The number of video formats supported by the TX-50A300 is more than most large TVs that are a similar age to it. This TV supports an AVI video formats supported, which is the most frequently supported video formats supported supported by large TVs that are a similar age to the TX-50A300. The video formats supporteds "3GP", "ASF", "DAT", "FLV", "MKV", "MOV", "MP4", "MPEG" and "VOB" are also supported by this Panasonic TV.
MP4 stands for Moving Pictures Expert Group 4.
AVI stands for Audio Video Interleave.