Gefen GTB-HDFST-444 HDMI 4×4 Matrix Switch

Route any of four (4) Hi-Def sources to any four (4) HDTV displays, independently.
Supports resolutions up to 1080p Full HD with 12-bit Deep Color.
Supports 3DTV pass-through.
FST Technology eliminates flashing due to the HDMI and HDCP authentication process.
Auto-EDID Management for rapid integration of sources and display devices.
Supports LPCM 7.1 audio, Dolby Digital Plus, Dolby TrueHD, and DTS-HD Master Audio
Front Panel Switching
Fast and Slow FST Modes
Supports the use of DVI sources and DVI displays with an HDMI-to-DVI converter cable or adapter