Table of Contents
- Notices
- Safety information
- Care & Cleaning
- Takeback Services
- Notices
- Safety information
- Care & Cleaning
- Takeback Services
- Chapter 1: Product introduction
- 1.1 Welcome!
- 1.2 Package contents
- 1.3 Monitor introduction
- Chapter 2: Setup
- 2.1 Assembling the monitor arm/base
- 2.2 Cable management
- 2.3 Adjusting the monitor
- 2.4 Detaching the arm (for VESA wall mount)
- 2.5 Connecting the cables
- 2.6 Turning on the monitor
- Chapter 3: General instructions
- 3.1 OSD (On-Screen Display) menu
- 3.2 Specifications summary
- 3.3 Troubleshooting (FAQ)
- 3.4 Supported operating mode
- Chapter 1: Product introduction
- Chapter 2: Setup
- Chapter 3: General instructions
ASUS XG258Q User Manual
Displayed below is the user manual for XG258Q by ASUS which is a product in the Computer Monitors category. This manual has pages.
Related Manuals
ii
First Edition
June 2017
Copyright © 2017 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, 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.
iii
Contents
Notices ......................................................................................................... iv
Safety information ....................................................................................... v
Care & Cleaning .......................................................................................... vi
Takeback Services ..................................................................................... vii
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/side view ................................................................ 1-2
1.3.2 Back view ........................................................................ 1-3
1.3.3 GamePlus Function ........................................................ 1-4
1.3.4 GameVisual Function ...................................................... 1-5
Chapter 2: Setup
2.1 Assembling the monitor arm/base ............................................. 2-1
2.2 Cable management ...................................................................... 2-2
2.3 Adjusting the monitor .................................................................. 2-3
2.4 Detaching the arm (for VESA wall mount) ................................. 2-4
2.5 Connecting the cables ................................................................. 2-5
2.6 Turning on the monitor ................................................................ 2-5
Chapter 3: General instructions
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 Specicationssummary ............................................................. 3-7
3.3 Troubleshooting (FAQ) ................................................................ 3-8
3.4 Supported operating mode ......................................................... 3-9
iv
Notices
Federal Communications Commission Statement
This device complies with Part 15 of the FCC Rules. Operation is subject to the
following two conditions:
• Thisdevicemaynotcauseharmfulinterference,and
• Thisdevicemustacceptanyinterferencereceivedincludinginterferencethat
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:
• Reorientorrelocatethereceivingantenna.
• Increasetheseparationbetweentheequipmentandreceiver.
• Connecttheequipmenttoanoutletonacircuitdifferentfromthattowhichthe
receiver is connected.
• Consultthedealeroranexperiencedradio/TVtechnicianforhelp.
The use of shielded cables for connection of the monitor to the graphics card is
required to assure compliance with FCC regulations. Changes or modifications
to this unit not expressly approved by the party responsible for compliance could
void the user’s authority to operate this equipment.
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.
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.
v
Safety information
• Beforesettingupthemonitor,carefullyreadallthedocumentationthatcame
with the package.
• Topreventfireorshockhazard,neverexposethemonitortorainormoisture.
• Nevertrytoopenthemonitorcabinet.Thedangeroushighvoltagesinsidethe
monitor may result in serious physical injury.
• Ifthepowersupplyisbroken,donottrytofixitbyyourself.Contactaqualified
service technician or your retailer.
• Beforeusingtheproduct,makesureallcablesarecorrectlyconnectedandthe
power cables are not damaged. If you detect any damage, contact your dealer
immediately.
• Slotsandopeningsonthebackortopofthecabinetareprovidedfor
ventilation. Do not block these slots. Never place this product near or over a
radiator or heat source unless proper ventilation is provided.
• Themonitorshouldbeoperatedonlyfromthetypeofpowersourceindicated
on the label. If you are not sure of the type of power supply to your home,
consult your dealer or local power company.
• Usetheappropriatepowerplugwhichcomplieswithyourlocalpowerstandard.
• Donotoverloadpowerstripsandextentioncords.Overloadingcanresultinfire
or electric shock.
• Avoiddust,humidity,andtemperatureextremes.Donotplacethemonitorin
any area where it may become wet. Place the monitor on a stable surface.
• Unplugtheunitduringalightningstormorifitwillnotbeusedforalongperiod
of time. This will protect the monitor from damage due to power surges.
• Neverpushobjectsorspillliquidofanykindintotheslotsonthemonitor
cabinet.
• Toensuresatisfactoryoperation,usethemonitoronlywithULlistedcomputers
which have appropriate configured receptacles marked between 100-240V AC.
• Ifyouencountertechnicalproblemswiththemonitor,contactaqualifiedservice
technician or your retailer.
• Adjustmentofthevolumecontrolaswellastheequalizertoothersettings
than the center position may increase the ear-/headphones output voltage and
therefore the sound pressure level.
• Theadapterisonlyusedforthismonitor,donotuseitforotherpurpose.
Your device uses one of the following power supplies:
- Manufacturer: Delta Electronics Inc., Model: ADP-65GD B
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.
vi
AEEEyönetmeliğineuygundur
Care & Cleaning
• Beforeyouliftorreposition your monitor, it isbettertodisconnectthecables
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.Turnyourmonitoroffandunplugthepowercord.Cleanthemonitor
surface with a lint-free, non-abrasive cloth. Stubborn stains may be removed
with a cloth dampened with mild cleaner.
• Avoidusingacleanercontainingalcoholoracetone.Useacleanerintendedfor
use with the monitor. 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:
• Thescreenmayflickerduringtheinitialuseduetothenatureofthefluorescent
light. Turn off the Power Switch and turn it on again to make sure that the flicker
disappears.
• Youmayfindslightlyunevenbrightnessonthescreendepending onthe
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.
• Whenthescreenbecomesblackorflashes,orcannotworkanymore,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
Wheretondmoreinformation
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.
viii
1-1ROG Strix XG258Q Series Gaming LCD Monitor
1.1 Welcome!
Thank you for purchasing the ROG gaming 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
Driver and Manual disc
Quick start guide
Warranty card
Power adapter
Power cord
DP cable
HDMI cable
LED projection cover and changeable films
Input/Output port cover
If any of the above items is damaged or missing, contact your retailer
immediately.
Select “ON” when you see the message “AURA & LIGHT IN MOTION” appears
if you want to turn on the light on the base and the back. If you disable this
function but later wish to reactivate it, please use the OSD menu to turn it on.
1-2 Chapter 1: Product introduction
1.3 Monitor introduction
1.3.1 Front/side view
5
1
2
3
4
1. ( 5-way) button:
Turns on the OSD menu. Enacts the selected OSD menu item. •
Increases/Decreases values or moves your selection up/down/left/right.•
Turns on the OSD menu when the monitor enters standby mode or •
displays the “NO SIGNAL“ message.
2. button
Exits the OSD menu item.•
Turns on the OSD menu when the monitor enters standby mode or •
displays the “NO SIGNAL“ message.
3. button:
GamePlus hotkey. Move the • ( ) button up/down to select and
press ( ) to confirm the function needed.
Turns on the OSD menu when the monitor enters standby mode or •
displays the “NO SIGNAL“ message.
4. button
GameVisual hotkey. This function contains 8 sub-functions you can select •
for your preference.
Turns on the OSD menu when the monitor enters standby mode or •
displays the “NO SIGNAL“ message.
5. Power button/power indicator
1-3ROG Strix XG258Q Series Gaming LCD Monitor
Turns the monitor on/off.•
The color definition of the power indicator is as the below table.•
Status Description
White ON
Amber Standby mode/No signal
OFF OFF
1.3.2 Back view
74 5 6
Kensington lock slot.1.
HDMI-1 port.2. This port is for connection with an HDMI 1.4 compatible device.
HDMI-2 port.3. This port is for connection with an HDMI 2.0 compatible device.
DisplayPort4. . This port is for connection with a DisplayPort compatible device.
DC-IN port. 5. This port connects the power cord.
Earphone jack.6. This port is only available when an HDMI/DisplayPort cable
is connected.
Control buttons.7.
1-4 Chapter 1: Product introduction
1.3.3 GamePlus Function
The GamePlus function provides a toolkit and creates a better gaming environment
for users when playing different types of games. The crosshair overlay with four
different crosshair options lets you choose the one that best suits the game you're
playing. There's also an onscreen timer you can position on the left of the display
so you can keep track of the elapsed gaming time; while the FPS (frames per
second) counter lets you know how smooth the game is running. Display Alignment
displays alignment lines on 4 sides of the screen, serving as an easy and handy
tool for you to line up multiple monitors perfectly.
To activate GamePlus:
Press the GamePlus hotkey.1.
Move the 2. ( ) button up/down to select among different functions.
Press the 3. ( ) button or move the ( ) button right to confirm the
function you choose, and move the ( ) button up/down to navigate
through the settings. Move the ( ) button left to go back, off, and exit.
Highlight the desired setting and press the 4. ( ) button to activate it.
Press the button to inactivate it.
GamePlus
Main Menu
GamePlus —
Crosshair
GamePlus —
Timer
GamePlus —
FPS counter
NEXT BACK/EXIT
GamePlus
FPS
Crosshair
Timer
FPS Counter
Display Alignment
(Practice Mode)
NEXT BACK/EXIT
GamePlus
NEXT BACK/EXIT
GamePlus
NEXT BACK/EXIT
GamePlus
FPS
1-5ROG Strix XG258Q Series Gaming LCD Monitor
1.3.4 GameVisual Function
The GameVisual function helps you select among different picture modes in a
convenient way.
To activate GameVisual:
Press the GameVisual hotkey 1.
Move the 2. ( ) button up/down to highlight a desired setting.
Press the 3. ( ) button or move the button right to activate it.
To exit the menu, move the 4. ( ) button left .
Scenery Mode• : This is the best choice for scenery photo displaying with
GameVisualTM Video intelligence Technology.
Racing Mode• : This is the best choice for racing game playing with
GameVisualTM Video intelligence Technology.
Cinema Mode• : This is the best choice for movie watching with
GameVisualTM Video intelligence Technology.
RTS/RPG Mode• : This is the best choice for Real-Time Strategy (RTS)/
Role-Playing Game (RPG) playing with GameVisualTM Video intelligence
Technology.
FPS Mode• : This is the best choice for First Person Shooter game playing
with GameVisualTM Video intelligence Technology.
sRGB Mode• : This is the best choice for viewing photos and graphics
from PCs.
MOBA Mode• : This is the best choice for multiplayer online battle arena
game playing with GameVisual™ Video intelligence Technology.
User Mode• : More items are adjustable in the Color menu.
• In the Racing/MOBA mode, the following function(s) are not user-
configurable: ASCR, Saturation.
In the sRGB mode, the following function(s) are not user-configurable: •
Color Temp., Brightness, Contrast, ASCR, Saturation.
1-6 Chapter 1: Product introduction
2-1ROG Strix XG258Q Series Gaming LCD Monitor
2.1 Assembling the monitor arm/base
1. Insert the base into the arm.
2 Fix the base to the arm by fastening the bundled screw.
3. Attach the LED projection cover to the stand.
2
1
We recommend that you cover the table surface with soft cloth to prevent
damage to the monitor.
To change the film on the LED projection cover, follow the illustration below.
12
2-2 Chapter 2: Setup
2.2 Cable management
You can organize the cables with the help of the input/output port cover.
Arranging the cables•
Using the input/output port cover• : the cover can be attached or detached.
2-3ROG Strix XG258Q Series Gaming LCD Monitor
2.3 Adjusting the monitor
For optimal viewing, we recommend that you look at the full face of the •
monitor, then adjust the monitor to the angle that is most comfortable for you.
Hold the stand to prevent the monitor from falling when you change its angle.•
The recommended adjusting angle is +20˚ to -5˚ (for tilt)/+50˚ to -50˚ (for•
swiveling/+120mm(forheightadjustment)/90˚(forportraitview).
120mm
- 5° ~ + 20 °
50° 0°
50°
It is normal that the monitor slightly shakes while you adjust the viewing angle.
Pivoting the monitor
1. Lift the monitor to the highest position.
2 Tilt the monitor to its maximum angle.
3. Pivot the monitor clockwise to the angle you need.
120mm
0°
90 °
0°
90 °
- 5° ~ +2 0°
It is normal that the monitor slightly shakes while you adjust the viewing angle.
2-4 Chapter 2: Setup
2.4 Detaching the arm (for VESA wall
mount)
The detachable arm of this monitor is specially designed for VESA wall mount.
To detach the arm:
1. Have the front of the monitor face down on a table.
2. Remove the covers on where the monitor and the arm meet.
3. Loosen the four screws on the back of the monitor and remove the arm/base.
1 2 3 4
We recommend that you cover the table surface with soft cloth to prevent
damage to the monitor.
The VESA wall mount kit (100 x 100 mm) is purchased separately.•
Use only the UL Listed Wall Mount Bracket with minimum weight/load •
22.7kg (Screw size: M4 x 10 mm)
2-5ROG Strix XG258Q Series Gaming LCD Monitor
2.5 Connecting the cables
Connect the cables as the following instructions:
To connect the power cord• :
Connect the power adapter securely to the monitor’s DC input.a.
Connect one end of the power cord to the power adapter and the other b.
end to a power outlet.
To connect the DisplayPort/HDMI cable• :
Plug one end of the DisplayPort/HDMI cable to the monitor’s a.
DisplayPort/HDMI port.
Connect the other end of the DisplayPort/HDMI cable to your computer's b.
DisplayPort/HDMI port.
To use the earphone:• connect the end with plug type to the monitor’s
earphone jack when an HDMI or DisplayPort signal is fed.
2.6 Turning on the monitor
Press the power button . See page 1-2 for the location of the power button. The
power indicator lights up in white to show that the monitor is ON.
2-6 Chapter 2: Setup
3-1ROG Strix XG258Q Series Gaming LCD Monitor
3.1 OSD (On-Screen Display) menu
3.1.1 How to reconfigure
MOVE/ENTER BACK EXIT
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
Scenery Mode
Racing Mode
Cinema Mode
RTS/RPG Mode
FPS Mode
sRGB Mode
MOBA Mode
User Mode
Press the 1. ( ) button to activate the OSD menu.
Move the 2. ( ) button up/down to navigate through the functions.
Highlight the desired function and press the ( ) button to activate it. If
the function selected has a sub-menu, move the ( ) button up/down
again to navigate through the sub-menu functions. Highlight the desired sub-
menu function and press the ( ) button or move the ( ) button
right to activate it.
Move the 3. ( ) button up/down to change the settings of the selected
function.
To exit and save the OSD menu, press the 4. button or move the
() left repeatedly until the OSD menu disappears. To adjust other
functions, repeat steps 1-3.
3.1.2 OSD function introduction
GameVisual1.
See 1.3.4 GameVisual Function for details.
MOVE/ENTER BACK EXIT
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
Scenery Mode
Racing Mode
Cinema Mode
RTS/RPG Mode
FPS Mode
sRGB Mode
MOBA Mode
User Mode
3-2 Chapter 3: General Instructions
Blue Light Filter2.
In this function, you can adjust the blue light filter level.
MOVE/ENTER BACK EXIT
Level 0
Level 1
Level 2
Level 3
Level 4
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
Level 0: • No change.
Level 1~4:• The higher the level, the less blue light is scattered. When Blue Light
Filter is activated, the default settings of Racing Mode will be automatically
imported. Between Level 1 to Level 3, the Brightness function is user-configurable.
Level 4 is an optimized setting. It is in compliance with TUV Low Blue Light
Certification. The Brightness function is not user-configurable.
Please refer to the following to alleviate eye strains:
Users should take some time away from the display if working for long •
hours. It is advised to take short breaks (at least 5 mins) after around 1
hour of continuous working at the computer. Taking short and frequent
breaks is more effective than a single longer break.
To minimize eye strain and dryness in your eyes, you should rest the eye •
periodically by focusing on objects that are far away.
Eye exercises can help to reduces eye strain. Repeat these exercises •
often. If eye strain continues please consult a physician. Eye exercises: (1)
Repeating look up and down (2) Slowly roll your eyes (3) Move your eyes
diagonal.
High energy blue light may lead to eye strain and AMD (Age-Related •
Macular Degeneration). Blue light Filter reduces 70% (max.) harmful blue
light to avoid CVS (Computer Vision Syndrome).
Color3.
You can adjust Brightness, Contrast, Saturation, Color Temperature, and
Gamma from this menu.
3-3ROG Strix XG258Q Series Gaming LCD Monitor
MOVE/ENTER BACK EXIT
Brightness
Contrast
Saturation
Color Temp.
Gamma
90
80
50
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
Brightness• : The adjusting range is from 0 to 100.
Contrast• : The adjusting range is from 0 to 100.
Saturation• : The adjusting range is from 0 to 100.
Color Temp.• : Contains 4 modes including Cool, Normal, Warm, and User Mode.
Gamma• : Allows you to set the color mode to 2.5, 2.2, or 1.8.
Image 4.
You can adjust OD, Aspect Control, ASCR, ELMB, and Adaptive-Sync/
FreeSync from this menu.
MOVE/ENTER BACK EXIT
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
OD
Aspect Control
ASCR
ELMB
Adaptive-Sync/FreeSync
OD• : Improves the gray level response time of the LCD panel.
Aspect Control• : Adjusts the aspect ratio to Full or 4:3.
ASCR• : Turns on/off the ASCR (ASUS Smart Contrast Ratio) function.
ELMB• : Turns on/off the ELMB (Extreme Low Motion Blur) function. This function is
available when the refresh rate is 100Hz, 120Hz, or 144Hz.
Adaptive-Sync/FreeSync: • Allows an Adaptive-Sync/Freesync supported* graphics
source to dynamically adjust display refresh rate based on typical content frame
rates for power efficient, virtually stutter free and low-latency display update.
3-4 Chapter 3: General Instructions
To activate Adaptive-Sync/FreeSync, turn off ELMB function first.
*Adaptive-Sync/FreeSync can only be activated within 48Hz~120Hz for
HDMI1.4, and 48Hz~240Hz for HDMI2.0 and DisplayPort.
*For supported GPUs, minimum PC system and driver requirements, please
contact the GPU manufactures.
Sound5.
Set the sound related setting from this menu.
MOVE/ENTER BACK EXIT
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
Volume
Mute
90
Volume• : The adjusting range is from 0 to 100.
Mute• : Toggles the monitor sound between on and off.
Input Select 6.
In this function, you can select your desired input source.
MOVE/ENTER BACK EXIT
HDMI-1
HDMI-2
DisplayPort
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
3-5ROG Strix XG258Q Series Gaming LCD Monitor
System Setup 7.
Allows you to adjust the system.
MOVE/ENTER BACK EXIT
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
LIGHT IN MOTION
Aura RGB
OSD Setup
Language
Information
Key Lock
Power Indicator
Power Key Lock
LIGHT IN MOTION• : Selects the brightness level of the light on the stand. The
adjusting range is from Level 0 to 3, Level 0 = Off.
Aura RGB• : There are 6 living colors can be chosen: Rainbow, Color Cycle, Static,
Breathing, Strobing, OFF. You can manually change the R/G/B/C/M/Y color for
Static, Breathing, and Strobing modes.
OSD Setup• :
Adjusts the OSD timeout from 10 to 120 seconds. •
Enables or disables the DDC/CI function.•
Adjusts the OSD background from opaque to transparent.•
Language• : There are 21 languages for your selection, including English, French,
German, Italian, Spanish, Dutch, Portuguese, Russian, Czech, Croatian, Polish,
Romanian, Hungarian, Turkish, Simplified Chinese, Traditional Chinese, Japanese,
Korean, Thai, Indonesia, Persian.
Information• : Shows the monitor information.
Key Lock• : To disable all function keys. Press over 5 seconds to cancel the key
lock function.
Power Indicator:• Turns the power LED indicator on/off.
Power Key Lock: • Enables or disables the power key.
All Reset• : Selecting “Yes” allows you to restore the default settings.
3-6 Chapter 3: General Instructions
MyFavorite 8.
Loads/Saves all settings on the monitor.
MOVE/ENTER BACK EXIT
DP 1920x1080@240Hz
Racing Mode Aura OFF
ROG Strix XG258Q
GameVisual
Blue Light Filter
Color
Image
Sound
Input Select
System Setup
MyFavorite
Setting 1
Setting 2
Setting 3
Setting 4
3-7ROG Strix XG258Q Series Gaming LCD Monitor
3.2 Specicationssummary
Panel type TFT LCD
Panel size 24.5”W (16:9, 62.2 cm) wide screen
Max. resolution 1920 x 1080
Pixel pitch 0.2832 mm x 0.2802 mm
Brightness (Typ.) 400 cd/m2
Contrast ratio (Typ.) 1000:1
Viewing angle(H/V) CR>10 170˚/160˚
Display colors 16.7 M
Response time 1 ms (Gray to Gray)
Color temperature selection 4 color temperatures
Analog input No
Digital input DisplayPort v1.2 x 1, HDMI v1.4 x 1/v2.0 x 1
Earphone jack Yes
Audio input No
Speaker (Built-in) No
Colors Black
Power LED White (On)/Amber (Standby)
Tilt +20˚~-5˚
Pivot 90˚(clockwise)
Swivel +50˚~-50˚
Height adjustment 120 mm
VESA wall mount 100 x 100 mm
Kensington lock Yes
Voltage rating AC: 100~240V
DC: 19V, 3.42A (AC adapter)
Power consumption Power On: < 65 W, Standby: < 0.5 W,
Power Off: < 0.5 W
Temperature (Operating) 0˚C~40˚C
Temperature (Non-operating) -20˚C~+60˚C
Dimensions (W x H x D) 564.2 x 383.7 x 253.7 mm (lowest)
564.2 x 503.7 x 253.7 mm (highest)
661 x 443 x 239 mm (package)
Weight (Esti.) 5.5 kg (Net); 8.2 kg (Gross)
Multi-languages 21 languages (English, French, German,
Italian, Spanish, Dutch, Portuguese, Russian,
Czech, Croatian, Polish, Romanian, Hungarian,
Turkish, Simplified Chinese, Traditional Chinese,
Japanese, Korean, Thai, Indonesia, Persian)
Accessories DP cable, HDMI cable, Power adapter, Power
cord, Driver and Manual disc, Quick start
guide, Warranty card, LED projection cover and
changeable films, Input/Output port cover
3-8 Chapter 3: General Instructions
Compliance and standards CB, CE, CU, CCC, UL/cUL, FCC, RCM, BSMI,
VCCI, RoHS, WEEE, J-MOSS, ErP, PSE,
CEL, Windows 7 WHQL, Windows 8.1 WHQL,
Windows 10 WHQL, KCC, E-Standby, TUV-
Flicker Free, TUV-Low Blue Light, UkrSEPRO,
MEPS
*Specifications are subject to change without notice.
3.3 Troubleshooting (FAQ)
Problem Possible Solution
Power LED is not ON Press the • button to check if the monitor
is in the ON mode.
Check if the power cord is properly •
connected to the monitor and the power
outlet.
The power LED lights white and there is no
screen image
Check if the monitor and the computer are •
in the ON mode.
Make sure the signal cable is properly •
connected the monitor and the computer.
Inspect the signal cable and make sure •
none of the pins are bent.
Connect the computer with another •
available monitor to check if the computer
is properly working.
Screen image is too light or dark Adjust the Contrast and Brightness •
settings via OSD.
Screen image bounces or a wave pattern is
present in the image
Make sure the signal cable is properly •
connected to the monitor and the
computer.
Move electrical devices that may cause •
electrical interference.
Screen image has color defects (white does
not look white)
Inspect the signal cable and make sure •
that none of the pins are bent.
Perform All Reset via OSD.•
Adjust the R/G/B color settings or select •
the Color Temperature via OSD.
3-9ROG Strix XG258Q Series Gaming LCD Monitor
3.4 Supported operating mode
Resolution frequency Refresh rate Horizontal
640x350 70Hz 31.469KHz
640x350 85Hz 37.861KHz
640x480 60Hz 31.469KHz
640x480 67Hz 35KHz
640x480 75Hz 37.5KHz
640x480 85Hz 43.269KHz
720x400 70Hz 31.469KHz
720x400 85Hz 37.927KHz
800x600 56Hz 35.156KHz
800x600 60Hz 37.897KHz
800x600 72Hz 48.077KHz
800x600 75Hz 46.875KHz
800x600 85Hz 53.674KHz
832x624 75Hz 49.725KHz
848x480 60Hz 31.02KHz
1024x768 60Hz 48.363KHz
1024x768 70Hz 56.476KHz
1024x768 75Hz 60.023KHz
1024x768 85Hz 68.677KHz
1152x864 75Hz 67.5KHz
1280x720 60Hz 44.444KHz
1280x720 60Hz 44.772KHz
1280x720 75Hz 56.456KHz
1280x768 60Hz 47.396KHz
1280x800 60Hz 49.306KHz
1280x800 60Hz 49.702KHz
1280x800 75Hz 62.795KHz
1280x960 60Hz 60KHz
1280x1024 60Hz 63.981KHz
1280x1024 75Hz 79.976KHz
1366x768 60Hz 47.712KHz
1440x900 60Hz 55.469KHz
1440x900 60Hz 55.935KHz
1440x900 75Hz 70.635KHz
3-10 Chapter 3: General Instructions
1680x1050 60Hz 64.674KHz
1680x1050 60Hz 65.29KHz
1920x1080 60Hz 66.587KHz
1920x1080 60Hz 67.5KHz
1920x1080 85Hz 95.43KHz
1920x1080* 100Hz 113.3KHz
1920x1080* 120Hz 137.2KHz
1920x1080* (DP) 144Hz 158.11KHz
1920x1080 (DP/HDMI-2) 240Hz 291.309KHz
640x480P (HDMI) 59.94/60Hz 31.469KHz/31.5KHz
720x480P (HDMI) 59.94/60Hz 31.469KHz/31.5KHz
720x576P (HDMI) 50Hz 31.25KHz
1280x720P (HDMI) 50Hz 37.5KHz
1280x720P (HDMI) 59.94/60Hz 44.955KHz/45KHz
1440x480P (HDMI) 59.94/60Hz 31.469KHz/31.5KHz
1440x576P (HDMI) 50Hz 31.25KHz
1920x1080P (HDMI) 50Hz 56.25KHz
1920x1080P (HDMI) 59.94/60Hz 67.433KHz/67.5KHz
Note:
*Only DP supports Extreme Low Motion Blur.
3-11ROG Strix XG258Q Series Gaming LCD Monitor