Relationship Between The Projection Distance And The Screen Size - Ricoh PJ WX4141n Operating Instructions Manual

1. Standard
The projector is placed in front of a screen onto which the images are projected.
2. Rear
The projector is placed behind a screen onto which the images are projected.
3. Ceiling
The projector is mounted on the ceiling in front of a screen onto which the images are projected.
4. Rear Ceiling
The projector is mounted on the ceiling behind a screen onto which the images are projected.

Relationship Between the Projection Distance and the Screen Size

The size of the projected image varies according to the distance from the projector to the screen.
Refer to the following table to position the projector in a suitable position. The projection screen sizes
presented in the table are for a full size image without keystone adjustment.
a
Projection screen size
48 inches
60 inches
80 inches
b
CZE005
Projection distance (a)
12 cm (4.6 inches)
17 cm (6.5 inches)
25 cm (9.8 inches)
Positioning the Projector
Projection height (b)
9 cm (3.6 inches)
12 cm (4.5 inches)
16 cm (6.1 inches)
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