| LED Lamp Chip Specifications | |||||
| Item | LED Encapsulation | Chip Brand | Brightness Range (mcd) | Wavelength (nm) | Test Condition |
| 1. Red (R) | SMD2121 | San'an | 110–175 | 625–630 | 25°C, 20mA |
| 2. Green (G) | SMD2121 | San'an | 200–350 | 520–525 | 25°C, 20mA |
| 3. Blue (B) | SMD2121 | San'an | 330–360 | 465–470 | 25°C, 20mA |
| Module Parameters | |
| Item | Specification |
| Pixel Pitch | 2.5mm |
| Pixel Configuration | 3 in 1 |
| Module Size | 320mm × 160mm |
| Module Resolution | 128 × 64 pixels |
| LED Encapsulation | SMD2121 |
| Module Weight | 0.65kg/pc |
| Cabinet Parameters | |
| Item | Specification |
| Cabinet Type | High-precision die-cast aluminum |
| Cabinet Size (W × H) | 640mm × 480mm |
| Cabinet Resolution | 256 × 192 pixels (49,152 dots) |
| Module Quantity | 2 × 3 = 6 pcs |
| Pixel Density | 160,000 dots/m² |
| Cabinet Weight | 7kg/pc |
| Screen Parameters | |
| Item | Specification |
| Maximum Brightness | ≥800 cd/m² |
| Ingress Protection | Front/Rear: IP43 |
| Best Viewing Distance | 2.5m – 30m |
| Driving Method | 1/32 scan, constant current |
| Viewing Angle | Horizontal: 140°, Vertical: 120° |
| Brightness Control | R, G, B: 256 levels each |
| Colors | 4096 gray levels, 16.7M colors |
| Refresh Rate | ≥3840–7680 Hz |
| Frame Frequency | 60 Hz |
| Input Voltage | AC220–240V |
| Defective Rate | ≤0.00001 |
| Power Consumption | Max: 600W/m², Avg: 300W/m² |
| MTBF | >10,000 hours |
| Lifespan | ≥100,000 hours (at 50% brightness) |
| Operating Humidity | 10% – 95% |
| Operating Temperature | -10°C to +50°C |
| Control System | Synchronous Control System |
| Power Supply | 5V 40A 200W |
| Installation Type | Wall-mounted |
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