Xact XTR1 Sirius Satellite Plug and Play Receiver Preset tuner scans up to 18 stored streams User-Selectable Search - Search by stream name, capture and store up to 20 artists and song titles, while skipping streams when stepping up &amp; down Stereo line level audio output, via industry-standard connectors Multi-channel wireless stereo FM connection via 6-channel modulator/transmitter and antenna system Parental Controls allow administrators to passcode-protect streams form other users