1. Introduktion
The Keychron K5 Max is an advanced ultra-slim wireless mechanical keyboard designed for versatility and performance. It offers triple-mode connectivity, including 2.4 GHz wireless, Bluetooth 5.1, and Type-C wired options, ensuring seamless integration with various devices. Featuring QMK/VIA programmability, hot-swappable low-profile Gateron mechanical switches, and PBT keycaps, the K5 Max provides a customizable and efficient typing experience for macOS, Windows, and Linux users.
2. Opsætning
2.1 Pakkens indhold
- Keychron K5 Max Mekanisk Keyboard
- USB Type-C-kabel
- Keycap aftrækker
- Aftrækker
- Brugermanual
2.2 Forbindelsestilstande
The K5 Max supports three connection modes: 2.4 GHz wireless, Bluetooth, and wired USB Type-C. Use the mode switch located on the top edge of the keyboard to select your desired connection type.

The Keychron K5 Max supports 2.4 GHz wireless, Bluetooth, and wired USB-C connections for versatile use.

Detail of the G/Cable/BT and Win/Android Mac/iOS switches on the Keychron K5 Max.
2.2.1 2.4 GHz trådløs forbindelse
- Flip the mode switch to '2.4G'.
- Plug the 2.4 GHz receiver into your device's USB port.
- The keyboard will automatically connect. The polling rate in this mode is 1000 Hz.
2.2.2 Bluetooth-forbindelse
- Flip the mode switch to 'BT'.
- Press and hold 'Fn + 1' (or 'Fn + 2' / 'Fn + 3') for 4 seconds until the '1' key (or '2' / '3') flashes rapidly, indicating pairing mode.
- Søg efter 'Keychron K5 Max' i Bluetooth-indstillingerne på din enhed, og opret forbindelse.
- You can connect up to 3 devices and switch between them using 'Fn + 1/2/3'.
2.2.3 Kabelforbindelse
- Flip the mode switch to 'Cable'.
- Tilslut tastaturet til din enhed ved hjælp af det medfølgende USB Type-C-kabel.
- The keyboard will function as a wired device and charge simultaneously. The polling rate in this mode is 1000 Hz.
2.3 Systemkompatibilitet
The K5 Max is compatible with macOS, Windows, and Linux operating systems. Use the OS switch located next to the connectivity mode switch to select the correct layout for your system.

The Keychron K5 Max is suitable for both Mac and Windows operating systems, with a dedicated switch for layout adjustment.
3. Betjeningsvejledning
3.1 Tastaturlayout
The K5 Max features a 100% full-size layout with 104 keys, including a dedicated number pad, providing a complete typing experience in an ultra-slim form factor.

The Keychron K5 Max features a 108-key full-size layout, including a number pad.
3.2 QMK/VIA-programmerbarhed
The K5 Max is fully QMK/VIA programmable, allowing you to remap keys, create macros, and customize lighting effects. Connect the keyboard via USB-C to your computer and use the VIA software to access its full customization potential. VIA is compatible with macOS, Windows, and Linux.

Program your Keychron K5 Max with QMK and VIA software for custom key assignments and macros.
3.3 RGB-baggrundsbelysningskontrol
The keyboard features dynamic RGB backlighting. Use the dedicated backlight key (usually 'Fn + Lightbulb icon' or similar) to cycle through various lighting effects and colors. Brightness can typically be adjusted with 'Fn + F5' (decrease) and 'Fn + F6' (increase).
3.4 Hot-swap-kontakter
The K5 Max is equipped with hot-swappable low-profile Gateron mechanical switches, allowing you to easily change switches without soldering. This enables customization of your typing feel.

The Keychron K5 Max features hot-swappable switches, allowing for easy customization of your typing experience.

The Keychron K5 Max features low-profile Gateron Red switches, designed for a responsive and quiet keystroke.

The ultra-slim body of the Keychron K5 Max is designed with low-profile Gateron switches for a compact and comfortable typing experience.
4. Vedligeholdelse
4.1 Rengøring af tastaturet
- Frakobl tastaturet fra alle strømkilder.
- Brug en dåse med trykluft til at fjerne støv og snavs mellem tasterne.
- Tør forsigtigt tastaturets overflade af med en let tør klud, hvis der er genstridigt snavs.amp, fnugfri klud. Undgå for meget fugt.
- Brug ikke skrappe kemikalier eller slibende materialer.
4.2 Udskiftning af knapper og taster
Thanks to the hot-swappable design, you can easily replace switches and keycaps. Use the provided keycap puller to remove keycaps and the switch puller to remove switches. Ensure the new switch pins align correctly before pressing them into place.
5. Fejlfinding
5.1 Forbindelsesproblemer
- 2.4 GHz / Bluetooth opretter ikke forbindelse: Ensure the mode switch is set correctly. For Bluetooth, confirm the keyboard is in pairing mode (key flashing). Try re-pairing. Ensure the 2.4 GHz receiver is securely plugged in.
- Intermitterende forbindelse: Check for interference from other wireless devices. Ensure the keyboard is within range of your device.
- Kablet forbindelse virker ikke: Try a different USB port or cable. Ensure the mode switch is set to 'Cable'.
5.2 Keys Not Responding / Incorrect Input
- Specifik nøgle virker ikke: If the keyboard is hot-swappable, try removing and re-inserting the switch for that key. Ensure the switch pins are not bent.
- Forkert nøgleoutput: Verify the OS switch is set to the correct operating system (Mac/Win/Android/iOS). If you have remapped keys using QMK/VIA, check your custom layout in the software.
- Firmwareopdatering: Check the Keychron official website for the latest firmware updates for your K5 Max model. Firmware updates can resolve various performance and functionality issues.
5.3 Problemer med baggrundsbelysning
- Baggrundsbelysningen tændes ikke: Ensure the keyboard is charged. Adjust brightness levels using the designated function keys.
- Inkonsekvent belysning: This might indicate a software issue; try resetting the keyboard or updating firmware.
6. Specifikationer
| Mærke | Keychron |
| Modelnummer | K5M-H1 |
| Forbindelsesteknologi | 2.4 GHz Wireless, Bluetooth 5.1, USB Type-C Wired |
| Tastaturbeskrivelse | Mekanisk |
| Switch Type | Lav Profile Gateron Mechanical (Red Switch variant) |
| Antal nøgler | 104 |
| Baggrundsbelysning | RGB |
| Afstemningsfrekvens | 1000 Hz (2.4 GHz & Wired modes) |
| Programmerbarhed | QMK/VIA |
| Hot-swappable | Ja |
| Keycap materiale | PBT |
| Kompatible enheder | Mac, Windows, Linux (via Bluetooth or 2.4 GHz wireless connection) |
| Varens vægt | 2.7 pund |
| Pakkedimensioner | 17.48 x 6.42 x 1.93 tommer |
| Batterier | 1 lithium-ion batteri (medfølger) |
7. Garanti og support
For detailed warranty information, please refer to the official Keychron website or the warranty card included with your product. Keychron provides customer support for product inquiries, technical assistance, and troubleshooting.
Officiel Webwebsted: www.keychron.com
Besøg venligst website for the latest drivers, firmware, and support resources.





