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Terms
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 second 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).
For Better Display
1. Adjust computer resolution and screen injection rate (refresh rate) on computer as described below to
enjoy the best quality of picture. You can have an uneven quality of picture in the screen if the best
quality of picture is not provided in TFT-LCD.
{
Resolution: 1280 x 1024
{
Vertical frequency (refresh rate): 60 Hz
2. When you clean the monitor and the panel outside, please apply the recommended small amount of
cleaner by using soft and dry cloth and polish it. Let LCD area not to be forced but to be scrubbed out
softly.
If excessive force is applied, you can have a stain on it.
3. If you are not satisfied with the quality of picture, you can get better quality of picture by executing
"auto adjustment function" in display screen that is appeared as window termination button is
pressed.
If there's still noise after automatic adjustment, use FINE/COARSE adjustment function.
4. If you view a fixed screen for an extended period of time, residual image or blurriness may appear.
Change the mode to energy save or set a screensaver to moving picture when you need to be away
from the monitor for an extended period of time.