P31.25 Double Color LED Modules For VMS
P31.25 3R2G Pictures
Product Description
Description
Introduction
P31.25 outdoor LED modules for VMS have the properties of high waterproof level , high lumen efficiency and long lifespan. It is perfect for outdoor VMS and advertising display due to its good performance in displaying messages, bright colors and long viewing distance.Product Features:
High brightness: use ultra-high brightness LED, the display are still visible when exposure to direct sunlight.
High uniformity: good performance in uniformity, color consistency and clarity.
Good flatness: the flatness of module mounting surface must be in the range of ±0.1mm
Good effect: adopts not line proofread technology, so that the photo is more clear and arrangement is stronger
Patent mask: a unique design of lower inclination, reduce waste and increase the effective viewing angle;
Strong Reliability: the use of a variety of scanning technology and modular design techniques, with higher reliability and stability;
Stable board: PCB board using wave soldering process, with green oil and oxygen barrier, preventing the wet oxidation of the line, and improve the lifespan;
with 3-resisting lacquer: protect circuit boards and related equipment from the erosion of the environment; has good resistance to high temperature; after cured into a transparent protective film, with excellent insulation, moisture-proof, leak-proof, shock-proof dust, corrosion, aging resistance, corona and other properties;
Waterproof Glue: with automatic irrigation machines, to ensure the uniform, smooth, waterproof;
Rigorous testing: products through a series of strict inspection measures, such as raw materials inspection, production process inspection, product testing, and aging testing,etc.
Parameters
Technical Parameters:| Item | Parameter |
| LEDs | LEDs for Traffic Usage |
| Product Type | Double |
| Pixel | P31.25 |
| Pixel Composition | 4R2G |
| Resolution | 8*8 |
| LED Type | Ø5 |
| Power W/m2 | 200 |
| View Angle | 30° |
| Brightness (cd/m2) | 13500 |
| Module Size | 250*250 mm |
| Type | GLG-TDL-400 |
| Dimension | Customized |
| Cabinet Material | Aluminum or Iron |
| Color | Mono color,Double color,Full color available |
| Density | 1024 dot/m2 |
| Brightness | Manual operation or Automatic different level adjustion |
| Watching Distance | Static 300M, Dynamic250M |
| Control Way | Asynchronous |
| Communication Interface | RS232/RS485/RJ45/GPRS/3G,,, |
| Rate of scan | >120hz |
| Lifespan | 100,000 hours |
| Malfunction dot rate | <1/10000 |
| Insulation resistance | >100MΩ |
| Hi-pot test | 1500V/50Hz for 1 minute,No break,Pass |
| Crash test | Pass |
| Vibration Test | Pass |
| Driving Mode | Static constant current |
| IP Rank | IP65 |
| Working Humidity | 5%-95% |
| Working Temperature | -40℃~+75℃ |
| Power supply | AC220V±18% / 50Hz±10% AC380V±18% / 50Hz±10% |
| Certification | CE/FCC/ROHS… |
Applications
The LED traffic sign is widely used on high way,tunnels,city main road,city lane,street road,airports,ferry,stations and so on. P31.25 Double Color LED Modules For VMS packing:
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