Appendix
Technical Information
ENGLISH - 52
* All measurements above are approximate and may differ slightly from the actual measurements.

JCalculation methods for screen dimensions

You can calculate more detailed screen dimension from the screen diagonal.
SW (m) = SD (") x 0.0221 SH (m) = SD (") x 0.0125
LW (m) = 0.0332 x SD (") - 0.049 LT (m) = 0.066 x SD (") - 0.055
* The results above are approximate and may differ slightly from the actual measurements.
Screen size and throw distance for 16:9 aspect ratio
Projection size (16 : 9) Throw distance (L)
Screen Diagonal
(SD) Screen height (SH) Screen width (SW) Minimum distance
(LW)
Maximum distance
(LT)
(0.84 m) 33" 0.41 m (1'4") 0.73 m (2'4") 2.1 m (6'10")
(1.02 m) 40" 0.50 m (1'7") 0.89 m (2'11") 1.3 m (4'3") 2.6 m (8'6")
(1.27 m) 50" 0.62 m (2') 1.11 m (3'7") 1.6 m (5'2") 3.2 m (10'5")
(1.52 m) 60" 0.75 m (2'5") 1.33 m (4'4") 1.9 m (6'2") 3.9 m (12'9")
(1.78 m) 70" 0.87 m (2'10") 1.55m (5'1") 2.3 m (7'6") 4.6 m (15'1")
(2.03 m) 80" 1.00 m (3'3") 1.77 m (5'9") 2.6 m (8'6") 5.2 m (17')
(2.29 m) 90" 1.12 m (3'8") 1.99m (6'6") 2.9 m (9'6") 5.9 m (19'4")
(2.54 m) 100" 1.25 m (4'1") 2.21 m (7'3") 3.3 m (10'9") 6.5 m (21'3")
(3.05 m) 120" 1.49m (4'10") 2.66 m (8'8") 3.9 m (12'9") 7.9 m (25'11")
(3.81 m) 150" 1.87 m (6'1") 3.32 m(10'1 0") 4.9 m (16') 9.8 m (32'1")
(5.08 m) 200" 2.49 m (8'2") 4.43 m (14'6") 6.6 m (21'7") 13.1 m (42'11")
(6.35 m) 250" 3.11m (10'2") 5.53 m (18'1") 8.3 m (27'2") 16.4 m (53'9")
(7.62 m) 300" 3.74m (12'3") 6.64 m (21'9") 9.9 m (32'5") 19.7 m (64'7")