Radiosophy MultiStream HD digital radio (Discontinued by Manufacturer) Superior reception of HD digital AM/FM, existing AM/FM, and multicast signals; the nine presets have exclusive subchannel cycling Receiver detaches from speaker base and connects to existing audio systems through optical, RCA lineout or mini-jack. An optional DC adaptor is available. A USB port allows the radio's software to be updated via the Internet Backlit LCD graphic display shows station, title, artist and scrolling information Full clock-radio functionality with snooze and sleep