... 3,log function 4,rolling titles 37" HD Commercial Digital TFT LCD AD Player:1metal casing 2Different colour avaliable ,normally use black or ... SD/CF/MMC/MS cards 5Multiple file formats for media player *jpg,*mov*dat*vob*mpg*avi*MP3 6USB port is ... for media Company or advertising company ) 37" HD Commercial Digital TFT LCD AD Player