AC input: 110-240V Power Consumption (watt): <=15W Stand-by Power (watt): <=1 W Input frequency range: VHF:174~230MHz,UHF:470~862MHzVideo Formats Supported: MPEG-2,MPEG-1,MP4,DIVX,XVIDAUDIO Disc Formats supported: DVD,VCD,CD Audio Formats Supported: DOLBY AC-3,MPEG AUDIO,MP3,WMA… CD ripping: Yes formats: dolby digital plus : no ) STEREO MONO STEREO MONO Surround: Yes Other: 2011 DVD &DVB-T