42 inch outdoor lcd digital sigange for advertising 1. Multi-language OSD 2. Remotely update by software 3. With wifi/3G 42 inches multimedia ... toughened glass layer or acryl protective layer on surface of LCD panel for protection Product parameter:Capacity; 8M-8GFormat; support ... ,MPEG4, JPEG, MP3 ,MP4,VCD and DVDPlayer function; auto digital play, recycle , or play with other editing mode, no wear ...