outdoor screen full color Tunnel information led advertising display board

1. Box dimensions: 4400mm (width) × 1200mm (height) × 170MM (thickness)
2. Display size: 4400mm (width) × 1200mm (height)
3. Full screen resolution: 128 width) * 32 (high) = 4096 points
4. Number of modules: 16 sheets (width) × 4 sheets (height) = 64 blocks
5. Red wavelength: wafer chip 625±2nm 4500mcd 4
6. Green wavelength: wafer chip 525±2nm 10000mcd 2
7. Basket color wavelength: wafer chip 475±2nm 1500mcd 1
8. Pixel composition: (4R2G1B) ¢ 5 round tube
9. Pixel spacing: 31.25MM
10. Unit board module size: 250mm * 250mm
11. Drive mode: static
12. Average luminous intensity: ≥8000cd/m2
13. Visual distance: 20-300m
14. Brightness level: 31
15. How it works: Asynchronous Ethernet
16. Pixel distortion rate: ≤ one ten thousandth
17. Flatness: ≤1mm
18. Working temperature: -10 ° C ~ +60 ° C
19. Relative humidity: 10% to 95%
20. Insulation index: >1500V
21. Ground current: ≤3mA
22. Out of control points: ≤ three thousandths
23. Working power supply: AC220V
24. Maximum power consumption: 3600W
25. Play mode: Pictures, text messages, etc. are used alternately or in any combination
26. Mean time between failures: ≥ 10,000 hours