The 4kx2k HDMI Matrix Switch lets you share up to 4 distinct HDMI inputs with audio, between 2 independent displays or projectors. This matrix switch allows each input and the corresponding audio to be switched individually, meaning that different two A/V sources can be shown on each output, or a single source can be output to two, offering maximum flexibility. The switcher features a front panel LED light for easy status monitoring, plus a wireless IR Control for simple control from a distance. Ideal for connecting/switching multiple sources in Data Centers, Help Desks and Video Broadcasting Facilities. Perfect for digital signage applications in retail environments requiring more than one media player. FEATURES -One HDMI input (input 1) supports MHL/HDMI signal, the other three HDMI inputs support only HDMI signal. -Support audio output simultaneously: Stereo, Toslink and Coaxial Audio channels is select-able via remote control. -Supports highest video resolution 4Kx2K@30Hz -Supports 340MHz/3.4Gbps per channel (10.2Gbps all channels) bandwidth -Supports 16 bit per channel (48bit all channels) deep color -Supports uncompressed audio such as LPCM -Supports compressed audio such as DTS Digital, Dolby Digital (including DTS-HD and Dolby True HD) -Support Full 3D