The Barix Instreamer ICE encodes analog audio into MP3 or AAC for streaming to an Icecast or Shoutcast internet radio streaming service in the cloud The Instreamer ICE also has an Icecast server built in and is able to feed up to 50 web radio listeners directly without the requirement to subscribe to an internet radio service provider Features. AAC&MP3 Analog Audio Encoder & Icecast Server. MP3 AAC encoding. Integrated Icecast server for up to 50 simultaneous web radio users. Line level input. Supply voltage 5VDC. External power adaptor 100240VAC 10W. Male connector 55 x 21 mm. 1 Ethernet Interfaces. MP3 AAC mono and stereo. Integrated Icecast server supports up to 50 subscribers. Barix IPAM400. Web interface for control status and configuration. Aluminum. 108x38x787mm. Operating Environment. 0 to 50C 32 to 122F. 0 70 relative humidity noncondensing. Storage Conditions. 20 to 70C 4 to 158F. 0 70 relative humidity noncondensingWarranty. 2 years Warranty