Asus Vs238n User Guide

							
VS228D/N/H
VS238N/H
VS247N/H
LED Monitor
User Guide
February  2011
 
						

							
ii
Copyright © 2011 ASUSTeK COMPUTER INC. All Rights Reserved.
No part of this manual, including the products and software described in\
 it, may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated in\
to any language in any form or by any means, except documentation kept by the purchaser for backup purposes, w\
ithout the express written permission of ASUSTeK COMPUTER INC. (“ASUS”).
Product warranty or service will not be extended if: (1) the product is repaired, modified or altered, unless such repair, modification of alteration is authorized in writing by ASUS; or (2) the serial number of the product is defaced or missing.
ASUS PROVIDES THIS MANUAL “AS IS” WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OR CONDITIONS OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL ASUS, ITS DIRECTORS, OFFICERS, EMPLOYEES OR AGENTS BE LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES (INCLUDING DAMAGES FOR LOSS OF PROFITS, LOSS OF BUSINESS, LOSS OF USE OR DATA, INTERRUPTION OF BUSINESS AND THE LIKE), EVEN IF ASUS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES ARISING FROM ANY DEFECT OR ERROR IN THIS MANUAL OR PRODUCT. 
SPECIFICATIONS AND INFORMATION CONTAINED IN THIS MANUAL ARE FURNISHED FOR INFORMATIONAL USE ONLY, AND ARE SUBJECT TO CHANGE AT ANY TIME WITHOUT NOTICE, AND SHOULD NOT BE CONSTRUED AS A COMMITMENT BY ASUS. ASUS ASSUMES NO RESPONSIBILITY OR LIABILITY FOR ANY ERRORS OR INACCURACIES THAT MAY APPEAR IN THIS MANUAL, INCLUDING THE PRODUCTS AND SOFTWARE DESCRIBED IN IT.
Products and corporate names appearing in this manual may or may not be \
registered trademarks or copyrights of their respective companies, and are used only for identification or explanation and to the owners’ benefit, without intent to infringe.
Table of contents
Notices ........................................................................\
.................................iii
Safety information  ........................................................................\
..............iv
Care & Cleaning ........................................................................\
...................v
1.1   Welcome! ........................................................................\
..............1-1
1.2   Package contents ........................................................................\
.1-1
1.3   Assembling the monitor base .....................................................1-2
1.4   Connecting cables .......................................................................1-2
1.5   Monitor introduction ....................................................................1-3
1.5.1   Front of the LED monitor .................................................1-3
1.5.2   Rear of the LED monitor .................................................1-5
2.1     Detaching the arm/stand (for VESA wall mount) ......................2-1
2.2   Adjusting the monitor ..................................................................2-2
3.1   OSD (On-Screen Display) menu .................................................3-1
3.1.1   How to reconfigure ..........................................................3-1
3.1.2   OSD Function Introduction ..............................................3-1
3.2	 Specifications  ........................................................................\
.......3-5
3.3   Troubleshooting (FAQ) ................................................................3-6
3.4   Supported Timing List .................................................................3-7
  
						

							
iii
Notices
Federal Communications Commission Statement
This device complies with Part 15 of the FCC Rules. Operation is subject\
 
to the following two conditions:
•	This device may not cause harmful interference, and
•	This device must accept any interference received including 
interference that may cause undesired operation.
This equipment has been tested and found to comply with the limits for a\
 
Class B digital device, pursuant to Part 15 of the FCC Rules. These limi\
ts 
are designed to provide reasonable protection against harmful interferen\
ce 
in a residential installation. This equipment generates, uses and can 
radiate radio frequency energy and, if not installed and used in accorda\
nce 
with manufacturer’s instructions, may cause harmful interference to r\
adio 
communications. However, there is no guarantee that interference will 
not occur in a particular installation. If this equipment does cause har\
mful 
interference to radio or television reception, which can be determined b\
y 
turning the equipment off and on, the user is encouraged to try to corre\
ct 
the interference by one or more of the following measures:
•	Reorient or relocate the receiving antenna.
•	Increase the separation between the equipment and receiver.
•	Connect the equipment to an outlet on a circuit different from that to 
which the receiver is connected.
•	Consult the dealer or an experienced radio/TV technician for help.
As an Energy Star® Partner, our company has determined 
that this product meets the Energy Star® guidelines for 
energy efficiency.
Canadian Department of Communications Statement
This digital apparatus does not exceed the Class B limits for radio 
noise emissions from digital apparatus set out in the Radio Interference\
 
Regulations of the Canadian Department of Communications.
This class B digital apparatus complies with Canadian ICES-003.
  
						

							
iv
Safety information
•	Before setting up the monitor, carefully read all the documentation that\
 
came with the package.
•	To prevent fire or shock hazard, never expose the monitor to rain or 
moisture.
•	Never try to open the monitor cabinet. The dangerous high voltages 
inside the monitor may result in serious physical injury.
•	If the power supply is broken, do not try to fix it by yourself. Contact\
 a 
qualified service technician or your retailer.
•	Before using the product, make sure all cables are correctly connected 
and the power cables are not damaged. If you detect any damage, 
contact your dealer immediately. 
•	Slots and openings on the back or top of the cabinet are provided for 
ventilation. Do not block these slots. Never place this product near or \
over a radiator or heat source unless proper ventilation is provided.  
•	The monitor should be operated only from the type of power source 
indicated on the label. If you are not sure of the type of power supply \
to 
your home, consult your dealer or local power company. 
•	Use the appropriate power plug which complies with your local power 
standard. 
•	Do not overload power strips and extention cords. Overloading can 
result in fire or electric shock.
•	Avoid dust, humidity, and temperature extremes. Do not place the 
monitor in any area where it may become wet. Place the monitor on a 
stable surface.
•	Unplug the unit during a lightning storm or if it will not be used for a\
 
long period of time. This will protect the monitor from damage due to 
power surges. 
•	Never push objects or spill liquid of any kind into the slots on the 
monitor cabinet.
•	To ensure satisfactory operation, use the monitor only with UL listed  
computers which have appropriate configured receptacles marked 
between 100-240V AC.
•	If you encounter technical problems with the monitor, contact a 
qualified service technician or your retailer.
  
						

							
v
Care & Cleaning
•	Before you lift or reposition your monitor, it is better to disconnect t\
he 
cables and power cord. Follow the correct lifting techniques when 
positioning the monitor. When lifting or carrying the monitor, grasp the\
 
edges of the monitor. Do not lift the display by the stand or the cord.
•	Cleaning. Turn your monitor off and unplug the power cord. Clean the 
monitor surface with a lint-free, non-abrasive cloth. Stubborn stains 
may be removed with a cloth dampened with mild cleaner.
•	Avoid using a cleaner containing alcohol or acetone. Use a cleaner 
intended for use with the LCD. Never spray cleaner directly on the 
screen, as it may drip inside the monitor and cause an electric shock.
The following symptoms are normal with the monitor:
•	The screen may flicker during the initial use due to the nature of the 
fluorescent light. Turn off the Power Switch and turn it on again to 
make sure that the flicker disappears.
•	You may find slightly uneven brightness on the screen depending on 
the desktop pattern you use.
•	When the same image is displayed for hours, an afterimage of the 
previous screen may remain after switching the image. The screen will 
recover slowly or you can turn off the Power Switch for hours.
•	When the screen becomes black or flashes, or cannot work anymore, 
contact your dealer or service center to fix it. Do not repair the scree\
n 
by yourself!
Conventions used in this guide
WARNING: Information to prevent injury to yourself when trying 
to complete a task.
CAUTION: Information to prevent damage to the components 
when trying to complete a task.
IMPORTANT: Information that you MUST follow to complete a 
task.
NOTE: Tips and additional information to aid in completing a task.
  
						

							
vi
Where	 to 	 find 	 more 	 information
Refer to the following sources for additional information and for produc\
t 
and software updates.
1. ASUS websites 
The ASUS websites worldwide provide updated information on ASUS 
hardware and software products. Refer to http://www.asus.com
2. Optional documentation 
Your product package may include optional documentation that may 
have been added by your dealer. These documents are not part of 
the standard package.
  
						

							
1-1ASUS LED Monitor VS228D/N/H, VS238N/H, VS247N/H
1.1  Welcome!
Thank you for purchasing the ASUS® VS228/VS238/VS247 Series LED 
monitor!
The latest widescreen LED monitor from ASUS provides a crisper, 
broader, and brighter display, plus a host of features that enhance your\
 
viewing experience.
With these features, you can enjoy the convenience and delightful visual\
 
experience that the VS228/VS238/VS247 Series brings you!
1.2  Package contents
Check your VS228/VS238/VS247 Series LED package for the following 
items:
 LED monitor
 Monitor base
 Quick start guide
 1 x Power cord
 1 x VGA cable
 1 x DVI cable (Available for model VS228N/H, VS238N/H, VS247N/H 
only)
 1 x Warranty card
If any of the above items is damaged or missing, contact your retailer 
immediately.
  
						

							
1-2Chapter 1: Product Introduction
1.3  Assembling the monitor base
To assemble the monitor base:
1. Attach the base to the arm and fix with the screw to join them tightly. \
You can easily tighten the screw by fingers.
2. Adjust the monitor to the angle that is most comfortable for you.
We recommend that you cover the table surface with soft cloth to 
prevent damage to the monitor.
1
2
Make sure to screw the base to the arm tightly.
1.4   Connecting cables
To connect cables:
Connect the cables you need based on chapter 1.5.2, page1-5.
  
						

							
1-3ASUS LED Monitor VS228D/N/H, VS238N/H, VS247N/H
1.5  Monitor introduction
1.5.1  Front of the LED monitor
123456
H
D/N
1.   Button:
•	Automatically adjust the image to its optimized position, clock, 
and phase by long pressing this button for 2-4 seconds (for VGA 
mode only).
•	Use this hotkey to switch among six video preset modes 
(Scenery, Standard, Theater, Game, Night View, and sRGB 
Mode) with SPLENDID™ Video Enhancement Technology.
•	Exit the OSD menu or go back to the previous menu as the OSD 
menu is active.
2.  Button:
•	Press this button to decrease the value of the function selected 
or move to the next fuction.
•	This is also a hotkey for contrast adjustment.
  
						

							
1-4Chapter 1: Product Introduction
3. MENU Button:
•	Press this button to enter the OSD menu.
•	Press this button to enter/select the icon (function) highlighted 
while the OSD is activated. 
4.  Button:
•	Press this button to increase the value of the function selected 
or move right/up to the next function.
•	This is also a hotkey for brightness adjustment.
5.  Input Select Button:
•	This button is available for model VS228H/VS238H/VS247H 
only.
•	Use this hotkey to switch among VGA, DVI, or HDMI inputs.
6.  Power Button/Power Indicator:
•	Press this button to turn the monitor on/off.
•	The color definition of the power indicator is as the table below.
StatusDescription
BlueON
AmberStandby mode
OFFOFF