Positioning The Projector; Leveling The Projector; Installing The Projector Lens - Christie Mirage 304K Installation And Setup Manual

Bm.1

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Positioning the projector

Position the projector in relation to the screen.

For information on positioning the projector in a rigging frame, refer to the Assembling the Precision 1

Rigging Frame (P/N: 020-102719-XX) or Assembling the Boxer Rigging Frame (P/N: 020-102018-XX)

instruction sheet.

1. Position the projector with the lens perpendicular to the screen.

Keep the projector lens as perpendicular to the screen as possible, even if significantly above

the screen center. When a particularly short throw distance combines with a wide screen, you

may have to forfeit some aim and stay more perpendicular to the screen. In such cases, some

lens offset can reduce the keystone distortion.

2. Center the projector with the screen.

Use the projector feet to level the projector.

1. To adjust the vertical position of the projector, extend or retract the adjustable feet on the

bottom of the projector using the adjustable knobs on the feet.

Christie recommends adjusting the feet from the side or rear of the projector and not the front

to avoid exposure to the output light.

The projector feet are removable and can be moved to the top of the projector to run in an

inverted orientation.

2. Once the required adjustment is made, using a wrench, tighten the lock nut against the

bottom of the projector.

Only use lenses designed for Mirage 304K projectors. Installing a lens not designed for Mirage 304K,

results in a warning that the lens is not present.

1. Turn off the lasers.

2. Remove the lens caps from the lens.

The packaging tape is required to ensure safe shipment of the projection lens to restrain the

zoom ring from rotating during shipping.

Mirage 304K (Bm.1) Installation and Setup Guide

020-102013-12 Rev. 1 (09-2022)

If printed, please recycle this document after use.

Installation and setup

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