Tuesday, December 19, 2017

投影屏幕尺寸和最佳观看距离

2 comments

  1. 视角36度不太懂。如果是显示器,电脑显示器的上边缘应该差不多与眉毛同一条水平,——这点博主有什么建议吗??

  2. 有用!!一直以为观看距离为电视机对角线的3倍距离

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