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P4.81租赁屏技术参数 P4.81 rental LED display technology parameters |
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| 产品型号Model Number | P4.81 | |||
| 模组Unit Module | ||||
| 模组尺寸Module size | 250mm*250mm | |||
| 物理点间距Pixel pitch | 4.81mm | |||
| LED封装Package mode | SMD2121 | |||
| 模组分别率Pixel resolution | 52*52 | |||
| 扫描方式Scan mode | 1/13S | |||
| LED屏机箱Cabinet | ||||
| 箱体尺寸cabinet size | 500mm*500mm / 500mm*1000mm | |||
| 箱体材质cabinet Material | 压铸铝 | |||
| 箱体分辨率Pixel per cabinet | 104*104 / 104*208 | |||
| 防护等级Protection grade | IP43 | |||
| 箱体重量 weight | 7.5kg | |||
| 箱体体厚度Thickness | 75mm | |||
| 整屏 | ||||
| 使用环境 | 室内Indoor | |||
| 白平衡亮度Brightness of white balance | 900-1000 | |||
| 物理密度Pixels Density(dots/m2) | 43222 | |||
| 最佳视距Best viewing distance | ≥4M | |||
| 最佳视角Best viewing angle | 160°(W) 120°(H) | |||
| 环境温度Temperature |
存贮storage:-35℃～+85℃ 工作working:-20℃～+50℃ |
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| 相对湿度Relative humidity | 10%-95% | |||
| 工作电压Working voltage | AC220V/50HZ AC110V/60HZ | |||
| 平均功耗Average Power consumption | 200-300W/㎡ | |||
| 最大功耗Max.Power consumption | 800-1000W/㎡ | |||
| 控制主机CPU | Pentium4 or above P4或以上 | |||
| 操作系统Operation system | WIN98/2000/NT/XP/WIN7 | |||
| 控制方式Control method | 同步控制Synchronization | |||
| 驱动器件Driving device | Constant drive IC 恒流驱动 | |||
| 换帧频率Frme Rate | ≥70HZ | |||
| 刷新频率Refresh frequency | ≥1200HZ | |||
| 灰度/颜色Grey scale/colors |
4096级,可显示16.7M颜色 4096gray level/16.7M colors |
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| 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*768/1920*1080 | |||
