Operation Manual

13
Installation
Obtaining a preferred projected image size
The projected image size is determined by the distance from the projector lens to the screen, the
zoom setting, and the video format.
Projection dimensions
Use the illustration and the table below to help you determine the projection distance.
All measurements are approximate and may vary from the actual sizes. If you want a permanent
installation of the projector, we recommend that you use the actual projector to physically test the
projection size, distance, and the projector's optical characteristics prior to the installation. This helps you
determine the exact mounting position which best suits your installation.
H
W
Projection distance
Center of lens
Screen
Vertical offset
16:10 Screen diagonal
Display size (16:10) Projection distance
Vertical Offset
(inch)
Screen diagonal (inch) W (inch) H (inch) Wide (feet) Tele (feet)
60 50.9 31.8 4.8 7.6 1.6
70 59.4 37.1 5.6 8.9 1.9
80 67.8 42.4 6.4 10.2 2.1
90 76.3 47.7 7.2 11.5 2.4
100 84.8 53.0 8.0 12.7 2.6
110 93.3 58.3 8.8 14.0 2.9
120 101.8 63.6 9.5 15.3 3.2
130 110.2 68.9 10.3 16.6 3.4
140 118.7 74.2 11.1 17.8 3.7
150 127.2 79.5 11.9 19.1 4.0
160 135.7 84.8 12.7 20.4 4.2
170 144.2 90.1 13.5 21.6 4.5
180 152.6 95.4 14.3 22.9 4.8
190 161.1 100.7 15.1 24.2 5.0
200 169.6 106.0 15.9 25.5 5.3
210 178.1 111.3 16.6 26.6 5.6
220 186.6 116.6 17.4 27.9 5.8
230 195.0 121.9 18.2 29.1 6.1
240 203.5 127.2 19.0 30.4 6.4
• The screen aspect ratio is 16:10
and the projected picture is in
16:10 aspect ratio