Resetting The Lens To Home Position; Aligning The Image With Lens Zoom And Focus; Locking The Lens Motor; Determining What Lens Warnings Are Displayed - Christie Mirage HD25 User Manual

2. Select a framing test pattern.
3. Select LENS OFFSET.
4. Use the arrows to adjust the offset to display a square image on the screen, with minimal
projector aiming error.
5. To exit to the home page, select Back.

Resetting the lens to home position

Set the lens offset back to the home position.
1. Select LENS OFFSET.
You can also select MENU > Configuration > Lens Settings > Lens Offset.
2. To reset the lens to the default home position, select Enter.
3. To confirm the reset, select OK.

Aligning the image with lens zoom and focus

Ensure that the image reflected from the digital micromirror device (DMD) is parallel and centered
with the lens and screen.
1. Display an image or test pattern that can be used to analyze image focus and geometry.
2. Select ZOOM.
You can also select the zoom function from MENU > Configuration > Lens Settings >
Zoom.
3. Use the up and down arrows to zoom in or out of the image.
4. To exit, select Back.
5. Select FOCUS.
You can also select the focus function from MENU > Configuration > Lens Settings >
Focus.
6. Use the up and down arrows to adjust the focus of the image.
7. To exit, select Back.
8. To refine your adjusts, repeat steps 2 to 7.

Locking the lens motor

Prevents all lens motors from moving. It disables the zoom, focus, and offset settings, locking out any
changes and overriding all other lens features. This feature prevents accidental lens position changes
in multi-projector installations.
1. Select MENU > Configuration > Lens Settings > Lock all Lens Motors.
2. To enable locking of all lens motors, select Enter.

Determining what lens warnings are displayed

Controls the level of lens warnings displayed.
1. Select MENU > Configuration > Lens Settings > Lens Warnings.
2. Select the appropriate lens warning level:
Crimson User Guide–Mirage HD25, Mirage WU25, Crimson HD25, Crimson WU25
020-102649-01 Rev. 1 (04-2018)
Copyright 2018 Christie Digital Systems USA, Inc. All rights reserved.
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Adjusting the image
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