Keychron K3 Version 2 Mechanical Keyboard User Manual

1. Proizvod je gotovview

The Keychron K3 Version 2 is an ultra-slim 75% layout wireless mechanical keyboard designed for productivity and a tactile typing experience. It features low-profile Gateron mechanical switches and white LED backlighting. The keyboard supports both Bluetooth 5.1 wireless and USB wired connectivity, making it versatile for various devices and operating systems, including Mac and Windows.

Slika: Od vrha prema dolje view of the Keychron K3 Version 2 mechanical keyboard, showcasing its compact 75% layout and dark grey keycaps with an orange Esc key.

2. Što je u kutiji

• 1 x Keychron K3 Version 2 Mechanical Keyboard
• 1 x USB-A to USB Type-C Cable
• 1 x izvlakač tipki
• 1 x Korisnički priručnik (ovaj dokument)
• Extra keycaps for Windows and Mac operating systems

Image: Illustration showing the keyboard, USB-C cable, keycap puller, and additional keycaps included in the product packaging.

3. Postavljanje

3.1 Početno postavljanje

Before first use, ensure the keyboard is fully charged. Connect the provided USB-A to USB Type-C cable to the keyboard and a power source (e.g., computer USB port, USB wall adapter). The LED indicator will show charging status.

3.2 Povezivanje putem Bluetootha

1. Locate the mode switch on the side of the keyboard. Slide it to the "BT" (Bluetooth) position.
2. Press and hold the "Fn" + "1" (or "2" or "3") keys for 4 seconds until the LED indicator under the "1" key (or "2" or "3") flashes rapidly. This indicates the keyboard is in pairing mode.
3. Na svom uređaju (računalu, tabletu, pametnom telefonu) omogućite Bluetooth i potražite nove uređaje.
4. Select "Keychron K3" from the list of available devices.
5. Follow any on-screen prompts to complete the pairing process. The LED indicator will stop flashing and remain solid when successfully connected.
6. To switch between paired devices, simply press "Fn" + "1", "Fn" + "2", or "Fn" + "3".

Image: Diagram illustrating the Bluetooth connectivity options (BT1, BT2, BT3) and USB wired connection for the Keychron K3 keyboard.

3.3 Connecting via USB Wired

To use the keyboard in wired mode, slide the mode switch on the side of the keyboard to the "Cable" position. Connect the USB-A to USB Type-C cable from the keyboard to your computer's USB port. The keyboard will be recognized automatically.

3.4 Prekidač rasporeda operativnog sustava

The Keychron K3 is compatible with both Mac and Windows operating systems. Use the OS switch located on the side of the keyboard to select the appropriate layout for your system (Mac/iOS or Win/Android). This ensures correct key mapping for modifier keys like Command/Alt and Option/Windows key.

Image: Visual representation of the Keychron K3 keyboard highlighting its compatibility with both Mac OS and Windows, showing the respective keycap legends.

4. Upute za rad

4.1 Ključne funkcije i multimedijske tipke

The K3 features a 75% layout with dedicated function keys (F1-F12) that double as multimedia keys. To access the multimedia functions, press the 'Fn' key along with the desired function key. For example, 'Fn + F7' typically controls play/pause.

• Fn + F1/F2: Decrease/Increase screen brightness (Mac only)
• Fn+F3: Mission Control (Mac only)
• Fn+F4: Launchpad (Mac only)
• Fn + F7/F8/F9: Previous/Play-Pause/Next track
• Fn + F10/F11/F12: Mute/Volume Down/Volume Up
• Fn + L/R Arrow: Adjust backlight color (if applicable)
• Fn + strelica gore/dolje: Podesite svjetlinu pozadinskog osvjetljenja

4.2 Kontrola pozadinskog osvjetljenja

The Keychron K3 features white LED backlighting. You can adjust the brightness and change lighting effects using the dedicated keys or Fn combinations.

• Ključ žarulje (gore desno): Promjenjujte različite efekte pozadinskog osvjetljenja.
• Fn + strelica gore: Povećajte svjetlinu pozadinskog osvjetljenja.
• Fn + strelica prema dolje: Smanjite svjetlinu pozadinskog osvjetljenja.

Slika: Krupni plan view of the Keychron K3 keyboard showing the white LED backlighting illuminating the keycaps.

4.3 Punjenje tipkovnice

When the battery is low, the LED indicator will flash red. Connect the USB Type-C cable to the keyboard and a USB power source. The LED will turn solid red while charging and turn off when fully charged. The keyboard can be used while charging in wired mode.

5. Održavanje

5.1 Čišćenje tipkovnice

To clean your Keychron K3, first disconnect it from all power sources and turn off the keyboard. Use a soft, lint-free cloth slightly dampened with water or a mild cleaning solution. Avoid spraying liquids directly onto the keyboard. For dust and debris between keycaps, use compressed air or a small brush.

5.2 Uklanjanje i zamjena tipkovnice

The Keychron K3 comes with a keycap puller for easy removal and replacement of keycaps. To remove a keycap, gently place the puller over the keycap and pull upwards. To replace, align the keycap with the switch stem and press down firmly until it clicks into place. Be gentle to avoid damaging the switch.

Slika: Krupni plan view of a low-profile Gateron mechanical blue switch, showing its internal mechanism. This type of switch is used in the Keychron K3 keyboard.

6. Rješavanje problema

• Tipkovnica se ne povezuje putem Bluetootha:
  • Ensure the keyboard is in "BT" mode and pairing mode (Fn + 1/2/3 for 4 seconds).
  • Provjerite je li Bluetooth omogućen na vašem uređaju.
  • Remove "Keychron K3" from your device's Bluetooth list and try pairing again.
  • Provjerite je li tipkovnica napunjena.
  • Try connecting to a different Bluetooth slot (1, 2, or 3).
• Tipke ne reagiraju:
  • Switch to wired mode to check if the issue persists.
  • Provjerite je li tipkovnica napunjena.
  • If specific keys are not responding, try removing and re-seating their keycaps.
• Pozadinsko osvjetljenje ne radi:
  • Provjerite je li tipkovnica uključena.
  • Press the Light Bulb key or Fn + Up Arrow to increase brightness.
  • Provjerite razinu baterije; slaba baterija može onemogućiti pozadinsko osvjetljenje.
• Keyboard randomly disconnects:
  • Ensure the keyboard is within reasonable range of your device.
  • Minimize signal interference from other wireless devices.
  • Provjerite je li tipkovnica potpuno napunjena.
  • Consider updating the keyboard's firmware if available from the manufacturer's webmjesto.

Za detaljnije rješavanje problema, pogledajte službene Vodič za rješavanje problema (PDF).

7. Specifikacije

Image: Diagram showing the dimensions of the Keychron K3 keyboard (306mm / 12.05 inches length, 116mm / 4.57 inches width) compared to a full-size keyboard.

Slika: Bočno view of the Keychron K3 illustrating its ultra-slim profile (0.79 inches) compared to a US quarter, and a comparison of conventional switches versus low-profile Gateron mehanički prekidači.

8. Jamstvo i podrška

Keychron products typically come with a manufacturer's warranty. For specific warranty terms and conditions, please refer to the official Keychron webweb-mjesto ili informacije o jamstvu koje ste dobili uz kupnju.

For further assistance, technical support, or to download the latest firmware and drivers, please visit the official Keychron support page. You can also refer to the comprehensive PDF documents provided:

• Korisnički priručnik (PDF)
• Korisnički priručnik (PDF)
• Vodič za rješavanje problema (PDF)