... use CF card as the source of the programs,and convient to updated the advertisements programs.High brightness, wide visual angle, clear ... DTS.Super strong time setting function, Plays advert programs automatically all day and all year no watch.Added synchronizing function, it ... , such as MPEG1, MPEG2,MPEG4, JPEG, MP3 ,MP4,VCD and DVDPlayer function: auto digital play, recycle or play with other ...