CRYSTAL4-SH
User Guide
36
Color
Adjust a video image from black and white to fully saturated color.
This control (also called Saturation) increases or decreases the picture color intensity.
When set to zero, color images are shown in black and white. Increase the value until
the colors appear natural: suitable references include skin tones and the green in
grass in landscape shots.
Press to decrease the color saturation in the image
Press to increase the color saturation in the image
Range [-50 .. 50]
Note: Color is only supported for composite and component sources.
Tint
Adjust the color balance of red and green
This adjustment controls the purity of colors. Basically it determines the red-green
ratio of the picture. Decreasing the value increases the red content of the image,
increasing it increases the green content. For this adjustment use skin tones or a test
card image with color bars as a reference. This adjustment is primarily used for NTSC
sourced material.
Press to increase the amount of green in the image
Press to increase the amount of red in the image
Range [-50 .. 50]
Note: Tint is only supported for composite and component sources.
Sharpness
Adjust the sharpness of the image.
This adjustment increases or decreases the level of picture detail. When the sharpness
value is reduced the image details appear less pronounced, while increasing the value
raises image definition, making the outline of objects sharper. Note that an excessively
large value may result in a noisy picture and the outline of images will have a high
amount of edge enhancement.
Press to decrease the sharpness
Press to increase the sharpness
Range [1 .. 15]
Gamma
Determines the projector response to the gray scale, emphasizing or attenuating the
different grades of brightness (blacks, dark, medium and light grays, whites) in the
projected image. Choose the setting that is appropriate to the type of video source,
the ambient lighting and your subjective preferences.
This allow you to set up gamma curve type. After the initial setup and fine tuning is
completed, utilize the Gamma adjustment steps to optimize you image output.
The available settings are:
Film: for home theater
Video (2.6): for video or TV source