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
Play here function
Chromecast/Sonos music cast
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