Monoprice Blackbird 4K 4x1 HDMI Switch with Digital Coaxial and Digital Optical Audio Outputs Supports multiplexed HDMI input Compliant with the HDMI, CTS 1.4a, DVI 1.0, and VESA DisplayPort 1.1a standards Supports CEC 1.4 | HDCP repeater support | Separate digital and analog audio outputs Supports 3D and 4K video with up to 16-bits/channel Deep Color Supports high-definition audio formats, including 7.1-channel Dolby TrueHD and DTS-HD Master Audio