Throw Distance
D-18
Roadster & Mirage S+/HD User Manual
020-100002-04 Rev. 1 (12-2008)
632.4
1606.3 551.2 1400 765.3 1943.9
639.2
1623.5 557.1 1415 773.5 1964.7
645.9
1640.7 563.0 1430 781.7 1985.4
652.7
1657.9 568.9 1445 789.8 2006.1
659.5
1675.1 574.8 1460 798.0 2026.9
666.3
1692.3 580.7 1475 806.2 2047.6
673.0
1709.5 586.6 1490 814.3 2068.4
679.8
1726.8 592.5 1505 822.5 2089.1
686.6
1744.0 598.4 1520 830.7 2109.9
693.4
1761.2 604.3 1535 838.8 2130.6
700.2
1778.4 610.2 1550 847.0 2151.4
706.9
1795.6 616.1 1565 855.2 2172.1
710.1
1803.6 618.9 1572 859.0 2181.8
1.38 - 1.84
Zoom
Image
Diagonal
Image Width
(W)
Throw
Distance
(TD)
MAXIMUM ZOOM
Inch
cm Inch cm Inch cm
Throw Distance Formula
94.9
240.9 82.7 210.0 158.5 402.5
TD = 1.884 x W + 2.6946
101.6
258.2 88.6 225.0 169.6 430.7
Where W = image width (inch)
108.4
275.4 94.5 240.0 180.7 459.0
115.2
292.6 100.4 255.0 191.8 487.3
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.
122.0
309.8 106.3 270.0 203.0 515.5
128.7
327.0 112.2 285.0 214.1 543.8
135.5
344.2 118.1 300.0 225.2 572.0
142.3
361.4 124.0 315.0 236.3 600.3
149.1
378.6 129.9 330.0 247.5 628.6
155.8
395.8 135.8 345.0 258.6 656.8
162.6
413.0 141.7 360.0 269.7 685.1
169.4
430.3 147.6 375.0 280.8 713.3
176.2
447.5 153.5 390.0 292.0 741.6
182.9
464.7 159.4 405.0 303.1 769.9
189.7
481.9 165.4 420.0 314.2 798.1
196.5
499.1 171.3 435.0 325.3 826.4
203.3
516.3 177.2 450.0 336.5 854.6
210.0
533.5 183.1 465.0 347.6 882.9
216.8
550.7 189.0 480.0 358.7 911.2
223.6
567.9 194.9 495.0 369.9 939.4
230.4
585.1 200.8 510.0 381.0 967.7
237.1
602.4 206.7 525.0 392.1 995.9
243.9
619.6 212.6 540.0 403.2 1024.2
250.7
636.8 218.5 555.0 414.4 1052.5
257.5
654.0 224.4 570.0 425.5 1080.7
264.3
671.2 230.3 585.0 436.6 1109.0
271.0
688.4 236.2 600.0 447.7 1137.2
277.8
705.6 242.1 615.0 458.9 1165.5
284.6
722.8 248.0 630.0 470.0 1193.8
291.4
740.0 253.9 645.0 481.1 1222.0
298.1
757.2 259.8 660.0 492.2 1250.3
304.9
774.5 265.7 675.0 503.4 1278.5
311.7
791.7 271.7 690.0 514.5 1306.8
318.5
808.9 277.6 705.0 525.6 1335.1
325.2
826.1 283.5 720.0 536.7 1363.3
332.0
843.3 289.4 735.0 547.9 1391.6
338.8
860.5 295.3 750.0 559.0 1419.8
345.6
877.7 301.2 765.0 570.1 1448.1
352.3
894.9 307.1 780.0 581.2 1476.4