Setting Up the Projector (Continued)
Screen Size and Projection Distance
When using a wide screen (16:9): In case of displaying the 16:9 picture on the whole of the 16:9 screen.
|
| Picture (Screen) size |
|
|
| Projection distance [L] | Distance from the lens center to | ||||
Diag. (x) | Width | Height | Minimum [L1] | Maximum [L2] | the bottom of the image [H] | ||||||
500" | (1270 cm) | 436" | (1107 cm) | 245" | (623 cm) | 51'6" | (15.7 m) |
| — | 39 3/8" | (100 cm) |
400" | (1016 cm) | 349" | (886 cm) | 196" | (498 cm) | 41'2" | (12.6 m) | 47'6" | (14.5 m) | 31 1/2" | (80 cm) |
300" | (762 cm) | 261" | (664 cm) | 147" | (374 cm) | 30'11" | (9.4 m) | 35'8" | (10.9 m) | 23 5/8" | (60 cm) |
250" | (635 cm) | 218" | (553 cm) | 123" | (311 cm) | 25'9" | (7.9 m) | 29'8" | (9.1 m) | 19 11/16" | (50 cm) |
200" | (508 cm) | 174" | (443 cm) | 98" | (249 cm) | 20'7" | (6.3 m) | 23'9" | (7.2 m) | 15 3/4" | (40 cm) |
150" | (381 cm) | 131" | (332 cm) | 74" | (187 cm) | 15'5" | (4.7 m) | 17'10" | (5.4 m) | 11 13/16" | (30 cm) |
120" | (305 cm) | 105" | (266 cm) | 59" | (149 cm) | 12'4" | (3.8 m) | 14'3" | (4.3 m) | 9 29/64" | (24 cm) |
100" | (254 cm) | 87" | (221 cm) | 49" | (125 cm) | 10'4" | (3.1 m) | 11'11" | (3.6 m) | 7 7/8" | (20 cm) |
80" | (203 cm) | 70" | (177 cm) | 39" | (100 cm) | 8'3" | (2.5 m) | 9'6" | (2.9 m) | 6 19/64" | (16 cm) |
60" | (152 cm) | 52" | (133 cm) | 29" | (75 cm) | 6'2" | (1.9 m) | 7'2" | (2.2 m) | 4 23/32" | (12 cm) |
40" | (102 cm) | 35" | (89 cm) | 20" | (50 cm) | 4'1" | (1.3 m) | 4'9" | (1.4 m) | 3 5/32" | (8 cm) |
x: Picture (Screen) diagonal size: 40" – 500" L : Projection distance (ft/m)
L1: Minimum projection distance (ft/m)
L2: Maximum projection distance (ft/m)
H : Distance from the lens center to the bottom of the image (in/cm)
The formula for picture size and projection distance
[Feet/inches] | [m/cm] | = 0.0314 x |
L1(ft) = 0.0314 x / 0.3048 | L1(m) | |
L2(ft) = 0.0362 x / 0.3048 | L2(m) | = 0.0362 x |
H (in) = 0.2 x / 2.54 | H (cm) | = 0.2 x |
When using a normal screen (4:3): In case of displaying the 4:3 picture on the whole of the 4:3 screen.
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| Picture (Screen) size |
|
|
| Projection distance [L] | Distance from the lens center to | ||||
Diag. (x) | Width | Height | Minimum [L1] | Maximum [L2] | the bottom of the image [H] | ||||||
400" | (1016 cm) | 320" | (813 cm) | 240" | (610 cm) | 50'5" | (15.4 m) |
| — | 38 35/64" | (98 cm) |
300" | (762 cm) | 240" | (610 cm) | 180" | (457 cm) | 37'10" | (11.5 m) | 43'7" | (13.3 m) | 28 29/32" | (73 cm) |
250" | (635 cm) | 200" | (508 cm) | 150" | (381 cm) | 31'6" | (9.6 m) | 36'4" | (11.1 m) | 24 3/32" | (61 cm) |
200" | (508 cm) | 160" | (406 cm) | 120" | (305 cm) | 25'3" | (7.7 m) | 29'1" | (8.9 m) | 19 17/64" | (49 cm) |
150" | (381 cm) | 120" | (305 cm) | 90" | (229 cm) | 18'11" | (5.8 m) | 21'10" | (6.6 m) | 14 29/64" | (37 cm) |
120" | (305 cm) | 96" | (244 cm) | 72" | (183 cm) | 15'2" | (4.6 m) | 17'5" | (5.3 m) | 11 9/16" | (29 cm) |
100" | (254 cm) | 80" | (203 cm) | 60" | (152 cm) | 12'7" | (3.8 m) | 14'6" | (4.4 m) | 9 41/64" | (24 cm) |
80" | (203 cm) | 64" | (163 cm) | 48" | (122 cm) | 10'1" | (3.1 m) | 11'8" | (3.5 m) | 7 45/64" | (20 cm) |
70" | (178 cm) | 56" | (142 cm) | 42" | (107 cm) | 8'10" | (2.7 m) | 10'2" | (3.1 m) | 6 3/4" | (17 cm) |
60" | (152 cm) | 48" | (122 cm) | 36" | (91 cm) | 7'7" | (2.3 m) | 8'9" | (2.7 m) | 5 25/32" | (15 cm) |
40" | (102 cm) | 32" | (81 cm) | 24" | (61 cm) | 5'1" | (1.5 m) | 5'10" | (1.8 m) | 3 55/64" | (10 cm) |
x: Picture (Screen) diagonal size: 40" – 400" L : Projection distance (ft/m)
L1: Minimum projection distance (ft/m)
L2: Maximum projection distance (ft/m)
H : Distance from the lens center to the bottom of the image (in/cm)
The formula for picture size and projection distance
[Feet/inches] | [m/cm] | = 0.03843 x |
L1(ft) = 0.03843 x / 0.3048 | L1(m) | |
L2(ft) = 0.0443 x / 0.3048 | L2(m) | = 0.0443 x |
H (in) = 0.24477 x / 2.54 | H (cm) | = 0.24477 x |
When using a normal screen (4:3): In case of setting the 16:9 picture to the full horizontal width of the 4:3 screen.
|
| Screen size |
|
|
| Projection distance [L] | Distance from the lens center to | ||||
Diag. (x) | Width | Height | Minimum [L1] | Maximum [L2] | the bottom of the image [H] | ||||||
500" | (1270 cm) | 400" | (1016 cm) | 300" | (762 cm) | 47'3" | (14.4 m) |
| — | 36 9/64" | (92 cm) |
400" | (1016 cm) | 320" | (813 cm) | 240" | (610 cm) | 37'10" | (11.5 m) | 43'7" | (13.3 m) | 28 29/32" | (73 cm) |
300" | (762 cm) | 240" | (610 cm) | 180" | (457 cm) | 28'4" | (8.6 m) | 32'8" | (10.0 m) | 21 11/16" | (55 cm) |
250" | (635 cm) | 200" | (508 cm) | 150" | (381 cm) | 23'8" | (7.2 m) | 27'3" | (8.3 m) | 18 1/16" | (46 cm) |
200" | (508 cm) | 160" | (406 cm) | 120" | (305 cm) | 18'11" | (5.8 m) | 21'10" | (6.6 m) | 14 29/64" | (37 cm) |
150" | (381 cm) | 120" | (305 cm) | 90" | (229 cm) | 14'2" | (4.3 m) | 16'4" | (5.0 m) | 10 27/32" | (28 cm) |
120" | (305 cm) | 96" | (244 cm) | 72" | (183 cm) | 11'4" | (3.5 m) | 13'1" | (4.0 m) | 8 43/64" | (22 cm) |
100" | (254 cm) | 80" | (203 cm) | 60" | (152 cm) | 9'5" | (2.9 m) | 10'11" | (3.3 m) | 7 15/64" | (18 cm) |
80" | (203 cm) | 64" | (163 cm) | 48" | (122 cm) | 7'7" | (2.3 m) | 8'9" | (2.7 m) | 5 25/32" | (15 cm) |
70" | (178 cm) | 56" | (142 cm) | 42" | (107 cm) | 6'7" | (2.0 m) | 7'8" | (2.3 m) | 5 1/16" | (13 cm) |
60" | (152 cm) | 48" | (122 cm) | 36" | (91 cm) | 5'8" | (1.7 m) | 6'6" | (2.0 m) | 4 11/32" | (11 cm) |
40" | (102 cm) | 32" | (81 cm) | 24" | (61 cm) | 3'9" | (1.2 m) | 4'4" | (1.3 m) | 2 57/64" | (7 cm) |
x: Screen diagonal size: 40" – 500" L : Projection distance (ft/m)
L1: Minimum projection distance (ft/m)
L2: Maximum projection distance (ft/m)
H : Distance from the lens center to the bottom of the image (in/cm)
The formula for screen size and projection distance
[Feet/inches] | [m/cm] | = 0.02882 x |
L1(ft) = 0.02882 x / 0.3048 | L1(m) | |
L2(ft) = 0.03323 x / 0.3048 | L2(m) | = 0.03323 x |
H (in) = 0.18358 x / 2.54 | H (cm) = 0.18358 x |
Note
•Refer to page 16 concerning “Projection distance [L]” and “Distance from the lens center to the bottom of the image [H]”.
•Allow a margin of error in the value in the diagrams above.