Filter
Top Products
17
Installation
Screen Size and Projection Distance
The distance from the lens to the screen determines the actual image size.
The recommended distance and projection distance values given below are
for when the projector is fitted with a standard lens. If the projector has
been fitted with an optional lens, refer to the documentation provided with
the lens.
While referring to the following table, position the projector so that the
images are projected onto the screen at the optimum size. The values
should be used as a guide for setting up the projector. The actual values
will vary depending on projection conditions and the zoom setting.
The distance from the centre of the lens to the bottom will vary depending
on the lens shift status. p.50
* When installing against a wall, leave a space of 20 cm (7.9 in.) or more
between the projector and the wall.
Recommended distance 104–1543 cm (3.4–50.6 ft.)
4:3 screen size (cm (in.))
Projection distance (cm (ft.))
Shortest (wide) Longest (tele)
30" (61 × 46 (24.0 × 18.1)) 104 (3.4) 146 (4.8)
40" (81 × 61 (31.9 × 24.0)) 142 (4.7) 197 (6.5)
60" (120 × 90 (47.2 × 35.4) 217 (7.1) 301 (9.9)
80" (160 × 120 (63.0 × 47.2)) 293 (9.6) 404 (13.3)
100" (200 × 150 (78.7 × 59.1)) 369 (12.1) 508 (16.7)
200" (410 × 300 (161.4 × 118.1)) 747 (24.5) 1025 (33.6)
300" (610 × 460 (240.2 × 181.1)) 1126 (36.9) 1543 (50.6)
Screen
90º
Centre of lens
*
Projection distance
TIP
The standard lens allows a zoom ratio of up to about 1.35. The image
size at the maximum zoom setting is about 1.35 times bigger than the
image size at the minimum zoom setting.