The TX-32AS520 has a greater number of video formats than most televisions of this type and age. This TV supports an MKV video formats supported, which is the most frequently supported video formats supported supported by mid-size TVs that have been around for a similar time to the TX-32AS520. The video formats supporteds "AVI", "FLV", "M4V", "MP4", "TS", "VOB" and "WMV" are also supported by this television.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.