15Installation
Obtaining a preferred projected image size
The projected image size is determined by the distance from the projector lens to the
screen and the video format.
Projection dimensions
Use the illustration and the table below to help you determine the projection distance.
The screen aspect ratio is 16:9 and the projected picture is in 16:9 aspect ratio.
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.
Screen Size
Projection distance in mmDiagonal
W (mm) x H (mm)
Inch mm
30 762 664 x 374 736
40 1016 886 x 498 981
50 1270 1107 x 623 1226
60 1524 1328 x 747 1472
70 1778 1550 x 872 1717
80 2032 1771 x 996 1962
90 2286 1992 x 1121 2208
100 2540 2214 x 1245 2453
120 3048 2657 x 1494 2943
150 3810 3321 x 1868 3679
180 4572 3985 x 2241 4415
200 5080 4428 x 2491 4906
250 6350 5535 x 3113 6132
280 7112 6199 x 3487 6868
16:9 Screen diagonal
Projection distance
Center of lens
Screen
CH100_EN.book Page 15 Wednesday, March 2, 2016 11:54 AM
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