HDMI matrix 1.splitter 4*16,select any input and splitted to ... backward IR & RS232 control system, just need add a IR adapter before HDTV, control remote side DVD/Matrix when point to HDTV ... picture producers Fox, Universal, Warner Bros., and Disney, along with system operators DirecTV, EchoStar (Dish Network), and CableLabs. The HDMI Founders ... HDMI website contains a list of all the ATCs. HDMI matrix