求翻译：环境光强最佳投射距离1-20m, 环境光弱投射距离1-60m。有效画面最远投射距离80米，配置150mm标准远焦镜头，最大画面直径可达18m最大画面面积320平方米。（参看镜头参数列表）。适用任何公共户外墙面地面，防尘防雨等级IP53，机箱内置恒温温度控制，湿度控制设计，有效保护主机于户外-20度~80度任何恶略环境下是什么意思？

Light intensity in the best projection distance of 1-20m, the ambient light weak projection distance of 1-60m. Effectively screen the farthest projection distance of 80 meters, configure 150mm standard telephoto lens, the maximum frame diameter of up to 18m maximum screen area of ​​320 square meters

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The environment luminous intensity best projection is away from 1-20m, the environment light weak projection is away from 1-60m.The effective picture most pitching range distance to 80 meters, disposes th