It’s important to understand up front what Belkin does and doesn’t include in the @TV plus package. For $180, you get the @TV plus unit, one set of component video and stereo audio cables, a wall adapter, an Ethernet cable, and a two-headed Infrared blaster cable, all of which connect to the system’s back side. You have to download all of the software on your own, with pointers from Belkin’s included instructions. Enter the…