The Philips 22PFT4000 has a greater number of video formats than most televisions of this spec and age. This TV supports an AVI video format, which is the most commonly supported video format supported by small screen size televisions that were released around the same time as the 22PFT4000. The video formats "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.