Cestron HD-MD4X1-4K-E HDMI Switcher This is a Model: HD-MD4X1-4K-E. 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.
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