VIZIO VT470M 47-Inch Full HD 1080p 120 Hz LCD HDTV 120Hz Smooth Motion technology gives you smooth, blur-free picture with less judder SRS TruSurroundHD brings you an immersive surround sound experience SRS TruVolume balances audio levels to eliminate volume inconsistencies Multimedia USB Ports enables you to view personal media including music and photos JAVA finish. 4 HDMI inputs