The number of video formats supported by the H24E4473 is more than most TVs of this spec and age. The most commonly supported video formats supported is MPEG4, but this video formats supported is not supported by this TCL-Digital television. The video formats supporteds AVI, MP4, MPG and TS are also supported by this TV.
MP4 stands for Moving Pictures Expert Group 4.
AVI stands for Audio Video Interleave.