The number of video formats supported by the 50PFH4009 is more than most similar spec televisions that have been on the market for more than two years. This Philips TV supports an AVI video format, which is the most frequently supported video format supported by large TVs that are a similar age to the 50PFH4009. The video formats "AVC", "H.264", "MKV", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.