26 - ENGLISH
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
SH
SW
SD
SH
Screen
L (LW/LT)
Screen
L (LW/LT)
SW
H
L (LW/LT) *
1
Projection distance (m)
SH Image height (m)
SW Image width (m)
H Distance from the center of lens to the image lower end (m)
SD Projected image size (m)
*1  LW : Minimum distance 
LT : Maximum distance
Attention
 f Before installing, please read “Precautions for use” (x page 14). 
Projection distance 
For PT-LW330
All measurements below are approximate and may differ slightly from the actual measurements. (Unit: m)
Projection 
size
4:3 aspect ratio 16:9 aspect ratio 16:10 aspect ratio
Screen 
diagonal 
(SD)
Minimum 
distance
(LW)
Maximum 
distance
(LT)
Height 
position 
(H)
Minimum 
distance
(LW)
Maximum 
distance
(LT)
Height 
position (H)
Minimum 
distance
(LW)
Maximum 
distance
(LT)
Height 
position (H)
0.76 (30") 1.1 1.3 0.065 1.0 1.2 0.008 0.9 1.1 0.027
1.02 (40") 1.4 1.7 0.087 1.3 1.6 0.011 1.3 1.5 0.036
1.27 (50") 1.8 2.2 0.109 1.6 2.0 0.014 1.6 1.9 0.046
1.52 (60") 2.2 2.6 0.131 2.0 2.4 0.017 1.9 2.3 0.055
1.78 (70") 2.5 3.0 0.152 2.3 2.8 0.019 2.2 2.7 0.063
2.03 (80") 2.9 3.5 0.174 2.6 3.2 0.022 2.6 3.1 0.072
2.29 (90") 3.3 3.9 0.196 3.0 3.6 0.025 2.9 3.5 0.082
2.54 (100") 3.6 4.4 0.218 3.3 4.0 0.028 3.2 3.8 0.091
3.05 (120") 4.4 5.2 0.261 4.0 4.8 0.033 3.8 4.6 0.109
3.81 (150") 5.4 6.6 0.327 4.9 5.9 0.041 4.8 5.8 0.137
5.08 (200") 7.3 8.7 0.435 6.6 7.9 0.054 6.4 7.7 0.181
6.35 (250") 9.1 10.9 0.544 8.3 9.9 0.068 8.0 9.7 0.227
7.62 (300") 10.9 13.1 0.653 9.9 11.9 0.082 9.6 11.6 0.272
Chapter 2   Getting Started - Setting up