Truly Pic’N Roll HD900 User Manual page 23

Note:
For files in AVI format, streaming audio must be in MP3 format.
Maximum frame size is 158 x 126. File will be played in horizontal
full screen.
If frame size is smaller than or equal to 128 x 160, file will be
played in vertical screen.
Rewind / Fast Forward Speed Setting available (Please refer to
Music for more information).
AVI files can be played in Explorer.
Surround Sound can be switched off.
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