Installation
12
PB7210/ PB7230 (XGA) screen size chart (16:9 aspect ratio)
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
2.29
27.5
2.80
33.6
1
100
0.57
57.4
0.70
70.0
6
72
3.44
41.3
4.20
50.4
1.5
150
0.86
86.0
1.05
105.0
8
96
4.59
55.1
5.60
67.2
2
200
1.15
114.7
1.40
140.0
10
120
5.74
68.8
7.00
84.0
2.5
250
1.43
143.4
1.75
179.4
12
144
6.88
82.6
8.40
100.8
3
300
1.72
172.1
2.10
209.9
14
168
8.03
96.4
9.80
117.6
3.5
350
2.01
200.8
2.45
244.9
16
192
9.18
110.1 11.20 134.4
4
400
2.29
229.4
2.80
279.9
18
216
10.32 123.9 12.60 151.2
4.5
450
2.58
258.1
3.15
314.9
20
240
11.47 137.7 14.00 167.9
5
500
2.87
286.8
3.50
349.9
22
264
12.62 151.4 15.39 184.7
5.5
550
3.15
315.5
3.85
384.9
24
288
13.77 165.2 16.79 201.5
6
600
3.44
344.1
4.20
419.9
26
312
14.91 179.0 18.19 218.3
6.5
650
3.37
372.8
4.55
454.9
28
336
16.06 192.7 19.59 235.1
7
700
4.02
401.5
4.90
489.8
30
360
17.21 206.5 20.99 251.9
7.5
750
4.30
430.2
5.25
524.8
32
384
18.35 220.3 22.39 268.7
8
800
4.59
458.9
5.60
559.8
PB7110 (SVGA) screen size chart (4:3 aspect ratio)
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
1.96
23.5
2.40
28.7
1
100
0.49
48.9
0.60
59.9
6
72
2.93
35.2
3.59
43.1
1.5
150
0.73
73.4
0.90
89.8
8
96
3.91
47.0
4.79
57.5
2
200
0.98
97.8
1.20
119.8
10
120
4.89
58.7
5.99
71.9
2.5
250
1.22
122.3
1.50
149.7
12
144
5.87
70.4
7.19
86.2
3
300
1.47
146.7
1.80
179.7
14
168
6.85
82.2
8.39
100.6
3.5
350
1.71
171.2
2.10
209.6
16
192
7.83
93.9
9.58
115.0
4
400
1.96
195.7
2.40
239.6
18
216
8.80
105.7 10.78
129.4
4.5
450
2.20
220.1
2.70
269.5
20
240
9.78
117.4 11.98
143.7
5
500
2.45
244.6
2.99
299.5
22
264
10.76 129.1 13.18
158.1
5.5
550
2.69
269.0
3.29
329.4
24
288
11.74 140.9 14.37
172.5
6
600
2.93
293.5
3.59
359.4
26
312
12.72 152.6 15.57
186.9
6.5
650
3.18
317.9
3.89
389.3
28
336
13.70 164.3 16.77
201.2
7
700
3.42
342.4
4.19
419.3
30
360
14.67 176.1 17.97
215.6
7.5
750
3.67
366.8
4.49
449.2
32
384
15.65 187.8 19.17
230.0
8
800
3.91
391.3
4.79
479.1
