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