NEC MT1056 User Manual
Page 2
NEC
Solutions
(America),
Inc.
Visual Systems
MT1055/1056 Installation Data
with Optional MT10RL Rear Lens
v 3.0
Page
2
Projection Distance and Screen Size for Desktop (Rear Projection)
The following diagram shows the relationship between projector position and the screen.
Distances are in inches. For millimeters multiply by 25.4.
Desktop Setup
C
Throw Distance
Screen Ctr
2.56"
Projector Foot
Throw Angle = 0
°
Distance Chart
C
Diagonal
Width
Height
40"
32"
24"
30.1"
60"
48"
36"
46.4"
67"
53.6"
40.2"
52.2"
72"
57.6"
43.2"
56.2"
84"
67.2"
50.4"
66.0"
90"
72"
54"
70.9
100"
80"
60"
79.1"
120"
96"
72"
95.4"
150"
120"
90"
119.8"
180"
144"
108"
144.3"
Screen Size
Note: For screen sizes not indicated on the projection tables, use the formulas on page 1.