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Projection Distance vs. Projection Size (XGA)
Projection Distance and Size Table
Standard projection lens: TR: 1.6~2; offset=0%
IN5312a
T
ELE
W
IDE
Distance (m/inch)
1.63/
64
3.25/
128
4.06/
160
8.13/
320
1.63/
64
3.25/
128
6.50/
256
9.75/
384
Diagonal (inch/ ft) 40/3.3 80/6.7 100/8.3 200/16.7 50/4.2 100/8.3 200/16.7 300/25
Keystone
Correction angle
(degree)
10.62 10.62 10.62 10.62 13.19 13.19 13.19 13.19
Image Height
(mm/inch)
609.6/
24
1219.2/
48
1524.0/
60
3048.0/
120
762.0/
30
1524.0/
60
3048.0/
120
4572.0/
180
Image Width
(mm/inch)
812.8/
32
1625.6/
64
2032.0/
80
4064.0/
160
1016.0/
40
2032.0/
80
4064.0/
160
6096.0/
240
Long throw projection lens: TR: 2~3; offset=0%
IN5312a
T
ELE
W
IDE
Distance (m/inch)
2.44/
96
6.10/
240
12.19/
480
19.51/
768
2.03/
80
6.10/
240
12.19/
480
19.91/
784
Diagonal (inch/ ft) 40/3.3 100/8.3 200/16.7 320/26.7 50/4.2 150/12.5 300/25 490/40.3
Keystone
Correction angle
(degree)
7.13 7.13 7.13 7.13 10.62 10.62 10.62 10.62
Image Height
(mm/inch)
609.6/
24
1524.0/
60
3048.0/
120
4876.8/
192
762.0/
30
2286.0/
90
4572.0/
180
7467.6/
294
Image Width
(mm/inch)
812.8/
32
2032.0/
80
4064.0/
160
6502.4/
256
1016.0/
40
3048.0/
120
6096.0/
240
9956.8/
392
Short throw projection lens: TR: 0.8; offset=0%
IN5312a
F
IX
Distance (m/inch) 0.65/26 1.30/51 1.63/64 2.44/96
Diagonal (inch/ ft) 40/3.3 80/6.7 100/8.3 150/12.5
Keystone Correction
angle (degree)
25.11 25.11 25.11 25.11
Image Height
(mm/inch)
609.6/ 24 1219.2/ 48 1524.0/ 60 2286.0/ 90
Image Width
(mm/inch)
812.8/ 32
1625.6/ 64 2032.0/ 80 3048.0/ 120
Image Height
Projection Distance