Sharp PG-M10X - Manual (Page 15)

13
Basic Information &
Preparations
Installation
The distance from the unit lens to the screen determines the size of the projected image. Therefore, you need to consider the
unit placement in relationship to the screen prior to making the electrical and signal connections. Appropriate screen size and
height are directly related to the unit’s position and need to be evaluated.
Tip
A non-glossy wall may be used as a substitute for a screen.
Positioning the unit
The projected image becomes larger as the distance between the unit and screen increases. The minimum image size is
about 36 inches diagonally at a distance of about 1.2 m (approx. 47
1 /
4
inches) and the maximum size is approx. 200 inches at
a distance of 6.8 m (approx. 267 11 /
16
inches) from the screen. Use the following information when you fix the position of the unit.
Projecting distance and image size
17 degrees
Projection distance (Y
1
)
Screen
Height
Screen
width
Screen size (x)
(diagonal)
Distance from center of lens to lower edge of
screen (represented as “H” in the table below)
Screen
(Y
2
)
Center of lens
0 / 0
200"
150"
100"
80"
36"
(m / inch)
(inch / m)
1 / 39 3 / 8 "
2 / 78 3 / 4 "
3 / 118 1 / 8 "
4 / 157 1 / 2 "
5 / 196 7 / 8 "
Height of the
projecting image
DIagonal image size (inch) 17 °
47 1 / 4 " / 1.2
106 5 / 16 " / 2.7
133 7 / 8 " / 3.4
200 13 / 16 " / 5.1
267 11 / 16 " / 6.8
0
0 1
39 3 / 8 "
2
78 3 / 4 "
3
118 1 / 8 "
4
157 1 / 2 "
5
196 7 / 8 "
6
236 1 / 4 "
(m)
(inch)
Center of image
Screen size
inches
36
40
60
80
100
120
150
180
200
Projection distance
inch / m
47 1 /
4
" / 1.2
55 1 /
8
" / 1.4
82 11 /
16
" / 2.1
106 5 /
16
" / 2.7
133 7 /
8
" / 3.4
161 7 /
16
" / 4.1
200 13 /
16
" / 5.1
244 1 /
8
" / 6.2
267 11 /
16
" / 6.8
Dimension (H)
inch / cm
3 11 /
16
" / 9.4
4 1 /
8
" / 10.5
6 3 /
16
" / 15.7
8 1 /
4
" / 20.9
10 5 /
16
" / 26.2
12 3 /
8
" / 31.4
15 7 /
16
" / 39.3
18 9 /
16
" / 47.1
20 5 /
8
" / 52.4
Screen size
inches
36
40
60
80
100
120
150
180
200
Projection distance
inch / m
47 1 /
4
" / 1.2
51 3 /
16
" / 1.3
78 3 /
4
" / 2.0
106 5 /
16
" / 2.7
129 15 /
16
" / 3.3
154 1 /
2
" / 4.0
196 7 /
8
" / 5.0
236 1 /
4
" / 6.0
259 13 /
16
" / 6.6
Dimension (H)
inch / cm
3 11 /
16
" / 9.4
4 1 /
8
" / 10.5
6 3 /
16
" / 15.7
8 1 /
4
" / 20.9
10 5 /
16
" / 26.2
12 3 /
8
" / 31.4
15 7 /
16
" / 39.3
18 9 /
16
" / 47.1
20 5 /
8
" / 52.4
PG-M10S PG-M10X
Center of lens
0 / 0
200"
150"
100"
80"
36"
(m / inch)
(inch / m)
1 / 39 3 / 8 "
2 / 78 3 / 4 "
3 / 118 1 / 8 "
4 / 157 1 / 2 "
5 / 196 7 / 8 "
Height of the
projecting image
DIagonal image size (inch) 17 °
47 1 / 4 " / 1.2
106 5 / 16 " / 2.7
129 15 / 16 " / 3.3
196 7 / 8 " / 5.0
259 13 / 16 " / 6.6
0
0 1
39 3 / 8 "
2
78 3 / 4 "
3
118 1 / 8 "
4
157 1 / 2 "
5
196 7 / 8 "
6
236 1 / 4 "
(m)
(inch)
Center of image
Throw distance (inch) Y
1
=1.304x+0.4355
Offset (inch) Y
2
=0.103x
Throw distance (inch) Y
1
=1.353x+0.4355
Offset (inch) Y
2
=0.118x