Sony BDP-S480. Disc types supported: BD-R, BD-RE, BD-ROM, CD, DVD. Aspect ratio: 16:9. Audio output channels: 7.1. Video formats supported: MKV, MPEG1, MPEG2, MPEG4, WMV, Audio formats supported: AAC, MP3, WAV, WMA, Image formats supported: GIF, JPG, PNG. Input voltage: 120 V, Input frequency: 60 Hz, Power consumption (typical): 20 W