Obtaining A Preferred Projected Image Size - BenQ SH753P User Manual

Obtaining a preferred projected image size

The distance from the projector lens to the screen, the zoom setting (if available), and the
video format each factors in the projected image size.
Projection dimensions
Refer to "Dimensions" on page 72
before calculating the appropriate position.
Maximum zoom
H
W
1080P SH753P
Screen size
Diagonal
inch mm
60 1524
70 1778
80 2032
90 2286
100 2540
120 3048
150 3810
170 4318
180 4572
190 4826
200 5080
250 6350
300 7620
There is 5% tolerance among these numbers due to optical component variations. BenQ
recommends that if you intend to permanently install the projector, you should physically test
the projection size and distance using the actual projector before you permanently install it, so
as to make allowance for this projector's optical characteristics. This will help you determine
the exact mounting position so that it best suits your installation location.
18 Positioning your projector
Minimum zoom
Vertical offset A
Width Height
mm mm
1328 747
1550 872
1771 996
1992 1121
2214 1245
2657 1494
3321 1868
3763 2117
3985 2241
4206 2366
4428 2491
5535 3113
6641 3736
for the center of lens dimensions of this projector
Projection distance
Distance from screen [mm]
Min Dis- Average
tance
1846 2311
2154 2696
2462 3082
2769 3467
3077 3852
3693 4622
4616 5778
5231 6548
5539 6934
5847 7319
6154 7704
7693 9630
9232 11556
Screen
Center of lens
Offset
[mm]
Max Dis- A [mm] @
tance Wide
mode
2776 111
3239 130
3701 149
4164 167
4627 186
5552 223
6940 279
7866 316
8328 334
8791 353
9254 371
11567 464
13881 557