Canon HDMI SX800 - Manual (Page 33)

33
Proje
cti
ng
an
Im
age
Setting Up the Projector
■Placing in Front of the Screen
Place the projector in front of the screen.
• Be sure to place the projector parallel to the
screen to ensure distortion-free projections.
• The screen must not be exposed to direct sun-
light or light from lighting equipment. In a bright
room, it is recommended to limit ambient light-
ing in order to improve the image quality.
Optical axis
Screen
Projected Image Size
The projected image size is determined by the distance between the projector and
the screen (projection distance) as well as the zoom (
P56 ). For the relationship
between the screen size and the projection distance, see also the table listed in
"Relationship between Screen Size and Projecting Distance" on page
139 .
Screen size 40 60 80 100 150 180 200 250 300
Width (cm) 81 122 163 203 305 366 406 508 610
Height (cm) 61 91 122 152 229 274 305 381 457
Projection distance
(zoom max) 1.2 m
(3.9')
1.8 m
(5.9')
2.4 m
(7.9')
3.0 m
(9.8')
4.5 m
(14.8')
5.4 m
(17.7')
6.0 m
(19.7')
7.6 m
(24.9')
9.1 m
(29.9')
Projection distance
(zoom min) 1.7 m
(5.6')
2.6 m
(8.5')
3.5 m
(11.5')
4.4 m
(14.4')
6.6 m
(21.7')
8.0 m
(26.3')
8.9
(29.2')
– –
Projection distance (zoom max)
Projection distance (zoom min)
Sc
reen