The Comprehensive CSW-HD440NEXT features four HDMI outputs and each HDMI output is mirrored to provide a CAT-Cable output which runs simultaneously. Connect a Receiver to each of the CAT-Cable outputs to extend the HDMI signal up to 164ft for multi-room connectivity. It works with Blu-Ray players, Set-Top boxes, Home Theater PCs, and game consoles that connect to an HDMI display. Any source is accessible at all times by any display by selecting it via the supplied IR Remote Control, RS-232, TCP/IP or by using the selection buttons on the front panel. This device supports High Definition Audio, and 3D signal compatibility. Unit is covered by our 2 year warranty.