Christie LCD projector User Manual download pdf (Page 22)

2-6 CP2210 User Manual

020-100410-08 Rev. 1 (05-2014)

Section 2: Installation and Setup

2.5.1 Determine the Cinema Projector Exhaust CFM Value

Use an airflow meter to measure the ft/min or ft/sec at the rigid end of the open exhaust duct that connects to

the cinema projector. Take the measurement at the very end of the duct without the cinema projector

connected. Use this formula to determine the CFM value for the cinema projector:

Measured linear ft/min x 0.35 = CFM

Add an extractor or a booster if there is insufficient airflow. Do not mount the extractor on the cinema projector

as this may introduce some vibration into the image.

2.6 Install the Primary Lens

The lens seals the projection head, preventing contaminants from entering the main electronics area. Do not

operate the cinema projector without a lens installed. Install a lens plug when you install or transport the

cinema projector.

1. Rotate the lens clamp to the open position.

2. Remove the two screws from the lens mount.

3. Orient the lens so the lens retaining ring mounts line

up with the lens mount.

4. Fully insert the assembly straight into the lens mount

opening without turning.

5. Secure the two screws and move the lens clamp to the

down to lock the lens assembly in place.

2.7 Install the Optional Anamorphic Lens

1. Optimize your primary lens first for best optical alignment, offset and boresight

2. Install the auxiliary lens mount using the instructions included with the kit.

3. Loosen the holding clamp on the auxiliary lens mount. Adjust the rotation of the anamorphic lens so the

image remains perfectly square with anamorphic in and out.

4. Adjust the location of the anamorphic lens so that the image does not shift left or right with the anamorphic

lens in and out.

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Christie LCD projector User Manual Page 22