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Adjust the Image
This section provides information and procedures for adjusting the projector image.
Select screen image orientation
The projector supports front projection, rear projection, front projection inverted, and rear
projection inverted.
1. On the touch panel controller, tap Menu > Configuration > Screen Image Orientation.
2. Select the required orientation from the list.
Maximize light output
To ensure optimal operation, use LampLOC to adjust the lamp position whenever a new lamp is
installed or changes in the projector orientation (for example, from/to portrait mode).
1. On the touch panel controller, tap Menu > Lamp > LampLOC.
2. Tap Auto LampLOC.
Align the image
This procedure ensures that the image reflected from the digital micromirror device (DMD) is
parallel and centered with the lens and screen. Complete this procedure before adjusting boresight.
1. Verify that the projector is properly located and positioned relative to the screen.
2. Display a test pattern that can be used to analyze image focus and geometry. The framing test
pattern works well for this.
3. Perform a preliminary focus and (if available) a zoom adjustment with the primary lens
installed. Always focus the center of the image first.
4. With the test pattern on screen, re-check the projector leveling so the top edge of the image is
parallel to the top edge of the screen.
For more details, see
Mirage 4K35 User Manual
020-101377-03 Rev. 1 (07-2015)
Position the projector
on page 24 and
Work with lenses
on page 60.
48
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