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Throw Distance
Roadster & Mirage S+/HD User Manual
D-19
020-100002-04 Rev. 1 (12-2008)
359.1
912.1 313.0 795.0 592.4 1504.6
365.9
929.3 318.9 810.0 603.5 1532.9
372.7
946.6 324.8 825.0 614.6 1561.1
379.4
963.8 330.7 840.0 625.7 1589.4
386.2
981.0 336.6 855.0 636.9 1617.7
393.0
998.2 342.5 870.0 648.0 1645.9
399.8
1015.4 348.4 885.0 659.1 1674.2
406.5
1032.6 354.3 900.0 670.3 1702.4
413.3
1049.8 360.2 915.0 681.4 1730.7
420.1
1067.0 366.1 930.0 692.5 1759.0
426.9
1084.2 372.0 945.0 703.6 1787.2
433.6
1101.5 378.0 960.0 714.8 1815.5
440.4
1118.7 383.9 975.0 725.9 1843.7
447.2
1135.9 389.8 990.0 737.0 1872.0
454.0
1153.1 395.7 1005.0 748.1 1900.3
460.7
1170.3 401.6 1020.0 759.3 1928.5
467.5
1187.5 407.5 1035.0 770.4 1956.8
474.3
1204.7 413.4 1050.0 781.5 1985.0
481.1
1221.9 419.3 1065.0 792.6 2013.3
487.8
1239.1 425.2 1080.0 803.8 2041.6
494.6
1256.3 431.1 1095.0 814.9 2069.8
501.4
1273.6 437.0 1110.0 826.0 2098.1
508.2
1290.8 442.9 1125.0 837.1 2126.3
515.0
1308.0 448.8 1140.0 848.3 2154.6
521.7
1325.2 454.7 1155.0 859.4 2182.9
528.5
1342.4 460.6 1170.0 870.5 2211.1
535.3
1359.6 466.5 1185.0 881.6 2239.4
542.1
1376.8 472.4 1200.0 892.8 2267.6
548.8
1394.0 478.3 1215.0 903.9 2295.9
555.6
1411.2 484.3 1230.0 915.0 2324.2
562.4
1428.4 490.2 1245.0 926.2 2352.4
569.2
1445.7 496.1 1260.0 937.3 2380.7
575.9
1462.9 502.0 1275.0 948.4 2408.9
1.84 - 2.58
Zoom
Image
Diagonal
Image Width
(W)
Throw
Distance (TD)
MINIMUM ZOOM
Inch
cm Inch cm Inch cm
Throw Distance Formula
97.6
247.8 85.0 216 158.7 403.2
TD = 1.897 x W - 2.5791
99.4
252.4 86.6 220 161.7 410.8
Where W = image width (inch)
106.2
269.6 92.5 235 172.9 439.2
112.9
286.8 98.4 250 184.1 467.7
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.
119.7
304.0 104.3 265 195.3 496.2
126.5
321.3 110.2 280 206.5 524.6
133.3
338.5 116.1 295 217.7 553.1
140.0
355.7 122.0 310 228.9 581.5
146.8
372.9 128.0 325 240.1 610.0
153.6
390.1 133.9 340 251.4 638.4
160.4
407.3 139.8 355 262.6 666.9
167.1
424.5 145.7 370 273.8 695.3
173.9
441.7 151.6 385 285.0 723.8
180.7
458.9 157.5 400 296.2 752.2
187.5
476.1 163.4 415 307.4 780.7
194.2
493.4 169.3 430 318.6 809.2
201.0
510.6 175.2 445 329.8 837.6
207.8
527.8 181.1 460 341.0 866.1
214.6
545.0 187.0 475 352.2 894.5
221.3
562.2 192.9 490 363.4 923.0