... .lcd ad player, 2.lcd size: 46" 3.brightness: 1366x768, 4.resolution: 550cd/m2, 5.support the network update by internet 1.Namelcd ad player,lcd media player,lcd ... wireless functionOptional function: Support touch screen, VGA and AV portAdvertising player, Liquid Crystal Display LCD, AD display, lcd Multimedia display3. certificate4.packing 46"lcd ad player