... Memory device, such as USB , Hard disc . After power up , player will loop play the file at the root ... end time, first item 00 define the power up play time, after power up it will always loop this segment, as ... following 00=00,100, after power up, player will play at the beginning 0 second, ... the photo, with the background music, There are two cases 1: you put the photo at the root, ...