The 40PUT6400 has a greater number of video formats than most TVs that are a similar age to it. This Philips TV supports an AVI video format, which is the most commonly supported video format supported by TVs of a comparable type and age to the 40PUT6400. The video formats "AVC", "H.265", "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.