... . Support slide show;9. Multiple file formats supported for lcd advertising monitor (LCD display): *.jpg, *.mov, *.dat, *.vob, *.mpg, *.avi, *.MP3 ... , *.txt10. Programmable timer (can turn on or off lcd advertising monitor (LCD display) automatically on schedule everyday);11. Built-in two ... it for bus advertising system, two or three lcd advertising monitors can play the same contents at the same time ...