Screen size and throw distance
Refer to the screen size and projection distances to install the projector. Image size and image position can be adjusted in
accordance with the screen size and screen position.
Projected image
L (LW/LT) *
1
SH
SW
H
SD
*1 LW : Minimum distance
LT : Maximum distance
Attention
f Before installing, please read "Precautions for Use" (
Projection distance
For PT-VW345NZ
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection
For 4:3 aspect ratio
size
Minimum
Maximum
Screen
distance
distance
diagonal
(SD)
(LW)
0.76 (30")
0.8
1.02 (40")
1.1
1.27 (50")
1.4
1.52 (60")
1.7
1.78 (70")
2.0
2.03 (80")
2.3
2.29 (90")
2.6
2.54 (100")
2.9
3.05 (120")
3.5
3.81 (150")
4.3
5.08 (200")
5.8
6.35 (250")
7.3
7.62 (300")
8.7
32 - ENGLISH
Chapter 2 Getting Started - Setting up
SW
Projection distance (m)
Image height (m)
Image width (m)
Distance from the center of lens to the image lower end (m)
Projected image size (m)
Æ
Minimum
Height
distance
position
(H)
(LT)
(LW)
1.4
0.009
0.8
1.8
0.012
1.0
2.3
0.015
1.3
2.8
0.018
1.6
3.3
0.021
1.8
3.7
0.024
2.1
4.2
0.027
2.3
4.7
0.030
2.6
5.6
0.037
3.1
7.0
0.046
3.9
9.4
0.061
5.3
11.7
0.076
6.6
14.0
0.091
7.9
Screen
L (LW/LT)
L (LW/LT)
Screen
pages 17 to 23).
For 16:9 aspect ratio
Maximum
Height
distance
position (H)
(LT)
1.2
0.007
1.7
0.010
2.1
0.012
2.5
0.015
3.0
0.017
3.4
0.020
3.8
0.022
4.2
0.025
5.1
0.030
6.4
0.037
8.5
0.050
10.6
0.062
12.7
0.075
For 16:10 aspect ratio
Minimum
Maximum
Height
distance
distance
position (H)
(LW)
(LT)
0.7
1.2
0.008
1.0
1.6
0.011
1.3
2.0
0.013
1.5
2.5
0.016
1.8
2.9
0.019
2.0
3.3
0.022
2.3
3.7
0.024
2.5
4.1
0.027
3.1
4.9
0.032
3.8
6.2
0.040
5.1
8.3
0.054
6.4
10.3
0.067
7.7
12.4
0.081