Electronic Screen Masking; Work With 3D; Display Requirements - Christie CP4230 User Manual

4.13 Electronic Screen Masking

You can use the masking tool to correct image edge blanking. The masking tool produces results that are
similar to filing the aperture plate in a film projector. After you create the Flat and Scope screen files you can
use them in multiple channels.

4.14 Work with 3D

This section provides information and procedures for setting up and managing 3D presentations.

4.14.1 Display Requirements

To display 3D images with the CP4230 projector, you require these items:
• Two HD-SDI cinema signals (left and right) connected to the projector's SMPTE ports HD-SDI A and HD-
SDI B.
• A 3D hardware system:
• Pi-Cell polarizer for display on a screen that has a silver polarization-preserving surface for use with pas-
sive glasses (RealD).
• Rotating polarizing wheel (external) with passive circular polarizing glasses (MasterImage). Requires a
silver screen.
• IR emitter for controlling the left eye/right eye gating (switching) of active glasses (Xpand).
• Dual projector 3D - passive glasses (circular or linear). Requires a silver screen.
• A 3D connection cable:
• 3D sync output cable (GPIO).
• 3D connector.
• Power supply for your sync output device.
CP4230 User Manual
020-100621-02 Rev. 1 (1-2012)
Downloaded From projector-manual.com Christie Manuals
Section 4: Adjust the Image
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