The KanexPro 3x1 HDMI Switcher is a compact and user - friendly device designed for home theaters, offices, and retail environments. It features three HDMI inputs and one HDMI output, allowing you to connect various devices such as cable boxes, Blu - ray players, and gaming consoles to your 4K TV, HDTV, or projector. With a quick - access switch button and included remote control, you can easily toggle between sources. This switcher supports resolutions up to UltraHD 4K at 30 Hz, as well as 3D content, making it perfect for high - definition viewing. It also supports both uncompressed and compressed audio formats, ensuring a rich audio experience. The device is HDCP compliant and operates efficiently with low power consumption.