NEC LT154 安装指导
Visual Systems
LT154/155/156 Installation Data
Desktop and Ceiling Mount
Rev. 1.8
Page 7
Ceiling Mount Dimensions (Model #: LT55CM) (continued)
The following diagrams show ceiling mount dimensions for the LT154/155/156.
Dimensions are in inches. For millimeters multiply by 25.4.
Dimensions are in inches. For millimeters multiply by 25.4.
8.6500
9.2726
2.8050
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