The DVM4 can play back two types of files:
1) MPEG2 audio/video files
2) Image files
The only type of image files the DVM4 can play is bitmaps. For a valid bitmap file, the attributes must:
1) Be 256 color or less ( also known as 8-bit color or bit depth = 8 )
2) Be a bitmap designated as device independent (DIB)
3) Maintain a resolution of W x H where Width and Height do not have to be the same, but both must be evenly divisible by 8.
The DVM4 cannot play back gifs or JPEGs (jpg)