1. Entwodiksyon
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 vieweksperyans nan.

Image: The KOORUI E2212H monitor showcasing its vibrant display capabilities with abstract art.
2. Pwodwi Features
- Pèfòmans optimal: 21.5-inch Full HD (1920x1080) VA panel with a 120Hz refresh rate and 5ms OD response time for smooth visuals.
- Ekspozisyon vibran: 3000:1 contrast ratio, 250nit brightness, and 99% sRGB color gamut (16.7 million colors, 8Bit) for rich and accurate colors.
- Teknoloji Swen Je: Features Blue Light Reduction and Flicker-Free technology to minimize eye strain during prolonged use.
- Adaptive Sync: Supports Adaptive Sync to eliminate screen tearing and stuttering for a fluid experience, especially in gaming.
- Reglabl Viewing: Tilt adjustment from -5° to 15° for comfortable viewang ing.
- Koneksyon: Equipped with 1 HDMI (1.4) port and 1 VGA port for versatile connections.
- VESA Mount konpatib: Supports VESA mount (100x100mm) for flexible installation options.
- Konsepsyon kontra enfòmèl ant: Slim profile with approximate dimensions of 495x286x43mm and a weight of 1.95kg.
3. Enstriksyon Enstalasyon
3.1 Debalaj ak Kontni Pakè a
Carefully remove all components from the packaging. Please verify that all listed accessories are present.
- KOORUI E2212H Monitor
- Sipò Monitè (Baz ak Kou)
- HDMI kab (1.4)
- Adaptè pouvwa
- Manyèl itilizatè

Image: Unpacking the monitor and verifying included accessories such as the HDMI cable, power adapter, and stand components.
3.2 Asanblaj Sipò a
The monitor stand can be assembled without tools. Follow these steps:
- Insert the stand neck into the base until it clicks securely.
- Aliyen sipò a ki fin rasanble a ak fant montaj la sou dèyè monitè a.
- 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 Konekte monitè a
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.
- Konekte adaptè kouran an nan antre kouran monitè a epi branche li nan yon priz kouran.

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 Gid Videyo Enstalasyon
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. Operasyon Enstriksyon
4.1 Power On/Off
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 Meni OSD (On-Screen Display).
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.
- Klate/Kontrast: Adjust the luminance and contrast levels.
- Anviwònman koulè: Modifye tanperati koulè, ton, ak saturation.
- Chwazi Antre: Chanje ant antre HDMI ak VGA manyèlman.
- Mòd foto: Select from preset modes like Standard, RTS, FPS, and Movie for optimized viewing.
- Swen je: 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 vieweksperyans pou diferan kontni.
4.3 Karakteristik Swen Je
The KOORUI E2212H monitor incorporates eye-friendly technologies to reduce visual fatigue:
- Rediksyon limyè ble: Filters out harmful blue light emissions, which can contribute to eye strain and sleep disruption. Activate this feature through the OSD menu.
- San tranbleman: Eliminates screen flickering at all brightness levels, providing a more comfortable vieweksperyans ing. Fonksyonalite sa a toujou aktif.

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. Antretyen
5.1 Netwaye monitè a
To maintain optimal display quality, regularly clean your monitor:
- Toujou etenn monitè a epi debranche kòd kouran an anvan ou netwaye li.
- Sèvi ak yon ti moso twal mou, ki san pèl damplave avèk dlo oswa yon pwodui netwayaj ekran ki pa abrazif.
- Siye ekran an dousman. Evite mete twòp presyon.
- Pa sèvi ak alkòl, amonyak, oswa pwodui netwayaj abrazif, paske sa yo ka domaje sifas ekran an.
5.2 Swen Jeneral
- Evite mete monitè a nan limyè solèy la dirèk oswa tou pre sous chalè.
- Asire bon vantilasyon alantou monitè a pou anpeche surchof.
- Pa mete objè lou sou monitè a oswa sou kab li yo.
NAN. Depanaj
Si ou rankontre pwoblèm ak monitè ou a, gade etap depanaj komen sa yo:
- Pa gen pouvwa: Asire w kab kouran an byen konekte ak monitè a ak priz kouran an. Tcheke si priz kouran an ap fonksyone.
- Pa gen siyal: 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.
- Ekran k ap flache: 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).
- Kalite imaj ki pa bon: Adjust brightness, contrast, and color settings via the OSD menu. Ensure the display resolution on your computer matches the monitor's native resolution (1920x1080).
- Bouton ki pa reponn: Unplug the monitor's power cable, wait for a few seconds, and then plug it back in to reset the monitor.
Si pwoblèm nan pèsiste apre ou fin eseye etap sa yo, tanpri kontakte sèvis kliyan.
7. Espesifikasyon
| Karakteristik | Spesifikasyon |
|---|---|
| Mak | KOORUI |
| Nimewo Modèl | E2212H |
| Gwosè ekran | 21.5 pous |
| Kalite Panel | VA Panel |
| Rezolisyon | 1920 x 1080 (Full HD) |
| Aspè rapò | 16:9 |
| Rafrechisman pousantaj | 120Hz |
| Tan repons (OD) | 5 ms |
| Pwopòsyon kontras | 3000:1 |
| Klète | 250 nit |
| Gamut koulè | 99% sRGB, 16.7 Million Colors, 8-Bit |
| Tretman andigman | Ki pa ekla |
| Pò Antre | 1x HDMI (1.4), 1x VGA |
| VESA mòn | 100x100mm |
| Ajisteman enklinezon | -5 ° a 15 ° |
| Pwodwi Dimansyon (WxHxD) | Apeprè. 495 x 286 x 43 mm |
| Pwa pwodwi | 1.95 kg |
| Moun kap pale | Pa ekipe |
8. Garanti ak sipò
KOORUI provides the following warranty for this product:
- Ekran ki monitè kè bebe: 1-ane garanti apati dat acha a.
- Lòt Pwodwi pou Telefòn: 3-ane garanti apati dat acha a.
For any product-related issues or inquiries, please contact KOORUI customer support. Monitors are collected and recycled free of charge by KOORUI.
Tanpri kenbe prèv ou achte pou reklamasyon garanti.





