OVERVIEW The HDMI matrix 2×2 can connect 2 HD signal sources to 2 HD display terminals with optical fiber and stereo headphone output at the same time via HDMI out 1 port . The matrix allows two HDMI devices to be switched or split easily to two HDMI compatible monitors or projectors. This HDMI matrix support lossless transmitting and are widely used in space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.