The TX-49DSW504 has a greater number of video formats than most mid-size TVs that are a comparable age to it. This TV supports an AVI video formats supported, which is the most commonly supported video formats supported supported by new mid-size TVs. The video formats supporteds "3GPP", "FLV", "MKV", "MP4", "PS", "TS", "VRO" and "WMV" are also supported by this Panasonic television.
MP4 stands for Moving Pictures Expert Group 4.
WMV stands for Windows Media Video.
AVI stands for Audio Video Interleave.