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Setting up the Projector (Continued)
300" (762 cm)
250" (635 cm)
200" (508 cm)
150" (381 cm)
120" (305 cm)
100" (254 cm)
80" (203 cm)
60" (152 cm)
40" (102 cm)
646 cm (254")
538 cm (212")
431 cm (170")
323 cm (127")
258 cm (102")
215 cm (85")
172 cm (68")
129 cm (51")
86 cm (34")
32 cm
27 cm
22 cm
16 cm
13 cm
11 cm
9 cm
6 cm
4 cm
404 cm (159")
337 cm (132")
269 cm (106")
202 cm (79")
162 cm (64")
135 cm (53")
108 cm (42")
81 cm (32")
54 cm (21")
8.8 m (
28' 11"
)
7.4 m (
24' 2"
)
5.9 m (
19' 6"
)
4.4 m (
14' 5"
)
3.6 m (
11' 8"
)
3.0 m (
9' 9"
)
2.4 m (
7' 9"
)
1.8 m (
5' 10"
)
1.2 m (
3' 11"
)
10.3 m(
33' 8"
)
8.6 m(
28' 1"
)
6.9 m(
22' 6"
)
5.1 m(
16' 8"
)
4.1 m(
13' 4"
)
3.4 m(
11' 1"
)
2.7 m(
8' 11"
)
2.0 m(
6' 8"
)
1.4 m(
4' 5"
)
(12")
(10")
(8")
(6")
(5")
(4")
(3")
(2")
(1")
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.03341
χ
L2 (m) = 0.03853
χ
H (cm) = 0.12248
χ
Screen Size and Projection Distance
16:10 Signal Input (Normal Mode)
• 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.
Picture (Screen) size
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.02952
χ
L2 (m) = 0.03408
χ
H (cm) = 0.10828
χ
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)
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)
Projection distance [L]
Diag. [
χ
] Width Height
Minimum [L1] Maximum [L2]
457 cm (180")
381 cm (150")
305 cm (120")
229 cm (90")
183 cm (72")
152 cm (60")
122 cm (48")
107 cm (42")
91 cm (36")
61 cm (24")
300" (762 cm)
250" (635 cm)
200" (508 cm)
150" (381 cm)
120" (305 cm)
100" (254 cm)
80" (203 cm)
70" (178 cm)
60" (152 cm)
40" (102 cm)
610 cm (240")
508 cm (200")
406 cm (160")
305 cm (120")
244 cm (96")
203 cm (80")
163 cm (64")
142 cm (56")
122 cm (48")
81 cm (32")
10.0 m
8.3 m
6.7 m
5.0 m
4.0 m
3.4 m
2.7 m
2.3 m
2.0 m
1.3 m
(32' 9")
(27' 4")
(22' 0")
(16' 4")
(13' 3")
(11' 0")
(8' 10")
(7' 7")
(6' 7")
(4' 5")
11.6 m
9.7 m
7.8 m
5.8 m
4.6 m
3.8 m
3.1 m
2.7 m
2.3 m
1.5 m
(38' 1")
(31' 9")
(25' 6")
(18' 10")
(15' 1")
(12' 7")
(10' 1")
(8' 10")
(7' 7")
(5' 0")
37 cm
31 cm
24 cm
18 cm
15 cm
12 cm
10 cm
9 cm
7 cm
5 cm
(14")
(12")
(9")
(7")
(5")
(4")
(3")
(3")
(2")
(1")
Note
Distance from the lens center
to the bottom of the image [H]
Picture (Screen) size
Projection distance [L]
Diag. [
χ
] Width Height
Minimum [L1] Maximum [L2]
Distance from the lens center to
the bottom of the image [H]
[Feet/inches]
L1 (ft) = 0.02952
χ
/ 0.3048
L2 (ft) = 0.03408
χ
/ 0.3048
H (in) = 0.10828
χ
/ 2.54
[Feet/inches]
L1 (ft) = 0.03341
χ
/ 0.3048
L2 (ft) = 0.03853
χ
/ 0.3048
H (in) = 0.12248
χ
/ 2.54
4:3 Signal Input (Normal Mode)