| Lamp beads | SMD/1921 |
| Scanning method | 10S |
| Pixel pitch | 4mm |
| Pixel structure | 1R1G1B |
| Pixel density | 62500/m2 |
| Module resolution | 80 (W) * 40 (H) |
| Module size | 320 * 160 |
| Main parameters | |
| Visible viewing distance | ≥4m |
| Horizontal viewing angle | ≥160° Vertical viewing angle: ≥160° |
| Color temperature | 1000K-10000K adjustable |
| Whole screen flatness | ≤0.2mm |
| Yes | Single point brightness and color correction |
| Brightness uniformity | ≥97% |
| White balance brightness | ≥4500cd/㎡ |
| Design | De-blanking drive protection circuit and high grayscale high refresh design |
| Contrast | ≥5000:1 |
| 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 lifespan | 100,000 hours |
| Protection level | IP65 |
| Installation method | magnetic fixed installation, post-maintenance |
| Electrical parameters | |
| Working voltage | DC: 4.2-5V |
| Power supply requirements | AC: 220×(1±10%)V, 50×(1±5%)Hz |
| Maximum power consumption | ≤800W/㎡ |
| Average power consumption | ≤320W/㎡ |
| Environmental parameters | |
| Storage temperature range | -20℃ to 60℃ |
| Working temperature range | -20℃ to 45℃ |
| Working humidity range | 10%-80%RH without condensation |
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