1T-HDMI-DVI converts HDMI compliant signals to Digital DVI format signals enabling display on digital HDTV monitors or input to DVI switcher devices. HDMI inputs are transformed to RGB Digital signals. 1T-DVI-HDMI converts a Digital DVI signal to an HDMI compliant output allowing the viewing or switching of a DVI signal on an HDMI system. For both products, all standard HDTV and most computer resolutions are supported from 480p through 1080p and VGA through UXGA. Coaxial audio (S/PDIF) audio is available for superior performance and input format auto-detection is used to simplify operation. With an operating frequency of up to 165MHz, output images are sharp and detailed on both products.