1. MPEG2 or MPEG-2 stands for Moving Pictures Expert Group v2.0. It is wide d used for DVD or SVCD. MPEG2 compresses audio and video with high quality . To convert mpeg2 to avi, please install a dvd player such as PowerDVD Player or WinDVD Player for the mpeg2 decoder. Audio of mpeg-2 supports AC3, DTS LPCM (Linear Pulse Code Modulation) or MP2 (MPEG Layer 2).

Please install the avi video or audio encoder such as DivX, XviD.

Launch Open Video Converter, click the Open Video button, select an mpeg2 file for mpeg2 to avi. (Note: The conversion will fail if the mpeg2 file is encrypted.)

2. HDTV means High-Definition Television. Converting HDTV to avi is not difficult. HDTV broadcasts digitally television signals with a higher resolution (1920 x 1080) than DVD, NTSC, SECAM, PAL, DVB. Except for early analog formats in Europe and Japan. HDTV compresses video with mpeg2, transfer audio with Layer 2 audio or digital Dolby AC-3.

Please install HDX4 HDTV codec or other codecs for HDTV to avi wth divx or xvid.

DVB means Digital Video Broadcasters.