Marantz again takes a leap forward in system control technology with the RC9001 remote system controller. In addition to being able to control your devices by either Infrared or serial via RS-232, this remarkable controller can even control certain devices over a wireless home network. Since the RC9001 uses your home network to communicate, you will find it much more flexible than IR or RF remotes. Complicated? Hardly, the RC9001 comes with the easy Wizz.it EX software you need to program the ultimate controller for your ultimate system. It even comes with a massive IR library in case some of your components aren`t Marantz. This “out of this world controller must come with an astronomical price tag right? Not from Marantz, no way.