The number of video formats supported by the LTDN50K321 is more than most televisions of this age and spec. The most frequently supported video format is AVI, but this video format is not supported by this Hisense TV. The video formats ASF|AVI|FLV|MKV|MOV|MP4|MPEG|RM|TS|VOB|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.