The Barix Exstreamer 110 IP Audio decoder, features:&bull IP streaming via TCP, UDP, RTP, multicast&bull AACplus, MP3, Ogg Vorbis, G.711, PCM linear Decoding & bull Line Level Output (Stereo) & bull RS-232 Serial Port & bull USB Flash Interface for local file playback: This is a very flexible device currently used for Instore Radio, Internet Radio, Entertainment and broadcast, school paging systems, and many more applications. Moving the transportation of the audio on to the network reduces time on site running cable, gives you more flexability for types of signals available, and different firmwares allow the device to serve different purposes.

Barix Solution Guide (Link)