Christie Mirage HD User Manual page 152

Appendix D: Throw Distance
D-12
1.1:1 FP Fixed
Lens
Image Image Width
Diagonal (W)
Inch cm Inch cm
114.7 291.4 100.0 254.0
122.0 309.8 106.3 270.0
128.7 327.0 112.2 285.0
135.5 344.2 118.1 300.0
142.3 361.4 124.0 315.0
149.1 378.6 129.9 330.0
155.8 395.8 135.8 345.0
162.6 413.0 141.7 360.0
169.4 430.3 147.6 375.0
176.2 447.5 153.5 390.0
182.9 464.7 159.4 405.0
189.7 481.9 165.4 420.0
196.5 499.1 171.3 435.0
203.3 516.3 177.2 450.0
210.0 533.5 183.1 465.0
216.8 550.7 189.0 480.0
223.6 567.9 194.9 495.0
230.4 585.1 200.8 510.0
237.1 602.4 206.7 525.0
243.9 619.6 212.6 540.0
250.7 636.8 218.5 555.0
257.5 654.0 224.4 570.0
264.3 671.2 230.3 585.0
271.0 688.4 236.2 600.0
277.8 705.6 242.1 615.0
284.6 722.8 248.0 630.0
291.4 740.0 253.9 645.0
298.1 757.2 259.8 660.0
304.9 774.5 265.7 675.0
311.7 791.7 271.7 690.0
318.5 808.9 277.6 705.0
325.2 826.1 283.5 720.0
332.0 843.3 289.4 735.0
338.8 860.5 295.3 750.0
345.6 877.7 301.2 765.0
352.3 894.9 307.1 780.0
359.1 912.1 313.0 795.0
365.9 929.3 318.9 810.0
372.7 946.6 324.8 825.0
379.4 963.8 330.7 840.0
386.2 981.0 336.6 855.0
393.0 998.2 342.5 870.0
399.8 1015.4 348.4 885.0
406.5 1032.6 354.3 900.0
413.3 1049.8 360.2 915.0
420.1 1067.0 366.1 930.0
426.9 1084.2 372.0 945.0
433.6 1101.5 378.0 960.0
440.4 1118.7 383.9 975.0
447.2 1135.9 389.8 990.0
454.0 1153.1 395.7 1005.0
460.7 1170.3 401.6 1020.0
467.5 1187.5 407.5 1035.0
474.3 1204.7 413.4 1050.0
481.1 1221.9 419.3 1065.0
487.8 1239.1 425.2 1080.0
Throw
Distance (TD)
Inch cm
TD = 1.145 x W + 3.76
Where W = image width
118.3 300.4
125.5 318.7
NOTE: The TD formula is provided in
132.2 335.9
inches, but the chart shows values in cm
139.0 353.1
and inches for easy reference. Make sure
145.8 370.2
you are using the correct unit of
152.5 387.4
measurement when calculating throw
159.3 404.6
distance.
166.0 421.8
172.8 438.9
179.6 456.1
186.3 473.3
193.1 490.5
199.9 507.6
206.6 524.8
213.4 542.0
220.1 559.2
226.9 576.3
233.7 593.5
240.4 610.7
247.2 627.9
253.9 645.0
260.7 662.2
267.5 679.4
274.2 696.6
281.0 713.7
287.8 730.9
294.5 748.1
301.3 765.3
308.0 782.4
314.8 799.6
321.6 816.8
328.3 834.0
335.1 851.1
341.9 868.3
348.6 885.5
355.4 902.7
362.1 919.8
368.9 937.0
375.7 954.2
382.4 971.4
389.2 988.5
395.9 1005.7
402.7 1022.9
409.5 1040.1
416.2 1057.2
423.0 1074.4
429.8 1091.6
436.5 1108.8
443.3 1125.9
450.0 1143.1
456.8 1160.3
463.6 1177.5
470.3 1194.6
477.1 1211.8
483.8 1229.0
490.6 1246.2
Mirage S+/HD, Matrix S+/HD, Christie HD/DS/DW, DLV User's Manual
Throw Distance Formula
(inch)
020-100001-04 Rev. 1 (12/07) - Software v1.6g or higher