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PCATX-R9 User’s Guide
1024x768, this control can expand the image up to your LCD’s native
addressable pixels.
w Clock delay: LCD controller generates the pixel clock to ensure that the
red, green, and blue components of each pixel precisely align with each
other as each line is scanned. Adjust this to reduce noise in the video
signals that may show as shimmering in the image.
w Clock phase: Fine adjustment of the pixel clock.
w C-Temp: Selects a color mode. Four settings are available to set white
point reference in terms of color temperature measured in degrees
Kelvin. Your LCD is initially set at “USER” setting.
w Horizontal and vertical sync: Unlike CRTs, regular desktop monitors,
which benefit from high refresh rates, LCDs are inherently flicker-free.
There is little difference between 45Hz, 60Hz, or 75Hz refresh rates for
your LCD. These values are factory set and are not user adjustable.
w AutoReset: Resets all parameters to factory optimized setting.
w Luminance: Luminance affects the brightness of the display. This is an
on/off toggle switch that sets luminance to 100% or 50%. Lowering the
luminance prolongs the lifetime of the LCD backlight.
Follow these steps to activate the on-screen menu and make any adjust-
ments to suit your preference:
1. Turn on the system and wait for about twenty minutes before making
any screen adjustments. The LCD needs time to become thermally
stable to achieve more accurate results.
Using Your Workstation