Trend-tech HCN004 HDMI Converter enables you to use a single HDMI sourc to access to single VGA+SPDIF sink or single YPbPr+SPDIF sink. It allows one HDMI device to be easily converted into one VGA+SPIDF or one YPbPr+SPIDF monitor or projector. Our devices offers solutions for noise, space and security concerns, data center control, information distribution, conference room presentation, school and corporate training environments.