KOORUI Monitor User Manual
About the brand
KOORUI
As an emerging Internet technology trend brand, KOORUI is committed to creating a smart IoT space for young users around the world. It is oriented at the needs of young people, focuses on smart life services for such application scenarios as work, home, entertainment and social interaction, and pursues the ultimate products, helping customers feel the creativity and technological power of KOORUI in their play.
About the company
Who has founded the KOORUI brand?
It is Shenzhen Koorui technology Co.,Ltd.
What does the Company do?
It is a global mobile Internet company focusing on the design, R&D and sales of smart hardware and electronic products. As a distributor of global well-known brands, the Company has multi-channel agents and multiple domestic and overseas service platforms, which facilitates continuous expansion of its online and offline brand influence.
Suggestions for Eye Health
In order to avoid the possible eye fatigue and pains in the neck/arm/back/shoulder caused by long-time use of the Monitor, please keep the following suggestions in mind:
- Place the Monitor (screen) at a distance of 20~28 inches (about 50~70 cm) from your eyes.
- Increase the blinking frequency appropriately to keep your eyes moist when using the Monitor, and moisten your eyes after long-time use of the Monitor.
- Take a 20-minute break after two-hour use of the Monitor.
- Take frequent breaks: keep your eyes away from the Monitor and look at a distant target for 20 seconds or longer.
- During the break, stretch to soothe your neck, arms, back and shoulders.
Low blue light description
The wavelength of blue light is in the blue light band. This monitor has the function of reducing blue light emission. Can select the low blue light mode in the menu to protect your eyes (need the support of the monitor).
HDMI
HDMI, HDMI High-Definition Multimedia Interface and the HDMI logo are trademarks or registered trademarks of HDMI Licensing, LLC in the United States and other countries.
Product Introduction
Packing List
1.LCD screen, 2.Holder, 3.Base, 4.Power cord (optional), 5.Signal cable (optional), 6.Adapter (optional), 7.Screws (optional), 8. User Manual (including the Warranty Card and Certificate of Quality)
This list contains optional items. The items you have received may be different from this list.
User Settings
Functions of Buttons
Ordinary 5 Key Description
Press any button to enter the menu except the power button ().
Other keys - subject to the corresponding description on the monitor.
Description of Joystick Buttons
(৩)Short press to power on / Long press for 3 seconds to shut down
Power on -- short press any button to enter the navigation menu.
Other keys - subject to the corresponding description on the monitor.
Troubleshooting (FAQ)
| Problem/Failure | Possible Solution |
|---|---|
| The power LED fails to be turned on. | Check whether the Monitor is powered on. Check whether the power cord is connected. |
| Plug-and-Play fails to be achieved. | Check whether the PC is compatible with Plug-and-Play. Check whether the 15-pin D-connector of the signal cable is bent. (Monitor support required) |
| The image is dim. | Adjust the brightness and contrast. |
| Jerkiness or moire occurs to the image. | Probably there is an electrical equipment nearby causing the electronic interference. |
| The power LED remains on or flashes, but there is no image on the screen. | Check whether the PC is powered on. Check whether the graphics card of the PC is installed properly. Check whether the signal cable of the Monitor is connected properly to the PC. Check the signal cable connector of the Monitor and make sure that the pins are not bent. Press [Caps Lock] on the PC keyboard and observe the power LED, in order to identify whether the PC is operating. |
| Some colors are missing (red/green/blue). | Check the signal cable of the Monitor and make sure that the pins are not bent. |
| The image is not centered or the image size is not appropriate. | Press the hot key [E] to activate the AUTO (automatic image adjustment) function. |
| The image demonstrates chromatic aberration (white does not look white). | Adjust the RGB color or select a different color temperature. |
| The image/text is blurred in case of VGA signal. | Press the hot key [E] to activate the automatic image adjustment function. (Monitor support required) |
| There is color deviation under VGA signal. | On the white output screen, select "Auto Calibrate Color” in the OSD menu to calibrate the color. (Monitor support required) |
Functions of Operating Menu (OSD)
| Menu Item | Sub-menu Item | Icon | Description |
|---|---|---|---|
| Picture | Brightness | Adjusts the brightness of the screen. | |
| Contrast | Adjusts the contrast of the screen. | ||
| Black Level | Adjusts the black level of the screen. | ||
| Sharpness | Adjusts the sharpness of the screen. | ||
| Response Time | Adjusts the response time of the screen. | ||
| Color Temp. | Adjusts the color temperature of the screen. | ||
| Gamma | Adjusts the gamma of the screen. | ||
| Aspect Ratio | Adjusts the aspect ratio of the screen. | ||
| Color Mode | Selects the color mode of the screen. | ||
| Low Blue Light | Reduces the amount of blue light emitted by the screen. | ||
| HDR | Enables or disables HDR mode. | ||
| Dynamic Contrast | Adjusts the dynamic contrast of the screen. | ||
| Smart Response | Enables or disables Smart Response. | ||
| Input | Input Select | Selects the input source. | |
| Auto Input Detect | Automatically detects the input source. | ||
| Display | Language | Selects the OSD menu language. | |
| Volume | Adjusts the volume of the speakers. | ||
| Mute | Mutes or unmutes the speakers. | ||
| Pixel Shift | Enables or disables pixel shift. | ||
| Panel Care | Accesses panel care functions. | ||
| Pixel Refresh | Initiates pixel refresh. | ||
| Low power draw | Enables or disables low power consumption mode. | ||
| Power Led | Controls the power LED. | ||
| DSC | Enables or disables DSC. | ||
| KVM | Enables or disables KVM functionality. | ||
| TYPE-C | Configures USB Type-C settings. | ||
| USB-B | Configures USB-B settings. | ||
| PD | Configures Power Delivery settings. | ||
| Auto | Configures automatic settings. | ||
| ON | Enables a feature. | ||
| OFF | Disables a feature. | ||
| Adjust Logo Brightness | Adjusts the brightness of the KOORUI logo. | ||
| Adjust the logo low mode | Sets the KOORUI logo to low mode. | ||
| Adjust the logo high mode | Sets the KOORUI logo to high mode. | ||
| Immediately turn on the pixel refresh mode | Immediately initiates pixel refresh. | ||
| Turn on the pixel refresh mode after the monitor is turned off | Initiates pixel refresh after the monitor is turned off. | ||
| Cancel the pixel refresh mode | Cancels the pixel refresh mode. | ||
| Turn on low power consumption | Enables low power consumption mode. | ||
| Turn off low power consumption | Disables low power consumption mode. | ||
| Power Led ON | Turns the power LED on. | ||
| Power Led OFF | Turns the power LED off. | ||
| DSC ON | Enables DSC. | ||
| DSC OFF | Disables DSC. | ||
| Information | Check monitor model | Displays the monitor model information. | |
| Check the Resolution | Displays the current resolution and refresh rate. | ||
| Check the Input Source | Displays the current input source. | ||
| SN Serial Number | Displays the serial number. | ||
| Reset | Reset | Resets the monitor settings to default. |
Note: The above functions may be adjusted due to different models or software version upgrades, the actual model shall prevail.
Wall Mount Kit Specifications (VESA)
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. KOORUI wall mount kits contain a detailed installation manual and all parts necessary for assembly are provided.
- Do not use screws that are longer than the standard length or do not comply with the VESA standard screw specifications. Screws that are too long may cause damage to the inside of the product.
- When installing the wall mount other than the specified product, its installation may be difficult.
- For wall mounts that do not comply with the VESA standard screw specifications, the length of the screws may differ depending on the wall mount specifications.
- Do not fasten the screws too firmly. This may damage the product or cause the product to fall, leading to personal injury. KOORUI is not liable for these kinds of accidents.
- KOORUI is not liable for product damage or personal injury when a non-VESA or non-specified wall mount is used or the consumer fails to follow the product installation instructions.
- Do not mount the product at more than a 15 degree tilt.
Standard dimensions for wall mount kits are shown in the table below.
| VESA screw hole specs (A* B) in millimetres | Standard Screw | Quantity |
|---|---|---|
| 100 X 100 | 4.0 mm Φ, (10-12) mm long | 4 EA |
Do not install your Wall Mount Kit while your product is turned on. It may result in personal injury due to electric shock. Note: The actual shall prevail.
Manufacturer Information
| Manufacturer | model | Rating |
|---|---|---|
| Shenzhen HONOR ELECTRONIC CO.,LTD | ADS-210NL-19-3 190210E | 19Vdc, 11.05A |
Safety instructions
If your equipment uses an AC adapter:
- Only use the AC adaptor provided with your KOORUI product.
- Do not use the power cord with other products.
Important Safety Instructions. Please read the instructions carefully and keep them for later use.
The lightning flash with arrow head within an equilateral triangle is intended to alert the user to the presence of uninsulated “dangerous voltage” within the product's enclosure that may be of sufficient magnitude to constitute a risk of electric shock to persons and animals.
WARNING: SHOCK HAZARD - DO NOT OPEN
AVIS: RISQUE DE CHOC ÉLECTRIQUE - NE PAS OUVRIR
Warning! Please refer the information on the exterior enclosure for electrical and safety information before installing or operating the apparatus.
Note: If you would like to connect an external device with this product, a good quality shielded cable must be used, which ensures the electromagnetic compatibility of the product and the used cable as a whole.
This product is only intended to be used as a monitor. For sound playback additional headphones or speakers, possibly with their own power supply, are required. Do not use the product for any other purpose than described in this manual in order to avoid any hazardous situation. Improper use is dangerous and will void any warranty claim.
- For household use only. Do not use outdoors.
- Danger of suffocation! Keep all packaging material away from children.
- Only use under normal room temperature and humidity conditions.
- Altitude:0-5000m
- Temperature: 0-40 °C
- CAUTION: Risk of fire or explosion if the battery is replaced by an incorrect type.
- The product is only suitable for use at moderate degrees of latitude. Do not use in the tropics or in particularly humid climates.
- Do not move the product from cold into warm places and vice versa. Condensation can cause damage to the product and electrical parts.
- Do not use attachments or accessories other than recommended by the manufacturer or sold with this product. Install in accordance with this user manual.
- When installing the product, leave sufficient space for ventilation (minimum 10 cm around the product). Do not install in bookcases, built-in cabinets or the like.
- Do not impede ventilation by covering the ventilation openings with items, such as newspapers, table-cloths, curtains, etc. Do not insert any objects into the housing, e.g. through the ventilation openings. Do not install near any heat sources such as radiators, heat registers, stoves or other products (including amplifiers) that produce heat.
- Do not shift or move the product when powered on.
- Do not touch, push or rub the surface of the product with any sharp or hard objects.
- Danger! To reduce the risk of fire or electric shock, do not expose this product to rain or moisture.
- The product shall not be exposed to dripping or splashing and no objects filled with liquids, such as vases, shall be placed on the product.
- Care should be taken so that no objects or liquids enter the enclosure through openings.
- No naked flame sources, such as lighted candles, should be placed on the product.
- Refer all servicing to an authorised service agent. Do not attempt to repair the product yourself. Servicing is required when the product has been damaged in any way, such as the supply cord or plug are damaged, liquid has been spilled, objects have fallen into the product, the enclosure is damaged, the product has been exposed to rain or moisture, does not operate normally, or has been dropped.
- Make sure to rest the AC/DC Adapter flat on a table or the floor. If you place the AC/DC Adapter so that it is hanging with the AC cord input facing upwards, water or other foreign substances could enter the Adapter and cause the Adapter to malfunction.
- Before connecting the product to a socket outlet, make sure the voltage indicated on the product corresponds to your local mains.
- If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a similarly qualified person in order to avoid hazard.
- Regularly check if the supply cord, product or extension cable is defective. If found defective, do not put the product into operation. Immediately pull the plug.
- Place the supply cord and, if necessary, an appropriate extension cable in such away that pulling or tripping over it is impossible. Do not allow the supply cord to hang down within easy reach.
- Do not jam, bend or pull the supply cord over sharp edges.
- The power plug is used as the disconnect device; the disconnect device shall remain readily operable. To completely disconnect the power input, disconnect the mains plug.
- The product may not function properly or not react to the operation of any control due to electrostatic discharge. Switch off and disconnect the product; reconnect after a few seconds.
- Protect the supply cord from being walked on or pinched particularly at the plug, convenience receptacles and the point where it exits from the product.
- Never pull the plug by the supply cord or with wet hands.
- Disconnect the power plug in case of faults during use, during lightening storms, before cleaning and when not using the product for a longer period of time.
- Danger! Before cleaning, switch the product off and disconnect the power plug from the socket.
- When the product has reached the end of its service life, make it defective by disconnecting the plug from the socket and cutting the cord in two.
Regulatory Notices
Intended use
This product is designed as a monitor only. For sound playback additional headphones or speakers, possibly with their own power supply, are required. The product is not intended for any commercial or industrial use. Do not use it for other purposes. Any other use might lead to damage of the product or personal injury. The KOORUI assumes no liability for damage to the product, for property damage or for personal injury due to careless or improper usage of the product, or usage of product which does not meet the manufacturer's specified purpose.
CE Conformity
This device complies with the requirements set out in the Council Directive on the Approximation of the Laws of the Member States relating to Electromagnetic Compatibility (2014/30/EU), Low-voltage Directive (2014/35/EU), ErP Directive (2009/125/EC) and RoHS directive (2011/65/EU). This product has been tested and found to comply with the harmonized standards for Information Technology Equipment published under Directives of Official Journal of the European Union.
WEEE Statement
Under the European Union ("EU") Directive on Waste Electrical and Electronic Equipment, Directive 2012/19/EU, products of “electrical and electronic equipment” cannot be discarded as municipal waste anymore and manufacturers of covered electronic equipment will be obligated to take back such products at the end of their useful life.
FCC-B Radio Frequency Interference Statement
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 the instruction manual, 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 measures listed below:
- Reorient or relocate the receiving antenna
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/television technician for help.
Notice 1
The changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
Notice 2
Shielded interface cables and AC power cord, if any, must be used in order to comply with the emission limits. This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference, and
- This device must accept any interference received, including interference that may cause undesired operation.
Warning: You are cautioned that changes or modifications not expressly approved by the party responsible for compliance could void your authority to operate the equipment.
Shielded cables must be used with this unit to ensure compliance with the Class B FCC limits.
Japanese Compliance Statement—VCCI Class B Statement
This device is a Class B device. This device is intended for use in a residential environment, but it may cause radio or television reception interference when used in close proximity to radio or television receivers. Please handle the device correctly according to the instruction manual.
VCCI-B
Contact Information
Here's how to contact us:
Phone Number: 1-833-678-9000
Email Address: support@koorui.net
Product Information
| Item | Details |
|---|---|
| Material Name | Manual |
| Version | VO1 |
| Country/Order | Global |
| Factory Model | MG27K33US1 |
| Customer Model | 科睿 |
| Specifications | 140x210mm |
| Scale | 1:1 |
| Design | Deng Jie |
| Approval | |
| Date | 20241220 |
| Material | Cover 120g double-sided offset paper, Inner pages 80g double-sided offset paper, Staple binding |
| Remarks |
