5.2.2 COLOR TEMPERATURE

• The effect of Offset is roughly the same as “Brightness”. It adjusts the overall video level
of the image. The most obvious effect is that when it is increased, you’ll see the black
level of the image become brighter
• The effect of Gain is roughly the same as “Contrast”. It adjusts the total video output level
of Crystalio II. The most obvious effect is that when it is increased, you’ll see the white
level of the image become brighter, thus giving you a similar effect to more contrast
• R, G, Bis individual Red, Green, and Blue channels of the image. Adjusting individual
channels gives you control of that individual color
• Both Offset and Gain can be used to adjust the picture’s color balance. Gain can be
used to lower the overall dominance of one color. Offsetcan be used for fine
adjustments and adjustments that affect the lower end of the grayscale more. Use
commercially available calibration DVDs that contain grayscale ramps and other similar
patterns to verify color balance adjustment results
• Use the Left/Right arrow remote control keys to adjust the sliders
• Use the Up/Down arrow remote control keys to select between R, G, B Offset,
and R, G, B Gain
• When OK is pressed on the remote control, the whole OSD is hidden and only the slider
control is shown at the lower left corner of the display
• Pressing Back on the remote control will return you to the full OSD, or simply press the
Menu key to exit from OSD mode

5.2.3 GAMMA CORRECTION

This option allows the user to correct the Gamma of the image. There are several preset curves
to choose from and the amount of correction is adjustable by pressing the action button
and moving the slider. Custom Gamma Correction curves can also be created (see Section 7.2).
When Black Enhancer is turned on, shadow details of the image are improved
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