Christie J Series User Manual page 30

Section 2: Installation and Setup
The horizontal position of the image can also be offset; that is moved to the left or right of optical center, by
adjusting the motorized lens mount. The amount of horizontal offset available depends on the lens installed and
if the image has already been vertically offset. Horizontal offset can be expressed as the percent of half the
image width or the number of pixels of shift to one side of lens center.
show the horizontal offset of a lens type. See
Table 2.4 WUXGA Horizontal Offset Ranges
WUXGA Lens Description
Lens ILS 1.25-1.6SX+/1.16-1.49HD
Table 2.5 HD 1080p Horizontal Offset Ranges
HD 1080p Lens Description
Lens ILS 1.25-1.6SX+/1.16-1.49HD
Table 2.6 SXGA+ Horizontal Offset Ranges
SXGA+ Lens Description
Lens ILS 1.25-1.6SX+/1.16-1.49HD
NOTES: 1) Offsets are subject to ±7% centering tolerance.
panel resolution x 100.
2-14
Lens ILS 0.73SX+/0.67HD
ALL OTHER LENSES
Lens ILS 0.73:1SX+/0.67:1HD
ALL OTHER LENSES
Lens ILS 0.73:1SX+/0.67:1HD
ALL OTHER LENSES
Figure 2-12.
Lens Part Number
118-100110-XX
118-100111-XX
Lens Part Number
118-100110-XX
118-100111-XX
Lens Part Number
118-100110-XX
118-100111-XX
2) % Offset = # of pixels of offset/half horizontal
Table 2.4, Table 2.5 and
Minimum Offset
Above or Below
Lens Center
±6% ±58 pixels
±38% ±365 pixels
±54% ±518 pixels
Minimum Offset
Above or Below
Lens Center
±12% ±115 pixels
±40% ±384 pixels
±42% ±403 pixels
Minimum Offset
Above or Below
Lens Center
±13% ±91 pixels
±45% ±315 pixels
±50% ±350 pixels
J Series 1000W and 1200W User Manual
020-100706-02 Rev. 1 (03-2014)
Table 2.6 each