Canon 7545 Projector User Manual


 
9
PREPARATION
POSITIONING PROJECTOR
This projector is designed to project on a flat
projection surface.
The projector can be focused from 4.6 (1.4m) ~ 48.3
(14.7m).
Refer to the figure below to adjust a screen size.
Screen
Size
Distance
40
31
4.6 (1.4m)
40
4.6(1.4m)
11.8(3.6m)
24.0(7.3m)
36.1(11.0m)
Max. Zoom
Min. Zoom
48.3(14.7m)
100
200
300
400
308
231
154
77
31
ROOM LIGHT
The brightness in a room has a great
influence on picture quality. It is
recommended to limit ambient lighting in
order to provide the best image.
Min. Zoom
Max. Zoom
100
77
11.8 (3.6m)
150
115
17.7 (5.4m)
200
154
24.0 (7.3m)
250
192
30.2 (9.2m)
300
231
36.1 (11.0m)
400
308
48.3 (14.7m)
10 : 0
1
1
LENS SHIFT ADJUSTMENT
The projection lens can be moved up and down with the motor-driven lens shift function. This function makes it
easy to provide the projected image where you want. The U/D ratio can be adjusted 10 : 0 ~ 1 : 1 (refer to the
figure below.). Refer to P 20 for operation.
Highest (10 : 0) Lowest (1 : 1)