Samsung LS17PEA 732N Service Manual page 78

14 Reference Infomation
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