WC27PX9019
WC32PX9019
WC34DX9019
1
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER(OR BACK). NO USER-SERVICEABLE PARTS
INSIDE.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This “bolt of lighting” indicates unin-
sulated material within your unit may
cause an electrical shock.For the safety of
everyone in your household, please do not
remove product covering.
The “exclamation point” calls atten-
tion to features for which you should
read the enclosed literature closely to pre-
vent operating and maintenance problems.
WARNING: To reduce the risk of fire or electric shock, this apparatus should not be exposed to
rain or moisture and objects filled with liquids, such as vases, should not be placed on this
apparatus.
2
1
CAUTION: TO REDUCE THE RISK OF ELECTRIC SHOCK, DO NOT
REMOVE COVER(OR BACK). NO USER-SERVICEABLE PARTS
INSIDE.REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.
This “bolt of lighting” indicates unin-
sulated material within your unit may
cause an electrical shock.For the safety of
everyone in your household, please do not
remove product covering.
The “exclamation point” calls atten-
tion to features for which you should
read the enclosed literature closely to pre-
vent operating and maintenance problems.
WARNING: To reduce the risk of fire or electric shock, this apparatus should not be exposed to
rain or moisture and objects filled with liquids, such as vases, should not be placed on this
apparatus.
2
3
All specifications and informations are subject to change without notice.
II.Installation Instructions
1.Accessories
Signal cable
User manual
Warranty card
(The above pictures are for illustration only and the physical accessories shall govern.)
Please always place
this device on a stable
surface; otherwise,
it may fall and b e
damaged.
The altitude and the
tropical environment
the adapter fits depend
on which adapter is
used for the device.
The rating plate on
the back of the device
with the above warning
sign indicates that
t h i s p r o d u c t i s
applicable for the
safe use of the region
w i t h a l t i t u d e o f
2,000m and below.
Do not hold the plug
w i t h w e t h a n d ;
otherwise, electric
shock may occur.
Make sure the plug
has a good touch
because poor touch
may cause fire.
Do not use a broken
power plug nor keep
a power cord near heat
source; otherwise,
el e ct ri c sh oc k o r
fire may occur.
When cleaning the
device, be sure to
remove the power
plug, use a piece
of soft cloth rather
t h a n i n d u s t r i a l
chemical to clean
the device, be sure
not to let water enter
the device.
Do not disassemble
this device without
permission. In case
of failure, be sure to
contact a professional
servicing person to fix
it. The unauthorized
disassembly of this
device may result
in electric shock or
fire.
In case of rare smell
or noise out of this
device, be sure to
immediately cut off
the power supply and
ask a professional
servicing person to
fix the problem.
When this device
is idle for long time,
be sure to power it
off; otherwise, electric
shock or fire may
occur.
I.Safety Prevention Measures
Note:
The device with AC switch may use such AC switch as cut-off component.
The device without AC switch may use power plug or coupler as cut-off component.
In case of the normal use of the equipment, make sure the cut-off component
can be accessed easily.
4
All specifications and informations are subject to change without notice.
Screws
Quick Start Guide
Power adapter
Base/Stand
2. Angle Adjustment
2.1 The screen can be adjusted by
inclining forward and backward;
however, the specific adjustment
depends on the specific model of
the device. Generally, it may be
inclined 5±2°forward and 15±2°
backward.
2.2 When adjusting the angle of the
monitor, be sure not to touch or press
the area of the screen.
(The above pictures are for illustration only and the physical accessories shall govern.)
80mm±3mm
5 ±2゜ ゜
20 ±2゜ ゜
3
All specifications and informations are subject to change without notice.
II.Installation Instructions
1.Accessories
Signal cable
User manual
Warranty card
(The above pictures are for illustration only and the physical accessories shall govern.)
Please always place
this device on a stable
surface; otherwise,
it may fall and b e
damaged.
The altitude and the
tropical environment
the adapter fits depend
on which adapter is
used for the device.
The rating plate on
the back of the device
with the above warning
sign indicates that
t h i s p r o d u c t i s
applicable for the
safe use of the region
w i t h a l t i t u d e o f
2,000m and below.
Do not hold the plug
w i t h w e t h a n d ;
otherwise, electric
shock may occur.
Make sure the plug
has a good touch
because poor touch
may cause fire.
Do not use a broken
power plug nor keep
a power cord near heat
source; otherwise,
el e ct ri c sh oc k o r
fire may occur.
When cleaning the
device, be sure to
remove the power
plug, use a piece
of soft cloth rather
t h a n i n d u s t r i a l
chemical to clean
the device, be sure
not to let water enter
the device.
Do not disassemble
this device without
permission. In case
of failure, be sure to
contact a professional
servicing person to fix
it. The unauthorized
disassembly of this
device may result
in electric shock or
fire.
In case of rare smell
or noise out of this
device, be sure to
immediately cut off
the power supply and
ask a professional
servicing person to
fix the problem.
When this device
is idle for long time,
be sure to power it
off; otherwise, electric
shock or fire may
occur.
I.Safety Prevention Measures
Note:
The device with AC switch may use such AC switch as cut-off component.
The device without AC switch may use power plug or coupler as cut-off component.
In case of the normal use of the equipment, make sure the cut-off component
can be accessed easily.
4
All specifications and informations are subject to change without notice.
Screws
Quick Start Guide
Power adapter
Base/Stand
2. Angle Adjustment
2.1 The screen can be adjusted by
inclining forward and backward;
however, the specific adjustment
depends on the specific model of
the device. Generally, it may be
inclined 5±2°forward and 15±2°
backward.
2.2 When adjusting the angle of the
monitor, be sure not to touch or press
the area of the screen.
(The above pictures are for illustration only and the physical accessories shall govern.)
80mm±3mm
5 ±2゜ ゜
20 ±2゜ ゜
5
All specifications and informations are subject to change without notice.
6
All specifications and informations are subject to change without notice.
IV. User Setup
1. Schematic Diagram of Keys
2. Description of Keys' Functions
Note: The physical keys of the specific model shall govern.
1 2 3
4
5
6
7
Power switch: Powers on/off the monitor.
Projection light; Press this key to turn on/off。
When menu is opened, as right or up selection key,the
progress bar value will increases. When the menu is closed,
switch the game front sight
Long bright: normal boot state; flicker: power saving standby state.
2.
When menu is opened, as left or down selection key,
progress bar value will decreases;When menu is closed,
enter the preset mode.
3.
4.
6.
5.
LED
indicator
light
1.
7.
Open the menu;select the function。。
When menu is opened, returning to the previous menu or
pressing this key will exit the entire menu; when menu is closed,
switch the signal source.
III. Connect the Monitor to PC
(The above pictures are for illustration only and the physical accessories shall govern.)
Before connecting the LCD monitor to the PC, please power down the PC and
the monitor.
* Warning: Always use the power
cord of standard configuration.
Power adapter
2
4
3
1
5 6
HDMI Port
Connect the HDMI cable into the HDMI IN
port into the back of the monitor (this needs
the support of the monitor).
DP Port
Connect the DP cable into the DP IN port of
the monitor (this needs the support of the
monitor).
USB IN Port
Connect the USB cable into the USB IN port
in the back of the monitor (this needs the
support of the monitor).
USB OUT Port
Connect the USB cable into the USB OUTport
in the back of the monitor (this needs the
support of the monitor).
Audio Interface
Connect the AUDIO cable to the AUDIO IN
port in the back of the display (this needs the
support of the monitor).
Power Plug
Connect the power cord of the monitor into the
POWER port in the back of the monitor.
1
2
3
4
5
6
5
All specifications and informations are subject to change without notice.
6
All specifications and informations are subject to change without notice.
IV. User Setup
1. Schematic Diagram of Keys
2. Description of Keys' Functions
Note: The physical keys of the specific model shall govern.
1 2 3
4
5
6
7
Power switch: Powers on/off the monitor.
Projection light; Press this key to turn on/off。
When menu is opened, as right or up selection key,the
progress bar value will increases. When the menu is closed,
switch the game front sight
Long bright: normal boot state; flicker: power saving standby state.
2.
When menu is opened, as left or down selection key,
progress bar value will decreases;When menu is closed,
enter the preset mode.
3.
4.
6.
5.
LED
indicator
light
1.
7.
Open the menu;select the function。。
When menu is opened, returning to the previous menu or
pressing this key will exit the entire menu; when menu is closed,
switch the signal source.
III. Connect the Monitor to PC
(The above pictures are for illustration only and the physical accessories shall govern.)
Before connecting the LCD monitor to the PC, please power down the PC and
the monitor.
* Warning: Always use the power
cord of standard configuration.
Power adapter
2
4
3
1
5 6
HDMI Port
Connect the HDMI cable into the HDMI IN
port into the back of the monitor (this needs
the support of the monitor).
DP Port
Connect the DP cable into the DP IN port of
the monitor (this needs the support of the
monitor).
USB IN Port
Connect the USB cable into the USB IN port
in the back of the monitor (this needs the
support of the monitor).
USB OUT Port
Connect the USB cable into the USB OUTport
in the back of the monitor (this needs the
support of the monitor).
Audio Interface
Connect the AUDIO cable to the AUDIO IN
port in the back of the display (this needs the
support of the monitor).
Power Plug
Connect the power cord of the monitor into the
POWER port in the back of the monitor.
1
2
3
4
5
6
V. Operation Menu (OSD) Function Descriptions
7
All specifications and informations are subject to change without notice.
8
All specifications and informations are subject to change without notice.
Game Mode
ON
OFF
FreeSync
First level
menu item
Second level
menu item
Third level
menu item
ON
OFF
Dark Field
Brightening
General
Extreme
OD Acceleration
OFF
Level 1/Level 2
Color Gain
OFF
ON
OFF
HDR tech
ON
OFF
Blur Free
(this needs thesupport
of the monitor)
Game Assistant
Crosshair
Movie
Standard
30/40/50/60/90min
OFF
Timer
Level 1/Level 2/Level 3
Level 1/Level 2/Level 3
Level 1/Level 2/Level 3
OFF
Eye Care
Preset Mode
FPS
RTS
Cold
Warm
DCI-P3
Color
User-defined
Brightness
50R
G
B
Display
50
50
50
Contrast
50
Gamma 1
Gamma 2
Gamma
Auto
16:9/21:9
Aspect Ratio
4:3
Static-Red/Static-Blue
Breathing/Colored
/Marquee Lighting
Ambient Lighting
OFF
HDMI 1
HDMI 2Signal Source
DP
Instructions
Open FreeSync
Close FreeSync
Enhanceing brightness in dark.
Turn off brightness in dark.
Close OD
OD general
OD high
Close color enhancement
Close HDR mode
Switching first or second color enhancement
OpenHDR mode
Open dynamic acceleration
Close dynamic acceleration
Switch the game front sight
Open game timing
Close game timing
Normal usage mode
Watch movie mode
Openning FPS Game Mode
Openning PTS Game Mode
Open intensity of eye protector to filter blue light
Close intensity of eye protector to filter blue light
Adjusting red color temperature
Adjusting green color temperature
Adjusting blue color temperature
Set to clod color temperature.
Set to DCI-P3.
Set to warm color temperature.
Adjusting brightness
Automatically adjusting image proportion
Adjust the image to wide mode（need support）
Adjusting image to 4:3
Switching Ambient Light Red（Static）, Blue（Static）
Switching Ambient Lamp dynamic Mode
Turn off the atmosphere lamp.
Adjust tone brightness, gray 1
Adjust tone brightness, gray 2
Adjusting Contrast
HDMI 1.4 (Digital) Signal Input
HDMI 2.0 (Digital) Signal Input
DisplayPort (Digital) Signal Input
PIP/PBP
(this needs
thesupport
of the monitor)
PIP/PBP
PIP
PBP
OFF
Main Source
HDMI 1
HDMI 2
DP
PIP Position Left Top/ / /Left Bottom Right Top Right Bottom
Switching Main Window and Subwindow
Swap
Sub Source
HDMI 1
HDMI 2
DP
VI. Product Specifications
Note: The actual application of the above parameters shall be subject to the
specific model.
Remark: When the reso lution are 2560*1440@60Hz/34 40*1440@60H z/
1920*1080@144Hz/2560*1440@144Hz/3840*2160@30Hz connection via DVI
port, pls choose 24+1 pin double - channel DVI cables.
Humidity
Picture
dimensions (mm)
596.736x335.664
698.4x392.85
697.344x392.256
597.888x336.312
797.22x333.72
Diagonal
dimensions
Picture
aspect ratio
0.2331x0.2331
0.3637x0.3637
0.0908x0.2724
0.3114x0.3114
0.23175x0.23175
Dot distance
(mm)
68.6cm
(27"FHD)
16:9
Ambient
temperature
Storage temperature
Working temperature
RH for operation
-20℃ to 60℃
0℃ to 40℃
20% 80% to
68.47cm
(27"QHD)
80.0cm
(31.5"FHD)
16:9
16:9
Optimal
resolution
2560*1440
1920*1080
2560*1440
1920*1080
3440*1440
80.0cm
(31.5"QHD)
86.36cm
(34"QHD)
16:9
21:9
Note: The functions may be adjusted due to specific model or the upgrade of software version.
The physical model shall govern.
ON
OFF
Dynamic
Contrast Ratio
Language
Enable
Disable
Timed Shutdown
Yes
No
Reset
Sound
50
Info (Software Version Info)
Others
Turn on dynamic contrast
Turn off dynamic contrast
Close timing shutdown
Automatically shut down after saving power for 1 minute
Adjusting the sound size (only with audio)
Reset to factory default
Cancel resetting
简体中文、繁體中文、English、Française、Русский、日本語、
Português、Deutsch、Italiano、Español、한국어、Tiếng Việt
V. Operation Menu (OSD) Function Descriptions
7
All specifications and informations are subject to change without notice.
8
All specifications and informations are subject to change without notice.
Game Mode
ON
OFF
FreeSync
First level
menu item
Second level
menu item
Third level
menu item
ON
OFF
Dark Field
Brightening
General
Extreme
OD Acceleration
OFF
Level 1/Level 2
Color Gain
OFF
ON
OFF
HDR tech
ON
OFF
Blur Free
(this needs thesupport
of the monitor)
Game Assistant
Crosshair
Movie
Standard
30/40/50/60/90min
OFF
Timer
Level 1/Level 2/Level 3
Level 1/Level 2/Level 3
Level 1/Level 2/Level 3
OFF
Eye Care
Preset Mode
FPS
RTS
Cold
Warm
DCI-P3
Color
User-defined
Brightness
50R
G
B
Display
50
50
50
Contrast
50
Gamma 1
Gamma 2
Gamma
Auto
16:9/21:9
Aspect Ratio
4:3
Static-Red/Static-Blue
Breathing/Colored
/Marquee Lighting
Ambient Lighting
OFF
HDMI 1
HDMI 2Signal Source
DP
Instructions
Open FreeSync
Close FreeSync
Enhanceing brightness in dark.
Turn off brightness in dark.
Close OD
OD general
OD high
Close color enhancement
Close HDR mode
Switching first or second color enhancement
OpenHDR mode
Open dynamic acceleration
Close dynamic acceleration
Switch the game front sight
Open game timing
Close game timing
Normal usage mode
Watch movie mode
Openning FPS Game Mode
Openning PTS Game Mode
Open intensity of eye protector to filter blue light
Close intensity of eye protector to filter blue light
Adjusting red color temperature
Adjusting green color temperature
Adjusting blue color temperature
Set to clod color temperature.
Set to DCI-P3.
Set to warm color temperature.
Adjusting brightness
Automatically adjusting image proportion
Adjust the image to wide mode（need support）
Adjusting image to 4:3
Switching Ambient Light Red（Static）, Blue（Static）
Switching Ambient Lamp dynamic Mode
Turn off the atmosphere lamp.
Adjust tone brightness, gray 1
Adjust tone brightness, gray 2
Adjusting Contrast
HDMI 1.4 (Digital) Signal Input
HDMI 2.0 (Digital) Signal Input
DisplayPort (Digital) Signal Input
PIP/PBP
(this needs
thesupport
of the monitor)
PIP/PBP
PIP
PBP
OFF
Main Source
HDMI 1
HDMI 2
DP
PIP Position Left Top/ / /Left Bottom Right Top Right Bottom
Switching Main Window and Subwindow
Swap
Sub Source
HDMI 1
HDMI 2
DP
VI. Product Specifications
Note: The actual application of the above parameters shall be subject to the
specific model.
Remark: When the resolution are 2560*1440@60Hz/34 40*1440@60H z/
1920*1080@144Hz/2560*1440@144Hz/3840*2160@30Hz connection via DVI
port, pls choose 24+1 pin double - channel DVI cables.
Humidity
Picture
dimensions (mm)
596.736x335.664
698.4x392.85
697.344x392.256
597.888x336.312
797.22x333.72
Diagonal
dimensions
Picture
aspect ratio
0.2331x0.2331
0.3637x0.3637
0.0908x0.2724
0.3114x0.3114
0.23175x0.23175
Dot distance
(mm)
68.6cm
(27"FHD)
16:9
Ambient
temperature
Storage temperature
Working temperature
RH for operation
-20℃ to 60℃
0℃ to 40℃
20% 80% to
68.47cm
(27"QHD)
80.0cm
(31.5"FHD)
16:9
16:9
Optimal
resolution
2560*1440
1920*1080
2560*1440
1920*1080
3440*1440
80.0cm
(31.5"QHD)
86.36cm
(34"QHD)
16:9
21:9
Note: The functions may be adjusted due to specific model or the upgrade of software version.
The physical model shall govern.
ON
OFF
Dynamic
Contrast Ratio
Language
Enable
Disable
Timed Shutdown
Yes
No
Reset
Sound
50
Info (Software Version Info)
Others
Turn on dynamic contrast
Turn off dynamic contrast
Close timing shutdown
Automatically shut down after saving power for 1 minute
Adjusting the sound size (only with audio)
Reset to factory default
Cancel resetting
简体中文、繁體中文、English、Française、Русский、日本語、
Português、Deutsch、Italiano、Español、한국어、Tiếng Việt
9
All specifications and informations are subject to change without notice.
10
All specifications and informations are subject to change without notice.
VII. Table of Product Preset Modes
1680X1050
(60/100Hz)
1920x1080
(60/100Hz)
2560x1440
(60/100Hz)
3440x1440
(60/100Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
100Hz)
(60/75/
1440x900
(60/100Hz)
1024x768
75Hz)
(60/70/
34"QHD
(HDMI 2.0)
Note: The actual application of the above parameters shall be subject to the
specific model.
In DP connection mode
In HDMI 1.4/2.0 connection mode
1680X1050
(60/120Hz)
1920x1080
(60/144Hz)
2560x1440
(60/120/144Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1440x900
(60/120Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/144Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
1680X1050
(60/100Hz)
1920x1080
(60/100Hz)
2560x1440
(60Hz)
3440x1440
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
100Hz)
(60/75/
1440x900
(60/100Hz)
1680X1050
(60/120Hz)
1920x1080
144Hz)
(60/120/
2560x1440
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1440x900
(60/120Hz)
27"/31.5"QHD
(HDMI 2.0)
31.5"FHD
(HDMI 1.4/2.0)
34"QHD
(HDMI 1.4)
27"/31.5"QHD
(HDMI 1.4)
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1920x1080
(60/120/165Hz)
1680X1050
(60/120Hz)
1280x1024
/
120Hz)
(60/75
1440x900
(60/120Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
720x400
(70Hz)
640X480
(60/72/
75Hz)
1920x1080
144Hz)
(60/120/
1280x1024
(60/75Hz)
2560x1440
(60/120/144Hz)
1440x900
(60Hz)
1680X1050
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1680X1050
(60Hz)
1920x1080
(60/100Hz)
2560x1440
(60/100Hz)
3440x1440
(60/100Hz)
1280x1024
(60/75Hz)
1440x900
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1920x1080
(60/144/180/200Hz max input)
1680X1050
(60/120Hz)
1280x1024
/
120Hz)
(60/75
1440x900
(60/120Hz)
27"FHD
27"QHD
31.5"QHD
34"QHD
31.5"FHD
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/144Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
27"
(HDMI 1.4)
FHD
1024x768
75Hz)
(60/70/
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/165Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
27"
(HDMI 2.0)
FHD
1024x768
75Hz)
(60/70/
Preset resolution/Refresh rate
Preset resolution/Refresh rate
VIII. FAQ
Lack of color (red, green,
blue)
Problems
Solution
Whether to turn on or connect to the power supply
Unable to use Plug
and Play
Image pulsation or ripple
Power indicator
(flickering), but
no image
Adjusting brightness and contrast
Power indicator is not on
Color aberration (white does
not look white)
*Check the plug of the signal line of the display and make sure
that the pins are not bent.
*Observe the indicator light by pressing the Caps Lock key to
*Check the plug of the signal line of the display and make sure
that the pins are not bent.
*whether the signal line of the display has been correctly
connected with the computer.
*whether the computer graphics card is inserted appropriatel
*Whether the computer is turned on
There may be electrons around it.
Whether PC Matches with Plug and Play，
whether Display Card Matches with Plug and Play.
Adjusting RGB color or reselect color temperature
Dim image
Tip: FreeSync's display frequency conversion technology developed for AMD has special
requirements for graphics cards and displays. Make sure that the model of graphics cards
is supported.
If in a complex display application environment (e.g. multi-screen, frequent FreeSync
switches, frequent switching of various resolutions and refresh rates)
If there is an exception, please restart the PC or turn off FreeSync function to eliminate
the exception, or contact the after-sales personnel to solve it.
Using qualified FreeSync standard PC hardware and graphics card driver can make the
experience better!
HDR need to be supported under Win10 system or HDR chip source.
The lamp effect is a decorative article. If you need to standby and save electricity, you can turn
it off. (Note: Standby power consumption is based on the shutdown effect)
confirm whether the computer is operating.
9
All specifications and informations are subject to change without notice.
10
All specifications and informations are subject to change without notice.
VII. Table of Product Preset Modes
1680X1050
(60/100Hz)
1920x1080
(60/100Hz)
2560x1440
(60/100Hz)
3440x1440
(60/100Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
100Hz)
(60/75/
1440x900
(60/100Hz)
1024x768
75Hz)
(60/70/
34"QHD
(HDMI 2.0)
Note: The actual application of the above parameters shall be subject to the
specific model.
In DP connection mode
In HDMI 1.4/2.0 connection mode
1680X1050
(60/120Hz)
1920x1080
(60/144Hz)
2560x1440
(60/120/144Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1440x900
(60/120Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/144Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
1680X1050
(60/100Hz)
1920x1080
(60/100Hz)
2560x1440
(60Hz)
3440x1440
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
100Hz)
(60/75/
1440x900
(60/100Hz)
1680X1050
(60/120Hz)
1920x1080
144Hz)
(60/120/
2560x1440
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1440x900
(60/120Hz)
27"/31.5"QHD
(HDMI 2.0)
31.5"FHD
(HDMI 1.4/2.0)
34"QHD
(HDMI 1.4)
27"/31.5"QHD
(HDMI 1.4)
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
1024x768
75Hz)
(60/70/
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1920x1080
(60/120/165Hz)
1680X1050
(60/120Hz)
1280x1024
/
120Hz)
(60/75
1440x900
(60/120Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
720x400
(70Hz)
640X480
(60/72/
75Hz)
1920x1080
144Hz)
(60/120/
1280x1024
(60/75Hz)
2560x1440
(60/120/144Hz)
1440x900
(60Hz)
1680X1050
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1680X1050
(60Hz)
1920x1080
(60/100Hz)
2560x1440
(60/100Hz)
3440x1440
(60/100Hz)
1280x1024
(60/75Hz)
1440x900
(60Hz)
720x400
(70Hz)
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1024x768
75Hz)
(60/70/
1920x1080
(60/144/180/200Hz max input)
1680X1050
(60/120Hz)
1280x1024
/
120Hz)
(60/75
1440x900
(60/120Hz)
27"FHD
27"QHD
31.5"QHD
34"QHD
31.5"FHD
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/144Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
27"
(HDMI 1.4)
FHD
1024x768
75Hz)
(60/70/
640X480
(60/72/
75Hz)
800x600
75Hz)
(56/60/72/
1280x1024
120Hz)
(60/75/
1680X1050
(60/120Hz)
1920x1080
(60/120/165Hz)
720x400
(70Hz)
1440x900
(60/120Hz)
27"
(HDMI 2.0)
FHD
1024x768
75Hz)
(60/70/
Preset resolution/Refresh rate
Preset resolution/Refresh rate
VIII. FAQ
Lack of color (red, green,
blue)
Problems
Solution
Whether to turn on or connect to the power supply
Unable to use Plug
and Play
Image pulsation or ripple
Power indicator
(flickering), but
no image
Adjusting brightness and contrast
Power indicator is not on
Color aberration (white does
not look white)
*Check the plug of the signal line of the display and make sure
that the pins are not bent.
*Observe the indicator light by pressing the Caps Lock key to
*Check the plug of the signal line of the display and make sure
that the pins are not bent.
*whether the signal line of the display has been correctly
connected with the computer.
*whether the computer graphics card is inserted appropriatel
*Whether the computer is turned on
There may be electrons around it.
Whether PC Matches with Plug and Play，
whether Display Card Matches with Plug and Play.
Adjusting RGB color or reselect color temperature
Dim image
Tip: FreeSync's display frequency conversion technology developed for AMD has special
requirements for graphics cards and displays. Make sure that the model of graphics cards
is supported.
If in a complex display application environment (e.g. multi-screen, frequent FreeSync
switches, frequent switching of various resolutions and refresh rates)
If there is an exception, please restart the PC or turn off FreeSync function to eliminate
the exception, or contact the after-sales personnel to solve it.
Using qualified FreeSync standard PC hardware and graphics card driver can make the
experience better!
HDR need to be supported under Win10 system or HDR chip source.
The lamp effect is a decorative article. If you need to standby and save electricity, you can turn
it off. (Note: Standby power consumption is based on the shutdown effect)
confirm whether the computer is operating.
WC27PX9019
WC32PX9019
WC34DX9019
