Samsung 932BF Service Manual page 26

14 Reference Infomation
-EDID
Extended Display Identification Data PC can recog-
nize the monitor information as Product data,
Product name,Display mode,Serial number and
Signal source,etc through DDC Line communicating
with PC and Monitor.
-Dot Pitch
The image on a monitor is composed of red, green
and blue dots. The closer the dots, the higher the
resolution. The distance between two dots of the
same color is called the 'Dot Pitch'. Unit: mm
-Vertical Frequency
The screen must be redrawn several times per sec-
ond in order to create and display an image for the
user. The frequency of this repetition per second is
called Vertical Frequency or Refresh Rate. Unit: Hz
Example: If the same light repeats itself 60 times
per second, this is regarded as 60 Hz.
-Horizontal Frequency
The time to scan one line connecting the right edge
to the left edge of the screen horizontally is called
Horizontal Cycle. The inverse number of the
Horizontal Cycle is called Horizontal Frequency.
Unit: kHz
-Interlace and Non-Interlace Methods
Showing the horizontal lines of the screen from the
top to the bottom in order is called the Non-Interlace
method while showing odd lines and then even lines
in turn is called the Interlace method. The Non-
Interlace method is used for the majority of monitors
to ensure a clear image. The Interlace method is the
same as that used in TVs.
-Plug & Play
This is a function that provides the best quality
screen for the user by allowing the computer and
the monitor to exchange information automatically.
This monitor follows the international standard
VESA DDC for the Plug & Play function.
-Resolution
The number of horizontal and vertical dots used to
compose the screen image is called 'resolution'.
This number shows the accuracy of the display.
High resolution is good for performing multiple tasks
as more image information can be shown on the
screen.
Example: If the resolution is 1280 x 1024 , this
means the screen is composed of 1280 horizontal
dots (horizontal resolution) and 1024 vertical lines
(vertical resolution).
14-2
-RTA(Response Time Accelerator)
A function that accelerates the response speed of
the panel so as to provide a sharper and more natu-
ral video display.
-Dynamic Contrast
Dynamic Contrast is to automatically detect distribu-
tion of inputted visual signal and adjust to create
optimum contrast.