Why does Orbiter need an additional rain cover? It claims to have a weatherproof housing.
为什么Orbiter需要一个额外的防雨罩？
Although the housing itself is weatherproof, ports like power, USB or XLR (for DMX) require protection to ensure no short or long term defects such as corrosion. Hence, for tilt angles from horizontal to face down the rain cover is mandatory, although the cover will not restrict usage in any way. From horizontal to 75° upwards the rain cover is still recommended, as rain rarely acts in the way IP rating tests predict.
虽然Orbiter外壳本身是防风雨的，但像电源、USB或XLR（用于DMX）等端口需要保护，以确保没有短期或长期的缺陷，如腐蚀。因此，对于从水平到朝下的倾斜角度，必须使用防雨罩，尽管该罩不会以任何方式限制使用。从水平到75°向上，仍然建议使用防雨罩，因为雨水很少以IP等级测试预测的方式发挥作用。