3d home cinema blu ray home cinema system 4k home cinema wireless home cinema speaker system 51 components 3d blu ray player speaker system speaker types centre speaker satellite speakers subwoofer audio functions automatic calibration fm radio hdmi arc audio return channel supported audio formats mp3 pcm wma sound systems dolby digital dolby digital plus dolby pro logic ii dolby true hd dts dts hd frequency ranges internet radio fm hd formats full hd