1, the technical parameters: Model: OA10S pixel pitch (mm): 10 pixel density (dot / m2): 10,000 LED lights Package: DIP346 Module Size (mmxmm): 160x160 display brightness (cd / m2): 7500 gradation (bit): 16 Refresh Rate (Hz): 960 pixels arranged in the housing (PXxPX): 96x96 Case Maximum power dissipation (W / box): 750 Case Average power consumption (W / box): 225 Box Size (mmxmm): 960x960 Box Weight (Kg): 50 Case Thickness (mm): 150 Degree of protection: IP65 Operating environment: outdoor 2, the proposed application environment: LED display installation location: Outdoor (No) Screen Application area: 20 square feet or more optimum viewing distance: more than 20 meters farthest viewing distance: (determined by the screen body area) is suitable for wall, floor more than 15 times more than the body diagonal screen, advertising screen, columns, curved screen for installation and maintenance of load-bearing wall location and space requirements