Description
P4 320x160mm Indoor HD LED Screen Wall Module Parameter:
| LED Lamp Specification | ||||||
| Color | Package | Intensity | Viewing Angle | Wavelength | Testing Conditions | |
| Red | SMD2121 | 70-100mcd | 140°/140° | 620-625nm | 25℃,20mA | |
| Green | 120-200mcd | 140°/140° | 515-530nm | 25℃,10mA | ||
| Blue | 30-40mcd | 140°/140° | 465-475nm | 25℃,5mA | ||
| Module Parameter | ||||||
| Pixel Pitch | 4mm | |||||
| Pixel Configuration | SMD2121 | |||||
| Density | 62,500 pixels/㎡ | |||||
| Module Resolution | 80pixel(L) * 40pixel(H) | |||||
| Module Dimension | 320mm(L) * 160mm(H) * 18mm(D) | |||||
| Driving Mode | Constant current, 1/20 duty | |||||
| Optical Ratings | ||||||
| Brightness | ≥800 cd/㎡ | |||||
| Viewing Angle | 140°(Horizontal)； 140°(Vertical) | |||||
| Best Viewing Distance | ≥4m | |||||
| Gray Grade | 14 bits | |||||
| Display Color | 4.4 trillion colors | |||||
| Brightness Adjustment | 100 grades by software or automatically by sensor | |||||
| Max. Power Consumption | 18W | |||||
| Control System | ||||||
| Frame Frequency | ≥60Hz | |||||
| Refresh Frequency | ≥1920Hz | |||||
| Input Signal | Composite Video, S-video, DVI, HDMI, SDI, HD-SDI | |||||
| Control Distance | 100m(Ethernet cable); | |||||
| 20KM(optical fiber cable) | ||||||
| Support VGA Mode | 800*600, 1024*768, 1280*1024, 1600*1200 | |||||
| Color Temperature | 5000—9300 adjustable | |||||
| Brightness Correction | Pixel by pixel, module by module, cabinet by cabinet | |||||
| Reliability | ||||||
| Working Temperature | -20～+60 ºC | |||||
| Storage Temperature | -30～+70 ºC | |||||
| Working Humidity | 10%～90% RH | |||||
| Lifetime | 100,000 hours | |||||
| MTBF | 5000 hours | |||||
| Continuous Operating Time | ≥72 hours | |||||
| Protection Grade | IP31 | |||||
| Out-of-Control Pixel Rate | ≤0.01% | |||||