AOC 27E3H2 LCD Monitor User Manual
- June 16, 2024
- AOC
Table of Contents
AOC 27E3H2 LCD Monitor User Manual
Safety
National Conventions
The following subsections describe notational conventions used in this document.
Notes, Cautions, and Warnings
Throughout this guide, blocks of text may be accompanied by an icon and
printed in bold type or in italic type. These blocks are notes, cautions, and
warnings, and they are used as follows:
NOTE: A NOTE indicates important information that helps you make better use
of your computer system.
CAUTION: A CAUTION indicates either potential damage to hardware or loss of
data and tells you how to avoid the problem.
WARNING: A WARNING indicates the potential for bodily harm and tells you how
to avoid the problem. Some warnings may appear in alternate formats and may be
unaccompanied by an icon. In such cases, the specific presentation of the
warning is mandated by regulatory authority.
Power
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 supplied to your home,
consult your dealer or local power company.
Unplug the unit during a lightning storm or when it will not be used for long
periods of time. This will protect the monitor from damage due to power
surges.
Do not overload power strips and extension cords. Overloading can result in
fire or electric shock.
To ensure satisfactory operation, use the monitor only with UL listed
computers which have appropriate configured receptacles marked between
100-240V AC, Min. 5A.
The wall socket shall be installed near the equipment and shall be easily
accessible.
Installation
Do not place the monitor on an unstable cart, stand, tripod, bracket, or
table. If the monitor falls, it can injure a person and cause serious damage
to this product. Use only a cart, stand, tripod, bracket, or table recommended
by the manufacturer or sold with this product. Follow the manufacturer’s
instructions when installing the product and use mounting accessories
recommended by the manufacturer. A product and cart combination should be
moved with care.
Never push any object into the slot on the monitor cabinet. It could damage
circuit parts causing a fire or electric shock. Never spill liquids on the
monitor.
Do not place the front of the product on the floor.
If you mount the monitor on a wall or shelf, use a mounting kit approved by
the manufacturer and follow the kit instructions.
Leave some space around the monitor as shown below. Otherwise, air-circulation
may be inadequate hence overheating may cause a fire or damage to the monitor.
To avoid potential damage, for example the panel peeling from the bezel,
ensure that the monitor does not tilt downward by more than -5 degrees. If the
-5 degree downward tilt angle maximum is exceeded, the monitor damage will not
be covered under warranty.
See below the recommended ventilation areas around the monitor when the
monitor is installed on the wall or on the stand:
Cleaning
Clean the cabinet regularly with a water-dampened, soft cloth.
When cleaning use a soft cotton or microfiber cloth. The cloth should be damp
and almost dry, do not allow liquid into the case.
Please disconnect the power cord before cleaning the product.
Other
If the product is emitting a strange smell, sound or smoke, disconnect the
power plug IMMEDIATELY and contact a Service Center.
Make sure that the ventilating openings are not blocked by a table or curtain.
Do not engage the LCD monitor in severe vibration or high impact conditions
during operation.
Do not knock or drop the monitor during operation or transportation.
The power cords shall be safety approved. For Germany, it shall be H03VV-F,
3G, 0.75 mm2, or better. For other countries, the suitable types shall be used
accordingly.
Excessive sound pressure from earphones and headphones can cause hearing loss.
Adjustment of the equalizer to maximum increases the earphones and headphones
output voltage and therefore the sound pressure level.
Setup
Contents in Box
-
Monitor
-
Quick Start Guide
-
Warranty card
-
Stand
-
Base
-
Power Cable
-
HDMI Cable
Not all signal cables will be provided for all countries and regions. Please check with the local dealer or AOC branch office for confirmation.
Setup Stand & Base
Please setup or remove the base following the steps as below.
Setup:
Remove:
Adjusting Viewing Angle
For optimal viewing it is recommended to look at the full face of the monitor,
then adjust the monitor’s angle to your own preference.
Hold the stand so you will not topple the monitor when you change the
monitor’s angle. You are able to adjust the monitor as below:
NOTE:
Do not touch the LCD screen when you change the angle. Touching the LCD screen
may cause damage.
WARNING:
- To avoid potential screen damage, such as panel peeling, ensure that the monitor does not tilt downward by more than -5 degrees.
- Do not press the screen while adjusting the angle of the monitor. Grasp only the bezel.
Connecting the Monitor
Cable Connections In Back of Monitor:
- Power
- HDMI1
- HDMI2
- Earphone
Connect to PC
- Connect the power cord to the back of the display firmly.
- Turn off your computer and unplug its power cable.
- Connect the display signal cable to the video connector on your computer.
- Plug the power cord of your computer and your display into a nearby outlet.
- Turn on your computer and display.
If your monitor displays an image, installation is complete. If it does not display an image, please refer Troubleshooting.
To protect equipment, always turn off the PC and LCD monitor before connecting.
Wall Mounting
Preparing to Install An Optional Wall Mounting Arm.
This monitor can be attached to a wall mounting arm you purchase separately.
Disconnect power before this procedure.
Follow these steps:
- Remove the base.
- Follow the manufacturer’s instructions to assemble the wall mounting arm.
- Place the wall mounting arm onto the back of the monitor. Line up the holes of the arm with the holes in the back of the monitor.
- Insert the 4 screws into the holes and tighten.
- Reconnect the cables. Refer to the user’s manual that came with the optional wall mounting arm for instructions on attaching it to the wall.
Noted: VESA mounting screw holes are not available for all models, please
check with the dealer or official department of AOC.
-
Display design may differ from those illustrated.
WARNING:- To avoid potential screen damage, such as panel peeling, ensure that the monitor does not tilt downward by more than -5 degrees.
- Do not press the screen while adjusting the angle of the monitor. Grasp only the bezel.
Adaptive-Sync function
- Adaptive-Sync function is working with DP/HDMI
- Compatible Graphics Card: Recommend list is as the below, also could be checked by visiting : www.AMD.com
Graphics Cards
- Radeon™ RX Vega series
- Radeon™ RX 500 series
- Radeon™ RX 400 series
- Radeon™ R9/R7 300 series (R9 370/X, R7 370/X, R7 265 except)
- Radeon™ Pro Duo (2016)
- Radeon™ R9 Nano series
- Radeon™ R9 Fury series
- Radeon™ R9/R7 200 series (R9 270/X, R9 280/X except)
Processors
- AMD Ryzen™ 7 2700U
- AMD Ryzen™ 5 2500U
- AMD Ryzen™ 5 2400G
- AMD Ryzen™ 3 2300U
- AMD Ryzen™ 3 2200G
- AMD PRO A12-9800
- AMD PRO A12-9800E
- AMD PRO A10-9700
- AMD PRO A10-9700E
- AMD PRO A8-9600
- AMD PRO A6-9500
- AMD PRO A6-9500E
- AMD PRO A12-8870
- AMD PRO A12-8870E
- AMD PRO A10-8770
- AMD PRO A10-8770E
- AMD PRO A10-8750B
- AMD PRO A8-8650B
- AMD PRO A6-8570
- AMD PRO A6-8570E
- AMD PRO A4-8350B
- AMD A10-7890K
- AMD A10-7870K
- AMD A10-7850K
- AMD A10-7800
- AMD A10-7700K
- AMD A8-7670K
- MD A8-7650K
- AMD A8-7600
- AMD A6-7400K
Adjusting
Hotkeys
1 | Source/Exit |
---|---|
2 | Clear Vision/< |
3 | Volume/> |
4 | Menu/Enter |
5 | Power |
Menu/Enter
When there is no OSD, Press to display the OSD or confirm the selection.
Power
Press the Power button to turn on the monitor.
Volume/Image ratio
When there is no OSD, Press > Volume button to active volume adjustment bar,
Press < or > to adjust volume.
Source/Exit
When the OSD is closed, press Source/Exit button will be Source hot key
function.
When the OSD is closed, press Source/Exit button continuously about 2 second
to do auto configure (Only for the models with D-Sub).
Clear Vision
-
When there is no OSD, Press the “ <” button to activate Clear Vision.
-
Use the “ > ” or “>” buttons to select between weak, medium, strong, or off settings. Default setting is always “off”.
-
Press and hold “ <” button for 5 seconds to activate the Clear Vision Demo, and a message of “Clear Vision Demo: on” will be display on the screen for a duration of 5 seconds. Press Menu or Exit button, the message will disappear. Press and hold “ <” button for 5 seconds again, Clear Vision Demo will be off.
Clear Vision function provides the best image viewing experience by converting low resolution and blurry images into clear and vivid images.
OSD Setting
Basic and simple instruction on the control keys.
- Press the MENU-button to activate the OSD window.
- Press Left or Right to navigate through the functions. Once the desired function is highlighted, press the MENU-button to activate it, press Left or Right to navigate through the sub-menu functions. Once the desired function is highlighted, press MENU-button to activate it.
- Press Left or to change the settings of the selected function. Press to exit. If you want to adjust any other function, repeat steps 2-3.
- OSD Lock Function: To lock the OSD, press and hold the MENU-button while the monitor is off and then press power button to turn the monitor on. To un-lock the OSD – press and hold the MENU-button while the monitor is off and then press power button to turn the monitor on.
Notes:
- If the product has only one signal input, the item of “Input Select” is disable to adjust.
- ECO modes (except Standard mode), DCR, DCB mode and Picture Boost, for these four states that only one state can exist.
Luminance
****|
Contrast| 0-100| Contrast from Digital-register.
---|---|---|---
Brightness| 0-100| Backlight Adjustment.
**** Eco mode| Standard| | Standard Mode.
Text| | Text Mode.
Internet| | Internet Mode.
Game| | Game Mode.
Movie| | Movie Mode.
Sports| | Sports Mode.
Reading| | Reading Mode.
**** Gamma| Gamma1| Adjust to Gamma 1.
Gamma2| Adjust to Gamma 2.
Gamma3| Adjust to Gamma 3.
DCR| On| | Enable dynamic contrast ratio.
Off| | Disable dynamic contrast ratio.
**** HDR Mode| Off| | **** Select HDR Mode.
HDR Picture|
HDR Movie|
HDR Game|
Note:
When “HDR Mode” is set to “non-off”, the items “Contrast”, “ECO”, “Gamma”
cannot be adjusted.
Color Setup
|
Color Temp.
| Warm| Recall Warm Color Temperature from EEPROM.
---|---|---|---
Normal| Recall Normal Color Temperature from EEPROM.
Cool| Recall Cool Color Temperature from EEPROM.
User| Restore Color Temperature from EEPROM.
Color Gamut| Panel Native| Standard color space panel.
sRGB| Recall SRGB Color Temperature from EEPROM.
LowBlue Mode| Reading / Office /Internet / Multimedia /Off| Decrease blue
light wave by controlling color temperature.
Red| 0-100| Red gain from Digital-register.
Green| 0-100| Green gain from Digital-register.
Blue| 0-100| Blue gain from Digital-register.
DCB Mode
| Full Enhance| Disable or Enable Full Enhance Mode
Nature Skin| Disable or Enable Nature Skin Mode
Green Field| Disable or Enable Green Field Mode
Sky-blue| Disable or Enable Sky-blue Mode
AutoDetect| Disable or Enable AutoDetect Mode
Off| Disable or Enable DCB Mode
DCB Demo| On or Off| Disable or Enable Demo
Note:
When “HDR Mode” under “Luminance” is set to “non-off”, all items under “Color
Setup” cannot be adjusted.
Picture Boost
**** | Bright Frame | on or off | Disable or Enable Bright Frame |
---|---|---|---|
Frame Size | 14-100 | Adjust Frame Size | |
Brightness | 0-100 | Adjust Frame Brightness | |
Contrast | 0-100 | Adjust Frame Contrast | |
H. position | 0-100 | Adjust Frame horizontal Position | |
V. position | 0-100 | Adjust Frame vertical Position |
Note:
Adjust the brightness, contrast, and position of the Bright Frame for better
viewing experience.
When “HDR Mode” under “Luminance” is set to “non-off”, all items under
“Picture Boost” cannot be adjusted.
OSD Setup
**** | Language | Select the OSD language | |
---|---|---|---|
Timeout | 5-120 | Adjust the OSD Timeout | |
H. Position | 0-100 | Adjust the horizontal position of OSD | |
V. Position | 0-100 | Adjust the vertical position of OSD | |
Transparence | 0-100 | Adjust the transparence of OSD | |
Break Reminder | on or off | Break reminder if the user continuously work for |
more than 1hrs
Game Setting
**** | **** Game Mode | Off | No optimization by Game Mode. |
---|---|---|---|
FPS | For playing FPS (First Person Shooters) games.Improves dark theme black |
level details.
RTS| For playing RTS (Real Time Strategy). Improves theimage quality.
Racing| For playing Racing games, Provides fastestresponse time and high color
saturation.
Gamer 1| User’s preference settings saved as Gamer 1.
Gamer 2| User’s preference settings saved as Gamer 2.
Gamer 3| User’s preference settings saved as Gamer 3.
**** Shadow Control| **** 0-100| Shadow Control Default is
50, then end-user canadjust from 50 to 100 or 0 to increase contrast for clear
picture.1. If picture is too dark to be saw the detail clearly, adjusting
from 50 to100 for clear picture.2. If picture is too white to be saw the
detailclearly, adjusting from 50 to0 for clear picture
Adaptive-Sync| On or Off| Disable or Enable Adaptive-Sync
.cAdaptive-Sync Run Reminder: When the Adaptive- Sync feature is enabled,
there may be flashing in some game environments.
Game Color| 0-20| Game Color will provide 0-20 level for adjustingsaturation
to get better picture.
**** Overdrive| Weak| **** Adjust the response time.
Medium
Strong
Off
Frame Counter| Off / Right-up / Right-Down / Left-Down / Left-Up|
Display V frequency on the corner selected
**** Dial Point| **** On or Off| The“Dial Point”function places an
aiming indicator inthecenter of screen for helping gamers to play First
PersonShooter (FPS) games with an accurate and preciseaiming.
Note:
When “HDR Mode” under “Luminance” is set to “non-off”, the items “Game Mode”,
“Shadow Control”, “Game Color” cannot be adjusted.
Extra
**** | Input Select | Select Input Signal Source | |
---|---|---|---|
Off timer | 0-24hrs | Select DC off time | |
**** Image Ratio | Wide | **** Select image ratio for display. |
4:3
DDC/CI| Yes or No| Turn ON/OFF DDC/CI Support
Reset| Yes or No| Reset the menu to default
ENERGY STAR® or No| Reset the menu to default(ENERGY STAR® available for
selective models)
Exit
**** | Exit | Exit the main OSD |
---|
LED Indicator
Status | LED Color |
---|---|
Full Power Mode | White |
Active-off Mode | Orange |
Troubleshoot
Problem & Question | Possible Solutions |
---|---|
Power LED Is Not ON | Make sure the power button is ON and the Power Cord |
is properly connected to a grounded power outlet and to the monitor.
No images on the screen|
- Is the power cord connected properly?Check the power cord connection and power supply.
- Is the video cable connected correctly??(Connected using the VGA cable) Check the VGA cable connection. (Connected using the HDMI cable) Check the HDMI cable connection. (Connected using the DP cable) Check the DP cable connection.* VGA/HDMI/DP input is not available on every model.
- If the power is on, reboot the computer to see the initial screen (the login screen.) If the initial screen (the login screen) appears, boot the computer in the applicable mode (the safe mode for Windows 7/8/10) and then change the frequency of the video card.(Refer to the Setting the Optimal Resolution)
- If the initial screen (the login screen) does not appear, contact the Service Center or your dealer.
- Can you see “Input Not Supported” on the screen?You can see this message when the signal from the video card exceeds the maximum resolution and frequency that the monitor can handle properly.Adjust the maximum resolution and frequency that the monitor can handle properly.
- Make sure the AOC Monitor Drivers are installed.
**Picture Is Fuzzy & Has Ghosting Shadowing Problem| Adjust the
Contrast and Brightness Controls. Press hot-key (AUTO) to auto-adjust.Make
sure you are not using an extension cable or switch box. We recommend plugging
the monitor directly to the video card output connector on the back.
Picture Bounces, Flickers Or Wave Pattern Appears In The Picture| Move
electrical devices that may cause electrical interference as far away from
themonitor as possible.Use the maximum refresh rate your monitor is capable of
at the resolution you are using.
****Monitor Is Stuck In Active Off- Mode”| The Computer Power
Switch should be in the ON position.The Computer Video Card should be snugly
fitted in its slot.Make sure the monitor’s video cable is properly connected
to the computer. Inspect the monitor’s video cable and make sure no pin is
bent.Make sure your computer is operational by hitting the CAPS LOCK key on
the keyboard while observing the CAPS LOCK LED. The LED should either turn ON
orOFF after hitting the CAPS LOCK key.
Missing one of the primary colors (RED, GREEN, or BLUE)| Inspect the
monitor’s video cable and make sure that no pin is damaged. Make sure the
monitor’s video cable is properly connected to the computer.
Screen image is not centered or sized properly| Adjust H-Position and
V-Position or press hot-key (AUTO).
Picture has color defects (white does not look white)| Adjust RGB color
or select desired color temperature.
Horizontal or vertical disturbances on the screen| Use Windows 7/8/10
shut-down mode to adjust CLOCK and FOCUS. Press hot-key (AUTO) to auto-adjust.
****Regulation & Service**| Please refer to Regulation & Service
Information which is in the CD manual or www.aoc.com
(to find the model you purchase in your country and to find Regulation &
Service Information in Support page.)
Specification
General Specification
**** Panel | Model name | 27E3H2 |
---|---|---|
Driving system | TFT Color LCD | |
Viewable Image Size | 68.6cm diagonal | |
Pixel pitch | 0.3114(H)mm x 0.3114(V) mm | |
Display Color | 16.7M Colors | |
**** Others | Horizontal scan range | 30k-115kHz |
Horizontal scan Size(Maximum) | 597.888mm | |
Vertical scan range | 48-100Hz | |
Vertical Scan Size(Maximum) | 336.312mm | |
Optimal preset resolution | 1920×1080@60Hz | |
Max resolution | 1920×1080@100Hz | |
Plug & Play | VESA DDC2B/CI | |
Power Source | 100-240V~ 50/60Hz 1.5A | |
**** Power Consumption | Typical(default brightness and contrast) | 25W |
Max. (brightness = 100, contrast =100) | ≤ 31W | |
Standby mode | ≤0.3W | |
Physical Characteristics | Connector Type | HDMIx2/Earphone |
Signal Cable Type | Detachable | |
**** Environmental | Temperature | Operating |
Non-Operating | -25°C~ 55°C | |
Humidity | Operating | 10% ~ 85% (non-condensing) |
Non-Operating | 5% ~ 93% (non-condensing) | |
Altitude | Operating | 0 ~ 5000 m (0~ 16404ft ) |
Non-Operating | 0 ~ 12192m (0~ 40000ft ) |
Preset Display Modes
STANDARD| RESOLUTION (+/-1Hz)| HORIZONTAL FREQUENCY(kHz)|
VERTICAL FREQUENCY(Hz)
---|---|---|---
VGA| 640×480@60Hz| 31.469| 59.94
640×480@72Hz| 37.861| 72.809
640×480@75Hz| 37.500| 75.000
MAC MODES VGA| 640×480@67Hz| 35.000| 66.667
IBM MODE| 720×400@70Hz| 31.469| 70.087
**** SVGA| 800×600@56Hz| 35.156| 56.25
800×600@60Hz| 37.879| 60.317
800×600@72Hz| 48.077| 72.188
800×600@75Hz| 46.875| 75.000
MAC MIDE SVGA| 835 x 624@75Hz| 49.725| 74.500
XGA| 1024×768@60Hz| 48.363| 60.004
1024×768@70Hz| 56.476| 70.069
1024×768@75Hz| 60.023| 75.029
SXGA| 1280×1024@60Hz| 63.981| 60.020
1280×1024@75Hz| 79.976| 75.025
WSXG| 1280×720@60Hz| 45.000| 60.000
1280×960@60Hz| 60.000| 60.000
WXGA+| 1440×900@60Hz| 55.935| 59.876
WSXGA+| 1680×1050@60Hz| 65.290| 59.954
FHD| 1920×1080@60Hz| 67.500| 60.000
1920×1080@75Hz| 83.909| 74.986
1920×1080@100Hz| 110.000| 100.000
Note: According to the VESA standard, there may be a certain error
(+/-1Hz) when calculating the refresh rate (field frequency) of different
operating systems and graphics cards. In order to improve compatibility, the
nominal refresh rate of this product has been rounded off. Please refer to the
actual product.Pin Assignments
19-Pin Color Display Signal Cable
Pin No.| Signal Name| Pin No.| Signal Name| Pin No.|
Signal Name
---|---|---|---|---|---
1.| TMDS Data 2+| 9.| TMDS Data 0-| 17.| DDC/CEC Ground
2.| TMDS Data 2 Shield| 10.| TMDS Clock +| 18.| +5V Power
3.| TMDS Data 2-| 11.| TMDS Clock Shield| 19.| Hot Plug Detect
4.| TMDS Data 1+| 12.| TMDS Clock-| |
5.| TMDS Data 1Shield| 13.| CEC| |
6.| TMDS Data 1-| 14.| Reserved (N.C. on device)| |
7.| TMDS Data 0+| 15.| SCL| |
8.| TMDS Data 0 Shield| 16.| SDA| |
Plug and Play
Plug & Play DDC2B Feature
This monitor is equipped with VESA DDC2B capabilities according to the VESA
DDC STANDARD. It allows the monitor to inform the host system of its identity
and, depending on the level of DDC used, communicate additional information
about its display capabilities.
The DDC2B is a bi-directional data channel based on the I2C protocol. The host
can request EDID information over the DDC2B channel.
References
Read User Manual Online (PDF format)
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