Dust Sealing; Ils (Intelligent Lens System); Projection Lens Compatibility - Christie J Series Service Manual

6.2.3 Dust Sealing

Dust sealed DMDs

6.2.4 ILS (Intelligent Lens System)

Motorized lenses and lens mount with position
encoding
Accuracy
Manual control
User Configurable Calibration Modes
Calibration time
Bore sight
Travel time stop to stop
Zoom and Focus
Offsets
Manual Lens Movement

6.2.5 Projection Lens Compatibility

Lens type
NOTE: Calculated Throw distance values are subject to a ±5% lens tolerance
Table 6.1 Lens Throw Ratio
Lens ILS 0.73:1SX+/0.67:1HD
Fixed
Lens ILS 1.2SX+/1.1HD
Lens ILS 1.25-1.6SX+/1.16-1.49HD
Lens ILS 1.5-2.0SX+/1.4-1.8HD
Lens ILS 2.0-2.8SX+/1.8-2.6HD
Zoom
Lens ILS 2.8-4.5SX+/2.6-4.1HD
Lens ILS 4.5-7.5SX+/4.1-6.9HD
Lens ILS 7.5-11.2SX+/6.9-10.4HD
J Series 1000W and 1200W Service Manual
020-100725-04 Rev. 1 (07-2015)
Lens Description
Gasket sealed
Zoom, focus, horizontal and vertical offsets
±2 pixel
1/3 pixel fine movement control per button press on
any applicable user interface (e.g., remote).
Automatic calibration on lens change detection
Automatic calibration on power-up
Manual calibration
< 10 secs when required
3-point ±4 degrees adjustment and lockable without
removing covers
10 sec nominal (depends on lens type)
5 sec nominal (depends on lens type)
Manual over-ride permissible for zoom and focus
Reverse Telecentric Internal-focus
Motorized zoom and focus with position feedback
Part Number SXGA+
118-100110-xx 0.73
118-100117-xx 1.2
118-100111-xx 1.25-1.6
118-100112-xx 1.5-2.0
118-100113-xx 2.0-2.8
118-100114-xx 2.8-4.5
118-100115-xx 4.5-7.5
118-100116-xx 7.5-11.2
Section 6: Specifications
Throw Ratio
HD WUXGA
0.67 0.67
1.1 1.1
1.16-1.49 1.16-1.49
1.4-1.8 1.4-1.8
1.8-2.6 1.8-2.6
2.6-4.1 2.6-4.1
4.1-6.9 4.1-6.9
6.9-10.4 6.9-10.4
6-3