1.Support :AVI, MPEG1, MPEG2, MPEG4, JPG, MP3 .etc. 2.108*278mm product display area in the middle of the screen 20'' Hollow Screen LCD Display *20'' high defintion colorful LCD display,acylic case or metal case ,input speaker, Unique outlook design,no matter horizontal or vertical are both fine. *There is a 108*278mm product display area in the middle of the screen,the light effect in display ...