iStation HDMI high-definition 110 UTP video extender transmit 1080p signals over two solid unshielded twisted-pair (UTP) cables, allowing video display devices to be located up to 147 ft away from a digital source. Ideal for projectors, smart boards, HDTVs, flat screens and monitors and other video display devices. The HDMI video extender is supplied as a kit with both source (passive) and display (active) adapter frame/modules that feature an LED to indicate that power and signal are working properly.