Adjusting The Image; Selecting Screen Image Orientation; Setting The Image Resize Preset; Adjusting Lens Settings - Christie Boxer 4K Series User Manual

Adjusting the image

Adjust the projector image. Christie recommends warming the lens before completing these
procedures as focus may change as the lens warms.

Selecting screen image orientation

Specify the orientation to use for the image. The projector supports front projection, rear projection,
front projection inverted, or rear projection inverted.
1. Select MENU > Image Settings > Image Orientation.
2. Select the required orientation from the list.
3. To confirm your selection, select Enter.

Setting the image resize preset

Set the image resize preset to determine if an image will display in its native resolution or will resize
by maximizing the height, width, both height and width, or to the maximum size while keeping the
original aspect ratio.
1. Select MENU > Image Settings > Size & Position > Resize Presets.
2. Select the appropriate resize preset:
• Auto—Maximize for current source.
• No Resizing—Display in native resolution.
• Full Size—Fill the screen, regardless of source.
• Full Width—Fill display width and keep aspect ratio.
• Full Height—Fill display height and keep aspect ratio.
3. Select Enter.

Adjusting lens settings

Adjust various lens settings including the offset, zoom, focus, and locking the lens motor.

Adjusting offset

Adjust the offset to align the image on the screen. Always adjust offset before adjusting boresight.
For the best optical performance and minimal keystone, use offsets instead of aiming at the center of
the image, in off-axis installations. Avoid extreme tilts or offsets. Corner vignettes on a white test
pattern indicate extreme offset that should be avoided using mechanical alignment.
1. Project an image with the primary lens.
Boxer 4K User Guide–Boxer 4K20 (Bb.4) and Boxer 4K30 (Bb.1)
020-101777-16 Rev. 1 (05-2023)
Copyright © 2023 Christie Digital Systems USA, Inc. All rights reserved.
If printed, please recycle this document after use.
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