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Chapter 6 Reference
HDCP (High-bandwidth Digital Contents Protection)
Digital signal coding system developed to copy-protect the d igital contents, such as video, music, etc.
This helps to transmit the digita l contents safely by coding the digital contents sent via DVI term inal on
the output side and decoding them on the input side. Any d igital contents cannot be reproduced if both of
the equipments on the output and input sides are not applicable to HD CP system.
Phase
Phase means the sampling timi ng to convert the analog input signal to a digital signal. Phase adjus tment
is made to adjust the timing. It is recomme nded that phase adjustment be made after the clock is adjust ed
correctly.
Range Adjustment
Range adjustment controls the signal output levels to display ever y color gradation. It is recommended
that range adjustment be made before color adjustment.
Resolution
The LCD panel consists of numerous pixels of specied size, which are il luminated to form images.
This monitor consists of 1680(CG223W) / 1920(CG243W) horizontal pixels and 1050(CG223W) /
1200(CG243W) vertical pixels. At a resolution of 1680 x 1050(CG223W) / 1920 x 1200(CG243W) , all
pixels are illuminated as a fu ll screen (1:1).
sRGB(Standard RGB)
"International Standard for Red , Green, and Blue color space" A color space was dened with the aim of
the color matching between applications and hardwa re devices, such as monitors, scanners, pri nters and
digital cameras. As a standa rd default space, sRGB allows Internet users to closely match colors.
Temperature
Color temperature is a method to measu re the white color tone, generally indicated in degrees Kelvin.
The screen becomes reddish at a low temperat ure, and bluish at a high temperature, li ke the ame
temperature.
5000K: Slightly reddish white (usually used in pri nt industry)
6500K: White called daylight color (suited for web browsing)
9300K: Slightly bluish white (usually used for television)
TMDS (Transition Minimized Differential Signaling)
A signal transmission system for digital i nterface.
VESA DPM (Video Electronics Standards Association - Display Power Management )
VESA specications achieve increased energ y efciency for computer monitors. This involves
standardization of signals sent fr om the computer (graphics board). DPM denes the status of signals
transmitted between t he computer and monitor.