| 模组 Unit Module | 项目 Item | 参数 Parameter |
| 产品型号 Model Number | IR-p4.81-13S | |
| 模组尺寸 Module size | 250mm*250mm | |
| 物理点间距 Pixel pitch | 4.81mm | |
| 物理密度 Pixels Density | 43264点/m2 | |
| 发光点颜色 Pixel configuration | 1R1G1B | |
| LED封装 Package mode | SMD2727 | |
| 模组分别率 Pixel resolution | 52dots(W)*52 dots(H) | |
| 模组最大功耗 Max Power consumpion | 30W | |
| 模组重量 Weight | 0.3kg | |
| 驱动方式 Drive type | 恒流驱动Constant drive | |
| 扫描方式 Scan mode | 1/13扫描 1/13scan | |
| 接口方式 Port type | HUB75-A | |
| 白平衡亮度Brightness of white balance | ≥2000cd/m2 | |
| 托架 bracket | 尺寸 Size | 250*250mm |
| LED屏 LED cabinet | 箱体尺寸 Dimension | 500mm*500mm |
| 单体模组数 Quanty of Module | 4 | |
| 供电方式 Power supply | 5V/40A*2pcs | |
| 箱体分辨率 Pixel per cabinet | 104*104 | |
| 最佳视距 Best viewing distance | 4M～20M | |
| 最佳视角 Best viewing distance | 140°(W) 120°(H) | |
| 环境温度 Temperature | 存贮storage:-35℃～ 85℃ 工作working:-20℃～ 50℃ | |
| 相对湿度 Opration humidity | 10%-95% | |
| 屏体厚度 Thickness | 85mm | |
| 供电 Power | 工作电压 Working voltage | AC220V±10% |
| 平均功耗 Average Power consumption | 300W/H | |
| 最大功耗 Max.Power consumption | ≤650W/㎡ | |
| 电流 Current | ≤30mA(single LED) | |
| 控制系统Control system | 控制主机 CPU | Pentium4 or above P4或 以上 |
| 操作系统 Operation system | WIN98/2000/NT/XP | |
| 控制方式 Control method | 同步控制 Synchronization | |
| 主要技术参数 Main technical parameter | 驱动器件 Driving device | 恒流驱动 Constant currentdriver IC |
| 刷新频率 Refresh frequency | ≥1920HZ | |
| 灰度/颜色 Grey scale/colors | RGB各256级,可显示16.7M颜色 256levels of each color(RGB)/16.7M colors | |
| 平均无故障时间 MTBF | ≥9000hours | |
| 电源开关 Power switch | 自动开关Automatic switch | |
| 显示模式 Display Mode | 800*600/1024*768 |
IR-P4.81-13S
1. Thanks to the SMD 3 in 1 technology, the viewing angle is ultra wide and the screen’s surface even flatter.
2. The entire display’s flatness error is less than 0.2mm, which effectively eliminates the mosaic effect.
3. The screen displays delicate and vivid pictures through synchronous adjustment of color and brightness.
4. High contrast and high refresh rate make the LED display work well without any delay or ghosting.
5.Compatible with a variety of signal inputs, such as AV, S-Video, DVI, VGA, YPbPr, HDMI, SDI, DP, etc.
6. Professional aviation packaging protects the control equipment well.
7. Light, ultra-thin cabinet.
8. The cabinet structure is designed for a hanging installation, which makes the assembly process fast and convenient.
9. Cabinets with quick lock design, fast and convenient to assemble and disassemble.
2. The entire display’s flatness error is less than 0.2mm, which effectively eliminates the mosaic effect.
3. The screen displays delicate and vivid pictures through synchronous adjustment of color and brightness.
4. High contrast and high refresh rate make the LED display work well without any delay or ghosting.
5.Compatible with a variety of signal inputs, such as AV, S-Video, DVI, VGA, YPbPr, HDMI, SDI, DP, etc.
6. Professional aviation packaging protects the control equipment well.
7. Light, ultra-thin cabinet.
8. The cabinet structure is designed for a hanging installation, which makes the assembly process fast and convenient.
9. Cabinets with quick lock design, fast and convenient to assemble and disassemble.
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