Obtaining A Preferred Projected Image Size - BenQ CH100 User Manual

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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.
16:9 Screen diagonal
Diagonal
Inch
30
40
50
60
70
80
90
100
120
150
180
200
250
280
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
W (mm) x H (mm)
mm
762
664 x 374
1016
886 x 498
1270
1107 x 623
1524
1328 x 747
1778
1550 x 872
2032
1771 x 996
2286
1992 x 1121
2540
2214 x 1245
3048
2657 x 1494
3810
3321 x 1868
4572
3985 x 2241
5080
4428 x 2491
6350
5535 x 3113
7112
6199 x 3487
Screen
Center of lens
Projection distance
Projection distance in mm
736
981
1226
1472
1717
1962
2208
2453
2943
3679
4415
4906
6132
6868
Installation
15

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