Appendix D: Throw Distance
D-18
Mirage S+/HD, Matrix S+/HD, Christie HD/DS+/DW, DLV User Manual
020-100001-05 Rev. 1 (12-2008)
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 85.0 216 157.4 399.7
TD = 1.897 x W - 3.95
99.4
252.4 86.6 220 160.4 407.3
Where W = image width (inch)
106.2
269.6 92.5 235 171.6 435.8
112.9
286.8 98.4 250 182.8 464.2
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.
119.7
304.0 104.3 265 194.0 492.7
126.5
321.3 110.2 280 205.2 521.1
133.3
338.5 116.1 295 216.4 549.6
140.0
355.7 122.0 310 227.6 578.0
146.8
372.9 128.0 325 238.8 606.5
153.6
390.1 133.9 340 250.0 634.9
160.4
407.3 139.8 355 261.2 663.4
167.1
424.5 145.7 370 272.4 691.9
173.9
441.7 151.6 385 283.6 720.3
180.7
458.9 157.5 400 294.8 748.8
187.5
476.1 163.4 415 306.0 777.2
194.2
493.4 169.3 430 317.2 805.7
201.0
510.6 175.2 445 328.4 834.1
207.8
527.8 181.1 460 339.6 862.6
214.6
545.0 187.0 475 350.8 891.0
221.3
562.2 192.9 490 362.0 919.5
228.1
579.4 198.8 505 373.2 948.0
234.9
596.6 204.7 520 384.4 976.4
241.7
613.8 210.6 535 395.6 1004.9
248.4
631.0 216.5 550 406.8 1033.3
255.2
648.2 222.4 565 418.0 1061.8
262.0
665.5 228.3 580 429.2 1090.2
268.8
682.7 234.3 595 440.4 1118.7
275.5
699.9 240.2 610 451.6 1147.1
282.3
717.1 246.1 625 462.8 1175.6
289.1
734.3 252.0 640 474.0 1204.0
295.9
751.5 257.9 655 485.2 1232.5
302.6
768.7 263.8 670 496.4 1261.0
309.4
785.9 269.7 685 507.6 1289.4
316.2
803.1 275.6 700 518.8 1317.9
323.0
820.4 281.5 715 530.0 1346.3
329.7
837.6 287.4 730 541.3 1374.8
336.5
854.8 293.3 745 552.5 1403.2
343.3
872.0 299.2 760 563.7 1431.7
350.1
889.2 305.1 775 574.9 1460.1
356.9
906.4 311.0 790 586.1 1488.6
363.6
923.6 316.9 805 597.3 1517.1
370.4
940.8 322.8 820 608.5 1545.5
377.2
958.0 328.7 835 619.7 1574.0
384.0
975.2 334.6 850 630.9 1602.4
390.7
992.5 340.6 865 642.1 1630.9
397.5
1009.7 346.5 880 653.3 1659.3
404.3
1026.9 352.4 895 664.5 1687.8
411.1
1044.1 358.3 910 675.7 1716.2
417.8
1061.3 364.2 925 686.9 1744.7
424.6
1078.5 370.1 940 698.1 1773.1
431.4
1095.7 376.0 955 709.3 1801.6
438.2
1112.9 381.9 970 720.5 1830.1
444.9
1130.1 387.8 985 731.7 1858.5
451.7
1147.3 393.7 1000 742.9 1887.0
458.5
1164.6 399.6 1015 754.1 1915.4
465.3
1181.8 405.5 1030 765.3 1943.9