Asus LS221H Manuel utilisateur

LS221 Series

LCD Monitor

User Guide

E3828

First Edition

April 2008

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 into any language in any form or by any

means, except documentation kept by the purchaser for backup purposes, without the express written

permission of ASUSTeK COMPUTER INC. (“ASUS”).

Product warranty or service will not be extended if: (1) the product is repaired, modied or altered, unless

such repair, modication 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 identication or explanation and to the

owners’ benet, without intent to infringe.

iii

Contents

Contents ...................................................................................................... iii

Notices......................................................................................................... iv

Safety information ....................................................................................... v

Care & Cleaning ......................................................................................... vi

Chapter 1: Product introduction

1.1 Welcome! .................................................................................... 1-1

1.2 Package contents......................................................................... 1-1

1.3 Monitor introduction .................................................................... 1-2

1.3.1 Front view ....................................................................... 1-2

1.3.2 Back view........................................................................ 1-3

Chapter 2: Setup

2.1 Unfolding the monitor.................................................................. 2-1

2.2 Connecting the cables................................................................. 2-1

2.3 Turning the monitor on................................................................ 2-1

2.4 Adjusting the monitor.................................................................. 2-2

2.5 Installing the monitor to a VESA wall mount adapter............... 2-2

Chapter 3: General instruction

3.1 OSD (On-Screen Display) menu ................................................ 3-1

3.1.1 How to recongure.......................................................... 3-1

3.1.2 OSD Function Introduction.............................................. 3-1

3.2 Specications summary ............................................................. 3-4

3.3 Troubleshooting (FAQ) ................................................................ 3-6

3.4 Supported operating modes ....................................................... 3-7

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 limits are

designed to provide reasonable protection against harmful interference in a

residential installation. This equipment generates, uses and can radiate radio

frequency energy and, if not installed and used in accordance with manufacturer’s

instructions, may cause harmful interference to radio communications. However,

there is no guarantee that interference will not occur in a particular installation. If

this equipment does cause harmful interference to radio or television reception,

which can be determined by turning the equipment off and on, the user is

encouraged to try to correct 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.

The use of shielded cables for connection of the monitor to the graphics card is

required to assure compliance with FCC regulations. Changes or modications

to this unit not expressly approved by the party responsible for compliance

could void the user’s authority to operate this equipment.

As an Energy Star® Partner, our company has determined that this product meets

the Energy Star® guidelines for energy efciency.

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.

Safety information

This symbol of the crossed out wheeled bin indicates that the product (electrical

and electronic equipment) should not be placed in municipal waste.

Please check local regulations for disposal of electronic products.

• Before setting up the monitor, carefully read all the documentation that came

with the package.

• To prevent re 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 x it by yourself. Contact a qualied

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

re 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 congured receptacles marked between

100-240V AC.

• If you encounter technical problems with the monitor, contact a qualied

service technician or your retailer.

Care & Cleaning

• Before you lift or reposition your monitor, it is better to disconnect the 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 icker during the initial use due to the nature of the uorescent

light. Turn off the Power Switch and turn it on again to make sure that the

icker disappears.

• You may nd 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 ashes, or cannot work anymore, contact

your dealer or service center to x it. Do not repair the screen by yourself!

Conventions used in this guide

To make sure that you perform certain tasks properly, take note of the following

symbols used throughout this manual.

DANGER/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.

NOTE: Tips and additional information to help you complete a

task.

IMPORTANT: Instructions that you MUST follow to complete a

task.

vii

Where to nd more information

Refer to the following sources for additional information and for product 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.

viii

1-1ASUS LCD Monitor LS221 Series

1.1 Welcome!

Thank you for purchasing the ASUS® LS221 Series LCD monitor!

The latest LCD 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 LS221 Series brings you!

1.2 Package contents

Check your LS221 Series LCD package for the following items:

• LCD monitor

• Quick start guide

• 1 x Power cord

• 1 x Power adapter

• 1 x VGA cable

• 1 x HDMI-DVI cable (LS221H only)

• 1 x Support CD

• 1 x Cleaning cloth (For some models)

If any of the above items is damaged or missing, contact your retailer

immediately.

1-2 Chapter 1: Product introduction

1.3 Monitor introduction

1.3.1 Front view

1. Button:

• Use this hotkey to switch between the two input sources: VGA and HDMI

(LS221H only).

2. button:

• Use this hotkey to switch from ve video preset modes (Game Mode,

Night View Mode, Scenery Mode, Standard Mode, Theater Mode) with

SPLENDID™ Video Enhancement Technology.

• Exit the OSD menu or go back to the previous menu as the OSD menu

is active.

• Automatically adjust the image to its optimized position, clock, and phase

by long pressing this button for 2-4 seconds (for VGA mode only).

3. button:

• Press this button to decrease the value of the function selected or move

left/up to the previous function.

4. MENU sensor:

• Press this button to enter/select the icon (function) highlighted while the

OSD is activated.

5. button:

• Press this button to increase the value of the function selected or move

right/down to the next fuction.

• This is also a hotkey for Brightness adjustment.

Stand

Light-in-motion

54321 6

Ce manuel convient aux modèles suivants

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