Shenzhen Eastar Electronic Co.,Ltd is one of the leading China p20 advertising billboard led manufacturers and suppliers with one of the famous brands,Website:http://www.esddisplay.com, equipped with professional factory, we are able to produce low price and high quality p20 advertising billboard led, advertising led billboard. Welcome to buy discount or wholesale cheap products from us.Feature:Durable fresh color and high brightness by adopting high quality LEDs;Energy saving 24% by using high efficiency IC driver and improved PCB design;Anti-UV module mask, Anti-Oxidation module frame with protection from deformation;Persistent Uniformity, contrast and flatness of OA LED screen, increasing the profit and competitiveness of the operator;Aircraft-grade connectors of the power, signal to ensure stable connection and high reliability;IP65 protection grade, durable nature to enable the OA LED screen working in all weather outdoor environments.ItemParametersModelOA20SPixel Pitch20mmPixel Density2,500dots/m2LED Configuration1R,1G,1BColors>16.7 MBrightness7,000CD/M2Gray Scale16bitRefresh Rate4800HZViewing Angle120°(Horizontal)120°(Vertical)Dimension1280 x 960mmResolution64 x 48Weight60kgProtection LevelIP65Input VoltageAC 110V~220V+/-10%SourceDVI, RGB, CVBS, HDMI, YUV, SDI etcTemperature-20°C ~ +40°C (operating)-20°C ~ +60°C (storage)Humidity10% ~ 90% (operating)10% ~ 85% (storage)Life Span100,000 hrs