Évaluations - 4, GPA: 3.3
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Facilité d'utilisation
Use the < or > key to adjust the keystone of the image. When the upper part of the image is wider than the lower part of the image, push the < key. The value below the bar scale will be negative. When the upper part of the image is smaller than the lower part of the image, push the > key. The value below the bar scale will be positive. Image 12-12 Image 12-14 Image 12-13 R59770057 CLM HD8 15/03/2010 12.Alignmentmenu 12.5 Blanking What can be done ? Blanking adjustments affect only the edges of the projected image and are used to frame the projected image on to the screen and to hide or black out unwanted information (or noise). A ’0’ on the bar scale indicates no blanking. Which blanking adjustments are available ? • top blanking • bottom blanking • left blanking • right blanking Image 12-15 Blanking A Top blanking B Bottom blanking C Left blanking D Right blanking The reset function brings all blanking settings back to zero. How to adjust the blanking? 1. Press MENU to activate the menus. 2. Use the ^ or Ў key to select Alignment and press ENTER. 3. Use the ^ or Ў key to select Blanking and press ENTER. 4. Use the ^ or Ў key to select the desired blanking adjustment and press ENTER. 5. Use the ^ or Ў key to adjust until the desired blanking is reached. 6. Press EXIT to return. R59770057 CLM HD8 15/03/2010 12.Alignmentmenu Image 12-16 Image 12-18 Image 12-17 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 Ў key to select Alignment and press ENTER. 3. Use the ^ or Ў 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 12-21 Image 12-20 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 Ў key to select Alignment and press ENTER. R59770057 CLM HD8 15/03/2010 12.Alignmentmenu 3. Use the ^ or Ў key to select Gamma and press ENTER. The Gamma progress bar appears. 4. Use < or > key to change the gamma setting and press EXIT. Gamma can be set to one of the 8 available steps. Image 12-22 Image 12-23 Image 12-24 12.8 Internal pattern What can be done with these patterns? The projector is equipped with different internal patterns which can be used for measurement and alignment purposes. How to select? 1. Press MENU to activate the menus. 2. Use the ^ or Ў key to select Alignment and press ENTER. 3. Use the ^ or Ў key to select Internal patterns and press ENTER. The internal patterns menu is displayed. 4. Use the ^ or Ў key to scroll through the possible selection and press ENTER to activate the selected pattern. Select ^ or Ў in the menu to display the previous or next page with possible internal patterns. Image 12-25 Image 12-27 Image 12-26 R59770057 CLM HD8 15/03/2010 12.Alignmentmenu The selected pattern is displayed. The following patterns are available: -Checker board -Color bars -Focus -Full screen black -Full screen blue -Full screen green -Full screen red -Full screen white -Hatch -Outline -Purity -ScenergiX 12.9 Color space Color space A color space or color standard is a mathematical representation for a color. For example the RGB color space is based on a Cartesian coordinate system. What can be adjusted ? The color space (gamut), the collection of colors which can be reproduced by the projector, can be adjusted to 4 predefined stored values (one projector specific, 2 international standards and one custom preset). A temporary custom adjustment is possible. The maximum color space which can be displayed is the projector color space. This color space is measured at the factory and stored inside the projector. How to select a color standard? 1. Press MENU to activate the menus. 2. Use the ^ or Ў key to select Alignment and press ENTER. 3. Use the ^ or Ў key to select Color space and press ENTER. 4. Use the ^ or Ў key to select the [On] or [Off] selection and ENTER to toggle color space on or off. 5. When color space is [On], use the ^ or Ў key to select the desired color standard and press ENTER to activate. Use the > key to view the details or to edit the details when Custom is selected. Projector Maximum color space EBU European Broadcasting Union. This organization defines a European standard. SMPTE ...
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