DLP Personal Projector
11
There is 3% ~ 5% tolerance among these numbers due to optical component limits.
* 1m = 3.28 feet, 1 feet = 0.305m, 1m = 100cm, 1 feet = 12 inches
RD-JT51 (SVGA) 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
1.80
21.6
2.20
26.4
1
100
0.45
45.1
0.55
55.0
6
72
2.70
32.4
4.20
50.4
1.5
150
0.68
67.6
0.82
82.5
8
96
3.61
433
5.60
67.2
2
200
0.90
90.1
1.10
110.0
10
120
4.51
54.1
7.00
84.0
2.5
250
1.13
112.7
1.37
137.5
12
144
5.41
64.9
8.40
100.8
3
300
1.35
135.2
1.65
164.9
14
168
6.31
75.7
9.80
117.6
3.5
350
1.58
157.7
1.92
192.4
16
192
7.21
86.5
11.20 134.4
4
400
1.80
180.3
2.20
219.9
18
216
8.11
97.3
12.60 151.2
4.5
450
2.03
202.8
2.47
247.4
20
240
9.01
108.2 14.00 167.9
5
500
2.25
225.3
2.75
274.9
22
264
9.91
119.0 15.39 184.7
5.5
550
2.48
247.9
3.02
302.4
24
288
10.82 129.8 16.79 201.5
6
600
2.70
270.4
3.30
329.9
26
312
11.72 140.6 18.19 218.3
6.5
650
2.93
292.9
3.57
357.4
28
336
12.62 151.4 19.59 235.1
7
700
3.15
315.5
3.85
384.9
30
360
13.52 162.2 20.99 251.9
7.5
750
3.38
338.0
4.12
412.4
32
384
14.42 173.1 22.39 268.7
8
800
3.61
360.5
4.40
439.8