Installation, Screen size – BenQ PB2220/ PB2120 User Manual
Page 14
Installation
10
BenQ PB2220/ PB2120 User’s Guide
INSTALLATION
Screen Size
Place the projector at the required distance from the screen according to the desired
picture size (see the table below).
•
PB2220 (XGA) screen size chart
Projection Distance
Distance from
screen
Diagonal measurement
Distance from
screen
Diagonal measurement
Minimum
zoom
Maximum
zoom
Minimum zoom
Maximum zoom
feet
inches
feet
inches
feet
inches
meters
cm
meters
cm
meters
cm
4
48
2.49
29.9
3.05
36.6
1
100
0.62
62.2
0.76
76.2
6
72
3.73
44.8
4.57
54.9
1.5
150
0.93
93.3
1.14
114.3
8
96
4.98
59.7
6.10
73.2
2
200
1.24
124.5
1.52
152.4
10
120
6.22
74.7
7.62
91.4
2.5
250
1.56
155.6
1.91
190.5
12
144
7.47
89.6
9.14
109.7
3
300
1.87
186.7
2.29
228.6
14
168
8.71
104.5
10.67
128.0
3.5
350
2.18
217.8
2.67
266.7
16
192
9.96
119.5
12.19
146.3
4
400
2.49
248.9
3.05
304.8
18
216
11.20
134.4
13.72
164.6
4.5
450
2.80
280.0
3.43
342.9
20
240
12.45
149.4
15.24
182.9
5
500
3.11
311.2
3.81
381.0
22
264
13.69
164.3
16.76
201.2
5.5
550
3.42
342.3
4.19
419.1
24
288
14.94
179.2
18.29
219.5
6
600
3.73
373.4
4.57
457.2
26
312
16.18
194.2
19.81
237.7
6.5
650
4.04
404.5
4.95
495.3
28
336
17.42
209.1
21.34
256.0
7
700
4.36
435.6
5.33
533.4
30
360
18.67
224.0
22.86
274.3
7.5
750
4.67
466.7
5.72
571.5
32
384
19.91
239.0
24.38
292.6
8
800
4.98
497.8
6.10
609.6