Product Description Specification:P4 Large Isosceles Right Triangle Pixel Pitch:4mm Pixel Density:62500dot/m2 Module Resolution: 81*41 Module Size:229(Waist Length)*324(Side Length)*164(Height) Module Weight: 260g LED Configuration: SMD2121 Scan mode:1/15S Viewing Angle: ,140° Drive Mode: 16bit constant current drive Refresh Rate: 960Hz Chromatic Correction: Support Maximum current: 4.3A Maximum power: 21.5W Brightness: 1100cd/m2 Grey Level: 14bit Feature 1. High flexibility Can be flexibly designed according to customers; 2. Firm structure The cabinet adopts module stamping flanging process, with high strength, precise NC machining, precise size and good consistency; 3. Intelligent techniques devices Auto adjust the brightness is displayed by means of hardware / software implementation, without sacrificing picture quality and signal quality; 4. Ultra wide angle of view The horizontal and vertical angles of view 140 degrees, and the high quality display effects can be seen at all angles; 5. High protection High standard waterproof, dustproof, moisture-proof, anti-corrosion process, suitable for outdoor harsh environment for long-term use; 6. Easy to maintenance The easy adopts modular designed by pixel, and cabinet. The module can be easy front/rear maintenance; 7. Standardization Standardized module and box, installation is quick and convenient, and the shipment is quick; 8. After-sales service Provide free door-to-door maintenance service for more than 2 years, life-long maintenance; 9. Energy saving and environmental protection Excellent heat dissipation, low power consumption and high stability;