KOORUI E2411H
Product Specification
MODEL E2411H
| Basic Parameters Input | |||
| Screen Form | Flat | VGA | 1 |
| Screen Type | IPS | HDMI | HDMI 1.4*1 |
| Screen Size | 23.8inches | DP | None |
| Response Time | 5ms(OD） | Type-C | None |
| Aspect Ratio | 16:9 | USB | None |
| Display Colors | 16.7M Colors | Bluetooth | None |
| Brightness | 250cd/m2 | WIFI | None |
| Resolution | 250cd/m2 | LAN (Network Interface) | None |
| Maximum Refresh Rate | 120HZ(max） | Network Interface Controller | None |
| Viewing Angle | 178°/178° | Outputs | |
| Static Contrast Ratio | 1000:1 | ||
| Dynamic Contrast Ratio | 20000000:1 | Audio OUT | 1 |
| Color Gamut | sRGB 99% | Built-in Speakers | None |
| Power & Consumption | |||
| Power Type | Adapter | ||
| Input | 12V2A | ||
| Power Consumption | Operating: ≤24W;Standby: ≤0.5W | ||
| Accessory List | |||
| Adapter | 1 (Cable Length: 1.5m) | ||
| Power Cord | None | ||
| Data Cable | HDMI Cable (Length: 1.5m) x 1 | ||
| Stand | Column x 1 + Base x 1 | ||
| User Manual | 1 | ||
| Installation Manual | 1 | ||
| Structural Support | |||
| VESA (mm) | 100×100 | ||
| Security Slot | YES | ||
| Physical Dimensions | |||
| With Stand (mm) | 541×424×185 | ||
| Without Stand (mm) | 541×322×42 | ||
| Product Packaging (mm) | 596×93×392 | ||
| Base Dimensions (mm) | 230×185 | ||
| Height Adjustment | Non-adjustable | ||
| Rotation Adjustment | Non-adjustable | ||
| Horizontal Adjustment | Non-adjustable | ||
| Tilt Adjustment | Forward tilt 5°, Backward tilt 15° | ||
| Product Weight | |||
| Net Weight (With Stand) | 2.75KG | ||
| Net Weight (Without Stand) | 2.40KG | ||
| Packaging Weight | 3.60KG | ||
| Operating Environment | |||
| Operating Temperature | 0-40℃ | ||
| Storage Temperature | -20~60℃ | ||
| Operating Humidity | 20%~80% | ||
| Storage Humidity | 5%~95% | ||
| Altitude | Up to 5000m | ||
| Product Features | |||
| VRR | None | ||
| Eye Care | YES | ||
| HDR | None | ||
| Available Languages | 13 languages | ||
ChapterⅠAttention
Safety Precautions
Warning A serious or fatal injury may result if instructions are not followed. Caution Personal injury or damage to properties may result if instructions are not followed.
Storage Precautions
- Keep away from water sources or damp places, such as bathrooms, kitchens, basements, swimming pools, etc.
- Ensure that the equipment is installed and placed smoothly. If it falls, it may cause human injury or equipment damage.
- Store in a cool, dry and ventilated place, and do not approach radiation sources and heat sources.
- Do not cover or plug the ventilation holes in the back shell, and do not use them on beds, sofas, blankets or similar surfaces.
- The power supply voltage range of equipment operation is indicated on the label of the back shell. If the supplied voltage cannot be determined, consult the local power company.
- When the monitor is not used for a long time, please cut off the power supply to prevent the damage of the motor and abnormal power supply voltage in thunderstorm days.
- Do not overload the socket, which may cause fire and electric shock. Please do not put foreign bodies into the machine, which may cause short circuit or cause fire and electric shock.
- Please do not disassemble or repair this product by yourself. If there is any fault, please contact the after-sales service personnel directly.
- Please do not pull or twist the power cord excessively.
Securing the Installation Space
Make sure to have enough space for ventilation when placing the product. An internal temperature rise may cause fire and damage the product. Maintain enough space around the product as shown in the diagram when installing the product.
Protection Recommendations:
Suggestions for eyes
In order to avoid eye fatigue and pain in neck, arms, back and shoulders caused by long-term use of the monitor, please pay attention to the following points:
- Place the monitor 20-28 inches away from both eyes (about 50-70cm).
- Use the monitor to keep the eyes moist or increase the blinking frequency.
- After using the monitor for 2 hours, please rest for 20 minutes.
- When resting, leave your eyes away from the monitor and look at the distance for 20 seconds.
- When resting, stretch or relieve your neck, arms, back and shoulders.
Low blue light description
The blue light wavelength is in the blue light band, and the display has the function of reducing blue light emission. Can select “eye protection mode” in the menu to protect your eyes.
Cleaning your monitor
To clean your screen, lightly dampen a soft, clean cloth with water. If possible, use a special screen-cleaning tissue or solution suitable for the anti static coating. Do not use benzene, thinner, ammonia, abrasive cleaners or compressed air.
Precautions for Moving the Product
- Do not directly apply pressure on the screen.
- Do not hold the screen when moving the product.
- Hold the lower corners or edges of the product when moving it.
ChapterⅡPreparation Before Use
Accessories:
Your monitor is equipped with the following components. Please check whether all parts have been received. If there are any omissions, please contact Koorui.
Holder Installation:
Monitor Holder Installation
- Align the monitor stand with the monitor mounting holes and pre-press it to the hooks.
- Align the monitor stand with the track and push it into place, and make sure that there is a “click” sound to indicate successful.
- No obvious shaking was found when shaking the bracket after installation.
- Align the base with the connection hole of the monitor stand.
Push the base flat until there is a “click” sound, and the base is installed. - After the base is installed, it can be pulled out lightly, but cannot be pulled out, and placed on the desktop.
VESA Holder Installation & Attention
- VESA device can be purchased separately.
- Refer to the user guide provided with your VESA device for details.
- Install your wall mount on a solid wall perpendicular to the floor. Before attaching the wall mount to surfaces other than plaster board, please contact your nearest dealer for additional information. If you install the product on a slanted wall, it may fall and result in severe personal injury.
- Do not mount the product at more than a 15 degree tilt.
- Assemble VESA holder (using retaining screws removed from rear shell). Wall mounting screws require M4 screws, the length should not exceed 7mm.
Holder removal
VESA Holder removal
Monitor Holder removal
Interface and Data Cable Connection Instructions
Connecting and using a PC
- Choose the connection method that suits your PC.
- Connecting parts may vary from product to product.
Connecting and using source devices
Read below before installing the product.
- Before installing the product, check the shapes of both ports of the supplied signal cables and the shapes and locations of the ports on the product and external device.
- Before connecting signal cable, make sure you remove the power cables from both the product and the external device to prevent damage to the product due to a short circuit or overcurrent.
- After all signal cables have been properly connected, connect the power cables back to the product and the external device.
- After installation is completed, make sure you read the user guide to acquaint yourself with the product functions, precautions and other information required to use the product properly.
- Please read the user guide provided by the source device for the operation mode of the source device. The original device signal is abnormal. It is recommended to contact the source device manufacturer first.
- If you need assistance, please contact Koorui’s after-sales staff.
Adjusting the Product Tilt
Anti-theft Lock
- An anti-theft lock allows you to use the product securely even in public places.
- The locking device shape and locking method depend on the manufacturer.
To lock an anti-theft locking device:
- An anti-theft locking device can be purchased separately.
- Refer to the user guide provided with your anti-theft locking device for details.
Preset display modes
|
NO. |
Resolution |
Horizontal Frequency (kHz) | Vertical Frequency (Hz) |
| 1 | 720×400@70Hz | 31.469 | 70.087 |
| 2 | 640×480@60Hz | 31.469 | 59.94 |
| 3 | 640×480@72Hz | 37.861 | 72.809 |
| 4 | 640×480@75Hz | 37.5 | 75 |
| 5 | 800×600@56Hz | 35.156 | 56.25 |
| 6 | 800×600@60Hz | 37.879 | 60.317 |
| 7 | 800×600@72Hz | 48.077 | 72.188 |
| 8 | 800×600@75Hz | 46.875 | 75 |
| 9 | 832×624@75Hz | 48.387 | 74.787 |
| 10 | 1024×768@60Hz | 48.363 | 60.004 |
| 11 | 1024×768@70Hz | 56.476 | 70.069 |
| 12 | 1024×768@75Hz | 60.023 | 75.029 |
| 13 | 1280×1024@75Hz | 79.976 | 75.025 |
| 14 | 1152×870@75Hz | 67.645 | 74.994 |
| 15 | 1680×1050@60Hz | 64.674 | 59.883 |
| 16 | 1440×900@60Hz | 55.935 | 59.887 |
| 17 | 1280×1024@60Hz | 63.981 | 60.02 |
| 18 | 1280×720@60Hz | 45 | 60 |
| 19 | 1280×800@60Hz | 49.702 | 59.81 |
| 20 | 1280×720@50Hz | 36.806 | 49.96 |
| 21 | 720×480@60Hz | 29.83 | 59.779 |
| 22 | 1280×1080@60Hz | 67.5 | 60 |
Chapter Ⅲ OSD Function
The OSD function information table of this product is as follows. If there is any question about the operation process, please contact Koorui customer services.
|
|
Brightness |
0-100 |
Adjust the display brightness |
|
Contrast Ratio |
0-100 |
Adjust the display contrast |
|
|
Auto DCR Adjustment |
OFF/ON |
Turn automatic dynamic contrast ratio adjustment on or off | |
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
Standard |
/ |
Set standard mode |
|
Cinema |
/ |
Set Cinema mode |
|
|
FPS |
/ |
Set FPS mode |
|
|
RTS |
/ |
Set RTS mode |
|
|
Eye Care |
/ |
et Eye Care mode |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
Cool |
/ |
Set to a cool color temperature (9300K) |
|
Standard |
/ |
Set to a standard color temperature (6500K) |
|
|
Warm |
/ |
Set to a warm color temperature (6500K) |
|
|
User |
R/G/B |
Customize color temperature with R/G/B settings
(default: 50/50/50, 6500K) |
|
|
sRGB |
/ |
Set sRGB mode |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
Language |
中文/English/Français/ Deutsch/Italiano/ Português/Español/
한국인/日本語/Magyar/ Polski/Svenska/ Русский/Türkçe/ 繁体中文/TiengViet |
Set the OSD language |
|
|
Auto |
/ |
Automatically adjust the aspect ratio |
|
16:9 |
/ |
Set to 16:9 aspect ratio |
|
|
4:3 |
/ |
Set to 4:3 aspect ratio |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
VGA |
/ |
Select VGA input source |
|
HDMI |
/ |
Select HDMI input source |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
Power-Off |
OFF/ON |
Enable or disable the 1-minute power-saving mode, during which the monitor will be off. |
|
Gamma Selection |
Gamma1/Gamma2 |
Adjusts color tone and brightness levels. |
|
|
Volume |
/ |
Adjust the output volume for Audio OUT. |
|
|
Adjustment |
Automatically adjust color, clock, or phase |
Automatically adjust image, color, clock, or phase
(applicable to VGA input only) |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
|
|
|
YES |
/ |
Reset OSD menu settings, but OSD language settings will not be reset. |
|
NO |
/ |
Do not reset OSD menu settings. |
|
|
Return |
/ |
Navigate to the previous menu level |
|
|
Exit |
/ |
Exit the menu |
Chapter Ⅳ Common Applications
Resolution and Refresh Rate Setting
Resolution settings
Windows：Windows Settings > System > Screen > Display Resolution
MAC：MAC System Preferences > Monitor > Optimization > Scaling
Refresh rate setting
Windows：Windows Settings > System > Screen > Advanced Display Settings > Refresh Rate MAC：MAC System Preferences > Monitor > Refresh Rate
Monitor Extension Application
Screen expansion function setting.
Windows：Windows Settings > System > Screen > Multiple Display Settings select “Extend This Monitor”
MAC：MAC System Preferences > Monitor > Arrangement > Mirror Display
Display Sound Settings
HDMI, DP sound effect selection;
Windows：Windows Settings > System > Sound > Output > select“Output Settings” MAC：MAC System Preferences > Sound > Output
Display Orientation Settings
Windows:Windows Settings > System > Screen > Display Orientation
MAC:MAC System Preferences > Monitor > Optimization > Rotate
ChapterⅤQ&A
The following table lists some common monitor problems that you may encounter and their solutions.
If you can’t solve your difficulties, please contact Koorui customer services. Official website: http://www.koorui.net/
E-mail: support@koorui.net
|
All four sides of the screen appear blank when using an HDMI cable or DP cable to connect the product and PC. |
The blank that appears on the screen has nothing to do with our product. The blank on the screen is caused by a PC or graphics card. Please adjust the screen size in your graphics card’s HDMI or DVI settings to resolve this issue. If the graphics card settings menu does not have the option to resize the screen, please update the graphics card driver program to the latest version. (Contact your graphics card or PC manufacturer for more details on adjusting your screen.) |
| The power LED goes out. The screen won’t turn on. | Check if the power cord is connected correctly. If there is a problem with the monitor screen, run a self-diagnostic to check that the monitor is working properly. |
|
Display “Over Frequency” |
This message appears when the signal from the graphics card exceeds the maximum resolution or frequency of the product. Change the maximum resolution and frequency to suit product performance. |
| The image on the screen looks distorted. |
Check the cable connection with the product. |
|
The image is not clear. |
Remove all accessories (video extension cord, etc.) and try again.
Set the resolution and frequency to the recommended level. |
| The screen is unstable and shaky. There is a shadow or ghosting on the screen. | Check if the resolution and frequency of the PC are within the range of the resolution and frequency that compatible with the product. Next, change the settings if needed. |
| The screen is too bright, while the image is too dark. |
Adjust the brightness and the contrast. |
|
The screen colors do not match. Colors on the screen are shaded and distorted. The white color doesn’t look really white. |
Change the color settings. |
Documents / Resources
 |
KOORUI E2411H [pdf] User Manual E2411H, KOORUI, KOORUI, KOORUI, 24, inch, Monitor, 120Hz, Full, HD, 1920, 1080p, IPS, Ultra-Thin, Computer, Monitor, 99, SRGB, Color, Gamut, VESA, 100, 100mm, Mountable, Tilt, Adjustable, HDMI, VGA, Ports, Black, E2411H, 24 120Hz FHD, B0D2YDQJKK, B0B3DS23NB, B0FB3Q7X34, B0C33GP4RB, B09VD9P2Q3, B09FP4H99P, B0DSPC626D, B09G6TX7L5 |