lcd advertising player --features * with (10.2; 10.4; 13;15; 17; 19; 20)inch tft lcd screen, toughened glass on the lcd screen. * smart design and cast-iron cabinet. * support mpg,mpg1,mpg2,mpg4,avi,vcd,cd,mp3,dvd,jpg file. * the device plays a continuous loop of visual and audio messages, with build-in speaker * with osd menu display. * operate easily, and with ir remote function. * with safety lock function to avoid someone take away the cf card. * support compactflash card, with cf card slot. to change a new set of advertisements, you may simply change the memory card. the capacity of the card can be selected from 12mb to 1g. 512mb memory space can store 180 minutes of video. * writing mpg,mpg1,mpg2,mpg4,avi,vcd,cd,mp3,dvd,jpg file into the cf card