Converts any HDTV HDMI connection into DVI or converts any DVI cable into HDMI. Works with HDTV with HDCP, set-top box, DVD players and switches. Designed to work with HDMI device that has a threaded hole above the HDMI connector. It supports 480p/720p/1080i/1080p/1440p, 1920x1200 & 24/48/50/60/120Hz. This ultra high performance adaptor supports HDCP, high-bandwidth, and uncompressed video. It is RoHS Green Certified and production process that uses laser jacket stripping & aluminum foil cutting with precise machine soldering.