Technical Information
Screen size and throw distance for 16:9 aspect ratio
All measurements and the calculation results below are approximate and may differ slightly from the actual measurements.
| Projection size (16 : 9) |
|
|
| Throw distance (L) |
| |||
Screen diagonal (SD) | Screen height (SH) | Screen width (SW) | Minimum distance | Maximum distance | |||||
(LW) | (LT) | ||||||||
|
|
|
|
| |||||
33" (0.84 m) | 0.41 m | (1'4") | 0.73 m | (2'4") |
|
| 1.9 m | (6'2") | |
40" (1.02 m) | 0.50 m | (1'7") | 0.89 m | (2'11") | 1.2 m | (3'11") | 2.3 m | (7'6") | |
50" (1.27 m) | 0.62 m | (2') | 1.11 m | (3'7") | 1.5 m | (4'11") | 2.9 m | (9'6") | |
60" (1.52 m) | 0.75 m | (2'5") | 1.33 m | (4'4") | 1.7 m | (5'6") | 3.5 m | (11'5") | |
70" (1.78 m) | 0.87 m | (2'10") | 1.55 m | (5'1") | 2.0 m | (6'6") | 4.1 m | (13'5") | |
80" (2.03 m) | 1.00 m | (3'3") | 1.77 m | (5'9") | 2.3 m | (7'6") | 4.7 m | (15'5") | |
90" (2.29 m) | 1.12 m | (3'8") | 1.99 m | (6'6") | 2.6 m | (8'6") | 5.3 m | (17'4") | |
100" (2.54 m) | 1.25 m | (4'1") | 2.21 m | (7'3") | 2.9 m | (9'6") | 5.9 m | (19'4") | |
120" (3.05 m) | 1.49 m | (4'10") | 2.66 m | (8'8") | 3.5 m | (11'5") | 7.1 m | (23'3") | |
150" (3.81 m) | 1.87 m | (6'1") | 3.32 m | (10'10") | 4.4 m | (14'5") | 8.8 m | (28'10") | |
200" (5.08 m) | 2.49 m | (8'2") | 4.43 m | (14'6") | 5.9 m | (19'4") | 11.8 m | (38'8") | |
250" (6.35 m) | 3.11 m | (10'2") | 5.53 m | (18'1") | 7.4 m | (24'3") | 14.7 m | (48'2") | |
300" (7.62 m) | 3.74 m | (12'3") | 6.64 m | (21'9") | 8.9 m | (29'2") | 17.7 m | (58') | |
Calculation methods
SW (m) = SD (") x 0.0221 | SH (m) = SD (") x 0.0125 |
LW (m) = 0.0297 x SD (") - 0.045 | LT (m) = 0.0592 x SD (") - 0.061 |
Screen size and throw distance for 4:3 aspect ratio
All measurements and the calculation results bellow are approximate and may differ slightly from the actual measurements.
| Projection size (4 : 3) |
|
|
| Throw distance (L) |
| |||
Screen diagonal (SD) | Screen height (SH) | Screen width (SW) | Minimum distance | Maximum distance | |||||
(LW) | (LT) | ||||||||
|
|
|
|
| |||||
33" (0.84 m) | 0.50 m | (1'7") | 0.67 m | (2'2") |
|
| 2.1 m | (6'10") | |
40" (1.02 m) | 0.61 m | (2') | 0.81 m | (2'7") | 1.3 m | (4'3") | 2.6 m | (8'6") | |
50" (1.27 m) | 0.76 m | (2'5") | 1.02 m | (3'4") | 1.6 m | (5'2") | 3.2 m | (10'5") | |
60" (1.52 m) | 0.91 m | (2'11") | 1.22 m | (4') | 1.9 m | (6'2") | 3.9 m | (12'9") | |
70" (1.78 m) | 1.07 m | (3'06") | 1.42 m | (4'7") | 2.3 m | (7'6") | 4.5 m | (14'9") | |
80" (2.03 m) | 1.22 m | (4') | 1.63 m | (5'4") | 2.6 m | (8'6") | 5.2 m | (17') | |
90" (2.29 m) | 1.37 m | (4'5") | 1.83 m | (6') | 2.9 m | (9'6") | 5.8 m | (19') | |
100" (2.54 m) | 1.52 m | (4'11") | 2.03 m | (6'7") | 3.2 m | (10'5") | 6.5 m | (21'3") | |
120" (3.05 m) | 1.83 m | (6') | 2.44 m | (8') | 3.9 m | (12'9") | 7.8 m | (25'7") | |
150" (3.81 m) | 2.29 m | (7'6") | 3.05 m | (10') | 4.9 m | (16') | 9.8 m | (32'1") | |
200" (5.08 m) | 3.05 m | (10') | 4.06 m | (13'3") | 6.5 m | (21'3") | 13.0 m | (42'7") | |
250" (6.35 m) | 3.81 m | (12'6") | 5.08 m | (16'8") | 8.2 m | (26'10") | 16.3 m | (53'5") | |
300" (7.62 m) | 4.57 m | (14'11") | 6.10 m | (20') | 9.8 m | (32'1") | 19.5 m | (63'11") | |
Calculation methods
SW (m) = SD (") x 0.0203 | SH (m) = SD (") x 0.0152 | Appendix | |
LW (m) = 0.0339 x SD (") - 0.052 | LT (m) = 0.0653 x SD (") - 0.052 | ||
|
