The 50PUK6809 has a greater number of video formats than most TVs that have been around for a comparable time to it. This TV supports an AVI video format, which is the most commonly supported video format supported by televisions of this age and type. The video formats "AVC", "H.264", "MKV", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this television.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.