1. Муқаддима
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. Мундариҷаи баста
Боварӣ ҳосил кунед, ки ҳамаи ҷузъҳои дар поён номбаршуда дар бастаи маҳсулоти шумо мавҷуданд:
- KOORUI S2721XO 27-inch Monitor
- Адаптери барқ
- Кабели DisplayPort
- Дастури корбар (ин ҳуҷҷат)
3. Танзимот
3.1 Ҷойгиркунии стенд
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 Пайваст кардани монитор
Connect the monitor to your computer or other devices using the provided cables. The monitor features multiple input ports:
- Сими барқ: Адаптери барқро ба вуруди ҷараёни доимии монитор ва сипас ба розеткаи барқ пайваст кунед.
- 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.
- Интерфейси баромади аудио: Connect external headphones or speakers via the 3.5mm audio jack.

Image: Rear panel connectivity ports.
3.3 Фаъолсозии ибтидоӣ
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. Амалиёт
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.
- Матбуот: Power on/off, select menu item.
- Боло поён: Navigate menu options, adjust values.
- Чап/рост: Navigate menu options, adjust values.

Image: OSD Joystick design detail.
4.2 Танзимоти намоиш
Access the OSD menu to configure display settings for optimal viewтаҷрибаи бозӣ ва бозӣ.
- Қарор: The native resolution is QHD (2560x1440). Ensure your device's output resolution matches for the sharpest image.
- Меъёри навсозӣ: 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 True Black 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.
- Танзимоти ранг: 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 Танзимоти эргономикӣ
The monitor stand offers comprehensive ergonomic adjustments to enhance comfort during use:
- Танзими баландӣ: Adjust the monitor's height to eye level to reduce neck strain.
- Ҷома: Tilt the screen forwards or backwards to find your preferred viewкунҷи дохилӣ.
- Чарх: Rotate the monitor horizontally to share your screen or adjust your viewмавқеи.
- Пивот: Экранро 90 дараҷа гардонед, то ба ҳолати портретӣ равед, ки барои рамзгузорӣ ё ҳуҷҷатгузорӣ беҳтарин аст viewing.

Image: Ergonomic stand adjustments.
4.4 Васлкунии VESA
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. Нигоҳдорӣ
- Тоза кардани экран: Экранро бо матои мулоим ва бе пахта нарм тоза кунед. Барои аломатҳои якрав, сабук гampматоъро бо об ё маҳлули тозакунандаи экран. Аз истифодаи кимиёвии сахт ё маводи абразивӣ худдорӣ намоед.
- Тоза кардани Casing: Барои тоза кардани монитор аз матои мулоим ва хушк истифода баред casing.
- Вентилятсия: Боварӣ ҳосил кунед, ки сӯрохиҳои вентилятсияи монитор холӣ ва бе монеа ҳастанд, то аз гармшавии аз ҳад зиёд пешгирӣ карда шаванд.
- Хомӯш: Пеш аз тоза кардан ё агар он барои муддати тӯлонӣ истифода нашавад, ҳамеша мониторро хомӯш кунед ва онро аз васлаки барқ ҷудо кунед.
6. Баррасии мушкилот
| Мушкилот | Сабаби эҳтимолӣ | Ҳалли |
|---|---|---|
| Ягон тасвир дар экран нест | Power cable disconnected, input source incorrect, video cable loose. | Check power connections. Select correct input source via OSD. Reconnect video cable securely. |
| Тасвир норавшан ё таҳриф шудааст | Incorrect resolution, refresh rate mismatch. | Set display resolution to 2560x1440 and refresh rate to 240Hz in your device's display settings. |
| No sound from external speakers/headphones | Audio cable disconnected, volume too low, incorrect audio output selected on device. | Ensure audio cable is connected. Adjust volume. Select monitor as audio output on your device. |
| Дарроидани экран ё кандашавӣ дар бозиҳо | AdaptiveSync not enabled. | Enable AdaptiveSync in the monitor's OSD menu and your graphics card control panel. |
7. Мушаххасоти
| Хусусият | Тафсилот |
|---|---|
| Рақами модел | S2721XO |
| Андозаи экран | 27 инч |
| Навъи панел | QD-OLED |
| Резолюция | QHD (2560x1440 Pixels) |
| Меъёри навсозӣ | 240 Гц |
| Вақти ҷавоб | 0.03мс (GTG) |
| Синхронизатсияи мутобиқшавӣ | Дастгир карда шудааст |
| Гамути ранг | 99% DCI-P3 |
| Дастгирии HDR | HDR True Black 400 (VESA Certified) |
| Пайвастшавӣ | 2x HDMI 2.1, 1x DisplayPort 1.4, 1x Audio Output |
| Эргономика | Height, Pivot, Tilt, Swivel Adjustability |
| Мутобиқати VESA | 100х100мм |
| Андозаҳои маҳсулот (бо стенд) | 8.5 x 24.02 x 20.54 инч |
| Вазни ашё | 20.5 фунт |
8. Кафолат ва дастгирӣ
Your KOORUI S2721XO monitor comes with a Кафолати маҳдуди 3-сола. For warranty claims or technical assistance, please contact KOORUI Technical Customer Support. Refer to the official KOORUI webбарои гирифтани маълумоти тамосии навтарин барои дастгирӣ, ба вебсайт ё ҳуҷҷатҳои хариди худ муроҷиат кунед.
9. Маҳсулот ба охир расидview Видео
Маҳсулоти расмиро тамошо кунедview 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.





