User manual

Section 3: Operation
3-52 Mirage S+/HD/WU, Matrix S+/HD/WU, Christie HD/DS+/DW, DLV User Manual
020-100001-07 Rev. 1 (11-2009)
Level Value
Level Value defines the value to be used by the Level Detector in recognizing blacks
and whites. See Level Detector, above.
Aspect Ratio Overlay
Selecting this option with a checkmark will overlay a number of common aspect ratio
boxes on top of the source image. This is very helpful during the setup of the projector
and can be turned off after desired specifications have been achieved.
LiteLOC™ Calibration
NOTES: 1) LiteLOC™ Calibration takes up to two minutes. 2) For best results,
allow the projector to warm up for 15 minutes prior to calibration.
LiteLOC™ Calibration defines the range of power needed to maintain lamp
brightness. Select Calibrate LiteLOC for calibration using your projector’s unique
specifications (recommended) rather than standard specifications. The projector will
revert to the default back-up in the event of a power failure.
Use Default Settings
Calibrate LiteLOC
1.
2.
Intelligent Lens System (ILS
 ) Calibration
This option allows you to choose between three types of lens calibrations. Reference
calibration determines a reference point that is used as a defined starting position for
relative motion of the lens. All positioning is measured from this reference point. A
reference calibration is lost when power is removed from the projector and will occur
on every power up as long as ILS is enabled. A motion calibration determines the
characteristics of each motor and values are saved in the projector’s memory. If ILS
is enabled and a motion calibration has previously been done, the projector will
automatically recall these settings from memory when it’s being powered up and a
motion calibration will not take place. A full calibration performs both a reference
and motion calibration.
Automatic ILS Lens Calibration
When this option is selected (default) and the projector is in ILS mode, the projector
will perform a lens calibration on each power-up. During calibration, the shutter will
be closed and the status LED will display ‘LC’. If ILS is not selected, the ALC setting
will be ignored. If, during power-up, ALC is not selected and ILS is, the last stored
location from the previous ILS calibration will be assumed to be true and the lens will
moved to that position upon power-up if necessary.