Bubuka
This manual provides comprehensive instructions for the Cosmic Byte CB-GK-28 Vanth Mechanical Keyboard. It covers setup, operation, maintenance, and troubleshooting to ensure optimal performance and longevity of your device. The CB-GK-28 is a full-size mechanical keyboard featuring 104 keys, Outemu Red Swappable Switches, Rainbow LED backlighting, and advanced gaming functionalities.

Figure 1: Cosmic Byte CB-GK-28 Vanth Mechanical Keyboard overview.
Guide Setup
Follow these steps to set up your Cosmic Byte CB-GK-28 keyboard:
- Ngabongkar bungkusan: Carefully remove the keyboard and its accessories from the packaging. Ensure all components, including the USB cable and any included key/switch pullers, are present.
- Sambungan: Connect the USB-A end of the keyboard's cable to an available USB port on your PC or laptop.
- Pamasangan supir: The keyboard is plug-and-play and typically does not require specific driver installation for basic functionality on Windows 10 and other compatible operating systems. Your system should automatically detect and configure the device.
- panempatan: Place the keyboard on a stable, flat surface. Adjust the rear feet for a comfortable typing angle if desired.

Figure 2: The CB-GK-28 Vanth Mechanical Keyboard, ready for setup.
Parentah Operasi
The Cosmic Byte CB-GK-28 keyboard offers various features for enhanced usability and gaming performance.
Fitur konci:
- Full Size Layout: 104 keys for comprehensive functionality.
- Outemu Red Mechanical Switches: Designed for silent operation and a smooth keystroke experience, with a lifespan of 50 million+ operations per key.
- Swappable Switches: Easily change switches using the included switch puller. Compatible only with Outemu switches. Two additional switches are included.
- Anti-Ghosting: Supports simultaneous operation for all keys without any ghosting effects, ensuring every keystroke is registered accurately. FN+SCRLK can switch between 6-key anti-ghosting and full-key anti-ghosting.
- Lampu Latar LED Pelangi: Features 20 backlight effects and 8 game modes. Brightness and speed are adjustable.
- Tombol Pintas Multimedia: Access media controls quickly using FN key combinations.
- Laju Polling 1000 Hz: Ensures rapid response times for competitive gaming.
- Konstruksi awét: Injection molded double-shot color keycaps and a metal body for enhanced durability and scratch resistance.
Function Key Combinations (FN + Key):
| Kombinasi | Fungsi |
|---|---|
| FN + F1 | Komputer abdi |
| FN + F2 | neangan |
| FN + F3 | Kalkulator |
| FN + F4 | Pamuter média |
| FN + F5 | Lagu saméméhna |
| FN + F6 | Lagu salajengna |
| FN + F7 | Play / Reureuh |
| FN + F8 | Eureun |
| FN + F9 | Ngajempékeun |
| FN + F10 | Volume Turun |
| FN + F11 | Volume Up |
| FN + F12 | Lock Keyboard (Windows Key Lock) |
| FN + SCRLK | Switch between 6-key and full-key anti-ghosting. |
| FN + INS | Change Backlight Effect Mode |
| FN + DEL | Change Backlight Color (if applicable to mode) |
| FN + Bumi | Custom Backlight Mode Recording |
| FN + Tungtung | Save Custom Backlight Mode |
| FN + PGUP | Ningkatkeun Caang Lampu Latar |
| FN + PGDN | Turunkeun Caang Lampu Latar |
| FN + Tombol Panah | Adjust Backlight Effect Speed/Direction |

Figure 3: Multimedia hotkeys (F1-F12) accessible via FN key combinations.

Figure 4: Illustration of the Outemu swappable switch mechanism and included tools.
Pangropéa
Pangropéa anu leres mastikeun umur panjang sareng kinerja keyboard anjeun.
- beberesih:
- Use a soft, dry cloth to wipe down the keyboard surface regularly.
- Pikeun lebu jeung lebu antara keycaps, make hawa dikomprés.
- To clean keycaps, gently remove them using the keycap puller (if included) and wash with mild soap and water. Ensure they are completely dry before reattaching.
- Perawatan Switch:
- If a switch feels inconsistent, it can be replaced using the switch puller. Ensure you use compatible Outemu switches.
- Avoid spilling liquids on the keyboard. If a spill occurs, immediately disconnect the keyboard, dry it thoroughly, and allow it to air dry completely before reconnecting.
- Panyimpenan: Upami teu dianggo salami lami, simpen kibor di tempat anu bersih sareng garing, jauh tina sinar panonpoé langsung sareng suhu anu ekstrim.
Pamérésan masalah
If you encounter issues with your Cosmic Byte CB-GK-28 keyboard, refer to the following common solutions:
| Masalah | Mungkin Cukang lantaranana | Solusi |
|---|---|---|
| Keyboard teu ngabales | Sambungan USB leupas, port USB lepat, masalah supir. | Ensure the USB cable is securely connected. Try a different USB port. Restart your computer. Check Device Manager for driver issues. |
| Konci khusus teu tiasa dianggo | Kekebul/runtuhan di handapeun tutup tombol, saklar rusak. | Remove the keycap and clean the area with compressed air. If the issue persists, the switch may need to be replaced using the switch puller and a new Outemu switch. |
| Lampu latar teu jalan atanapi lepat | Backlight settings, software conflict. | Press FN + PGUP to increase brightness. Use FN + INS to cycle through backlight modes. Ensure no conflicting software is running. |
| Keys "ghosting" or not registering all presses | Anti-ghosting setting. | Press FN + SCRLK to toggle between 6-key and full-key anti-ghosting modes. |
| Konci Windows ditumpurkeun | Windows key lock activated. | Press FN + F12 to enable/disable the Windows key lock. |
If the problem persists after trying these solutions, please contact Cosmic Byte customer support.
spésifikasi
| Fitur | Rincian |
|---|---|
| merek | Bait kosmis |
| Nomer modél | CB-GK-28 |
| Runtuyan | Vanth |
| Warna | Hideung |
| Tipe kibor | Keyboard Kaulinan mékanis |
| Pindah Tipe | Outemu Red Mechanical (Swappable) |
| Umur konci | 50 million+ operations per key |
| Jumlah konci | 104 |
| Anti Ghosting | Full Key Anti-Ghosting (switchable to 6-key) |
| Lampu tukang | Rainbow LED (20 effects, 8 game modes, adjustable brightness/speed) |
| Laju Polling | 1000 Hz |
| Kancing konci | Injection Molded Double-shot Color Keycaps |
| Konektipitas | USB-A |
| Alat nu cocog | Laptop, PC |
| Sistem operasi | Windows 10 (sareng OS anu cocog) |
| Ukuran produk (L x W x H) | 10 x 10 x 10 cm |
| Item Beurat | 670 g |
| Komponén Kaasup | USB Cable, Key Puller, Switch Puller, 2 Spare Switches |
Garansi sareng Rojongan
The Cosmic Byte CB-GK-28 Vanth Mechanical Keyboard comes with a Garansi 1 Taun ti tanggal beuli.
For any product-related issues, technical assistance, or warranty claims, please contact Cosmic Byte customer care for faster resolution.
Cosmic Byte Customer Care: 1800 31300 7700
You can also visit the official Cosmic Byte store for more information and support: Cosmic Byte Store on Amazon.in




