Rivo comes with the full featured Volumio OS, preinstalled on the unit and ready to work.
The pro features that you can find inside are :
Tidal plugin
Tidal connect
Qobuz plugin
Hi-Res Audio plugin
Music & Artists credits' discovery
CD playback and rip
Bluetooth playback input
Digital and analog playback inputs
Multiroom sync playback
Automatic backup and sync
Brand new Manifest user interface
And also a lot of standard features such :
Nas compatibility, with auto-discovery function
Support of all kind of file types such FLAC, Alac, Aac, Vorbis, Mp3, DSD and more
UPNP/DLNA Playback
Airplay Playback
DSD Over PCM support, for non Direct-DSD compatible hardware
Integrated WebRadio directories
Custom playlist editing and creation
Multilanguage menus
Image background support
Alarm and Sleep function