Sharp Notevision PG-D40W3D, Руководство по эксплуатации

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20
Setting up the Projector (Continued)
Screen Size and Projection Distance
16:10 Signal Input (Normal Mode)
Picture (Screen) size Projection distance [L] Distance from the lens center
to the bottom of the image [H]
Diag. [
χ
] Width Height Minimum [L1] Maximum [L2]
500
"
(1270 cm) 1077 cm (424
"
) 673 cm (265
"
) 16.1 m (52
'
8
"
) — 84 cm (33 1 /
32
"
)
400
"
(1016 cm) 862 cm (339
"
) 538 cm (212
"
) 12.8 m (42
'
2
"
) 14.8 m (48
'
7
"
) 67 cm (26
27
/
64
"
)
300
"
(762 cm) 646 cm (254
"
) 404 cm (159
"
) 9.6 m (31
'
7
"
) 11.1 m (36
'
5
"
) 50 cm (19 13 /
16
"
)
250
"
(635 cm) 538 cm (212
"
) 337 cm (132
"
) 8.0 m (26
'
4
"
) 9.3 m (30
'
4
"
) 42 cm (16
33
/
64
"
)
200
"
(508 cm) 431 cm (170
"
) 269 cm (106
"
) 6.4 m (21
'
1
"
) 7.4 m (24
'
4
"
) 34 cm (13
7
/
32
"
)
150
"
(381 cm) 323 cm (127
"
) 202 cm (79
"
) 4.8 m (15
'
10
"
) 5.6 m (18
'
3
"
) 25 cm (9 29 /
32
"
)
120
"
(305 cm) 258 cm (102
"
) 162 cm (64
"
) 3.9 m (12
'
8
"
) 4.4 m (14
'
7
"
) 20 cm (7 59 /
64
"
)
100
"
(254 cm) 215 cm (85
"
) 135 cm (53
"
) 3.2 m (10
'
6
"
) 3.7 m (12
'
2
"
) 17 cm (6 39 /
64
"
)
80
"
(203 cm) 172 cm (68
"
) 108 cm (42
"
) 2.6 m (8
'
5
"
) 3.0 m (9
'
9
"
) 13 cm (5 9 /
32
"
)
60
"
(152 cm) 129 cm (51
"
) 81 cm (32
"
) 1.9 m (6
'
4
"
) 2.2 m (7
'
3
"
) 10 cm (3
31
/
32
"
)
40
"
(102 cm) 86 cm (34
"
) 54 cm (21
"
) 1.3 m (4
'
3
"
) 1.5 m (4
'
10
"
) 7 cm (2
41
/
64
"
)
χ
: Picture size (diag.) (in/cm)
L: Projection distance (m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03212
χ
L2 (m) = 0.03703
χ
H (cm) = 0.1678
χ
[Feet/inches]
L1 (ft) = 0.03212
χ
/ 0.3048
L2 (ft) = 0.03703
χ
/ 0.3048
H (in) = 0.1678
χ
/ 2.54
4:3 Signal Input (Normal Mode)
Picture (Screen) size Projection distance [L] Distance from the lens center
to the bottom of the image [H]
Diag. [
χ
] Width Height Minimum [L1] Maximum [L2]
400
"
(1016 cm) 813 cm (320
"
) 610 cm (240
"
) 14.5 m (47
'
9
"
) — 76 cm (29 59 /
64
"
)
300
"
(762 cm) 610 cm (240
"
) 457 cm (180
"
) 10.9 m (35
'
9
"
) 12.6 m (41
'
3
"
) 57 cm (22 7 /
16
"
)
250
"
(635 cm) 508 cm (200
"
) 381 cm (150
"
) 9.1 m (29
'
10
"
) 10.5 m (34
'
5
"
) 47 cm (18 45 /
64
"
)
200
"
(508 cm) 406 cm (160
"
) 305 cm (120
"
) 7.3 m (23
'
10
"
) 8.4 m (27
'
6
"
) 38 cm (14
61
/
64
"
)
150
"
(381 cm) 305 cm (120
"
) 229 cm (90
"
) 5.5 m (17
'
11
"
) 6.3 m (20
'
8
"
) 28 cm (11
7
/
32
"
)
120
"
(305 cm) 244 cm (96
"
) 183 cm (72
"
) 4.4 m (14
'
4
"
) 5.0 m (16
'
6
"
) 23 cm (8
31
/
32
"
)
100
"
(254 cm) 203 cm (80
"
) 152 cm (60
"
) 3.6 m (11
'
11
"
) 4.2 m (13
'
9
"
) 19 cm (7
31
/
64
"
)
80
"
(203 cm) 163 cm (64
"
) 122 cm (48
"
) 2.9 m (9
'
7
"
) 3.4 m (11
'
0
"
) 15 cm (5 63 /
64
"
)
70
"
(178 cm) 142 cm (56
"
) 107 cm (42
"
) 2.5 m (8
'
4
"
) 2.9 m (9
'
8
"
) 13 cm (5
15
/
64
"
)
60
"
(152 cm) 122 cm (48
"
) 91 cm (36
"
) 2.2 m (7
'
2
"
) 2.5 m (8
'
3
"
) 11 cm (4 31 /
64
"
)
40
"
(102 cm) 81 cm (32
"
) 61 cm (24
"
) 1.5 m (4
'
9
"
) 1.7 m (5
'
6
"
) 8 cm (2
63
/
64
"
)
χ
: Picture size (diag.) (in/cm)
L: Projection distance (m/ft)
L1: Minimum projection distance (m/ft)
L2: Maximum projection distance (m/ft)
H: Distance from the lens center to the bottom of the image (cm/in)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03636
χ
L2 (m) = 0.04192
χ
H (cm) = 0.18996
χ
[Feet/inches]
L1 (ft) = 0.03636
χ
/ 0.3048
L2 (ft) = 0.04192
χ
/ 0.3048
H (in) = 0.18996
χ
/ 2.54
Refer to page 18 concerning “Projection distance [L]” and “Distance from the lens center to the
bottom of the image [H]”.
Allow a margin of error in the values in the diagrams above.
•
•
Note