To enhance permanent installation use we've added DIGITAL LINK support so you can transmit video, audio and control signals up to 100 meters (328 feet) over a single LAN cable. System capabilities have also been improved with 2x zoom and an exceptionally wide lens shift range, thus providing superb flexibility for easy first time and replacement installations. And the Total Cost of Ownership (TCO) has been reduced because you no longer have to keep replacement lamps on hand.