Nglish - 50, Technical information, Jcalculation methods for screen dimensions – Panasonic FW100NTU User Manual
Page 50: Appendix
Appendix
Technical Information
E
NGLISH - 50
* All measurements above are approximate and may differ slightly from the actual measurements.
J
Calculation 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) = 0.0297 x SD (") - 0.045
LT (m) = 0.0592 x SD (") - 0.061
* The results above are approximate and may differ slightly from the actual measurements.
* All measurements above are approximate and may differ slightly from the actual measurements.
J
Calculation methods for screen dimensions
You can calculate more detailed screen dimension from the screen diagonal.
SW (m) = SD (") x 0.0203
SH (m) = SD (") x 0.0152
LW (m) = 0.0339 x SD (") - 0.052
LT (m) = 0.0653 x SD (") - 0.052
* 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)
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')
Screen size and throw distance for 4:3 aspect ratio
Projection size (4 : 3)
Throw distance (L)
Screen diagonal
(SD)
Screen height (SH)
Screen width (SW)
Minimum distance
(LW)
Maximum distance
(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")