The seamless switching matrix switcher has 8 HDMI inputs and 8 HDMI outputs, switching each output seamlessly throughout any input source. This matrix switcher supports 18Gbps signal distribution allowing you to push all the 4k content you desire.  The HDMI outputs have a de-embedded audio output port to route 2 channel audio throughout the installation entirely separately from the video output. The real beauty of this switch is the ability to switch completely seamlessly throughout any of the inputted sources - not 5-second switching, not 3-second switching, truly seamless switching where you cannot notice any drop between pictures.