The DV-HMSW4K-44 is a high performance HDMI® 4x4 Matrix Switcher with four HDMI inputs and outputs. It allows any HDMI source (e.g., Blu-ray disc™ player, HD DVD player, satellite receiver, gaming console, etc.) to be shown on either or all of four output displays at the same time. This HDMI 2.0 and HDCP 2.2 compliant device supports up to 4K at 60Hz YUV 4:4:4 HDR and supports high dynamic range 10bit (HDR10). The 4K to 1080p auto down-scaling feature allows mixed 4K and 1080p displays. Video quality is excellent with fast switching between sources. There are five methods of control; manual push buttons, IR remote, RS-232, IP Control and Web GUI.