| Lamp beads | SMD/2020 |
| Scanning method | 20S |
| Pixel pitch | 4mm |
| Pixel structure | 1R1G1B |
| Pixel density | 62500/m2 |
| Module resolution | 80 (W) * 40 (H) |
| Module size | 320mm * 160mm |
| Cabinet resolution | 160 * 120 |
| Cabinet size | 640mm * 480mm |
| Main parameters | |
| Visible Distance | ≥4m |
| Horizontal viewing angle | ≥170° Vertical viewing angle:≥170° |
| Color temperature | 1000K-10000K adjustable |
| Flatness of the entire screen | ≤0.2mm |
| Single point brightness and chromaticity correction | Yes |
| Brightness uniformity | ≥99% |
| White balance brightness | ≥600cd/㎡ |
| Function | De-blanking drive protection circuit and high grayscale high refresh design |
| Contrast | ≥10000:1 |
| Refresh rate | ≥3840Hz |
| Frame frequency | ≥60HZ |
| Grayscale | 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 box specifications | die-cast box |
| 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 | ≤230 W/㎡ |
| Environmental parameters | |
| Storage temperature range | -20 ℃ to 60 ℃ |
| Operating temperature range | -20 ℃ to 50 ℃ |
| Operating humidity range | 10%- 80% RH without condensation |
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