Screen Technical Specifications: P2 spacing (mm): 2 pixel consists of: 1 Red 1 Green 1 Blue Module Resolution (length × width): 64 × 64 luminance (cd / m2): 800-2500 best visual Distance (m): 1 ~ 10 peak power (≤W / m2): 850 Average power consumption (≤W / m2): 500 Weight (kg / m2): 30 Scan mode: 1/16 viewing angle: 120 degrees (60 degrees both left and right) drive voltage (V): 5 ~ 5.5 gradation: red, green and blue of the 256 up to 16 384 Display color: 16777216 color Frame rate: ≥60 (frames / sec) control mode: the computer monitor synchronization bit corresponding to the display mode: 800 × 600,1024 × 768,1280 × 1024 and other models screen life: ≥10 ten thousand hours blind spot rate: ≤ ten thousandths Operating voltage: AC220V ± 15%? 47 ~ 64HZ Control distance: 5 twisted pair <120 meters (without relay), optical fiber: multimode 550 m; singlemode 10 km ambient temperature: -10 ℃ ~ 50 ℃ Humidity: 10% ~ 90% RH