LG BD550. HD type: Full HD, Supported video modes: 1080p, 720p. Audio decoders: DTS, DTS-HD Master Audio, Dolby Digital, Dolby Digital 5.1, Dolby Digital Plus, Dolby TrueHD, Signal-to-Noise Ratio (SNR): 100 dB, Audio D/A Converter (DAC): 24-bit/192kHz. Video formats supported: DIVX, DIVX HD, MKV, MPEG2, MPEG4, Audio formats supported: MP3, WMA, Image formats supported: JPG, PNG. Disc types supported: BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW, Recording disc types: BD-R, BD-RE, CD, CD-R, CD-RW, DVD, DVD+R, DVD+RW, DVD-R, DVD-RW. AC input voltage: 120 V, AC input frequency: 50 - 60 Hz, Power consumption (typical): 13 W