Section 5: OPERATION
Projector User Manual
5-3
Contrast
Adjust the degree of difference between the lightest and darkest parts of the
picture and change the amount of black and white in the image.
Sharpness
Select the edge clarity of the image.
Color
Adjust a video image from black and white to fully saturated color. The color
setting applies to video sources only.
Tint
Adjust the red-green color balance in the image of video images. The tint
setting applies to video sources only.
Phase
Analog signals only. Adjust pixel phase when the image still shows shimmer or
noise after pixel tracking is optimized. Pixel phase can adjust the phase of the
pixel-sampling clock relative to the incoming signal.
Frequency
Analog signals only. Steady flickering or several soft vertical stripes or bands
across the entire image indicates poor frequency. Proper frequency ensures
that the image quality is consistent across the screen, the aspect ratio is
maintained, and that the pixel phase can be optimized.
Horz Position
Move the image right or left within the area of available pixels.
Vert Position
Move the image up or down within the area of available pixels.
Auto Image
Force the projector to reacquire and lock to the input signal. This is useful
when signal quality is marginal.
Color Matching
You may require a unique color gamut (range) for a single projector or
application, or you may need to precisely match colors across multiple
adjacent displays. Use Color Matching by Meter Adjustment or by Manual
Adjustment to define the precise hue of each primary color component (red,
green, blue and white).
The x/y coordinates for each color define its location on the standard CIE
chromaticity graph. Changing either or both of these numbers will change the
hue of the color, and modify the range of possible colors. For example,
changing the x/y coordinates for red may move the color closer to orange or
closer to violet, which will in turn affect all displayed colors having a red
component. Adjust the slide bars or enter new specific coordinates as desired
Summary of Contents for SNP-LU7000
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