Yamaha RX-V779BL 7.2-Channel MusicCast AV Receiver with Bluetooth, Works with Alexa Works with Alexa for voice control (Alexa device sold separately). YPAO - R.S.C. with multipoint measurement Dual HDMI output (Zone B video) Binding posts for all speaker terminals HDCP 2.2 (3 in / 2 out) MusicCast wireless multiroom audio system