Optoma Technology EP783 Projector User Manual


 
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Installation
Adjusting Projection Image Size
Maximum shift
Maximum shift
Screen
Vertical Direction
Horizontal Direction
Left side Right side
Screen Height (H)
Distance (L)
Screen Width (W)
XGA (1024 x 768) Standard Lens (1.2m~12m) Long Throw Lens (1.8m~20m)
Screen Size
Throw Distance (L) Throw Distance (L)
4:3 Wide Tele Wide Tele
Throw Ratio 2.00 2.40 2.90 5.50
(inch)
(m) (feet) (m) (feet) (m) (feet) (m) (feet)
30
1.2 4.0 1.5 4.8 1.8 5.8 3.4 11.0
60
2.4 8.0 2.9 9.6 3.5 11.6 6.7 22.0
100
4.1 13.3 4.9 16.0 5.9 19.3 11.2 36.6
150
6.1 20.0 7.3 24.0 8.8 29.0 16.8 55.0
200
8.1 26.6 9.8 32.0 11.8 38.6 22.4 73.3
250
10.2 33.3 12.2 40.0 14.7 48.3 27.9 91.6
300
12.2 40.0 14.6 48.0 17.7 58.0 33.5 109.9
This graph is for user’s reference only.
Lens Shift Range
Projector
-75%
-55%
0%
+75%
+55%
+110%
+83%
0%
-110%
-83%
Shift range