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Setting up the Projector (Continued)
300Љ (762 cm)
250Љ (635 cm)
200Љ (508 cm)
150Љ (381 cm)
120Љ (305 cm)
100Љ (254 cm)
80Љ (203 cm)
70Љ (178 cm)
60Љ (152 cm)
40Љ (102 cm)
610 cm (240Љ)
508 cm (200Љ)
406 cm (160Љ)
305 cm (120Љ)
244 cm (96Љ)
203 cm (80Љ)
163 cm (64Љ)
142 cm (56Љ)
122 cm (48Љ)
81 cm (32Љ)
19 cm
16 cm
13 cm
10 cm
8 cm
6 cm
5 cm
4 cm
4 cm
3 cm
(7
9
/
16
Љ)
(6
19
/
64
Љ)
(5
3
/
64
Љ)
(3
25
/
32
Љ)
(3
1
/
32
Љ)
(2
33
/
64
Љ)
(2
1
/
64
Љ)
(1
49
/
64
Љ)
(1
33
/
64
Љ)
(1
1
/
64
Љ)
457 cm (180Љ)
381 cm (150Љ)
305 cm (120Љ)
229 cm (90Љ)
183 cm (72Љ)
152 cm (60Љ)
122 cm (48Љ)
107 cm (42Љ)
91 cm (36Љ)
61 cm (24Љ)
11.2 m (36Ј 10Љ)
9.4 m (30Ј 9Љ)
7.5 m (24Ј 7Љ)
5.6 m (18Ј 5Љ)
4.5 m (14Ј 9Љ)
3.7 m (12Ј 3Љ)
3.0 m (9Ј 10Љ)
2.6 m (8Ј 7Љ)
2.2 m (7Ј 4Љ)
1.5 m (4Ј 11Љ)
—
10.8 m(35Ј 5Љ)
8.6 m(28Ј 4Љ)
6.5 m(21Ј 3Љ)
5.2 m(17Ј 0Љ)
4.3 m(14Ј 2Љ)
3.5 m(11Ј 4Љ)
3.0 m(9Ј 11Љ)
2.6 m(8Ј 6Љ)
1.7 m(5Ј 8Љ)
The formula for picture size and projection distance
[m/cm]
L1 (m) = 0.0408
χ
L2 (m) = 0.0471
χ
H (cm) = 0.27727
χ
S (cm) = ±0.20754
χ
Screen Size and Projection Distance
NORMAL Mode (4:3)
• 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) = 0.03745
χ
L2 (m) = 0.04323
χ
H (cm) = 0.064
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)
S: Adjustable range of image position (cm/in) See page 43.
Projection distance [L]
Diag. [
χ
] Width Height
Minimum [L1] Maximum [L2]
250Љ (635 cm)
200Љ (508 cm)
150Љ (381 cm)
120Љ (305 cm)
100Љ (254 cm)
80Љ (203 cm)
60Љ (152 cm)
40Љ (102 cm)
553 cm (218Љ)
443 cm (174Љ)
332 cm (131Љ)
266 cm (105Љ)
221 cm (87Љ)
177 cm (70Љ)
133 cm (52Љ)
89 cm (35Љ)
69 cm
55 cm
42 cm
33 cm
28 cm
22 cm
17 cm
11 cm
(27
19
/64Љ)
(21
53
/64Љ)
(16
3
/8Љ)
(13
3
/32Љ)
(10
59
/64Љ)
(8
47
/64Љ)
(6
35
/64Љ)
(4
23
/64Љ)
ע52 cm
ע42 cm
ע31 cm
ע25 cm
ע21 cm
ע17 cm
ע12 cm
ע 8 cm
(ע20
27
/64Љ)
(ע16
11
/32Љ)
(ע12
1
/4Љ)
(ע9
13
/16Љ)
(ע8
11
/64Љ)
(ע6
17
/32Љ)
(ע4
29
/32Љ)
(ע3
17
/64Љ)
311 cm (123Љ)
249 cm (98Љ)
187 cm (74Љ)
149 cm (59Љ)
125 cm (49Љ)
100 cm (39Љ)
75 cm (29Љ)
50 cm (20Љ)
10.2 m (33Ј 6Љ)
8.2 m (26Ј 9Љ)
6.1 m (20Ј 1Љ)
4.9 m (16Ј 1Љ)
4.1 m (13Ј 5Љ)
3.3 m (10Ј 9Љ)
2.4 m (8Ј 0Љ)
1.6 m (5Ј 4Љ)
11.8 m (38Ј 8Љ)
9.4 m (30Ј 11Љ)
7.1 m (23Ј 2Љ)
5.7 m (18Ј 7Љ)
4.7 m (15Ј 5Љ)
3.8 m (12Ј 4Љ)
2.8 m (9Ј 3Љ)
1.9 m (6Ј 2Љ)
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]
Adjustable range of
image position [S]
STRETCH Mode (16:9)
[Feet/inches]
L1 (ft) = 0.03745
χ
/ 0.3048
L2 (ft) = 0.04323
χ
/ 0.3048
H (in) = 0.064
χ
/ 2.54
[Feet/inches]
L1 (ft) = 0.0408
χ
/ 0.3048
L2 (ft) = 0.0471
χ
/ 0.3048
H (in) = 0.27727
χ
/ 2.54
S (in) = ±0.20754
χ
/ 2.54