| Lamp beads | SMD/2020 | 
| Scanning method | 32S | 
| Pixel pitch | 2.5mm | 
| Pixel structure | 1R1G1B | 
| Pixel density | 160000/m2 | 
| Module resolution | 128 (W) * 64 (H) | 
| Module size | 320mm * 160mm | 
| Main parameters |  | 
| Visible viewing distance | ≥2.5m | 
| Horizontal viewing angle | ≥160° Vertical viewing angle: ≥1 60° | 
| Color temperature | 1000K-10000K adjustable | 
| Flatness of the whole screen | ≤0.2mm | 
| Yes | Single point brightness and color correction | 
| Brightness uniformity | ≥99% | 
| White balance brightness | ≥580cd/㎡ | 
| Design | De-blanking drive protection circuit and high grayscale high refresh design | 
| Contrast | ≥10000:1 | 
| Refresh rate | ≥3840Hz | 
| Frame change frequency | ≥60HZ | 
| Grayscale level | 65536 | 
| Drive mode | constant current | 
| Control mode | synchronous | 
| Control distance | network cable: 100 meters, optical fiber: 10 kilometers | 
| Signal interface | RJ45 interface | 
| Brightness adjustment range | 0 to 100 stepless adjustment | 
| Continuous working time | ≥72 hours | 
| Typical life | 100000 hours | 
| Protection level | IP5X | 
| Installation method | magnetic fixed installation Installation | 
| Electrical parameters |  | 
| Working voltage | DC: 4.2-5V | 
| Power supply requirements | AC: 220×(1±10%)V, 50×(1±5%)Hz | 
| Maximum power consumption | ≤650W/㎡ | 
| Average power consumption | ≤217W/㎡ | 
| Environmental parameters |  | 
| Storage temperature range | -20℃ to 60℃ | 
| Working temperature range | -20℃ to 50℃ | 
| Working humidity range | 10%-80%RH without condensation |