CAT5 or higher cable to connect the local and remote units - up to 500 ft. Dual console operation - control your system from both the local and remote location Automatic video gain - automatically adjusts signal strength to compensate for distance Built-in 8KV ESD and 2KV surge protection True high video resolution - up to 1280x1024 @ 60Hz Supports VGA, SVGA, and Multisync monitors Support Microsoft Intellimouse and the scrolling wheel Rack mountable No power needed for local module