The Philips 40PFH4100 has a greater number of video formats than most similar spec TVs that have been on the market for around the same time as it. This TV supports an AVI video format, which is the most commonly supported video format supported by televisions of a similar age and type to the 40PFH4100. The video formats "AVC", "MKV", "MPEG1", "MPEG2", "MPEG4", "VC-1" and "WMV9" are also supported by this Philips TV.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.