. audio line out. IR port for optional IR control. Includes L-shaped mounting bracket. 1U half-rack wide rack-mountable using an optional Gefen rackmount tray