Mass supply best quality high definition advertising full color smd indoor led large screen display
Product Description
Specification
| Item | Parameter | Item | Parameter |
| Pixel Pitch | 4mm | LED Encapsulation | SMD2121/1R1G1B |
| LED Chips | Epistar | Module resolution | 128dots*128dots |
| Module size(mm*mm) | 512mm*512mm | Pixel density | 62500dots/m² |
| Weight | 7kg/pcs | Drive chip | 2026 |
| Drive Method: | 1/16 Scanning | Brand of power supply | CL 5V~40A |
| Gray Scale | Recommended 256 level | The best viewing angle | Horizontal:140 Vertical:90 |
| Max Power Consumption | 1000W/ m² | Control Mode | Video frequency synchronization |
| Optimal Viewing Distance | ≥4m | Brightness | ≥2000cd/m² |
| Blind Spot Rate | <0.0001 | Brightness Control | 0-255 Grade |
| Contrast | 100 levels adjustable | Earth Leakage Current | <2mA |
| MTBF | >5000Hours | Lifespan | >100000Hours |
| Power Supply Mode | AC220V/50HZ or AC110V/60HZ | Protection Level | IP41 |
| Humidity | 0%~90% | Operating System | Windows98/me/ 2000/NT/XP |
| Operating temperture | Operation:-30°C~+60°C | ||
Product Application
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