All the great features of the PRV350 but, includes NMEA2000 (N2K) protocol and an easy to install connector. Functions as a stand-alone receiver, but once the stereo is connected with N2K software, it can be controlled through a GPS, fishfinder or other N2K networked device. This makes changing the music away from the unit as easy as touching a screen. With a full color 3.5″ TFT screen, the INFPRV450 boasts US and European AM/FM radio tuning. Completely modern, it offers Bluetooth audio streaming with ID tagging, aux and USB inputs, and is Sirius XM-ready. Features 4 x 50 watts of power. Ready for wired and wireless remotes, it comes with three pairs of pre-outs, including a separate subwoofer output, and the N2K connector.