Main Features: DVB-TH Higher-tier Compliant Frequency Range: 51MHz to 860MHz Multi Bandwidth Selection: 6M 7M & 8M Compliant to the national standard GB20600-2006 Supports 64QAM, 16QAM and 4QAM Dolby AC-3 or MPEG-1 audio decoding Down-mixes 5.1 AC3 to two channels encoded with Dolby Prologic Surround YPbPr Output: 1080i/720p/576p CVBS output: PAL system HD Video Output: HDMI (1080i/720p/576p) Conversion between SD programs and HD programs Teletext (VBI & OSD output) Subtitle (OSD output) Aspect ratio: 4:3/16:9 6000 Editable Channels Dolby 5.1 channel or PCM digital audio output Dolby 5.1 channel or PCM digital audio output Electronic program guide (EPG) Parental guidance Software upgrade via RS232 32 bits true color on screen display (OSD) Channel and Program editor Multi-language User Interface Multi-language User Interface Beautiful casing, with easy to use front panel