1)55inch network lcd advertising display 2:brightness: 500cd/m2 3:resolution: 1920*1080 4.diaplay area:1200*680mm Specifications:* Power supply: AC110V-240V* Memory card: support CF/SD/ cards and with USB port* Capacity of Flash card supported: 64MB-32GB* File format: MPEG1, MPEG2, MPEG4, MP3, AVI, VOB, JPG, GIF, PNG,BMP* OSD Language: Chinese/English/Russian/Spanish/other languages* Sound output ...