Installation - Mitsubishi S490 User Manual

Installation

Orientation of the projector
Picture size can be set by changing the distance between the screen and the projector.
Front projection
Screen
Diagonal size Height
(inch) (inch)
40 " 24 "
60 " 36 "
80 "
48 "
100 " 60 "
150 " 90 "
200 " 120 "
250 " 150 "
300 "
180 "
• The above numbers are approximate, and may be slightly different from the actual measurements.
Front projection, ceiling mount
For ceiling mount, you need the ceiling mount kit.
Ask a specialist for installation. For more details,
consult your dealer.
• This warranty does not cover damage caused by
the use of any unrecommended ceiling mount kit
and the installation of the ceiling mount kit at an
improper location.
SCREEN
• When using the ceiling mount, set IMAGE RE-
VERSE in the INSTALLATION menu to MIR-
ROR INVERT. See Page 16.
• Projected images may appear darker when the
unit is used as a ceiling installation than when it
is used in the tabletop position. This does not
signify a product malfunction.
Rear projection
Ask a specialist for installation. For more details,
consult your dealer.
SCREEN
´
Screen
Screen
(between the screen and
L
the head of the projector)
Distance from screen (L) / (approximate)
Maximum
zoom (WIDE)
Width
(inch) (m) (inch)
32 " 1.5 58 "
2.3
48 " 89 "
3.0
64 " 120 "
80 " 3.8 150 "
120 " 5.8 227 "
160 " 7.7 304 "
9.7
200 " 381 "
11.6
240 " 458 "
To find the approximate distance
Width
between the projector and screen:
A B
Multiply the width of the screen
1.8 (min.) , Multiply the width of
x
the screen
A=B
• Refer to the chart for recom-
mended distances in maximum
zoom and minimum zoom.
Height projected
Minimum
image (H)
zoom (TELE)
(m) (inch) (cm)
1.9 75 " 3.0
4.6
2.9 114 "
6.1
3.9 152 "
4.9 191 " 7.6
7.3 289 " 11.4
9.8 386 " 15.2
19.1
12.3 483 "
22.9
– –
• For rear projection, set IMAGE REVERSE in the
INSTALLATION menu to MIRROR. See Page 16.
Caution:
• Placing the projector on a carpet reduces ventila-
tion from the fan at the bottom and might cause
problems. Place a hard board or similar item
under the projector to facilitate ventilation of the
unit.
• Place the projector more than 50 cm (20 in.) from
the wall to prevent blocking the intake, exhaust
slots and ventilation of this projector because hot
air comes out of it.
• Do not use the projector under the following
circumstances, which may cause fire or electric
shock.
• in a dusty or humid place
• while the projector is lying sideways or upside
down
• near a heater
• in a kitchen or oily, smoky or damp place
• in direct sunlight
• with high temperature, such as a closed car
• where the temperature is lower than 41 F
(+5˚C) or higher than 104 F (40˚C).
Important:
• Do not put stress on the lens, as this may cause
damage.
2.4 (max.).
x
(inch)
1.2 "
1.8 "
2.4 "
3.0"
4.5 "
6.0 "
7.5 "
9.0 "
EN – 9