NEC Solutions (America), Inc.
Visual Systems Division
LT280 Installation Guide
Ceiling Mounted and Desktop
Rev 1.1
www.necvisualsystems.com
LT280
Page 3 of 6
Cabinet Dimensions
The following drawings show the cabinet dimensions.
Dimensions are in inches. For millimeters multiply by 25.4.
Lens center
Lens center
11.39
11.34
2.81
11.57
4.72
2.54
(FOOT)
2.30 (boss)
4.76
0
.7
0
(L
EN
S MAX)
0.78
(LE
N
S
MIN)
5.01
1.53
7.10
ventilation