Eiki EIP-D450, Руководство пользователя

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20
Setting up the Projector (Continued)
Screen Size and Projection Distance
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]
500
"
(1270 cm) 1016 cm (400
"
) 762 cm (300
"
) 14.9 m (49
'
0
"
) — 11 cm (4
15
/
32
"
)
400
"
(1016 cm) 813 cm (320
"
) 610 cm (240
"
) 12.0 m (39
'
3
"
) 13.8 m (45
'
3
"
) 9 cm (3
37
/
64
"
)
300
"
(762 cm) 610 cm (240
"
) 457 cm (180
"
) 9.0 m (29
'
5
"
) 10.3 m (33
'
11
"
) 7 cm (2
11
/
16
"
)
250
"
(635 cm) 508 cm (200
"
) 381 cm (150
"
) 7.5 m (24
'
6
"
) 8.6 m (28
'
3
"
) 6 cm (2 15 /
64
"
)
200
"
(508 cm) 406 cm (160
"
) 305 cm (120
"
) 6.0 m (19
'
7
"
) 6.9 m (22
'
7
"
) 5 cm (1 51 /
64
"
)
150
"
(381 cm) 305 cm (120
"
) 229 cm (90
"
) 4.5 m (14
'
9
"
) 5.2 m (17
'
0
"
) 3 cm (1 11 /
32
"
)
120
"
(305 cm) 244 cm (96
"
) 183 cm (72
"
) 3.6 m (11
'
9
"
) 4.1 m (13
'
7
"
) 3 cm (1 5 /
64
"
)
100
"
(254 cm) 203 cm (80
"
) 152 cm (60
"
) 3.0 m (9
'
10
"
) 3.4 m (11
'
4
"
) 2 cm ( 57 /
64
"
)
80
"
(203 cm) 163 cm (64
"
) 122 cm (48
"
) 2.4 m (7
'
10
"
) 2.8 m (9
'
1
"
) 2 cm ( 23 /
32
"
)
70
"
(178 cm) 142 cm (56
"
) 107 cm (42
"
) 2.1 m (6
'
10
"
) 2.4 m (7
'
11
"
) 2 cm ( 5 /
8
"
)
60
"
(152 cm) 122 cm (48
"
) 91 cm (36
"
) 1.8 m (5
'
11
"
) 2.1 m (6
'
9
"
) 1 cm ( 17 /
32
"
)
40
"
(102 cm) 81 cm (32
"
) 61 cm (24
"
) 1.2 m (3
'
11
"
) 1.4 m (4
'
6
"
) 1 cm (
23
/
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) = 0.02989
χ
L2 (m) = 0.03446
χ
H (cm) = 0.02273
χ
[Feet/inches]
L1 (ft) = 0.02989
χ
/ 0.3048
L2 (ft) = 0.03446
χ
/ 0.3048
H (in) = 0.02273
χ
/ 2.54
16:9 Signal Input (Stretch Mode)
Picture (Screen) size Projection distance [L] Distance from the lens center
to the bottom of the image [H]
Adjustable range of
image position [S]
Diag. [
χ
] Width Height Minimum [L1] Maximum [L2]
400
"
(1016 cm) 886 cm (349
"
) 498 cm (196
"
) 13.0 m (42
'
9
"
) 15.0 m (49
'
3
"
) 93 cm (36 37 /
64
"
) ±83 cm (±32 11 /
16
"
)
300
"
(762 cm) 664 cm (261
"
) 374 cm (147
"
) 9.8 m (32
'
1
"
) 11.3 m (36
'
11
"
) 70 cm (27 7 /
16
"
) ±62 cm (±24 33 /
64
"
)
250
"
(635 cm) 553 cm (218
"
) 311 cm (123
"
) 8.1 m (26
'
8
"
) 9.4 m (30
'
9
"
) 58 cm (22 55 /
64
"
) ±52 cm (±20 27 /
64
"
)
200
"
(508 cm) 443 cm (174
"
) 249 cm (98
"
) 6.5 m (21
'
4
"
) 7.5 m (24
'
8
"
) 46 cm (18 19 /
64
"
) ±42 cm (±16 11 /
32
"
)
150
"
(381 cm) 332 cm (131
"
) 187 cm (74
"
) 4.9 m (16
'
0
"
) 5.6 m (18
'
6
"
) 35 cm (13 23 /
32
"
) ±31 cm (±12 1 /
4
"
)
120
"
(305 cm) 266 cm (105
"
) 149 cm (59
"
) 3.9 m (12
'
10
"
) 4.5 m (14
'
9
"
) 28 cm (10 31 /
32
"
) ±25 cm (±9 13 /
16
"
)
100
"
(254 cm) 221 cm (87
"
) 125 cm (49
"
) 3.3 m (10
'
8
"
) 3.8 m (12
'
4
"
) 23 cm (9 9 /
64
"
) ±21 cm (±8 11 /
64
"
)
80
"
(203 cm) 177 cm (70
"
) 100 cm (39
"
) 2.6 m (8
'
7
"
) 3.0 m (9
'
10
"
) 19 cm (7 5 /
16
"
) ±17 cm (±6 17 /
32
"
)
60
"
(152 cm) 133 cm (52
"
) 75 cm (29
"
) 2.0 m (6
'
5
"
) 2.3 m (7
'
5
"
) 14 cm (5 31 /
64
"
) ±12 cm (±4 29 /
32
"
)
40
"
(102 cm) 89 cm (35
"
) 50 cm (20
"
) 1.3 m (4
'
3
"
) 1.5 m (4
'
11
"
) 9 cm (3
21
/
32
"
) ±8 cm (±3
17
/
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)
S: Adjustable range of image position (cm/in) See page
43 .
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03256
χ
L2 (m) = 0.03754
χ
H (cm) = 0.23231
χ
S (cm) = ±0.20754
χ
[Feet/inches]
L1 (ft) = 0.03256
χ
/ 0.3048
L2 (ft) = 0.03754
χ
/ 0.3048
H (in) = 0.23231
χ
/ 2.54
S (in) = ±0.20754
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