Asus BE239 Series User manual

BE209/BE229/BE239/
BE249/BE24A/BE24W/
BE27A Series LCD
Monitor
User Guide

ii
First Edition
June 2015
Copyright © 2015 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 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, modied or altered, unless
such repair, modication 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 identication or explanation and to the
owners’ benet, without intent to infringe.

iii
Contents
1.3.1 Front view ....................................................................... 1-2
1.3.2 Back view ........................................................................ 1-4
1.3.3 QuickFit Function ............................................................ 1-6
3.1.1 How to recongure .......................................................... 3-1
3.1.2 OSD function introduction ............................................... 3-2

iv
Notices
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 the 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 into 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 modications
to this unit not expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
ENERGY STAR is a joint program of the U.S. Environmental
Protection Agency and the U.S. Department of Energy helping us all
save money and protect the environment through energy efcient
products and practices.
All ASUS products with the ENERGY STAR logo comply with the ENERGY
STAR standard, and the power management feature is enabled by default. The
monitor and computer are automatically set to sleep after 10 and 30 minutes of
user inactivity. To wake your computer, click the mouse or press any key on the
keyboard. Please visit http://www.energystar.gov/powermanagement for detail
information on power management and its benets to the environment. In addition,
please visit http://www.energystar.gov for detail information on the ENERGY STAR
joint program.

v
NOTE: Energy Star is NOT supported on FreeDOS and Linux-based operating
system.
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.
This Class B digital apparatus meets all requirements of the Canadian
Interference - Causing Equipment Regulations.
Cet appareil numérique de la classe B respecte toutes les exigences du
Réglement sur le matériel brouiller du Canada.

vi
A third-party certification according to ISO 14024
Say hello
to a more sustainable product
IT products are associated with a wide range of sustainability risks
throughout their life cycle. Human rights violations are common in the
factories. Harmful substances are used both in products and their
manufacture. Products can often have a short lifespan because of poor
ergonomics, low quality and when they are not able to be repaired or
upgraded.
This product is a better choice. It meets all the criteria in TCO Certified,
the world’s most comprehensive sustainability certification for IT
products. Thank you for making a responsible product choice, that help
drive progress towards a more sustainable future!
Criteria in TCO Certified have a life-cycle perspective and balance
environmental and social responsibility. Conformity is verified by
independent and approved verifiers that specialize in IT products, social
responsibility or other sustainability issues. Verification is done both
before and after the certificate is issued, covering the entire validity
period. The process also includes ensuring that corrective actions are
implemented in all cases of factory non-conformities. And last but not
least, to make sure that the certification and independent verification is
accurate, both TCO Certified and the verifiers are reviewed regularly.
Want to know more?
Read information about TCO Certified, full criteria documents, news and
updates at tcocertified.com. On the website you’ll also find our Product
Finder, which presents a complete, searchable listing of certified
products.
Toward sustainable IT products

vii
A third-party certification according to ISO 14024
Say hello
to a more sustainable product
IT products are associated with a wide range of sustainability risks
throughout their life cycle. Human rights violations are common in the
factories. Harmful substances are used both in products and their
manufacture. Products can often have a short lifespan because of poor
ergonomics, low quality and when they are not able to be repaired or
upgraded.
This product is a better choice. It meets all the criteria in TCO Certified,
the world’s most comprehensive sustainability certification for IT
products. Thank you for making a responsible product choice, that help
drive progress towards a more sustainable future!
Criteria in TCO Certified have a life-cycle perspective and balance
environmental and social responsibility. Conformity is verified by
independent and approved verifiers that specialize in IT products, social
responsibility or other sustainability issues. Verification is done both
before and after the certificate is issued, covering the entire validity
period. The process also includes ensuring that corrective actions are
implemented in all cases of factory non-conformities. And last but not
least, to make sure that the certification and independent verification is
accurate, both TCO Certified and the verifiers are reviewed regularly.
Want to know more?
Read information about TCO Certified, full criteria documents, news and
updates at tcocertified.com. On the website you’ll also find our Product
Finder, which presents a complete, searchable listing of certified
products.
Toward sustainable IT products
Safety information
• 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 qualied
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 congured receptacles marked between
100-240V AC.
• If you encounter technical problems with the monitor, contact a qualied
service technician or your retailer.
• Adjustment of the volume control as well as the equalizer to other settings
than the center position may increase the ear-/headphones output voltage and
therefore the sound pressure level.
This symbol of the crossed out wheeled bin indicates that the product (electrical,
electronic equipment, and mercury-containing button cell battery) should not
be placed in municipal waste. Please check local regulations for disposal of
electronic products.

viii
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 monitor. Never spray cleaner directly on the screen, as it may
drip inside the monitor and cause an electric shock.
• 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 ashes, or cannot work anymore, contact
your dealer or service center to x it. Do not repair the screen by yourself!
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.

ix
Refer to the following sources for additional information and for product and
software updates.
The ASUS websites worldwide provide updated information on ASUS
hardware and software products. Refer to http://www.asus.com
Your product package may include optional documentation that may have
been added by your dealer. These documents are not part of the standard
package.
Takeback Services
ASUS recycling and takeback programs come from our commitment to the highest
standards for protecting our environment. We believe in providing solutions for
our customers to be able to responsibly recycle our products, batteries and other
components as well as the packaging materials.
Please go to http://csr.asus.com/english/Takeback.htm for detail recycling
information in different region.

x

1-1ASUS BE Series LCD Monitor
1.1 Welcome!
Thank you for purchasing the ASUS® LCD monitor!
The latest widescreen LCD monitor from ASUS provides a broader, brighter and
crystal-clear 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 monitor brings to you!
1.2 Package contents
Check your package for the following items:
LCD monitor
Monitor base
Quick start guide
Warranty card
Power cord
DVI cable (for selected models)
HDMI cable (for selected models)
DisplayPort cable (for selected models)
DisplayPort cable (Mini-DP to DP) (for selected models)
VGA cable (for selected models)
USB cable (for selected models)
Audio cable
MiniPC Kit (for selected 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
Menu
Close
Quick Fit
Brightness
Blue Light Filter
Menu
Close
Quick Fit
Brightness
Blue Light Filter
7
1234
5
6
BE229/BE239/BE249 simple base BE209/BE229/BE239/BE249/BE24A/
BE24W/BE27A height adjustment base
1. Power button/power indicator
• Turns the monitor on/off.
• The color denition of the power indicator is as the below table.
White On
Amber Standby mode
Off Off
2. Menu button:
• Press this button to display the OSD menu when the OSD is off.
• Enters the OSD menu.
• Toggles the Key Lock function between on and off with a long press for
5 seconds.
3. Close button:
• Press this button to display the OSD menu when the OSD is off.
• Exits the OSD menu.
4. QuickFit button:
• Press this button to display the OSD menu when the OSD is off.
• This is a hotkey to activate the QuickFit function designed for alignment.

1-3ASUS BE Series LCD Monitor
• The QuickFit function contains pages of common grid patterns, paper
sizes, and photo sizes. (Please refer to 1.3.3 QuickFit Function).
5. Shortcut
• Press this button to display the OSD menu when the OSD is off.
• Default: Brightness hotkey
• To change the hotkey function, go to the Shortcut > Shortcut 1 menu.
6. Shortcut
• Press this button to display the OSD menu when the OSD is off.
• Default: Blue light lter hotkey
• To change the hotkey function, go to the Shortcut > Shortcut 2 menu.
7. Human Sensor (only for BE239QLBR):
• Detects user’s presence in front of the monitor screen. The monitor
automatically enters standby mode when no moving object in front of
the monitor is detected for longer than 60 seconds. When the user
comes back, the power resumes automatically when it detects the
user’s presence. The default setting of Human sensor is “Off”. User can
activate this function through OSD settings.

1-4 Chapter 1: Product introduction
BE229QB/BE239QB/
BE249QB
10
1234 5 678 9
BE229Q/BE239Q/BE249Q
1234 5 678
BE229QBH
BE229QH
10
1234 5
78
11
6 9
1234 5
78
11
6
BE209TLB
10
1235679
BE209QLB/BE229QLB/
BE239QLB/BE239QLBR/
BE249QLB/BE24AQLB
10
1234 5 678 9
BE209TL
123567
BE209QL/BE229QL/
BE239QL/BE249QL
1234 5 678

1-5ASUS BE Series LCD Monitor
BE27AQLB
10
10
1234
578 9
11 10
12
BE229QLBH/BE239QLBH/
BE249QLBH/BE24AQLBH
1234 5
78
11
6 9
BE24WQLB
10
1234
78
11
6 9
10
.
. Press the switch to turn on/off power.
. This port connects the power cord.
. This port is for connection with a DisplayPort compatible
device.
. This 24-pin port is for PC (Personal Computer) DVI-D digital signal
connection.
. This 15-pin port is for PC VGA connection.
. This port connects PC audio source by the bundled audio
cable.
. This port is only available when an HDMI/DisplayPort cable
is connected.
. This port is for connection with a USB upstream cable.
The connection enables the USB ports on the monitor.
. These ports are for connection with USB devices,
such as USB keyboard/mouse, USB ash drive, etc.
This port is for connection with an HDMI compatible device.
This port is for connection with a Mini DisplayPort
compatible device.

1-6 Chapter 1: Product introduction
The QuickFit function contains three kinds of patterns: (1) Grid patterns (2) Paper
size (3) Photo size. To activate the patterns, press the QuickFit button. Press the
buttons as indicated on the screen to select a desired pattern.
Some of the following patterns may not be available. Please refer to the actual
patterns shown on your monitor.
1. Grid patterns
The grid patterns facilitate users to efciently organize and compare various
contents, such as spreadsheet viewing and photo editing.
Alignment Grid 1 Alignment Grid 2
Alignment Grid 1 Alignment Grid 2
2. Paper size
QuickFit provides several commonly used standard paper sizes for users to view
their documents in real size on the screen.
A4 B5
A4
B5
Letter
Letter

1-7ASUS BE Series LCD Monitor
3. Photo size
The various real photo sizes displayed in the QuickFit function provides
photographers and other users to accurately view and edit their photos in real size
on the screen.
Photo 4x6, 3x5, 2x2 Photo 8x10, 5x7
3x5 2x2
4x6 5x7
8x10

1-8 Chapter 1: Product introduction

2-1ASUS BE Series LCD Monitor
2.1 Assembling the monitor arm/base
To assemble the monitor base:
1. Have the front of the monitor face down on a table.
2. Attach the base into the arm, making sure the tab on the arm ts into the
groove on the base.
3. Fix the base to the arm by fastening the bundled screw.
We recommend that you cover the table surface with soft cloth to prevent
damage to the monitor.
BE229/BE239/BE249 simple base
BE209/BE229/BE239/BE249/BE24A/BE24W/BE27A
height adjustment base
2.2 Detaching the arm/base
(for VESA wall mount)
The detachable arm/base of this monitor is specially designed for VESA wall mount.
To detach the arm/base:

2-2 Chapter 2: Setup
BE229/BE239/BE249 simple base
1. Have the front of the monitor face down on a table.
2. Remove the rubbers in the four screw holes. (Figure 1)
3. Remove the base (Figure 2).
4. Use a screwdriver to remove the screw on the hinge (Figure 3), then remove
the hinge.
1
2
(Figure 1) (Figure 2)
1
2
(Figure 3)
BE209/BE229/BE239/BE249/BE24A/BE24W/BE27A
height adjustment base
1. Have the front of the monitor face down on a table.
2. Press the release button, and then detach the arm/base from the monitor (Figure
2).
2
1
(Figure 1) (Figure 2)
This manual suits for next models
17
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