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DLP Projector — Owner's Manual
Projection Distance vs. Projection Size
Projection Distance and Size Table
Platform
DMD
Projection Lens
Throw Ratio
Zoom Ratio
Throw Distance
Projection Screen Size
Throw Ratio
Diagonal
Height
Width
(inch)
(m)
50
0.67
60
0.81
70
0.94
80
1.08
90
1.21
100
1.35
110
1.48
120
1.62
130
1.75
140
1.88
150
2.02
160
2.15
170
2.29
180
2.42
190
2.56
200
2.69
250
3.37
300
4.04
A15
A01
0.79-1
1.00-1.28
1.26X
1.28X
0.81-6.13m
1.08~8.27m
0.79
1
1
Min
Max
Min
(m)
(m)
(m)
(m)
1.08
0.85 1.08 1.08 1.38 1.38 1.7388 1.38 1.7388 1.38 1.73 1.73 3.32 3.53 6.24
1.29
1.02 1.29 1.29 1.65 1.65 2.0769 1.65 2.0769 1.65 2.06 2.06 3.96 4.22 7.46
1.51
1.19 1.51 1.51 1.93 1.93 2.4311 1.93 2.4311 1.93 2.42 2.42 4.64 4.94 8.73
1.72
1.36 1.72 1.72 2.20 2.20 2.7692 2.20 2.7692 2.20 2.75 2.75 5.28 5.62 9.94
1.94
1.53 1.94 1.94 2.48 2.48 3.1234 2.48 3.1234 2.48 3.10 3.10 5.96 6.34 11.21
2.15
1.70 2.15 2.15 2.75 2.75 3.4615 2.75 3.4615 2.75 3.44 3.44 6.60 7.03 12.43
2.37
1.87 2.37 2.37 3.03 3.03 3.8157 3.03 3.8157 3.03 3.79 3.79 7.28 7.75 13.70
2.58
2.04 2.58 2.58 3.30 3.30 4.1538 3.30 4.1538 3.30 4.13 4.13 7.92 8.44 14.91
2.8
2.21
2.8
2.8
3.02
2.39 3.02 3.02 3.87 3.87 4.8622 3.87 4.8622 3.87 4.83 4.83 9.27 9.88 17.46
3.23
2.55 3.23 3.23 4.13 4.13 5.2003 4.13 5.2003 4.13 5.17 5.17 9.92 10.56 18.67
3.45
2.73 3.45 3.45 4.42 4.42 5.5545 4.42 5.5545 4.42 5.52 5.52 10.59 11.28 19.94
3.66
2.89 3.66 3.66 4.68 4.68 5.8926 4.68 5.8926 4.68 5.86 5.86 11.24 11.97 21.15
3.88
3.07 3.88 3.88 4.97 4.97 6.2468 4.97 6.2468 4.97 6.21 6.21 11.91 12.69 22.43
4.09
3.23 4.09 4.09 5.24 5.24 6.5849 5.24 6.5849 5.24 6.54 6.54 12.56 13.37 23.64
4.31
3.40 4.31 4.31 5.52 5.52 6.9391 5.52 6.9391 5.52 6.90 6.90 13.23 14.09 24.91
5.38
4.25 5.38 5.38 6.89 6.89 8.6618 6.89 8.6618 6.89 8.61 8.61 16.52 17.59 31.10
6.46
5.10 6.46 6.46 8.27 8.27 10.4006 8.27 10.4006 8.27 10.34 10.34 19.83 21.12 37.34
Projection Distance
EK-621W/EK-621WA WXGA (16:10)
0.65"
A02
1.28-1.61
1.28-1.61
1.25X
1.25X
1.38~10.40m
1.38~10.40m 1.38~10.34m 1.72~19.84m 3.27~37.35m
Projection distance (m)
1.28 1.28
1.61
1.28
Max
Min
Max
Min
(m)
(m)
(m)
(m)
3.58 3.58
4.508
3.58
64
—
—
A05
A06
1.28-1.60
1.60-3.07
1.25X
1.61
1.28
1.6
1.6
Max
Min
Max
Min
(m)
(m)
(m)
(m)
4.508
3.58 4.48 4.48 8.60 9.16 16.18
A03
A13
3.04-5.78
1.9X
1.9X
3.07 3.27 5.78
Max
Min
Max
(m)
(m)
(m)
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