Adjusting The Image; Calibrating The Intelligent Lens System; Correcting Vignetting; Adjusting Tilt And Leveling The Projector - Christie CineLife+ RGB PLF CP4450-RGB Installation And Setup Manual

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Adjusting the image

Learn how to adjust image geometry so it displays correctly.

On CineLife+ RGB PLF projectors, the Intelligent Lens System (ILS) is activated by default.

Use the Auto Calibrate feature of the ILS to find and compensate for motor backlash, and to determine

the movement range for the currently installed lens.

1. In the left navigation menu, tap Image Settings > ILS File Setup.

2. From the ILS File list, select an available ILS file.

3. Tap Auto Calibrate.

4. Tap Continue.

The system performs the lens calibration.

An image that is brighter at the center than it is at the sides needs vignetting correction.

If your image suffers from vignetting, the lens has reached the end of its offset travel range.

If your installation does not allow the image to be centered with the center of the screen,

move the entire projector in the direction of lens travel.

To ensure optimum performance, install the projector so it is centered and parallel with the screen.

To compensate for tilt or offset, you can adjust the projector feet and the lens mount position.

This product must be installed in a landscape orientation, with all four feet supported on a level

surface. Do not install or operate the projector in an inverted position. If your site has any installation

requirements other than a typical theater projection booth, contact Christie for assistance.

The front-to-back tilt of the projector must not exceed 15° in a downward direction. The side-to-side tilt

must be within +5° to -5° of level.

1. To adjust the height of the projector, loosen the lock nut on the adjustable feet on the bottom

of the projector.

CineLife+ RGB PLF Installation and Setup Guide–CP4450-RGB

020-103072-02 Rev. 1 (09-2019)

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