The number of video formats supported by the TX-39AS600 is more than most TVs of a similar age and spec to it. The most commonly supported video format is MVC, but this video format is not supported by this TV. The video formats AVI, FLV, M4V, MKV, MP4, TS, VOB and WMV are also supported by this television.
AVI stands for Audio Video Interleave.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.