1. Introducció
The Keychron Q1 V2 is a fully assembled, customizable 75% layout mechanical keyboard designed for enthusiasts and professionals. It features QMK/VIA support for extensive key remapping and macro creation, a durable full aluminum CNC machined body, and a double-gasket design for enhanced typing feel and sound. The keyboard comes equipped with hot-swappable Gateron G Pro Red switches and OSA profile double-shot PBT keycaps, offering a premium typing experience. It is compatible with macOS, Windows, and Linux operating systems.

Image: The Keychron Q1 V2 RGB Wired Custom Mechanical Keyboard, showcasing its 75% layout and design.

Image: A cross-section diagram illustrating the double-gasket mounting system, showing the top case, bottom case, gaskets, and silicone gasket layers.
2. Configuració
2.1 Contingut del paquet
Abans de començar, assegureu-vos que tots els elements estiguin presents al paquet:
- 1x Fully Assembled Keyboard (including Aluminum Case, PCB, Steel Plate, Sound Absorbing Foam, Case Foam, 8 installed Gaskets)
- 8x Additional Gaskets
- 4 jocs x estabilitzadors
- 1 set x Keycaps (Double-Shot OSA PBT)
- 1 joc x interruptors (Gateron G Pro)
- 1 cable de tipus C a tipus C
- 1 adaptador de tipus A a tipus C
- 1x extractor d'interruptor
- 1x extractor de tecles
- 1x tornavís
- 1x clau hexagonal

Image: An illustration showing the Keychron Q1 V2 keyboard and all included accessories and tools, such as cables, pullers, and hex key.
2.2 Connexió del teclat
- Locate the USB-C port on the back of the Keychron Q1 V2 keyboard.
- Connect the provided Type-C to Type-C cable to the keyboard and your computer. If your computer only has a Type-A port, use the included Type-A to Type-C adapter.
- The keyboard will automatically power on and be recognized by your operating system.
2.3 Canvi de sistema operatiu
The Keychron Q1 V2 has a physical switch to toggle between Windows and macOS layouts. This switch is located on the side of the keyboard.
- Identify the switch labeled "Win" and "Mac".
- Slide the switch to the appropriate position for your operating system to ensure correct key functionality.

Imatge: Un primer pla view of the side of the Keychron Q1 V2 keyboard, highlighting the physical switch for selecting between Windows and macOS modes.

Image: Logos representing macOS, Windows, and Linux, indicating the keyboard's broad operating system compatibility.
3. Instruccions de funcionament
3.1 Funcions bàsiques del teclat
The Keychron Q1 V2 functions as a standard 75% layout keyboard. All keys perform their labeled functions by default. Special functions like media controls (volume, play/pause) are typically accessed via the 'Fn' key combined with the corresponding function keys (F1-F12).
3.2 Programabilitat QMK/VIA
The Keychron Q1 V2 supports QMK firmware and VIA software, allowing for extensive customization of keymaps and macros without flashing new firmware. VIA is a graphical user interface for QMK.
- Descarrega el programari VIA: Visiteu el Keychron oficial weblloc o el VIA weblloc web per descarregar la darrera versió del programari VIA per al vostre sistema operatiu.
- Download Keymap JSON: Download the specific Q1 V2 keymap JSON file from the Keychron support page.
- Connecta el teclat: Ensure your Keychron Q1 V2 is connected to your computer via the USB-C cable.
- Open VIA: Launch the VIA software.
- Load JSON: In VIA, navigate to the "Settings" tab, enable "Show Design tab", then go to the "Design" tab and drag the downloaded JSON file into the designated area to load the Q1 V2 keymap.
- Personalitza: Once loaded, you can intuitively remap keys, create macros, and configure lighting effects across multiple layers. Changes are applied in real-time.

Image: A screenshot of the VIA software interface, demonstrating how users can intuitively personalize their keymap with QMK/VIA.
3.3 Personalització de la retroiluminació RGB
The Keychron Q1 V2 features south-facing RGB LED backlighting. You can cycle through various lighting effects and colors directly on the keyboard using key combinations, or customize them further using the VIA software.
- Canvia l'efecte d'il·luminació: Use the designated key combination (refer to the default keymap or VIA software) to cycle through different RGB lighting modes.
- Ajusta la brillantor/la velocitat: Specific key combinations allow you to increase/decrease backlight brightness and adjust the speed of dynamic effects.
- Personalització de VIA: For advanced control, use VIA to select specific colors, effects, and per-key lighting.

Imatge: Un primer pla view of the keyboard's switches with the south-facing RGB LED backlight illuminated, showing various colors.
4. Manteniment
4.1 Neteja del teclat
Una neteja regular ajuda a mantenir el rendiment i l'aspecte del teclat.
- Eliminació de pols: Feu servir una llauna d'aire comprimit per treure la pols i les restes que hi ha entre les tecles.
- Neteja de les tecles: For deeper cleaning, remove the keycaps using the provided keycap puller. Wash keycaps with mild soap and water, then dry them thoroughly before reattaching.
- Neteja de caixa: Wipe the aluminum case with a soft, damp tela. Eviteu productes químics durs que puguin danyar l'acabat.
4.2 Substitució de commutadors intercanviables en calent
The Keychron Q1 V2 features hot-swappable sockets, allowing you to change switches without soldering. It is compatible with most MX-style 3-pin and 5-pin mechanical switches.
- Treure la tapa de les tecles: Use the keycap puller to gently remove the keycap from the switch you wish to replace.
- Treure l'interruptor: Feu servir l'extractor d'interruptors per subjectar amb cura els clips superior i inferior de l'interruptor. Estireu l'interruptor cap amunt per treure'l de la placa de circuit imprès.
- Insereix un nou interruptor: Align the pins of the new switch with the holes on the PCB. Ensure the pins are straight to avoid bending. Press the switch firmly until it clicks into place.
- Substitueix la tapa de les tecles: Torneu a col·locar la tapa de les tecles al nou interruptor.

Imatge: Un primer pla view of the keyboard's PCB with some switches removed, demonstrating the hot-swappable sockets and different MX-style mechanical switches.
4.3 Stabilizer Maintenance
The Keychron Q1 V2 uses screw-in PCB stabilizers for larger keys (Space Bar, Shift, Enter, Delete). These stabilizers can be lubricated for a smoother typing experience.
- Lubricació: If desired, apply a small amount of stabilizer lubricant to the wire and housing components to reduce friction and rattle. This may require disassembling the keyboard.

Imatge: Una imatge detallada view of the green screw-in PCB stabilizers, showing their construction and how they attach to the PCB.

Image: An exploded diagram of the Keychron Q1 V2, detailing its various layers including keycaps, switches, top case, plate, gaskets, sound absorbing foam, PCB, case foam, and bottom case, illustrating ease of disassembly and assembly.
5. Solució De Problemes
5.1 El teclat no respon
- Comproveu la connexió del cable: Assegureu-vos que el cable USB-C estigui connectat correctament tant al teclat com a l'ordinador. Proveu un altre port o cable USB.
- Operating System Switch: Verify that the Win/Mac switch on the side of the keyboard is set to the correct position for your operating system.
- Reinicieu l'ordinador: A simple computer restart can often resolve connectivity issues.
5.2 Tecles específiques que no funcionen
- Comprova l'interruptor: Since the keyboard is hot-swappable, a switch might be improperly seated or faulty. Carefully remove the keycap and then the switch using the provided tools. Reinsert the switch firmly, ensuring pins are straight. If the issue persists, try swapping it with a known working switch.
- Neteja sota la tapa de les tecles: Debris under the keycap or switch can prevent proper actuation. Clean the area with compressed air.
- VIA Programari: If you have customized your keymap, ensure the key hasn't been accidentally remapped or disabled in the VIA software.
5.3 QMK/VIA Issues
- Versió del programari: Ensure you are using the latest version of the VIA software and the correct keymap JSON file for the Keychron Q1 V2.
- "Show Design tab" Enabled: In VIA settings, confirm that "Show Design tab" is enabled to load the JSON file.
- Actualització del firmware: In rare cases, a firmware update might be necessary. Refer to the official Keychron website for instructions on updating QMK firmware.
6. Especificacions
| Model | Keychron Q1J1 |
| Disseny | 75% |
| Material del cos | Full Aluminum CNC Machined |
| Tipus de canvi | Gateron G Pro Red (Hot-swappable) |
| Material de claus | Double-shot PBT, OSA Profile |
| Llum de fons | LED RGB orientat al sud |
| Connectivitat | USB-C amb cable |
| Compatibilitat | macOS, Windows, Linux |
| Dimensions del producte | 32.74 cm de llargada x 14.5 cm d'amplada x 3.58 cm d'alçada |
| Pes de l'article | 4.05 lliures (1.84 kg) |

Imatge: Un primer pla view of the OSA profile double-shot PBT keycaps, highlighting their texture and legends.
7. Garantia i Suport
7.1 Informació de la garantia
Keychron products typically come with a limited warranty covering manufacturing defects. Please refer to the official Keychron website for the most current and detailed warranty policy applicable to your region and product model. Keep your proof of purchase for warranty claims.
7.2 Atenció al client
For technical assistance, troubleshooting, or any other inquiries regarding your Keychron Q1 V2 keyboard, please contact Keychron customer support through their official website. You can usually find contact forms, email addresses, or FAQs in the support section of www.keychron.com.





