Samsung Syncmaster Xl20 Quick Start Guide

							 
 
 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 the 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 the Horizontal Cycle. The inverse numb er 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 sequentially 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 us ed 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 qua lity 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 the 
resolution. This number shows the accuracy of the display. A high resolution is good for 
performing multiple tasks as  more image information can be shown on the screen.  
 
Example :  If the resolution is 1600 x 1200 , this means the screen is composed of 1600 
horizontal dots (horizontal resolution) and 1200 vertical lines (vertical resolution).
 
 
 For Better Display 
 
1. Adjust computer resolution and screen injection rate (refresh rate) oncomputer 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: 1600 x 1200  
{Vertical frequency (refresh rate): 60 Hz 
 
2. TFT LCD panel manufactured by using advanced semiconductor technology with precision of 
1ppm (one millionth) above is used for this product. But the pixels of RED, GREEN, BLUE 
and WHITE color seem to be bright sometimes or some of black pixels could be seen. 
This is not from bad quality and  you can use it without uneasiness. 
 
{For example, the number of TFT LCD sub pixe ls that is contained in this product are 
5,760,000.  
 
3. When cleaning the monitor and the panel outside, please apply the recommended small  amount of cleaner by using a soft cloth to polish. Do not force the LCD area but rub softly. 
If excessive force is ap plied, you may stain it. 
 
4. If you are not satisfied with the picture quality, you can get better quality of picture by 
 
						

							performing the auto adjustment function in display screen that is appeared as window 
termination button is pressed. 
If theres still noise after the automatic adjustment, use the FINE/COARSE adjustment 
function. 
 
5. 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 move the picture when you need to 
be away from the monitor for an extended period of time.  
 
 
 
  
  
  
  
 
 
Authority 
  Information in this document is 
subject to change without notice. 
© 2007 Sams ung Electronics Co., Ltd.  All rights reserved. 
Reproduction in any manner whatsoever without the written permission of Samsung Electronics 
Co., Ltd. is strictly forbidden. 
Samsung Electronics Co., Ltd. shall not be liable for errors contained herein or for incidental or 
consequential damages in connection with the furnishing, performance, or use of this material. 
Samsung  is the registered trademark of Samsung Electronics Co., Ltd.;  Microsoft, Windows  and 
Windows NT  are registered trademarks of Microsoft Corporation;  VESA, DPMS  and DDC are 
registered trademarks of Video Elec tronics Standard Association; the ENERGY STAR® name and 
logo are registered trademarks  of the U.S. Environmental Protection Agency (EPA). As an 
ENERGY STAR® Partner, Samsung  Electronics Co., Ltd. has determined that this product meets 
the ENERGY STAR® guidelines for energy efficiency. All other product names mentioned herein 
may be the trademarks or registered trademarks of their respective owners.
DISCLAIMER WORDING FOR ADOBE  SOFTWARE PRODUCTS (Europe) 
 
MÉXICO
IMPORTADO POR: SAMSUNG ELECTRON ICS MÉXICO. S.A. de C.V. 
Vía Lopez Portillo No. 6, Col. San Fco. Chilpan 
Tultitlán, Estado de México, C.P. 54940 
Tel: 01-55-5747-5100 / 01-800-726-7864 
 
EXPORTADO POR: Samsung  Electronics CO.,LTD. 
416, Mae tan-3dong, Yeongtong - gu, 
Suwon City, Gyeonggi-do Korea
 
						

							DISCLAIMER WORDING FOR ADOBE SOFTWARE PRODUCTS (Europe) 
Samsung Electronics Company Limited and its subsidiaries (together Samsung) 
have not been provided with any warran ties from Adobe Systems Incorporated 
( Adobe ) in relation to the Adob e software products (the  Adobe Software 
Products ) which are bundled together  with Samsung products (the Samsung 
Products ) within the Samsung LCD Monitor to  which this agreement relates (the 
 Monitor ).  
 
Under the licence agreement entered into between Samsung Electronics Company 
Limited and Adobe (the  Licence Agreement), Samsung is required to ensure 
that this agreement: (a) complies with  the terms and conditions of the Licence 
Agreement; (b) effectively disclaims all  warranties and conditions (express or 
implied) on behalf of Adobe; (c) effectiv ely excludes all liability for damages on 
behalf of Adobe; (d) makes it clear that  any provisions in this agreement which 
differ from those in the Licence Agreement are offered by Samsung alone (and not 
Adobe); and (e) makes it clear that the  Adobe Software Products are available 
from Adobe as well as from Samsung.  
 
For the avoidance of doubt and subject  only to the applicable law in your 
jurisdiction, nothing in this agreement sha ll be deemed or interpreted to comprise 
a warranty, representation, condition or any  other term given by or in relation to 
Adobe and Adobe shall not have any liab ility under this agreement whether in 
relation to the Adobe Software Products  or otherwise. Any provisions in this 
agreement which differ from those in  the Licence Agreement (a copy of the 
standard form of which can be viewed under ICC profiles - bundling licence 
agreement on 
www.adobe.com) are offered by Samsung alone and the Adobe 
Software Products can are available fr om Adobe through the same website. 
 
Other than as stated in the preceding pa ragraphs, Samsung does not act on behalf 
of Adobe in any respects and/ or for any purpose.  
 
On the basis and for the reasons stated  above, the Adobe Software Products 
(including any related properties, embedded  intellectual property rights and Adobe 
trademarks) are provided to you by Sams ung under this agreement on an AS IS 
basis and with no other warranties wh atsoever. Samsung cannot and does not 
warrant the performance or results you ma y obtain by using the Adobe Software 
Products, except for any warr anty, condition, representation, or term to the extent 
to which the same cannot or  may not be excluded or limited pursuant to the law 
applicable to you in your jurisdiction.  In addition, Samsung makes no warranties, 
conditions, representations or terms (exp ress or implied), whether by statute, 
common law, custom, usage or otherwise as  to any other matters relating to or 
arising from the Adobe Software Produc ts, including (but not limited to) non-
infringement of third-party rights, integrat ion, satisfactory quality, or fitness for 
any particular purpose.  
 
Nothing in this agreement sh all exclude or limit Samsungs liability for death or 
personal injury resulting from the negligence of Samsung or any of its officers, 
employees or agents. You may have addition al rights which vary from jurisdiction 
to jurisdiction and this agreement does  not affect any such statutory rights.  
 
In no event will Samsung be liable to yo u in relation to the Adobe Software 
Products for any damages, claims or costs whatsoever or any consequential, 
indirect, incidental damages, or any lost pr ofits or lost savings, even if a Samsung 
representative has been advised of the possibility of such loss, damages, claims, or 
 
						

							PRODUCT INFORMATION (Image Retention Free) 
 
LCD Monitors and TVs may have an image retention when switching from one image to another 
especially after displaying a stationary image for a long time.  
This guide is to demonstrate a correct usage of LCD products in order to protect them from 
Image retention.  
 
WarrantyWarranty does not cover any damage caused by image retention.  
Burn-in is not covered by the warranty. 
What is Image retention ? 
During normal operation of a LCD panel, pixel image retention doesnt occur. However, 
if the same image is displayed for a long time, a slight difference in electric charge 
accumulates between the two electrodes which encase the liquid crystal. This may 
cause the liquid crystal to build up in a certain areas of the display. Thus, the previous 
image is retained when switching to a new video image. All display products, including 
LCD,are subject to image retention. This is not a product defect.  
Please follow the suggestions below to protect your LCD from image retention 
Power Off, Screen Saver, or Power Save Mode 
Ex) 
zTurn the power off when using a stationary pattern. 
zUse a Screen saver if possible 
zSet the Monitor to power off with the PC Display Properties Power Scheme.  
 - Turn the power off for 4 hours after 24 hours in use 
- Turn the power off for 2 hours after 12 hours in use  
- Screen saver in one color or a moving image is recommended. 
Suggestions for specific applications 
Ex) Airports, Transit Stations, Stock Markets, Banks, and Controlling Systems  
We recommend that you follow set up of your display system program as below: 
 
 
Display Information together with Logo or Moving image cycle. 
Ex) Cycle : Display Information for 1 hour followed by a  
Display Logo or moving image for 1 minute.  
 
Change the Color Information periodically (Use 2 different colors).
Ex) Rotate the Color Information with 2 colors every 30 minutes.  
 
Avoid using a combination of characters and background color with large 
difference in luminance. 
Avoid using Grey colors, which can cause Image retention easily.  
 
zAvoid: Colors with big difference in luminance (Black & White, Grey)  
Ex)  
 
 
zRecommended settings: Bright colors with little difference in luminance  
- Change the characters color and background color every 30 minutes  
Ex) 
 
 
- Every 30 minutes, change the characters with movement.  
 
						

							Ex)
The best way to protect your monitor from Image retention is to set your PC or 
S
ystem to operate a Screen Saver program when you are not using it.
Image retention may not occur when a LCD panel is operated under normal conditions. 
 
Normal conditions are defined as continuously changing video patterns. When the LCD 
panel is operated for a long time with a fixed pattern (-over 12 hours-), there may be 
slight difference in voltage between electrodes that work the liquid crystal (LC) in a 
pixel. The voltage difference between electrodes increases with time, forcing the liquid 
crystal to lean. When this occurs, the previous image may be seen when the pattern is 
changed.  
To prevent this, the accumulated voltage difference must be decreased. 
 
Our LCD Monitor satisfies ISO13406-2 Pixel fault Class II 
 
						

							Correct Disposal of This Product 
(Waste Electrical & Electronic Equipment) - Europe only 
(Applicable in the European Union and other European countries with 
separate collection systems) 
 
This marking shown on the product or its literature, indicates that it should not 
be disposed with other household wastes at the end of its working life. To 
prevent possible harm to the environment or human health from uncontrolled 
waste disposal, please separate this from other types of wastes and recycle it 
responsibly to promote the sustainable reuse of material resources. 
 
Household users should contact either the retailer where they purchased this 
product, or their local government office, for details of where and how they 
can take this item for environmentally safe recycling.  
 
Business users should contact their supplier and check the terms and 
conditions of the purchase contract. This product should not be mixed with 
other commercial wastes for disposal.