Asus MX259H Series User manual

MX259H Series
LCD Monitor
User Guide

ii
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, 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.
First Edition
January 2015

iii
Table of contents
Notices......................................................................................................... iv
Safety information ....................................................................................... v
Care & Cleaning.......................................................................................... vi
Takeback Services..................................................................................... vii
1.1 Welcome! ...................................................................................... 1-1
1.2 Package contents......................................................................... 1-1
1.3 Assembling the monitor base..................................................... 1-2
1.4 Connect cables............................................................................. 1-3
1.4.1 Rear of the LCD monitor ................................................. 1-3
1.5 Monitor introduction .................................................................... 1-4
1.5.1 Using the Controls button ............................................... 1-4
1.5.2 QuickFit Function ............................................................ 1-6
2.1 Detaching the base ...................................................................... 2-1
3.1 OSD (On-Screen Display) menu ................................................. 3-1
3.1.1 Howtorecongure.......................................................... 3-1
3.1.2 OSD Function Introduction.............................................. 3-2
3.2 Specications............................................................................... 3-8
3.3 Troubleshooting (FAQ)................................................................ 3-9
3.4 Supported Timing List............................................................... 3-10

iv
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.
This product implements power management functionality. In case of no
signal input after 10 seconds, the product automatically goes to sleep/
standby mode.
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.
AEEEYönetmeliğineUygundur

v
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.
• The socket-outlet shall be installed near the equipment and shall be
easily accessible.
• If you encounter technical problems with the monitor, contact a
qualified service technician or your retailer.
• This product may contain chemicals known to the State of California
to cause cancer, and birth defects or other reproductive harm. Wash
hands after handling.

vi
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 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 screen
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.

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.
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.

1-1
ASUS LCD Monitor MX259H Series
1.1 Welcome!
Thank you for purchasing the ASUS®LCD monitor!
The latest widescreen 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 monitor brings to you!
1.2 Package contents
Check your package for the following items:
LCD monitor
Monitor Base
Quick Start Guide
Warranty Card
1x Adapter
1x Power Cord
1x Audio cable (optional)
1x VGA cable
1x HDMI-DVI cable (optional)
1x HDMI cable (optional)
•If any of the above items is damaged or missing, contact your retailer
immediately.
CAUTION

1-2 Chapter 1: Product Introduction
1.3 Assembling the monitor base
1. Have the front of the monitor face down on a table.
2. Attachthebasetothearmandxwiththescrewtojointhemtightly.
Youcaneasilytightenthescrewbyngers.
3. 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.

1-3
ASUS LCD Monitor MX259H Series
1.4 Connect cables
1.4.1 Rear of the LCD monitor
VGA
HDMI-2HDMI-1
R31018
8
1
2
VGA
HDMI-2HDMI-1
1
3 5 6 74
1. Speaker
2. Controls button
3. HDMI ports
4. VGA port
5. Audio-IN port
6. Earphone jack
7. DC-IN port
8. Kensington Lock

1-4 Chapter 1: Product Introduction
1.5 Monitor introduction
1.5.1 UsingtheControlsbutton
Use the controls button on the back of the monitor to adjust the image
settings.
21 3 456 7
1. Button:
• Activates the QuickFit function. (Please refer to 1.5.2 QuickFit
Function).
2. Button:
• Press this hotkey to switch from eight video preset modes
(Scenery Mode, Standard Mode, Theater Mode, Game
Mode, Night View Mode, sRGB Mode, Reading Mode,
and Darkroom Mode) with SPLENDID™ Video Intelligence
Technology.
• Exit the OSD menu or go back to the previous menu as the OSD
menu is active.
• Automatically adjusts the image to its optimized position, clock,
and phase by pressing this button for 2~4 seconds (for VGA
mode only).

1-5
ASUS LCD Monitor MX259H Series
3. Button:
• Decreases values or moves your selection left/down.
• Volume hotkey
4. MENU Button:
• Turns on the OSD menu.
• Enacts the selected OSD menu item.
5. Button:
• Increases values or moves your selection right/up.
• Brightness hotkey
6. Input Select Button:
• Selects an available input source.
•Press (Input Select button) to display VGA/HDMI signals after you
connect a VGA or HDMI cable with the monitor.
7. 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.
Status Description
White ON
Orange Standby / Power saving
OFF OFF

1-6 Chapter 1: Product Introduction
1.5.2 QuickFit Function
The QuickFit function contains three patterns: (1) Grid (2) Paper size
(3)Photo size.
QuickFit has three patterns:
1. Grid pattern: Facilitates designers and users to organize content and
layout on one page and achieve a consistent look and feel.
Alignment Grid
2. Paper size: Provides users to view their documents in real size on the
screen.
A4 Letter
A4 Letter
EXIT
3. Photo size: Provides photographers and other users to accurately
view and edit their photos in real size on the screen.
3x5
2x2
4x6
8x10 5x7

2-1 Chapter 2: Setup
2.1 Detaching the base
To detach the base, perform the following:
1. Disconnect power and signal cables. Carefully put the front of the
monitor face down on a clean table.
2. Useyourngerstoloosenthescrewlocatedatthebottomofthe
base, and remove the base from the stand.
3. Or, you may directly use a screwdriver to remove the screw that
secures the base to the stand, and detach the base from the stand.
• We recommend that you cover the table surface with soft cloth to prevent
damage to the monitor.
• Hold the base while removing the screw.

3-1 Chapter 3: General Instruction
3.1 OSD (On-Screen Display) menu
3.1.1 Howtorecongure
MX259
1/2
Splendid
Color
Image
Input Select
System Setup
Scenery Mode
Standard Mode
Theater Mode
Game Mode
Night View Mode
sRGB
Move Menu Exit
Blue Light Filter
1. Press the MENU button to activate the OSD menu.
2. Press or to navigate through the functions. Highlight
and activate the desired function by pressing the MENU button. If
the function selected has a sub-menu, press or again to
navigate through the sub-menu functions. Highlight and activate the
desired sub-menu function by pressing the MENU button.
3. Press or to change the settings of the selected function.
4. To exit the OSD menu, press the button. Repeat step 2 and
step 3 to adjust any other function.

3-2
ASUS LCD Monitor MX259H Series
3.1.2 OSD Function Introduction
1. Splendid
This function contains eight sub-functions that you can select for
your preference. Each mode has the Reset selection, allowing you to
maintain your setting or return to the preset mode.
MX259
1/2
Splendid
Color
Image
Input Select
System Setup
Scenery Mode
Standard Mode
Theater Mode
Game Mode
Night View Mode
sRGB
Move Menu Exit
Blue Light Filter
(Page 1/2)
MX259
2/2
Splendid Reading Mode
Darkroom Mode
Move Menu Exit
Color
Image
Input Select
System Setup
Blue Light Filter
(Page 2/2)
• Scenery Mode: This is the best choice for scenery photo display
with SPLENDID™ Video Enhancement.
• Standard Mode: This is the best choice for document editing
with SPLENDID™ Video Enhancement.
• Theater Mode: This is the best choice for movies with
SPLENDID™ Video Enhancement.
• Game Mode: This is the best choice for games playing with
SPLENDID™ Video Enhancement.
• Night View Mode: This is the best choice for dark-scene games
or movies with SPLENDID™ Video Enhancement.

3-3 Chapter 3: General Instruction
• sRGB Mode: This is the best choice for viewing photos and
graphics from PCs.
• Reading Mode: This is the best choice for book reading with
SPLENDID™ Video Intelligence Technology.
• Darkroom Mode: This is the best choice for a weak ambient
light environmen with SPLENDID™ Video Intelligence
Technology.
• In the Standard Mode, the Saturation, Skin Tone, Sharpness, and ASCR
functionsarenotuser-congurable.
• In the sRGB, the Saturation, Color Temp., SkinTone, Sharpness,
Brightness,ContrastandASCRfunctionsarenotuser-congurable.
• In the Reading Mode, the Saturation, SkinTone, ASCR, contrast, and Color
Tempfunctionsarenotuser-congurable.
2. Blue Light Filter
Reduce the energy level of blue light emitted from LED backlight.
MX259
Splendid
Color
Image
Input Select
System Setup
Level 0
Level 1
Level 2
Level 3
Level 4
Move Menu Exit
Blue Light Filter
• Level 0: No change.
• Level 1~4: The higher the level, the more blue light will be
reduced.
• When Blue Light Filter is activated, the default settings of Standard Mode
will be automatically imported.
• BetweenLevel1toLevel3,theBrightnessfunctionisuser-congurable.
• Level 4 is optimized setting. It is compliance with TUV Low Blue Light
Certication.TheBrightnessfunctionisnotuser-congurable.

3-4
ASUS LCD Monitor MX259H Series
3. Color
Select the image color you like from this function.
MX259
Splendid
Color
Image
Input Select
System Setup
Brightness
Contrast
Saturation
Color Temp.
100
80
User Mode
50
NaturalSkin Tone
Move Menu Exit
Blue Light Filter
• Brightness: Adjust the brightness level. The adjusting range
is from 0 to 100. The button is a hotkey to activate this
function.
• Contrast: Adjust the contrast level. The adjusting range is from
0 to 100.
• Saturation: Adjust the saturation level. The adjusting range is
from 0 to 100.
• Color Temp.: Select the desired color temperature. Available
options: Cool, Normal, Warm, and UserMode.
• In the User Mode, colors of R (Red), G (Green), and B (Blue) are user-
congurable;theadjustingrangeisfrom0~100.
• Skin Tone: Select the desired skin tone. Available options:
Reddish, Natural, and Yellowish.

3-5 Chapter 3: General Instruction
4. Image
You can adjust Sharpness, Trace Free, Aspect Control, ASCR, Position
(VGA only), and Focus (VGA only) from this menu.
MX259
Splendid
Color
Image
Input Select
Move Menu Exit
System Setup
Sharpness 60
60
Full
OFF
Trace Free
Aspect Control
ASCR
Position
Focus
Blue Light Filter
• Sharpness: Adjust the picture sharpness. The adjusting range
is from 0 to 100.
• Trace Free: Use this function to speed up the response time by
Over Drive technology. The adjusting range is from lower 0 to
faster 100.
• Aspect Control: adjust the aspect ratio to full, 4:3, 1:1 or
OverScan.
• 4:3 is only available when input source is in 4:3 format.
• OverScan is only available for the HDMI input source.
• ASCR: Select ON or OFF to enable or disable dynamic contrast
ratio function.
• Position: Adjust the horizontal postition (H-Position) and the
vertical position (V-Position) of the image. The adjusting range is
from 0 to 100 (only available for VGA input).
• Focus: Reduce the Horizonal-line noise and Vertical-line noise
of the image by adjusting (Phase) and (Clock) separately. The
adjusting range is from 0 to 100.
• Phase adjusts the phase of the pixel clock signal. With a wrong phase
adjustment, the screen shows horizontal disturbances.
• Clock (pixel frequency) controls the number of pixels scanned by one
horizontal sweep. If the frequency is not correct, the screen shows vertical
stripes and the image is not proportional.

3-6
ASUS LCD Monitor MX259H Series
5. Input Select
Select the input source.
MX259
Splendid
Color
Image
Input Select
System Setup
VGA
HDMI1
HDMI2
Move Menu Exit
Blue Light Filter
6. System Setup
Adjustthesystemconguration.
MX259
Splendid
Color
Image
Input Select
System Setup
Language
Information
Splendid Demo Mode OFF
70
OFF
English
1/2
Volume
ECO Mode
OSD Setup
Move Menu Exit
Blue Light Filter
(Page 1/2)