Epson ELPDC20 User Manual - Page 47
Making Image Adjustments, Image Menu
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Making Image Adjustments 47 Basic image adjustments such as focus, zoom, and brightness are discussed in "Displaying a Document or Other Materials" p.25. You can make these further adjustments by pressing the [Menu] button to open the Image menu. a When projecting a live image, you can adjust the Image menu settings. Image Menu • White Balance Adjusts the image color based on the lighting in the room where you're presenting. Select from Auto (to adjust the image automatically), Cloudy, Daylight, Fluorescent (to lessen blue tones), or Incandescent (to lessen yellow tones). • Focus Lets you manually adjust the focus if auto-focus doesn't produce a sharp enough image. • Focus Lock When On is selected, auto-focus is disabled while zooming. • Image Mode You can select from the following settings to adjust for the image type you are displaying from the camera: Normal: default setting Text: for projecting black-and-white text Display: for directly projecting the display of a tablet device etc. • Digital Zoom When On is selected, the digital zoom is enabled after the optical zoom. • Color/B&W/Negative Displays the image in color or black-and-white. To show a photographic negative in true color, select Negative. • Image Rotation Lets you rotate an upside-down image. • Microscope Optimizes the brightness, contrast, and other settings for use with a microscope. s p.30 • Noise Reduction When On is selected, noise in the live image is removed. If the delay in projected images bothers you, select Off. • Advanced For conducting advanced settings of the live image. Use the [ ] and [ ] arrow buttons to adjust the parameters. • Exposure If the projected image is too dark or too bright to reproduce the original colors, you can adjust the light volume. Set Exposure to a positive value if the overall image is dark and to a negative value if it is bright. • Contrast Adjusts the difference between bright and dark areas of images. Set it to a positive value to project vivid images and to a negative value to project monotone images. • Color Adjustment Adjusts the reddish and bluish colors of the whole image. • Edge Enhancement Emphasizes the contours of the image. Set it to a positive value for sharp images and to a negative value for soft images. • Gamma Adjusts the coloring that occurs while displaying the image. When a smaller value is selected, the dark areas of images become brighter, but the lighter areas may become over-saturated. When a larger value is selected, you can reduce the overall brightness of the image to make the image sharper. • Reset Lets you return the image settings to their standard (default) values.