The number of video formats supported by the Toshiba 23DL933 is more than most televisions that have been on the market for more than two years. The most commonly supported video format is VP8, but this video format is not supported by this Toshiba TV. The video formats AVCHD, AVI, DAT, H.264, MKV, MP4, MPEG1, MPEG2, MPEG4, MPG, VOB and XVID are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
AVI stands for Audio Video Interleave.