Crestron HD-MD4X1-4K-E HDMI Switcher (NEW-Open Box) The Crestron HD-MD4X1-4K-E is a simple-to-use, ultra-high-definition signal switcher with four HDMI® inputs and one HDMI output. It handles Full HD 1080p, Ultra HD, 2K, and 4K video signals with support for HDCP, 3D, Deep Color, and high-bitrate 7.1 audio.
eBay