The number of video formats supported by the KDL-40R483 is more than most televisions of a comparable age and type to it. The most frequently supported video format is VP8, but this video format is not supported by this TV. The video formats AVCHD, AVI, M-JPEG, MKV, MP4, MPEG1, MPEG2, WEBM, WMV9 and XVID are also supported by this Sony television.
AVI stands for Audio Video Interleave.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.