Introdución
This manual provides detailed instructions for the Keychron K8 Wireless Bluetooth/USB Wired Mechanical Keyboard. The K8 is a hot-swappable, tenkeyless (87-key) keyboard featuring RGB LED backlighting, Gateron Brown switches, and N-Key Rollover. It is designed for compatibility with both Mac and Windows operating systems, and includes an aluminum frame for durability.
Configuración
Contido do paquete
- Teclado mecánico Keychron K8
- Cable USB Tipo-C
- Tirador de chaves
- Extractor de interruptor
- Extra keycaps for Windows and Mac operating systems
Carga inicial
Before first use, connect the keyboard to a USB power source using the provided USB Type-C cable to ensure the internal 4000mAh battery is fully charged. The charging indicator light will provide status.

Image: The Keychron K8 keyboard highlighting its 4000mAh battery capacity.
Opcións de conectividade
The Keychron K8 supports both wireless Bluetooth 5.1 and wired USB Type-C connections.

Image: The Keychron K8 keyboard demonstrating its dual wireless and wired connectivity options alongside a laptop and smartphone.
Conexión Bluetooth
- Ensure the keyboard's mode switch (located on the side) is set to "Bluetooth".
- Manteña premido o fn+1 (ou fn+2 / fn+3) key combination for 4 seconds until the indicator light flashes rapidly, indicating pairing mode.
- On your device (smartphone, laptop, iPad), enable Bluetooth and search for "Keychron K8".
- Select "Keychron K8" to pair. The indicator light will stop flashing upon successful connection.
- The keyboard can connect with up to 3 devices and switch between them easily using fn+1, fn+2, ou fn+3.

Image: The Keychron K8 keyboard positioned with a laptop, tablet, and smartphone, demonstrating its ability to connect to three devices simultaneously.
Conexión por cable
- Ensure the keyboard's mode switch is set to "Cable".
- Conecta o cable USB tipo C do teclado ao porto USB do teu ordenador.
- O teclado recoñecerase automaticamente e estará listo para o seu uso.
Compatibilidade do sistema operativo
The K8 features a unique Mac layout with all necessary Mac function keys, and is also fully compatible with Windows. Extra keycaps for both operating systems are included. For Linux users, a dedicated user group is available for support.
Instrucións de funcionamento
Funcións clave e deseño
The Keychron K8 is a tenkeyless (TKL) 87-key layout keyboard, designed for productivity. It supports N-Key Rollover for accurate input during fast typing or gaming.

Imaxe: De arriba abaixo view of the Keychron K8 mechanical keyboard, showcasing its 87-key tenkeyless layout, with a Gateron Brown switch displayed separately.

Imaxe: Un ángulo view of the Keychron K8, highlighting its compact tenkeyless layout.
Control de retroiluminación RGB
The K8 features charming RGB LED backlighting with elegant keycap legends, aiding visibility in dim environments. You can cycle through various static color backlight modes and 15+ types of RGB lighting effects.

Image: The Keychron K8 keyboard displaying its vibrant RGB LED backlighting.
Refer to the included quick start guide or Keychron's official website for specific key combinations to control backlight modes and brightness.
Adjustable Angled Feet
The keyboard is equipped with two adjustable angled feet, allowing you to customize the typing angle for ergonomic comfort.

Imaxe: Un lado view of the Keychron K8 keyboard, illustrating its two adjustable angled feet in an extended position.
Mantemento
Limpeza do teclado
- Use un pano suave e sen pelusa lixeiramente dampEnxágüe con auga ou unha solución de limpeza suave para limpar as teclas e o marco.
- Para o po e os residuos entre as teclas, use aire comprimido.
- Evite pulverizar líquidos directamente sobre o teclado.
Interruptores intercambiables en quente
The K8 features hot-swappable mechanical switches, allowing you to easily change switches without soldering. The PCB supports both 3-pin and 5-pin MX mechanical switches.

Imaxe: Primeiro plano view of the Keychron K8 keyboard demonstrating its hot-swappable switch sockets, with examples of different switch types.
- To remove a keycap, use the provided keycap puller.
- To remove a switch, use the provided switch puller. Gently grasp the switch and pull upwards.
- To install a new switch, align the pins with the holes on the PCB and press down firmly until it clicks into place. Ensure pins are not bent.
Resolución de problemas
Problemas de conectividade
- Bluetooth non se conecta:
- Ensure the keyboard is in Bluetooth mode and pairing mode (indicator light flashing).
- Comproba se o Bluetooth está activado no teu dispositivo.
- Forget the device on your computer/phone and try pairing again.
- Asegúrate de que o teclado estea cargado.
- A conexión por cable non funciona:
- Ensure the keyboard is in Cable mode.
- Proba cun porto USB diferente no teu ordenador.
- Try a different USB Type-C cable.
Problemas de retroiluminación
- A retroiluminación non se acende:
- Asegúrate de que o teclado estea cargado.
- Check backlight control key combinations (e.g., Fn + Light key, Fn + arrow keys for brightness).
Key Responsiveness
- As teclas non responden:
- Check if the keyboard is properly connected (Bluetooth or wired).
- If a specific key is not working, try removing and re-inserting the switch for that key, ensuring it is seated correctly.
- Limpa arredor da tecla afectada.
Especificacións
| Característica | Detalle |
|---|---|
| Número de modelo | K8J3 |
| Maquetación | Sen teclas (87 teclas) |
| Interruptores | Gateron Brown (intercambiable en quente) |
| Conectividade | Bluetooth 5.1, USB tipo C (con cable) |
| Capacidade da batería | 4000 mAh |
| Retroiluminación | LED RGB |
| Material do marco | Aluminio |
| Dispositivos compatibles | portátil, teléfono intelixente, tableta |
| Compatibilidade do sistema operativo | Mac, Windows, Linux |
| Dimensións do produto | 14.13 x 14.13 x 5 polgadas |
| Peso do elemento | 2.9 libras |
Garantía e Soporte
Información da garantía
Specific warranty details for the Keychron K8 keyboard are typically provided with the product packaging or can be found on the official Keychron websitio. Garde o comprobante de compra para reclamacións de garantía.
Atención ao cliente
For further assistance, technical support, or inquiries, please visit the official Keychron support page or contact their customer service. A dedicated user group is also available for Linux users.
Official Keychron Store: Keychron Amazon Store
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