CHUANGDI TECHNOLOGY
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LED message boards on highways are essential traffic management tools. They display real-time information like traffic conditions, speed limits, and safety warnings, helping drivers make informed decisions and ensuring smooth, safe journeys.
| Pixel Pitch | 31.25mm | 25mm | 20mm | 16mm | 10mm |
| Display Size* | 10m×1m | 10m×1m | 9.6m×0.96m | 10.24m×1.024m | 9.6m×0.96m |
| Full-Screen Pixels | 320×32 | 400×40 | 480×48 | 640×64 | 960×96 |
| Pixel Ratio | Full Color: 4R2G1B / 3R2G1B / 2R1G1B / 1R1G1B | ||||
| Viewing Angle | ≥30°, LED half-power angle: 30° | ||||
| Dead Pixels | <0.1‰, discrete distribution | ||||
| Wind Resistance | 40m/s | ||||
| Color Performance | Screen base: matte black; appears black when off | ||||
| Luminance | ≥10,000cd/m²; 64-level auto/manual brightness adjustment | ||||
| Viewing Distance | Static: ≥250m; Dynamic: ≥210m (visible at 120km/h, day/night) | ||||
| Operating Voltage | AC380/220V±20%, 50Hz±4% | ||||
| Power Consumption | ≤150W/㎡ (full screen) | ||||
| Operating Environment | Temperature: -40℃～+70℃; Relative humidity: ≤98% | ||||
| MTBF | ≥20,000 hours | ||||
| MTTR | ≤0.5 hours | ||||
| Service Life | >100,000 hours | ||||
display size can be customized
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Variable Message Sign (Gantry-mounted)
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