The TRIPP LITE BY EATON B116-004A is a high-quality 4-port DVI splitter with audio support and signal boosting capabilities. This device allows you to easily duplicate a single DVI video source to up to four separate displays while maintaining excellent video and audio quality. The built-in signal booster ensures a strong and stable signal transmission over long distances. Perfect for multimedia presentations, digital signage, and more, the TRIPP LITE BY EATON B116-004A is a reliable and efficient solution for your video distribution needs.