1. Киришүү
This manual provides essential information for the safe and efficient operation of your KOORUI S2721XO 27-inch QD-OLED Gaming Monitor. Please read it thoroughly before using the product and retain it for future reference.
The KOORUI S2721XO is a high-performance QD-OLED gaming monitor designed to deliver exceptional visual clarity and responsiveness. Featuring a 27-inch QHD (2560x1440) display, a 240Hz refresh rate, and an ultra-fast 0.03ms response time, it is optimized for immersive gaming and demanding visual tasks. The monitor also supports AdaptiveSync, 99% DCI-P3 color gamut, and HDR True Black 400 for vibrant, true-to-life colors and deep contrasts. Its ergonomic stand offers extensive adjustability, and VESA compatibility allows for flexible mounting options.
2. Пакеттин мазмуну
Төмөндө көрсөтүлгөн бардык буюмдар продуктуңуздун таңгагында бар экенин текшериңиз:
- KOORUI S2721XO 27-inch Monitor
- Кубаттуу адаптер
- DisplayPort кабели
- Колдонуучунун Колдонмосу (бул документ)
3. Орнотуу
3.1 Стендди чогултуу
The monitor stand consists of two main parts: the stand base and the stand column. Carefully connect these two parts by sliding them together until they securely lock. Then, attach the assembled stand to the back of the monitor display. Ensure the stand is firmly seated and locked into the slot on the monitor's rear panel before placing the monitor on a surface. Improper assembly may lead to instability.

Image: Monitor stand demonstrating various ergonomic adjustments.
3.2 Мониторду туташтыруу
Connect the monitor to your computer or other devices using the provided cables. The monitor features multiple input ports:
- Кубат кабели: Кубат адаптерин монитордун туруктуу ток киргизүүсүнө, андан кийин розеткага туташтырыңыз.
- HDMI 2.1 (x2): Use an HDMI cable to connect to devices supporting HDMI output.
- DisplayPort 1.4: Use the included DisplayPort cable for optimal performance with compatible graphics cards.
- Аудио чыгаруу интерфейси: Connect external headphones or speakers via the 3.5mm audio jack.

Image: Rear panel connectivity ports.
3.3 Баштапкы күйгүзүү
After connecting all necessary cables, press the power button, usually located on the back or bottom of the monitor, to turn it on. The monitor should automatically detect the input signal. If not, you may need to manually select the input source using the On-Screen Display (OSD) joystick.
4. Иштөө
4.1 Basic Controls (OSD Joystick)
The monitor's settings are controlled via a single OSD joystick, typically located on the rear panel. This joystick allows you to navigate through menus and adjust various display parameters.
- Пресс: Power on/off, select menu item.
- Өйдө/төмөн: Navigate menu options, adjust values.
- Сол оң: Navigate menu options, adjust values.

Image: OSD Joystick design detail.
4.2 Дисплей орнотуулары
Access the OSD menu to configure display settings for optimal viewоюн жана оюн тажрыйбасы.
- Чечим: The native resolution is QHD (2560x1440). Ensure your device's output resolution matches for the sharpest image.
- Жаңыртуу ылдамдыгы: Set your device's refresh rate to 240Hz for the smoothest motion. This can usually be adjusted in your operating system's display settings.
- AdaptiveSync: Enable AdaptiveSync in the OSD menu and on your graphics card settings to synchronize the monitor's refresh rate with your GPU's frame rate, reducing screen tearing and stuttering.
- HDR Чыныгы Кара 400: This monitor is VESA DisplayHDR True Black 400 certified. Enable HDR in your operating system settings for enhanced contrast and brightness in compatible content.
- Түс жөндөөлөрү: Adjust brightness, contrast, color temperature, and gamma to your preference. The monitor supports 99% DCI-P3 for accurate color reproduction.

Image: Visual representation of vivid color performance.
4.3 Эргономикалык жөндөөлөр
The monitor stand offers comprehensive ergonomic adjustments to enhance comfort during use:
- Бийиктигин тууралоо: Adjust the monitor's height to eye level to reduce neck strain.
- Россия: Tilt the screen forwards or backwards to find your preferred viewбурч.
- Айлануучу: Экраныңызды бөлүшүү же экраныңызды тууралоо үчүн мониторду горизонталдуу түрдө айландырыңыз viewпозиция.
- Пивот: Экранды 90 градуска айландырып, тигинен иштөө режимине өтүңүз, бул код жазуу же документ жазуу үчүн идеалдуу viewing.

Image: Ergonomic stand adjustments.
4.4 VESA орнотуу
For alternative mounting solutions, the monitor is VESA compatible (100x100mm). This allows you to attach it to a compatible monitor arm or wall mount (sold separately) for greater flexibility and desk space optimization.

Image: Monitor demonstrating VESA mount compatibility.
5. Техникалык тейлөө
- Экранды тазалоо: Экранды жумшак, түксүз чүпүрөк менен акырын сүртүңүз. өжөр белгилери үчүн, жеңил гampчүпүрөккө суу же экранды тазалоо эритмеси. Катуу химиялык заттарды же абразивдүү материалдарды колдонуудан алыс болуңуз.
- Тазалоо Casing: Мониторду тазалоо үчүн жумшак, кургак чүпүрөктү колдонуңуз casing.
- Вентиляция: Ensure the monitor's ventilation openings are clear and unobstructed to prevent overheating.
- Өчүрүү: Always power off the monitor and unplug it from the power outlet before cleaning or if it will be unused for an extended period.
6. Кыйынчылыктарды
| Көйгөй | Мүмкүн себеп | Чечим |
|---|---|---|
| Экранда сүрөт жок | Power cable disconnected, input source incorrect, video cable loose. | Check power connections. Select correct input source via OSD. Reconnect video cable securely. |
| Сүрөт бүдөмүк же бурмаланган | Incorrect resolution, refresh rate mismatch. | Set display resolution to 2560x1440 and refresh rate to 240Hz in your device's display settings. |
| Тышкы динамиктерден/кулакчындардан үн чыкпайт | Аудио кабель ажыратылды, үн өтө төмөн, түзмөктө туура эмес аудио чыгышы тандалды. | Ensure audio cable is connected. Adjust volume. Select monitor as audio output on your device. |
| Оюндарда экрандын жыртылышы же кекечтениши | AdaptiveSync not enabled. | Enable AdaptiveSync in the monitor's OSD menu and your graphics card control panel. |
7. Техникалык шарттар
| Өзгөчөлүк | Деталь |
|---|---|
| Модель номери | S2721XO |
| Screen Size | 27 дюйм |
| Панел түрү | QD-OLED |
| Резолюция | QHD (2560x1440 Pixels) |
| Жаңыртуу ылдамдыгы | 240Hz |
| Жооп убактысы | 0.03 мс (GTG) |
| Adaptive Sync | Колдоого алынган |
| Түс гаммасы | 99% DCI-P3 |
| HDR колдоо | HDR True Black 400 (VESA Certified) |
| Байланыш | 2x HDMI 2.1, 1x DisplayPort 1.4, 1x Audio Output |
| Эргономика | Height, Pivot, Tilt, Swivel Adjustability |
| VESA шайкештиги | 100x100мм |
| Продукциянын өлчөмдөрү (стенд менен) | 8.5 x 24.02 x 20.54 дюйм |
| Элемент Салмагы | 20.5 фунт |
8. Кепилдик жана колдоо
Your KOORUI S2721XO monitor comes with a 3 жылдык Чектелген Кепилдик. For warranty claims or technical assistance, please contact KOORUI Technical Customer Support. Refer to the official KOORUI website or your purchase documentation for the most current support contact information.
9. Продукт бүтүп калдыview Video
Watch the official product overview video for a visual guide to the KOORUI S2721XO monitor's features and capabilities.
Video: Official KOORUI S2721XO QD-OLED Monitor Overview. This video highlights key features such as the QD-OLED display, 240Hz refresh rate, 0.03ms response time, HDR True Black 400, multiple connectivity ports, and ergonomic adjustments.





