Throw Distance
Roadster & Mirage S+/HD User Manual
D-13
020-100002-04 Rev. 1 (12-2008)
352.3
894.9 307.1 780 1400.7 3557.7
359.1
912.1 313.0 795 1427.7 3626.3
365.9
929.3 318.9 810 1454.7 3694.8
372.7
946.6 324.8 825 1481.7 3763.4
379.4
963.8 330.7 840 1508.7 3832.0
386.2
981.0 336.6 855 1535.7 3900.6
393.0
998.2 342.5 870 1562.7 3969.2
399.8
1015.4 348.4 885 1589.7 4037.8
406.5
1032.6 354.3 900 1616.7 4106.4
413.3
1049.8 360.2 915 1643.7 4175.0
420.1
1067.0 366.1 930 1670.7 4243.6
426.9
1084.2 372.0 945 1697.7 4312.2
433.6
1101.5 378.0 960 1724.7 4380.7
440.4
1118.7 383.9 975 1751.7 4449.3
447.2
1135.9 389.8 990 1778.7 4517.9
454.0
1153.1 395.7 1005 1805.7 4586.5
460.7
1170.3 401.6 1020 1832.7 4655.1
467.5
1187.5 407.5 1035 1859.7 4723.7
474.3
1204.7 413.4 1050 1886.7 4792.3
481.1
1221.9 419.3 1065 1913.7 4860.9
487.8
1239.1 425.2 1080 1940.7 4929.5
494.6
1256.3 431.1 1095 1967.7 4998.1
501.9
1274.7 437.4 1111 1996.5 5071.2
4.5 - 7.3:1
Zoom
Image
Diagonal
Image Width
(W)
Throw
Distance (TD)
MAXIMUM ZOOM
Inch
cm Inch cm Inch cm
Throw Distance Formula
74.1
188.2 64.6 164 469.5 1192.6
TD = 7.4058 x W - 8.65
81.3
206.5 70.9 180 516.2 1311.1
Where W = image width (inch)
88.1
223.7 76.8 195 559.9 1422.2
94.9
240.9 82.7 210 603.6 1533.2
NOTE:
The TD formula is provided in
inches,
but the chart shows values in cm and inches
for easy reference. Make sure you are using
the correct unit of measurement when
calculating throw distance.
101.6
258.2 88.6 225 647.4 1644.3
108.4
275.4 94.5 240 691.1 1755.4
115.2
292.6 100.4 255 734.8 1866.5
122.0
309.8 106.3 270 778.6 1977.6
128.7
327.0 112.2 285 822.3 2088.7
135.5
344.2 118.1 300 866.1 2199.8
142.3
361.4 124.0 315 909.8 2310.9
149.1
378.6 129.9 330 953.5 2421.9
155.8
395.8 135.8 345 997.3 2533.0
162.6
413.0 141.7 360 1041.0 2644.1
169.4
430.3 147.6 375 1084.7 2755.2
176.2
447.5 153.5 390 1128.5 2866.3
182.9
464.7 159.4 405 1172.2 2977.4
189.7
481.9 165.4 420 1215.9 3088.5
196.5
499.1 171.3 435 1259.7 3199.6
203.3
516.3 177.2 450 1303.4 3310.6
210.0
533.5 183.1 465 1347.1 3421.7
216.8
550.7 189.0 480 1390.9 3532.8
223.6
567.9 194.9 495 1434.6 3643.9
230.4
585.1 200.8 510 1478.3 3755.0
237.1
602.4 206.7 525 1522.1 3866.1
243.9
619.6 212.6 540 1565.8 3977.2
250.7
636.8 218.5 555 1609.5 4088.2
257.5
654.0 224.4 570 1653.3 4199.3
264.3
671.2 230.3 585 1697.0 4310.4
271.0
688.4 236.2 600 1740.8 4421.5