The SSR2000 consists of a Down Link Processor (DLP), a Display Control Unit (DCU) with a dash mountable cradle and a wire harness. The compact design of the SSR2000 makes it easy to install and easy to use. The DLP acts as a satellite receiver/ digital processor for the Sirius Satellite Radio network. The DCU is a hand held control unit that utilizes a four line, scrolling, backlit, liquid crystal display. Depending on the listening category chosen, you can display Channel Name, Artist Name, Song Title and Channel Number.