... VGA/HDMI/DVI Touch screen QUICK DETAILS:55 inch lcd media player, LCD digital signageBrand LG/Samsung panel SPEC (Stand-alone ... words, flash, video, audio digital message etc. Then put out with advertising Format.2) Convenient maintenance. Self playing system, have ... rolling words etc variety methods mixture playing.4) Use multi-media playing manner (Video, Audio, Image, Flash), Called Narrowcast ...