ADDERLink DV100 - HDMI is an easy-to-install, very compact digital video extender system that can transmit an HD video stream with simultaneous audio over a single CATx cable via HDMI connection. It allows you to place your media playback hardware in a secure and temperature-controlled environment. Pixel-perfect: delivers digital video and simultaneous audio in optimal clarity. Accurately distributes the content visible on the local monitor: up to 50 meters over a single CATx cable via HDMI. External power supplies are not required: the energy-efficient design consumes less than one-eighth of the power used by some competing systems. The small form factor dongle ensures optimal space-saving.