Obtaining A Preferred Projected Image Size - BenQ TW526E 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 70
before calculating the appropriate position.
MS524E/MX525E
The screen aspect ratio is 4:3 and the projected picture is 4:3
Screen size
Diagonal
Inch mm
35
40 1016
50 1270
60 1524
80 2032
100 2540
120 3048
150 3810
200 5080
220 5588
250 6350
300 7620
For example, if you are using a 120-inch screen, the average projection distance is 5040
mm and with a vertical offset of 274 mm.
If your measured projection distance is 5.0 m (5000 mm), the closest match in the
"Projection distance (mm)"
(about 3.0 m) screen is required.
18 Positioning your projector
H
Diagonal
W
Vertical offset
W H
(mm) (mm)
889 711 533
813 610
1016 762
1219 914
1626 1219
2032 1524
2438 1829
3048 2286
4064 3048
4470 3353
5080 3810
6096 4572
column is 5040 mm. Looking across this row shows that a 120''
for the center of lens dimensions of this projector
Screen
Center of lens
Projection distance
Projection distance (mm)
Min Average
distance
(max.
zoom)
1401 1472
1600 1680
2000 2100
2400 2520
3200 3360
4000 4200
4800 5040
6000 6300
8000 8400
8800 9240
10000 10500
12000 12600
Vertical offset
Max (mm)
distance
(min.
zoom)
1543 80
1760 91
2200 114
2640 137
3520 183
4400 229
5280 274
6600 343
8800 457
9680 503
11000 572
13200 686