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Chapter 5 Reference
5-3. Glossary
Afterimage
The Afterimage is particular to LCD monitors. When the monitor screen is left on for a long period without
use. The Afterimage can be removed gradually by changing the displayed image.
Clock
The analog input monitor needs to reproduce a clock of the same frequency as the dot clock of the graphics
system in use, when the analog input signal is converted to a digital signal for image display. This is called
clock adjustment. If the clock pulse is not set correctly, some vertical bars appear on the screen.
Phase
Phase means the sampling timing to convert the analog input signal to a digital signal. Phase adjustment is
made to adjust the timing. It is recommended that phase adjustment be made after the clock is adjusted
correctly.
Range Adjustment
Range adjustment controls the signal output levels to display every color gradation.
It is recommended that range adjustment be made before color adjustment.
Resolution
The LCD panel consists of numerous pixels of specied size, which are illuminated to form images. This
monitor consists of 1024 (FDX1001T/FDX1201T) / 640 (FDV1001T) horizontal pixels and 768
(FDX1001T/FDX1201T) / 480 (FDV1001T) vertical pixels.
At a resolution of 1024 × 768 (FDX1001T/FDX1201T) / 640 × 480 (FDV1001T), all pixels are illuminated
as a full screen (1:1).
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