With this 4K matrix switch, you can connect 4 HDMI devices to two different display devices simultaneously, regardless of possible differences between the displays. View the same or different images on two screens independently. Switch between your desired HDMI sources using the remote control. The Connect 642 Pro supports up to 4K60 (4:4:4) and HDCP 2.2 compatibility, making it suitable for connection to a modern Ultra HD TV or projector.