Service - Submenu; Option Card Settings - Submenu; Lamp Menu - Christie J Series User Manual

• INPUT LEVEL DETECTOR
The Input Level Detector check box enables specific thresholds for blacks and whites. Input levels that fall
below a specified level value (see below) are displayed as black, and all others are displayed as white. To use:
1. Enable Input Level Detector and display a continuous greyscale.
2. Set Level Detector Threshold to near black (such as 200).
3. Adjust Offsets to minimize area of black stripe.
4. Set Level Detector Threshold to near white (such as 800).
5. Adjust Gains to minimize area of white stripe.
• LEVEL DETECTOR THRESHOLD
Input Level Value defines the value to be used by the Input Level Detector in recognizing blacks and whites.
See Input Level Detector, above.
• ASPECT RATIO OVERLAY
Check this box to display an overlay pattern over the image. The overlay shows the boxes corresponding to the
size and shape of different aspect ratios.
• TEST PATTERN COLOR SWAP
This function swaps the green and red color when drawing the Grid test pattern, and may be helpful when
adjusting convergence on the projector.
• CALIBRATE LITELOC
The LiteLoc calibration process must be run to calibrate the LiteLoc sensor on all model types. "Constant
Intensity" mode cannot operate correctly if the calibration has not been performed.
close for the duration of the calibration, and will automatically open again when the calibration is complete.

3.8.10 SERVICE - Submenu

Access restricted to Christie accredited service technicians.

3.8.11OPTION CARD SETTINGS - Submenu

Allows adjustment of any settings specific to any option card currently installed in the projector. Refer to
Appendix A: Menu Tree: Configuration - Option Card Settings.
3.9

Lamp Menu

LAMP MODE
Determines how the lamp power and intensity
are controlled. If Maximum Brightness is
selected, the lamp burns as brightly as possible.
Select Constant Intensity mode to maintain a
specific brightness level over time. As the lamp
ages, the projector will increase power as
needed, to closely maintain the required output from the lamp. Select Constant Power to specify the power
level supplied to the lamp. Both Constant Intensity and Constant Power modes extend lamp life.
Constant Intensity mode, use the Intensity slidebar to adjust brightness.
operate correctly if the LiteLoc calibration has not been performed.
J Series 1000W and 1200W User Manual
020-100706-02 Rev. 1 (03-2014)
Section 3: Operation
NOTE:
The shutter will
2) Constant Intensity mode cannot
NOTES: 1)
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