Adjusting The Projector's Focus; Adjusting The Projection Image Size; Front View - Optoma DV11 User Manual

Adjusting the Projector's Zoom/Focus
Turn the Zoom Lever to zoom in or zoom out. To focus the im-
age, turn the focus ring until you see a clear image. The projec-
tor will focus at distances from 4.92 to 32.80 feet (1.5 to 10.0
meters).
Focus Ring
Adjusting Projection Image Size
Side View
Throw Ratio (TR)=1.36 as Wide mode
A=4.73° B (800x600)=32.375°
H'=L X tan(A)
Display Format A
16:9 (800x480) 7.31
4:3 (800x600) 4.73
Projection Distance (M)
Max
Screen Size 16:9
(inch)
Min
Max
Screen Size 4:3
(inch)
Min
Projection Distance (M)
Max
Screen Size 16:9
(inch)
Min
Max
Screen Size 4:3
(inch)
Min
INSTALLATION
B
(800X600)
A
L
W (800x600)=L/TR
0
H (800x600)=W
B L (cm) W (cm)
28.44 236.0 173.6
32.38 236.0 173.6
1.5 2.0 2.5
49.82 66.43 83.04
45.29 60.39 75.49
54.28 72.37 90.46
49.34 65.79 82.24
5.0 6.0 7.0
166.07 199.28 232.50
150.97 181.17 211.36
180.93 217.11 253.30
164.48 197.38 230.27
Zoom Lever

Front View

W
(800X600)
0
D
(800X600)
(800x600) X 0.75
0
H (cm) H'(cm) D(cm)
97.6 30.20 199.1
130.2 19.53 217.0
3.0 3.5 4.0
99.64 116.25 132.56
90.58 105.68 120.78
108.56 126.65 144.74
98.69 115.14 131.58
8.0 9.0 10.0
265.71 298.93 332.14
241.56 271.75 301.95
289.49 325.67 361.86
263.17 296.07 328.86
DVD Projector 21
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