Barco R9050100, User Manual

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12. Alignment menu
Image 12-16
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12.6 Intensity
What can be done
The light in the optical light path can be dimmed with a mechanical shutter plate. This way of light dimming will enhance the contrast
of the image. Optical light dimming can reduce the light more than the lamp power reduction and it will enhance the contrast at the
same time. Both dimming methods can be combined.
Maximum intensity (255) has the same result as closing the shutter by pushing the projector in pause.
When set on 0 (zero): no dimming.
When set on 255 : maximum dimming.
How to dim?
1. Press MENU to activate the menus.
2. Use the ▲ or ▼ key to select Alignment and press ENTER .
3. Use the ▲ or ▼ key to select Optical dimming and press ENTER .
The Optical dimming progress bar appears.
4. Use ◄ or ► key to change the optical dimming setting and press EXIT .
Image 12-19
Image 12-20
Image 12-21
12.7 Gamma
About Gamma
Gamma is an image quality enhancement function that offers a richer image by brightening the already darker portions of the image
without altering the brightness of the brighter portions (contrast feeling enhanced).
How to adjust gamma?
1. Press MENU to activate the menus.
2. Use the ▲ or ▼ key to select Alignment and press ENTER .
122 R59770021 CLM R10+ 15/03/2010