Christie M User Manual

M Series Lens Throw Ratios

The following table details the information required to calculate the lens throw ratios for the M Series projectors.

HD lens information Throw distance formula Vertical and

horizontal offset (%)

+/-5%

+/- 12% H

+38% / -32% H

+66%/-39% H

+/- 54% H

+/- 40% H

+/- 54% H

0.40:1 SX+/0.37:1 HD

(118-131106-XX)

0.73:1 SX+/0.67:1 HD fixed

(118-100110-XX)

0.8-1.16:1 HD

(118-130105-XX)

1.2:1 SX+/1.1:1 HD fixed

(118-100117-XX)

1.25-1.6:1 SX+/1.16-1.49:1 HD zoom

(118-100111-XX)

1.5-2.0:1 SX+/1.4-1.8:1 HD zoom

(118-100112-XX)

Imperial (in) Metric (cm) Imperial (in) Metric (cm)

TD = 0.3808 x W -1.012 TD = 0.3808 x W -0.026 +/- 30% V

TD = 0.67 x W + 7.01 TD = 0.67 x W + 17.80 +/- 35% V

TD = 0.8626 x W + 8.11 TD = 0.8626 x W + 0.20594 +114%/-110% V

TD = 1.2438 x W + 8.09 TD = 1.2438 x W + 0.20559 +123%/-111% V

TD = 1.1 x W + 8.03 TD = 1.1 x W + 20.40 +/- 120% V

TD = 1.16 x W + 7.95 TD = 1.16 x W + 20.19 +/- 102% V

TD = 1.49 x W + 8.07 TD = 1.49 x W + 20.50 74 to 391 187.9 to 993.1

TD = 1.4 x W + 4.37 TD = 1.4 x W + 11.10 +/- 120% V

TD = 1.8 x W + 4.53 TD = 1.8 x W + 11.51 85 to 522 215.9 to 1325.9

Min/max screen widths

186.7 474.2

54 to 577 137.2 to 1405.6

82.6 to 170.9 210 to 434

58.3 to 154.3 148 to 392

100 to 530 254 to 1346.2

95 to 502 241.3 to 1275.1

109 to 672 276.9 to 1706.9

2.0-2.8:1 SX+/1.8-2.6:1 HD zoom TD = 1.8 x W + 4.61 TD = 1.8 x W + 11.71 +/- 120% V 85 to 522 215.9 to 1325.9

M Series Lens Throw Ratios

HD lens information Throw distance formula Vertical and

Imperial (in) Metric (cm) Imperial (in) Metric (cm)

(118-100113-XX) TD = 2.6 x W + 3.43 +/- 54% HTD = 2.6 x W + 8.71 59 to 362 149.9 to 919.5

2.8-4.5:1 SX+/2.6-4.1:1 HD zoom

(118-100114-XX)

4.5-7.1:1 SX+/4.1-6.9:1 HD zoom

(118-100115-XX)

7.5-11.2:1 SX+/6.9-10.4:1 HD zoom

(118-100116-XX)

TD = 2.6 x W + 16.18 TD = 2.6 x W + 41.10 +/- 120% V

TD = 4.1 x W + 15.67 TD = 4.1 x W + 39.80 84 to 428 213.4 to 1087.1

TD = 4.1 x W + 17.28 TD = 4.1 x W + 43.89 +/- 120% V

TD = 6.9 x W + 17.13 TD = 6.9 x W + 43.51 66 to 454 167.6 to 1153.2

TD = 6.9 x W + 24.09 TD = 6.9 x W + 61.19 +/- 120% V

TD = 10.4 x W + 23.66 TD = 10.4 x W + 60.09 43 to 301 109.2 to 764.5

horizontal offset (%)

+/- 54% H

SXGA+ lens information Throw distance formula Vertical and

horizontal offset (%)

+/-5%

+/- 13% H

0.40:1 SX+/0.37:1 HD

(118-131106-XX)

0.73:1 SX+/0.67:1 HD fixed

(118-100110-XX)

Imperial (in) Metric (cm) Imperial (in) Metric (cm)

TD = 0.4125 x W - 0.929 TD = 0.4125 x W - 0.024 +/- 18% V

TD = 0.73 x W + 7.09 TD = 0.73 x W + 18.01 +/- 23% V

Min/max screen widths

132 to 675 335.2 to 1714.5

111 to 764 281.9 to 1940.6

65 to 453 165.1 to 1150.6

Min/max screen widths

172.6 438.5

50 to 530 127 to 1346.2

0.8-1.16:1 HD

(118-130105-XX)

1.2:1 SX+/1.1:1 HD fixed

(118-100117-XX)

1.25-1.6:1 SX+/1.16-1.49:1 HD zoom TD = 1.25 x W + 7.99 TD = 1.25 x W + 20.29 +/- 73% V 88 to 466 223.5 to 1183.6

TD = 0.9342 x W + 8.07 TD = 0.9342 x W + 0.205 +79%/-83% V

+44%/+52% H

TD = 1.3473 x W + 8.10 TD = 1.3473 x W + 0.2058 +78%/-101% V

+64%/-60% H

TD = 1.2 x W + 8.03 TD = 1.2 x W + 20.40 +/- 100% V

+/- 50% H

74.4 to 200.4 189 to 509

52.8 to 140.6 134 to 357

92 to 485 233.7 to 1231.9

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