Projection Lens - Christie CP4230 User Manual

Lamp Door and Lamps
Provides access to the lamp. The lamp door must remain closed and locked for normal operation. Lamp
replacement should only be performed by qualified technicians.
The cinema projector is designed to operate with 2.0kW and 3.0kW lamps. See
a complete list of available lamp
LED Status Indicators
Provide information about the status of the cinema projector.
Motorized Auxiliary Lens Mount
An optional auxiliary lens mount can be installed adjacent to the primary lens mount to provide motorized
positioning of a 1.25x Anamorphic lens or a 1.26 Wide Converter lens in front of the primary lens. The Wide
Converter lens "zooms" the image from flat to scope image formats. The Anamorphic lens horizontally
spreads the image back into its wider 2.39:1 "scope" image and is most typically used in side-masking theatres
or on larger screen sizes.

Projection Lens

A variety of lenses can be used with this cinema projector. See
available lenses.
RS-422 Connector
Connects the motorized lens mount to the cinema projector.
Security Locks
Prevents unauthorized access to cinema projector components.
Shroud
Covers the motorized lens mount assembly. Remove the shroud to install a lens, a MALM, or 3D hardware.
PIB Faceplate Connections
• 10Base-T/100Base-TX Ethernet: Connects the cinema projector to a network.
• GPIO: Connects the cinema projector to external input and output devices, such as the Christie ACT. See
Section 3.3 Connect Devices to the GPIO Port
• DVI-A / DVI-B: The connectors can be used together as a twin-link DVI port.
• HD-SDI A/HD-SDI-B: Connects the cinema projector to high-definition cinema sources. The connectors
can be used together to deliver Dual Link HD-SDI following the SMPTE 372M standard.
• SCCI: A Simple Contact Closure Interface (SCCI) port that uses a simple dry contact closure to turn the
lamp on or off or open or close the douser. See
• RS232 ICP: For direct DLP communication. Trained users required.
• RS232 PIB: Connects the cinema projector to Christie accessories or third-party automation equipment.
• Marriage: Allows the cinema projector to display encrypted content.
CP4230 User Manual
020-100621-03 Rev. 1 (05-2014)
types.
for GPIO pinouts.
3.2 Connect Devices to the SCCI Port
Section 2: Installation and Setup
Appendix A: Specifications
Appendix A: Specifications
for
for a list of
for SCCI pinouts.
2-3