KOORUI 22N1 Ultra Thin Computer Monitor User Manaual
- June 14, 2024
- KOORUI
Table of Contents
KOORUI 22N1 Ultra Thin Computer Monitor
Product Parameters
Product Parameters
| ****
Physical Properties
---|---
MODEL NO.| 22N1| Signal Cable Type| Separable
Display| Power Type| External power supply
LCD Technology| VA| Input Voltage| 100~240V 47/63Hz
Reaction Time(G/G)| 6ms (OD)| Input Current| 5mA
Pixel Distance| 0.248mm| ****
Power Consumption
| Boot <30W
Video| HDMI /VGA| Sleep <0.3W
Display Color| 16.7M colors| VESA Mount supported| 75x75mm
Image Ratio| 16: 9| Product Height| 393.72mm
Perspective(typ.)| 250cd I m2| Product Width| 494.66mm
Resolution| 1920×1080| Product Depth| 181.0mm
Maximum Refresh Rate| 75Hz| Product Weight| 2.84KG
Viewing Angle (H / V)| 178°/178°| FCL Weight| 3.61KG
Static Contrast| 3000: 1| Output Port
Dynamic Contrast| 20000000: 1| HDMI 1.4| 1
sRGB color gamut| 99%| VGA| 1
Model Type
| ****
Digital Signal Analog Signal
| ****
Use Environment
Language
| ****
English, Chinese, German, Japanese, Italian, French optional
| ****
Working Temperature
| ****
0~40°C
Storage Temperature
| ****
-20~60°C
Eye Protection Mode| Yes| Working Humidity| 10%~80°/o
Built-in Speaker| No| Storage Humidity| 5%~95%
Attention
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.
Risk of electric shock. don’t open
CAUTION: TO REDUCE RISK OF ELECTRIC SHOCK, DO NOT REMOVE COVER (OR BACK). There are no user-serviceable parts inside. Delegate all services to qualified personnel.
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 damage to 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 a 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 of 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 the 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-?0cm).
- 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 11eye protection mode11
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.
Preparation 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
VESA Holder Installation & Attention
- VESA devices 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 the 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.
- Wall mounting screws require M4 screws, the length should not exceed 7mm.
Holder removal
VESA Holder removal
Monitor Holder removal
Press and hold the PUSH button, then keep this state and exit the monitor stand in two directions.
Pre-press the hook, and press the PUSH at the same time, Successfully remove the base and monitor stand.
When fixing the monitor stand, it is recommended that you be in a safe and open area, and then pull out the cable management slot with a little force.
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 the 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 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
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.
Precautions
- When you are not watching movies or games, it is best to set the response time and mode to standard.
- Under dynamic contrast, brightness and contrast cannot be adjusted.
- Standard mode, get the clearest display effect, and adjust it according to your preference.
- Cinema mode, eye protection mode, FPS mode and RTS mode cannot adjust brightness and contrast.
- Eye protection mode cannot adjust color temperature.
- If you have any other questions, you can consult Koorui customer service staff.
Common Applications
(In the case of Windows 10)
Resolution and Refresh Rate Setting
Resolution settings
Windows Settings → System → Screen → Display Resolution
Refresh rate setting
Windows Settings→ System→ Screen→ Advanced Display Settings Refresh Rate
In Multiple Screen Control, in Advanced Display Settings, select the display you want to set.
Display expansion
Screen expansion function setting.
Windows Settings → System → Screen → Multiple Display Settings → Select “Expand This Display”
Personalized fonts
( Including: blurred fonts, desktop fonts with colors)
Windows Settings → Personalize → Font → Adjust ClearType text and change Turn on ClearType.
Q&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
Blank spaces are found on all four sides of the screen when an HDMI or DP
cable is connected to the product and PC.| The blank spaces found on the
screen have nothing to do with the product. Blank spaces on the screen are
caused by the PC or graphics card. To resolve the problem, adjust the screen
size in the HDMI or DP settings for the graphics card. If the graphics card
settings menu does not have an option to adjust the screen size, update the
graphics card driver to the latest version. {Please contact the graphics card
or PC manufacturer for further details about how to adjust the screen
settings.)
---|---
The power LED is off. The screen will not turn on.| Check that the power cable
is connected properly.
If a problem occurs with the monitor screen, run Self Diagnosis to check that the monitor is working properly.
Not Optimum Mode is displayed.| This message appears when the signal from the
graphics card exceeds the maximum resolution or frequency for the product.
Change the maximum resolution and frequency to suit the product performance.
The images on the screen look distorted.| Check the cable connection to the
product.
The screen is not clear or blurry.| Remove any accessories (video extension
cable, etc.) and try again. Set the resolution and frequency to the
recommended level.
The screen appears unstable and shaky. There are shadows or ghost images left
on the screen.
| Check that the resolution and frequency for the PC are within the range of
resolution and frequency compatible with the product. Next, if required,
change the settings, referring to Standard Signal Mode.
The screen is too bright or too dark.| Adjust Brightness and Contrast.
Screen colour is inconsistent.The colour on the screen have a shadow and are
distorted.
White does not really look white.
| Change the Color Settings.
There is no image on the screen and the power LED blinks every 0.5 to 1
second.| The product is operating in power-saving mode.Press any key on the
keyboard or move the mouse to return to normal operating mode.
Observe whether the computer operates or restarts the device through the PC keyboard Caps Lock.
Video playback is choppy.| Playback of high-definition large video files can be choppy.
This may be because the video player is not optimized for the PC resource. Try playing the file on another video player.
An energy efficiency prompt appears on the monitor or 11XXS Power down. MENU Key Cancel11 appears in the upper left corner of the monitor
|
When you buy and sell European products, European regulations have energy efficiency requirements
---|---
The monitor quickly goes to a black screen state (no display)
|
Under the power setting state, the monitor is turned off for a short time Windows settings==>system==>power and sleep==>screen==>Reset the TIME
FAQs
What is the screen size of the KOORUI 22N1 Ultra Thin Computer Monitor?
The KOORUI 22N1 features a 22-inch display, providing a compact and space- saving solution for computing needs.
What is the resolution of this monitor?
The monitor offers Full HD resolution at 1920 x 1080 pixels, ensuring sharp and clear visuals.
Does this monitor support high refresh rates?
No, the KOORUI 22N1 is designed for standard computing tasks and does not feature high refresh rates for gaming.
What type of panel does the KOORUI 22N1 use?
It uses an IPS (In-Plane Switching) panel, known for wide viewing angles and accurate color reproduction.
Is the monitor ultra-thin?
Yes, the KOORUI 22N1 boasts an ultra-thin design for a sleek and modern appearance on your desktop.
What are the available input options?
The monitor typically comes with HDMI and VGA inputs for versatile connectivity with various devices.
Does it have features to reduce eye strain?
Yes, it may include features like Blue Light Filter or Flicker-Free technology to reduce eye strain during prolonged use.
What is the response time of the monitor?
The response time of the KOORUI 22N1 is usually in the range of 5ms (GTG), minimizing motion blur.
How does the monitor perform in terms of color accuracy?
With an IPS panel, the monitor generally delivers good color accuracy, making it suitable for general multimedia tasks.
What is the design and build of the monitor like?
The KOORUI 22N1 often features a modern and minimalistic design with a slim profile.
What is the weight of the KOORUI 22N1 monitor?
The weight is usually lightweight, making it easy to move or adjust on your desktop.
Is there a warranty for the KOORUI 22N1 monitor?
Typically, KOORUI offers a limited warranty for their monitors. Refer to the product documentation for warranty details.
Video- Product Introduction
Download this PDF link: KOORUI 22N1 Ultra Thin Computer Monitor User Manaual