Uživatelská příručka pro bezdrátovou mechanickou klávesnici Keychron K2 verze 2

1. Úvod

The Keychron K2 Version 2 is a compact 84-key (75% layout) RGB backlit mechanical keyboard designed for versatility and performance. It features an aluminum frame for durability and supports both Bluetooth wireless and USB Type-C wired connections, making it compatible with Mac, Windows, smartphones, laptops, and iPads.

This manual provides detailed instructions for setting up, operating, maintaining, and troubleshooting your Keychron K2 keyboard.

2. Obsah balení

• Keychron K2 Version 2 Mechanical Keyboard
• Kabel USB typu C
• Stahovač klíčů
• Extra klávesy pro operační systémy Windows a Mac

3. Nastavení

3.1 Kabelové připojení

To use the keyboard in wired mode, connect the provided USB Type-C cable to the keyboard's USB-C port and the other end to your computer's USB port. Ensure the mode switch on the side of the keyboard is set to "Cable". The keyboard will automatically be recognized by your system.

Figure 1: Keychron K2 keyboard connected via USB-C cable, showing the USB-C port on the side.

3.2 Bezdrátové (Bluetooth) připojení

The Keychron K2 can connect to up to 3 devices via Bluetooth 5.1. To establish a wireless connection:

1. Set the mode switch on the side of the keyboard to "BT" (Bluetooth).
2. Stiskněte a podržte Fn + 1 (nebo Fn + 2 / Fn + 3) keys for 4 seconds until the 1 (nebo 2 / 3) key flashes blue rapidly. This indicates the keyboard is in pairing mode.
3. Na svém zařízení (počítači, chytrém telefonu, tabletu) povolte Bluetooth a vyhledejte „Keychron K2“.
4. Select "Keychron K2" from the list of available devices to complete the pairing process. The corresponding key (1, 2nebo 3) will stop flashing and remain solid blue, indicating a successful connection.

Chcete-li přepínat mezi spárovanými zařízeními, jednoduše stiskněte Fn + 1, Fn + 2nebo Fn + 3.

Figure 2: Keychron K2 keyboard demonstrating multi-device connectivity with a laptop and tablet.

3.3 Kompatibilita operačních systémů

The Keychron K2 is compatible with both Mac and Windows operating systems. Use the dedicated switch on the side of the keyboard to select the appropriate layout for your system. Extra keycaps for both operating systems are included for customization.

Figure 3: Keychron K2 keyboard showcasing compatibility with Mac and Windows operating systems.

4. Ovládání klávesnice

4.1 klíčové funkce

The 75% layout retains essential shortcut and arrow keys. Standard QWERTY layout is provided. The Gateron Brown switches offer a tactile response with a 50 million keystroke lifespan.

4.2 Ovládání RGB podsvícení

The keyboard features charming RGB backlight with elegant keycap legends. You can cycle through various RGB lighting effects and static color modes by pressing the dedicated light key (usually located on the top right of the keyboard). Adjust brightness using Fn + F5 (snížení) a Fn + F6 (zvýšení).

Figure 4: Keychron K2 keyboard displaying its RGB backlighting capabilities.

4.3 Výdrž baterie a nabíjení

The K2 is equipped with a 4000 mAh battery, providing up to 72 hours of typing or 7 days of normal use (8 hours per day). When the battery is low, the indicator light will signal. Connect the USB Type-C cable to charge the keyboard.

Figure 5: Highlighting the 4000 mAh battery capacity of the Keychron K2 keyboard.

4.4 Ergonomie

The keyboard features an ergonomic design with adjustable feet, allowing for a 9-degree typing angle to enhance comfort during extended use.

Obrázek 6: Strana view of the Keychron K2 keyboard illustrating its 9-degree adjustable tilt for ergonomic comfort.

5. Údržba

5.1 Čištění

To clean your keyboard, disconnect it from all power sources. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. For deeper cleaning, use the provided keycap puller to remove keycaps and clean underneath. Avoid excessive moisture.

5.2 Výměna krytky kláves

The Keychron K2 comes with extra keycaps for Mac and Windows layouts. Use the included keycap puller to carefully remove existing keycaps by gently pulling straight up. Align the new keycap with the switch stem and press down firmly until it clicks into place.

6. Řešení problémů

• Klávesnice nereaguje: Ensure the mode switch is set correctly (Cable/BT). For Bluetooth, check if the keyboard is paired and within range. Try reconnecting the USB cable or re-pairing the Bluetooth connection.
• Bluetooth disconnection issues: Ensure the keyboard battery is sufficiently charged. Avoid interference from other wireless devices.
• RGB podsvícení nefunguje: Check if the backlight is turned off or set to minimum brightness. Press the light key to cycle through modes and adjust brightness.
• Klíče se neregistrují: Ensure the keyboard is clean and free of debris. If a specific key is not working, it might indicate a switch issue.

7. Specifikace

8. Záruka a podpora

Keychron products typically come with a limited manufacturer's warranty. For detailed warranty information, technical support, or service inquiries, please visit the official Keychron webwebu nebo se obraťte přímo na jejich zákaznickou podporu. Uschovejte si doklad o koupi pro případ reklamace.