Huahai P12 bar open led sign

Huahai P12 bar open led sign The board is a true color display screen at night. Technical Parameters:Item No./ModelPH12Pixel Composition:2R1G1BPixel Pitch(mm)12Pixel Density(dots/m2)6944Brightness(cd/m2)5500Viewing Distance(m)≥12View AngleH:120°,V:55°Gray Scale(level)4096Display CardDVI cardControl ModeSynchronousDrive ModeStatic constant currentRefresh Rage Rate(HZ)420Working Temperature(°C)-25-- +85°C(for working)Working Humidity10%-95%RHModel Size(mm)192*192Cabinet Size(mm):960*768Cabinet Dimension(m2)0.737Cabinet Weight(KG)45Cabinet Resolution(dots)80*64Cabinet MaterialSteel/AluminumLifespan100,000 hours Features: 1) Combining several global leading display board control technologies, such as grey level code technology, brightness control technology, and nonlinearly rectifying technology 2) Modularization, high resolution and high contrast design, vivid dynamic display 3) Arbitrarily exchanging the display or displaying synchronized video 4) Long using life, can reach more than 100,000 hours, while the power consumption is lower than one tenth of lamp or neon 5) Economical maintenance and cost saving