Appendix D: Throw Distance
D-20
Mirage S+/HD, Matrix S+/HD, Christie HD/DS/DW, DLV User’s Manual
020-100001-04 Rev. 1 (12/07)
- Software v1.6g or higher
1.84 - 2.58
Zoom
Image
Diagonal
Image Width
(W)
Throw
Distance (TD)
MAXIMUM ZOOM
Inch
cm Inch cm Inch cm
Throw Distance Formula
71.4
181.3 62.2 158 157.9 401.1
TD = 2.597 x W - 3.64
72.3
183.6 63.0 160 160.0 406.3
Where W = image width (inch)
79.0
200.8 68.9 175 175.3 445.2
85.8
218.0 74.8 190 190.6 484.2
92.6
235.2 80.7 205 206.0 523.1
99.4
252.4 86.6 220 221.3 562.1
106.2
269.6 92.5 235 236.6 601.0
112.9
286.8 98.4 250 252.0 640.0
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
304.0 104.3 265 267.3 679.0
126.5
321.3 110.2 280 282.6 717.9
133.3
338.5 116.1 295 298.0 756.9
140.0
355.7 122.0 310 313.3 795.8
146.8
372.9 128.0 325 328.7 834.8
153.6
390.1 133.9 340 344.0 873.7
160.4
407.3 139.8 355 359.3 912.7
167.1
424.5 145.7 370 374.7 951.6
173.9
441.7 151.6 385 390.0 990.6
180.7
458.9 157.5 400 405.3 1029.6
187.5
476.1 163.4 415 420.7 1068.5
194.2
493.4 169.3 430 436.0 1107.5
201.0
510.6 175.2 445 451.3 1146.4
207.8
527.8 181.1 460 466.7 1185.4
214.6
545.0 187.0 475 482.0 1224.3
221.3
562.2 192.9 490 497.4 1263.3
228.1
579.4 198.8 505 512.7 1302.2
234.9
596.6 204.7 520 528.0 1341.2
241.7
613.8 210.6 535 543.4 1380.1
248.4
631.0 216.5 550 558.7 1419.1
255.2
648.2 222.4 565 574.0 1458.1
262.0
665.5 228.3 580 589.4 1497.0
268.8
682.7 234.3 595 604.7 1536.0
275.5
699.9 240.2 610 620.0 1574.9
282.3
717.1 246.1 625 635.4 1613.9
289.1
734.3 252.0 640 650.7 1652.8
295.9
751.5 257.9 655 666.1 1691.8
302.6
768.7 263.8 670 681.4 1730.7
309.4
785.9 269.7 685 696.7 1769.7
316.2
803.1 275.6 700 712.1 1808.7
323.0
820.4 281.5 715 727.4 1847.6
329.7
837.6 287.4 730 742.7 1886.6
336.5
854.8 293.3 745 758.1 1925.5
343.3
872.0 299.2 760 773.4 1964.5
350.1
889.2 305.1 775 788.8 2003.4
356.9
906.4 311.0 790 804.1 2042.4
363.6
923.6 316.9 805 819.4 2081.3
370.4
940.8 322.8 820 834.8 2120.3
377.2
958.0 328.7 835 850.1 2159.2
384.0
975.2 334.6 850 865.4 2198.2
390.7
992.5 340.6 865 880.8 2237.2
397.5
1009.7 346.5 880 896.1 2276.1
404.3
1026.9 352.4 895 911.4 2315.1
411.1
1044.1 358.3 910 926.8 2354.0
417.8
1061.3 364.2 925 942.1 2393.0
419.2
1064.7 365.4 928 945.2 2400.8