1. Bubuka
This manual provides essential information for the proper setup, operation, and maintenance of your KOORUI GN05 27-inch WQHD 240Hz Gaming Monitor. Please read this manual thoroughly before using the product to ensure optimal performance and safety.

Gambar: Hareupeun view of the KOORUI GN05 27-inch WQHD 240Hz Gaming Monitor, showcasing tampilan na nangtung na.
The KOORUI GN05 monitor features a 27-inch WQHD (2560x1440) VA panel, offering a 240Hz refresh rate and 1ms response time for smooth visual performance. It supports Adaptive Sync technology to minimize screen tearing and stuttering, and HDR10 for enhanced color and contrast. The display covers 90% of the DCI-P3 color gamut and 100% sRGB, providing accurate color reproduction with 16.7 million colors.
2. Eusi Paket
Pastikeun yén sadaya item anu didaptarkeun di handap aya dina bungkusan:
- KOORUI GN05 Monitor x1
- DisplayPort 1.4 cable x1
- Kabel Daya x1
- Buku Panduan x1

Image: Illustration of the monitor and its included accessories, along with key dimensions (27-inch screen, 21.24" width, 18.32" height, 7.81" base depth).
3. Parentah Setup
3.1 Majelis Monitor
Turutan léngkah-léngkah ieu pikeun ngarakit dudukan monitor sareng masangkeunana kana panel tampilan. Pastikeun monitor disimpen dina permukaan anu lemes sareng rata nalika ngarakit pikeun nyegah goresan.
- Taliti cabut monitor jeung nangtung komponén tina bungkusan.
- Pasangkeun dasar penyangga kana beuheung penyangga, amankeun nganggo sekrup anu disayogikeun.
- Connect the assembled stand to the back of the monitor panel until it clicks into place or is secured with screws, depending on the design.
The monitor supports VESA 75mm mounting for alternative installation options, such as wall mounts or monitor arms (sold separately).

Gambar: A sisi profile of the monitor illustrating its tilt adjustment range (-5° to +20°) and indicating VESA 75mm mounting support.
3.2 Nyambung kana Komputer
The KOORUI GN05 monitor provides multiple input options. Choose the appropriate cable for your system:
- DisplayPort (DP 1.4): For optimal performance, including 1440P resolution at 240Hz, use the included DisplayPort cable.
- HDMI (HDMI 2.0): Two HDMI ports are available, supporting 1080P at 240Hz or 1440P at 144Hz.
- 3.5mm Audio Jack: Sambungkeun spiker éksternal atanapi headphone ka port ieu pikeun kaluaran audio.
- Pastikeun monitor sareng komputer anjeun dipareuman.
- Connect one end of the chosen video cable (DisplayPort or HDMI) to the corresponding port on your computer's graphics card.
- Connect the other end of the video cable to the corresponding input port on the back of the monitor.
- If using external audio, connect your audio device to the 3.5mm audio jack on the monitor.
- Sambungkeun kabel listrik ka input daya monitor, teras colokkeun tungtung anu sanésna ka stopkontak.
- Hurungkeun komputer anjeun, teras hurungkeun monitor.

Gambar: pungkur lengkep view of the monitor highlighting the input ports: (1) HDMI 2.0, (2) DisplayPort 1.4, and (3) 3.5mm Audio Jack.
4. Parentah Operasi
4.1 Daya Hurung / Pareum sareng Pilihan Input
The monitor typically features a joystick or a set of buttons on the back or bottom-right side for power control and On-Screen Display (OSD) navigation. Press the power button to turn the monitor on or off. Use the OSD controls to select the input source (DisplayPort, HDMI 1, HDMI 2).
4.2 Menu dina layar (OSD).
The OSD menu allows you to adjust various display settings. Typically, pressing the joystick or a dedicated menu button will activate the OSD. Navigate through the menu using the joystick or directional buttons and confirm selections with a press.
Setélan OSD umum ngawengku:
- Setélan Gambar: Kacaangan, Kontras, Seukeutna, Gamma, Suhu Warna.
- Setélan warna: Adjust RGB values, Hue, Saturation.
- Pilih Input: Ganti sacara manual antara input DisplayPort sareng HDMI.
- Audio: Adjust volume for the 3.5mm audio jack.
- Fitur kaulinan: Enable/disable Adaptive Sync, adjust response time (Overdrive), crosshair overlays.
- Setélan OSD: Adjust OSD language, transparency, timeout.
- Reset: Balikkeun setélan standar pabrik.
4.3 Fitur konci
- WQHD Resolution (2560x1440): Provides a detailed and expansive viewwewengkon.
- Laju Refresh 240Hz & Waktu Tanggapan 1ms: Delivers smooth motion and quick pixel transitions, reducing ghosting and motion blur.
- Singkronisasi adaptif: Synchronizes the monitor's refresh rate with the graphics card's frame rate to eliminate screen tearing and stuttering.
- Dukungan HDR10: Enhances dynamic range for more vibrant colors and deeper blacks.
- Gamut Warna Lebar: 90% DCI-P3 and 100% sRGB coverage for accurate and rich colors.
- Téknologi Perawatan Mata: Features like Flicker-Free and Low Blue Light mode help reduce eye strain during extended use.

Image: Visual comparison demonstrating the difference in motion clarity between 240Hz/1ms and 60Hz/5ms refresh rates, highlighting the smoother experience of the higher refresh rate.

Image: An illustration detailing how Adaptive Sync technology works to prevent screen tearing and minimize game stutter, ensuring fluid motion.

Image: A visual demonstrating the benefits of Flicker-Free technology and an explanation of Low Blue Light technology, both designed to reduce eye strain.
5. Pangropéa
Proper care and maintenance will extend the life of your monitor.
- Ngabersihan layar: Ngusap layar nganggo kaén anu lembut sareng teu aya serat. Pikeun tanda nekad, dampen the cloth with a small amount of screen cleaner specifically designed for LCD/LED displays. Do not spray cleaner directly onto the screen.
- Ngabersihan Casing: Make kaen nu lemes tur garing pikeun ngusap monitor casing. Ulah make cleaners abrasive atawa pangleyur.
- Ventilasi: Pastikeun bukaan ventilasi monitor teu diblokir pikeun nyegah overheating.
- Pareum listrik: Salawasna pareumkeun monitor sareng cabut colokan tina stop kontak sateuacan beberesih atanapi upami teu dianggo kanggo waktos anu panjang.
6. Cara ngungkulan
Upami anjeun mendakan masalah sareng monitor anjeun, tingal masalah sareng solusi umum ieu:
| Masalah | Solusi anu mungkin |
|---|---|
| Henteu aya gambar dina layar |
|
| Gambar buram atanapi menyimpang |
|
| Taya audio |
|
| Layar robek atawa gagap |
|
7. Spésifikasi

Image: A summary of the KOORUI GN05 monitor's key specifications, including panel size, aspect ratio, resolution, refresh rate, response time, and available ports.
| Fitur | Rincian |
|---|---|
| merek | KOORUI |
| Modél | GN05 |
| Ukuran layar | 27 inci |
| Tipe Panel | VA |
| Resolusi | WQHD (2560x1440) |
| Rasio Aspék | 16:9 |
| Refresh Laju | 240 Hz |
| Waktu Tanggapan | 1 ms |
| Caang | 300 cd/m² (Typical) |
| Babandingan Kontras | 3000:1 (DCR) / 1000:1 (Image Contrast Ratio) |
| Warna Gamut | 90% DCI-P3, 100% sRGB |
| Warna tampilan | 16.7 Million (8-bit) |
| Viewdina Angle | 178° (Horizontal/Vértikal) |
| Rojongan HDR | HDR10 |
| Téhnologi sinkron | Sync adaptif |
| Input Video | 2 x HDMI 2.0, 1 x DisplayPort 1.4 |
| Kaluaran Audio | 1 x 3.5mm Audio Jack |
| Érgonomi | Tilt Adjustability (-5° to +20°) |
| Kasaluyuan VESA | 75 mm x 75 mm |
| Ukuran produk (kalayan stand) | 21.49 x 61.34 x 47.22 cm |
| Beurat (kalayan stand) | 5.82 kg |
8. Garansi jeung Rojongan
KOORUI provides support for its products:
- The display screen is covered by a 1-year warranty.
- Other accessories are covered by a 3-year warranty.
For any queries or assistance, please contact KOORUI customer support. Refer to the product packaging or the official KOORUI websitus pikeun inpo kontak panganyarna.

Image: An illustration showing general steps for contacting customer service, typically through an online platform.





