* HDMI1.3, HDCP1.2 protocol compliant. * Serial data rate at up to 4X2.25Gbps, wide frequency range up to 225MHZ. * Support deep color 36bit signal for true matrix output. * When someone video channel switch off, without flicker in other video channel display. * Support Blue-Ray/HD-DVD player for 24fs film format. (If you are watching 24fs film format video, User need make sure if your LCD/PDP support 24fs, or else it will display 50/60fs pictures) * Xv-YCC support: ( If you enjoy deep color video, your source device and LCD-TV also need support it) Support HDMI digital audio format: * DTS-HD/Dolby-true-HD/LPCM7.1/DSD Function: * It can connect 4 different HDMI signal input source, 4 different HDMI display sink. The four output signal program can be different or the same. * Manual or remote select source input signal to different sink. * It can smartly jump over those input sources which are not in work. * With memory, it can come back to the work status after power off. * With RS232 remote control by the PC. LED Indicate: When someone source device or someone sink display device is working, the LED relative to the device will be red. When someone source is selected to anyone sink, the LED relative to the source will be blue. * Support control by central PC via RS232/9600bit/s with code bill. * DC5V/2A power supply