S
P
E
C
F
I
L
E
PT-
TW231R
Short-Throw LCD Projector
As of February 2012
SFL12M002
5 / 1 2
Standard setting-up position
Projected image
Lower edge of projected image
Upper edge of projected image
Projected
image
9
1
5
–
14
8
5
(3
6
-1
/3
2
–
5
8
-1
5
/3
2
)
∅
38 (1-1/2)
208
( 8-3 /16 )
157.5
( 6-3 /16 )
L
L
L
H
H
100
( 3-15/16 )
100
( 3-15/16 )
200
(7-7/ 8 )
7
0
(2-
3
/4
)
14
0
(5
-1
/2)
7
0
(2-
3
/4
)
54
(2
-1
/8
)
Adjustable in
30-mm
(1-3/16-inch) step.
unit : mm (inch)
NOTE:
Illustrations show the projector
installed using optional ceiling mount
bracket ET-PKV100H and bracket
assembly ET-PKT100B.
This illustration is not drawn to scale.
L: Distance to screen
H: Height from the edge of screen to
center of lensstep.
60
70
80
90
100
110
Screen size
(inch, diagonal)
Distance to screen (L)
Height from the edge of
screen to center of lens (H)
1
-0.14
-0.16
-0.18
-0.20
-0.23
-0.25
0.64
0.75
0.86
0.97
1.09
1.20
60
70
80
90
100
110
Screen size
(inch, diagonal)
Distance to screen (L)
Height from the edge of
screen to center of lens (H)
1
-0.5
-0.5
-0.6
-0.7
-0.8
-0.8
2.1
2.5
2.8
3.2
3.6
3.9
Projection distance for 16:10 aspect ratio screen
Unit: meters
Unit: feet
60
70
80
90
100
105
Screen size
(inch, diagonal)
Distance to screen (L)
Height from the edge of
screen to center of lens (H)
-0.17
-0.20
-0.22
-0.25
-0.28
-0.29
0.65
0.77
0.89
1.00
1.12
1.17
60
70
80
90
100
105
Screen size
(inch, diagonal)
Distance to screen (L)
Height from the edge of
screen to center of lens (H)
1
-0.6
-0.7
-0.7
-0.8
-0.9
-1.0
2.1
2.5
2.9
3.3
3.7
3.8
Projection distance for 16:9 aspect ratio screen
Unit: meters
Unit: feet
