The LINDY DVI + SPDIF to HDMI Converter combines digital video (DVI) and digital audio (SPDIF Coaxial) signals into an HDMI output. Perfect for integration in to your home cinema! No installation is required, just connect yourDVI, SPDIF Coaxial andHDMI cablesto the converterandplug it into the mains, and you are ready to start. It really is that simple! Please Note:There is no scaling functionality in this converter; it will simply output the resolution that is received from your digital video source. Your DVI-D source and HDMI display must both support the transmitted resolution.