Product Features
Energy saving design,good cooling system,high definition,
cost-effective,outstanding reliability,complete function,
are favorite by new and old customers
Ultra-high refresh rate,can support video shooting,
clear picture quality assurance
Quick and easy assembly,removing System,save loading time
Using Range
Widely used in large venue,stadiums,bank,government,
terminal,dock,station,stock market,medical systems,
electricity,exhibition etc.
The Technical Parameters of Indoor p4 .81led screen 3 in 1
| Description | Technical parameter |
| Unit module | Module size | 250*250mm |
| Pixel pitch | 4.81mm |
| Pixel density | 43,264dots/m2 |
| Pixel configuration | 1R1G1B |
| Led specification | SMD3528 |
| Pixel resolution | W: 52dots*H: 52dots |
| Cabinet | Dimension | 500mm*500mm |
| Quantities of module | 4pcs |
| Power supply | 2pcs |
| Thermal discharge | Fan*2pcs |
| Total weight | 20kg |
| Best viewing angle | 4-50m |
| Temperature | Storage: -35degree~+80degree |
| Working: -35degree~+85degree |
| Thickness | 15cm can adjustable |
| Remarks: cabinet size can changed, upon project need. |
| Power | Working voltage | AC220V/110V± 10% |
| Average power consumption | 120W/H |
| Max. Power consumption | ≤ 300W/sqm |
| Current | ≤ 20mA(single LED) |
| Control system | CPU | Pentium4 or above |
| Operating system | WIN98/2000/NT/XP |
| Control method | Synchronization |
| Main technical parameter | Driving device | 1/13scanning |
| Drive type | Constant Current driver IC |
| Refresh frequency | ≥ 400Hz |
| Grey scale/colors | 256 levels of each color(R/G/B)/16.7M color |
| Brightness of white balance | More than 8000cd/sqm |
| Brightness adjustment | 256 levels of each color(R/G/B)by software |
| Operating ambient humidity | 10%--95% |
| Video signal | PAL/NTSC |
| Control system | DVI display card+full color controller card |
| MTBF | ≥ 9, 000hours |
| Life span | ≥ 9, 000hours |
| Flatness | Tolerance of interpixel ≤ 0.3mm |
| Tolerance of modules clearance≤ 0.6mm |
| Power switch | Automatic switch |
| Display mode | 800*600/1024*768/1280*900 |
| Software | LED media player |
Our company supplies different kinds of products. High quality and favorable price. We're pleased to get your Inquiry and we will come back to as soon as possible. We stick to the principle of "quality first, service first, continuous improvement and innovation to meet the customers" for the management and "zero defect, zero complaints" as the quality objective.
