high quality full color stage background led display big indoor led screen for advertising
Product Description
Specification
| Item | Parameter | |||
| Pixel Pitch | 4mm | |||
| LED Encapsulation | SMD2121/1R1G1B | |||
| LED Chips | Epistar | |||
| Cabinet resolution | 128dots*128dots | |||
| Cabinet size(mm*mm) | 512mm*512mm | |||
| Pixel density | 62500dots/m² | |||
| Cabinet weight | 7kg/pcs | |||
| Cabinet's material | Aluminum / Iron / Die-casting | |||
| Cabinet Color | RED / BLUE / BLACK | |||
| 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
hot sale
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