Pixel Magic Systems VPS3800 - Manual (Page 35)

When the action button is pressed, the OSD turns to the following page:
• Type is either Standard, Low IRE, High IRE, or S-Shape
• Values can be positive or negative
• A value of '0' results in no gamma correction. The diagram below illustrates the shape of
the correction curves
• Use the Left/Right arrow remote control keys to adjust the Gamma curve
• 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
The following graphs represent the Gamma Correction acheived by using Crystalio II's preset
options. The 'x axis' is the original source IRE value and the 'y axis' is the corrected output IRE
value. All the graphs plotted below are for POSITIVE values.
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