Installation
Typical LCD Projector and Screen Installation
Use the diagram below as reference to determine the screen size and projection distnace.
Top view | Side view |
Screen
Lens center
b
a
Screen size (inches/cm) | a (inches/cm)a | b (inches/cm) | ||
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Minimum | Maximum | |||
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40/102 | 55/140 | 73/185 | 1/2.5 | |
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60/152 | 85/216 | 114/290 | 2/5 | |
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80/203 | 114/290 | 151/384 | 2/5 | |
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100/254 | 144/366 | 191/485 | 3/8 | |
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120/305 | 176/447 | 231/587 | 3/8 | |
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150/381 | 220/559 | 282/716 | 4/10 | |
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200/508 | 291/739 | 386/980 | 6/15 | |
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a. Distance from the LCD projector to the screen b. Distance from the lens center to the bottom of
the screen (a,b :
Caution
The LCD projector should normally be used level (the legs can point upward).
Positioning the projector sideways, or with the lens pointing upward or downward can cause the internal temperature to rise, which could result in a malfunction.
The projection distances shown in the diagram to the left are for full size (1,024 x 768 dots).
Using the adjusters
Use the adjusters on the bottom to adjust the projection angle.
Front view
Side view
Adjuster | Variable within the range of approximately 0° - 9° |
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1.Lift up the projector and release the adjuster lock.
2.After adjusting the projection angle, firmly lock the adjusters.
3.Rotate the adjusters for fine adjustment.
Caution
•Do not release the locks unless the projector is being held; otherwise, the projector could overturn or the fingers could get caught and cause personal injury.
•Do not force the adjusters to rotate. This could damage the adjusters or cause the lock to fail.
•Lock the adjusters firmly. If the lock is difficult to operate, change the angle slightly and try again.
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