Item Dual color: Specification: SY-03 Pixel diameter: Φ5 mm Cell board size (L*W): 488*244mm Cell board pixels: 64*32 Lattice density (dots/m2): 17200 Pitch(mm): 7.62mm Max. Power consumption per sqm: 350W View distance: 5-30meters Pixel configuration: 1 Red1 Green Control mode: Video frequency asynchronization Display colors: 3 color Grey scale: No Display mode Highest: 1600*1280 (pixels*pixels) Effective communication distance: 130 meters Drive mode: 1/16 scan Frame frequency: 120HZ MTBF not less than: 10000 hours Operating voltage: AC220V/50HZ, 5% more or less Environment temperature: -10~+60 degree Using lifespan: 100000 hours