1. Sarrera
This manual provides detailed instructions for the KOORUI E2212H 21.5-inch monitor. Designed for both business and entertainment, this monitor features a 120Hz refresh rate, 5ms OD response time, and a Full HD VA panel. It includes essential functions for daily use, ensuring an optimal viewesperientzia.

Image: The KOORUI E2212H monitor showcasing its vibrant display capabilities with abstract art.
2. Produktuaren ezaugarriak
- Errendimendu optimoa: 21.5-inch Full HD (1920x1080) VA panel with a 120Hz refresh rate and 5ms OD response time for smooth visuals.
- Pantaila bizia: 3000:1 contrast ratio, 250nit brightness, and 99% sRGB color gamut (16.7 million colors, 8Bit) for rich and accurate colors.
- Begiak zaintzeko teknologia: Features Blue Light Reduction and Flicker-Free technology to minimize eye strain during prolonged use.
- Sinkronizazio egokitzailea: Supports Adaptive Sync to eliminate screen tearing and stuttering for a fluid experience, especially in gaming.
- Egokigarria Viewesan: Tilt adjustment from -5° to 15° for comfortable viewangeluak.
- Konektibitatea: Equipped with 1 HDMI (1.4) port and 1 VGA port for versatile connections.
- VESA muntaia bateragarria: Supports VESA mount (100x100mm) for flexible installation options.
- Diseinu trinkoa: Slim profile with approximate dimensions of 495x286x43mm and a weight of 1.95kg.
3. Konfiguratzeko argibideak
3.1 Desontziratzea eta paketearen edukia
Carefully remove all components from the packaging. Please verify that all listed accessories are present.
- KOORUI E2212H Monitor
- Monitorearen euskarria (oinarria eta lepoa)
- HDMI kablea (1.4)
- Elikatze-moldagailua
- Erabiltzailearen eskuliburua

Image: Unpacking the monitor and verifying included accessories such as the HDMI cable, power adapter, and stand components.
3.2 Euskarriko muntaketa
The monitor stand can be assembled without tools. Follow these steps:
- Insert the stand neck into the base until it clicks securely.
- Lerrokatu muntatutako euskarria monitorearen atzealdeko muntaketa-zirrikituarekin.
- Gently push the monitor onto the stand until it locks into place.

Image: Visual guide showing the four steps for assembling the monitor stand and attaching it to the display, including the tilt adjustment range.
3.3 Monitorea konektatzea
Connect the monitor to your computer or other devices using the provided cables.
- Connect one end of the HDMI cable to the HDMI port on your computer and the other end to the HDMI port on the monitor. Alternatively, use a VGA cable for VGA connections.
- Konektatu korronte-egokitzailea monitorearen elikatze-sarrerara eta, ondoren, entxufe batera.

Image: Diagram illustrating the HDMI and VGA input ports on the back of the monitor, showing how to connect to various devices like PCs, DVD players, and game consoles.
3.4 Konfigurazio bideo gida
For a visual guide on setting up your KOORUI 21.5-inch monitor, please watch the video below:
Video: A step-by-step guide demonstrating the assembly and initial setup of the KOORUI 21.5-inch monitor.
4. Funtzionamendu-argibideak
4.1 Piztu/Itzali
Locate the power button, typically on the back or bottom right side of the monitor. Press it to turn the monitor on or off.
4.2 Pantailan bistaratzeko (OSD) menua
The OSD menu allows you to adjust various display settings. Use the buttons on the back or bottom of the monitor to navigate the menu.
- Distira/Kontrastea: Adjust the luminance and contrast levels.
- Kolore ezarpenak: Aldatu kolore-tenperatura, ñabardura eta saturazioa.
- Sarrera hautatzea: Aldatu eskuz HDMI eta VGA sarreren artean.
- Irudi moduak: Select from preset modes like Standard, RTS, FPS, and Movie for optimized viewing.
- Begiak zaintzea: Enable or disable Blue Light Reduction and Flicker-Free features.

Image: The monitor displaying different picture modes (Standard, RTS, FPS, Movie) to illustrate how varied settings can enhance the viewing experience for different content.
4.3 Begien Zainketaren Ezaugarriak
The KOORUI E2212H monitor incorporates eye-friendly technologies to reduce visual fatigue:
- Argi urdinaren murrizketa: Filters out harmful blue light emissions, which can contribute to eye strain and sleep disruption. Activate this feature through the OSD menu.
- Keinurik gabekoa: Pantailaren keinua ezabatzen du distira maila guztietan, erosotasun handiagoa eskainiz viewesperientzia. Ezaugarri hau beti aktibo dago.

Image: A visual comparison demonstrating the effect of blue light reduction and flicker-free technology on the monitor display, highlighting the eye-friendly design.
5. Mantentzea
5.1 Monitorea garbitzea
To maintain optimal display quality, regularly clean your monitor:
- Itzali beti monitorearen energia eta deskonektatu elikatze-kablea garbitu aurretik.
- Erabili lipurrik gabeko zapi leun bat dampUrarekin edo pantaila-garbitzaile ez-urratzaile batekin garbitu.
- Garbitu pantaila astiro. Saihestu gehiegizko presioa egitea.
- Ez erabili alkohola, amoniakoa edo garbitzaile urratzaileak, hauek pantailaren gainazala kaltetu baitezakete.
5.2 Arreta orokorra
- Saihestu monitorea eguzki-argia zuzenean edo bero iturrietatik gertu jartzea.
- Ziurtatu aireztapen egokia monitorearen inguruan, gehiegi berotu ez dadin.
- Ez jarri objektu astunak monitorearen edo haren kableen gainean.
6. Arazoak
Monitorearekin arazoak badituzu, jarraitu arazoak konpontzeko ohiko urrats hauek:
- Potentziarik gabe: Ziurtatu kablea ondo konektatuta dagoela monitoreari eta entxufeari. Egiaztatu entxufea funtzionatzen duen.
- Seinalerik ez: Verify that the video cable (HDMI or VGA) is correctly connected to both the monitor and your computer. Ensure the correct input source is selected in the OSD menu.
- Pantaila keinukaria: Confirm that the video cable is securely connected. Try adjusting the refresh rate settings on your computer. Ensure Flicker-Free mode is active (it should be by default).
- Irudiaren kalitate eskasa: Adjust brightness, contrast, and color settings via the OSD menu. Ensure the display resolution on your computer matches the monitor's native resolution (1920x1080).
- Erantzuten ez duten botoiak: Unplug the monitor's power cable, wait for a few seconds, and then plug it back in to reset the monitor.
Urrats hauek probatu ondoren arazoa konpontzen ez bada, jarri harremanetan bezeroarentzako arreta-zerbitzuarekin.
7. Zehaztapenak
| Ezaugarri | Zehaztapena |
|---|---|
| Marka | KOORUI |
| Modelo zenbakia | E2212H |
| Pantailaren tamaina | 21.5 hazbetekoa |
| Panel mota | VA panela |
| Ebazpena | 1920 x 1080 (HD osoa) |
| Aspektu-erlazioa | 16:9 |
| Freskatze tasa | 120Hz |
| Erantzun denbora (OD) | 5 ms |
| Kontraste-erlazioa | 3000:1 |
| Distira | 250 nit |
| Kolore gama | 99% sRGB, 16.7 Million Colors, 8-Bit |
| Gainazalaren tratamendua | Ez distira |
| Sarrerako Portuak | 1x HDMI (1.4), 1x VGA |
| VESA mendia | 100x100mm |
| Inklinazioa doitzea | -5°-tik 15°-ra |
| Produktuaren neurriak (WxHxD) | Gutxi gorabehera. 495 x 286 x 43 mm |
| Produktuaren pisua | 1.95 kg |
| Hizlariak | Ez hornitua |
8. Bermea eta Laguntza
KOORUI provides the following warranty for this product:
- Monitorearen pantaila: 1 urteko bermea erosketa-egunetik aurrera.
- Beste osagarri batzuk: 3 urteko bermea erosketa-egunetik aurrera.
For any product-related issues or inquiries, please contact KOORUI customer support. Monitors are collected and recycled free of charge by KOORUI.
Mesedez, gorde zure erosketa-froga berme-erreklamazioetarako.





