1. Produs terminatview
The Keychron K2 Pro is an advanced 75% layout custom mechanical keyboard designed for versatility and performance. It features QMK/VIA programmability, hot-swappable switches, and dual wireless/wired connectivity, making it compatible with macOS, Windows, and Linux operating systems.
Caracteristici cheie:
- QMK & VIA Support: Customize key mappings and macro commands across multiple operating systems.
- Comutatoare înlocuibile la cald: Easily change 3-pin and 5-pin MX style mechanical switches without soldering.
- Conectivitate wireless și cu fir: Connect wirelessly via stable Broadcom Bluetooth 5.1 to up to 3 devices or use a reliable USB Type-C wired connection.
- OSA Profile Taste PBT cu două lovituri: Durable keycaps with excellent oil resistance and a comfortable spherical-angle feel.
- Iluminare de fundal RGB: Over 22 types of south-facing RGB backlight settings for enhanced visibility and aesthetics.
- Cadru din aluminiu: Provides a sturdy and premium build quality.

Image 1.1: Keychron K2 Pro keyboard with K Pro Brown switches.
The Keychron K2 Pro features a compact 75% layout with durable PBT keycaps and hot-swappable switches, offering a premium typing experience.
2. Ce se află în cutie
The Keychron K2 Pro package includes the following items:
- 1x Fully Assembled Keyboard (including PCB, Steel Plate, Sound Absorbing Foam, Silicone Bottom Pad)
- 1x cablu USB tip A la tip C
- 1x tractor de comutator
- 1x extractor de taste
- 1 x șurubelniță
- Keycaps for both Windows and macOS
- Hot-swappable switches (Keychron K Pro Brown switches pre-installed)
- 4 Sets of Stabilizers (PCB Screw-In)

Image 2.1: Illustration of the Keychron K2 Pro keyboard and included accessories.
The package contains the fully assembled keyboard, a USB-C cable, and tools for customization, along with additional keycaps for different operating systems.
3. Configurare
3.1 Conectarea inițială
- Pornire: Locate the power switch on the side of the keyboard. Slide it to the "On" position.
- Selectați modul de conectare: Use the toggle switch next to the USB-C port to select your desired connection mode:
- Bluetooth (BT): Pentru conexiune fără fir.
- Cablu: For wired USB-C connection.
- Select OS Mode: Use the OS toggle switch (Win/Android/Mac/iOS) to match your operating system. This ensures correct key mapping.
3.2 Conexiune cu fir
- Connect the provided USB Type-A to Type-C cable to the keyboard's USB-C port.
- Conectați celălalt capăt al cablului la un port USB de pe computer.
- Ensure the connection mode switch is set to "Cable". The keyboard should be recognized automatically by your system.
3.3 Conexiune Bluetooth
- Ensure the connection mode switch is set to "BT".
- On your device (laptop, phone, tablet), enable Bluetooth and search for new devices.
- The keyboard should appear as "Keychron K2 Pro". Select it to pair.
- The K2 Pro supports connecting to up to 3 Bluetooth devices. To switch between paired devices, press Fn + 1, Fn + 2, sau Fn + 3.
Video 3.1: Demonstrating the Keychron K2 Bluetooth Wireless Mechanical Keyboard.
This video illustrates the Bluetooth connectivity of the Keychron K2 series, showing how to pair and switch between multiple devices seamlessly.
4. Instrucțiuni de utilizare
4.1 Key Mapping and Macros (QMK/VIA)
The Keychron K2 Pro supports QMK/VIA for advanced customization of key mappings and macros. This allows you to personalize your keyboard layout to suit your workflow.
- Descărcați software-ul VIA: Vizitați Keychron-ul oficial website to download the VIA software.
- Conectați tastatura: Connect your K2 Pro to your device via the USB-C cable.
- Personalizați: Use the VIA software interface to drag and drop keys, assign macros, and configure layers. Changes are applied in real-time.

Image 4.1: Screenshot of the QMK/VIA software interface for Keychron K2 Pro.
The VIA software provides a graphical interface to easily remap keys and create macros, enhancing the keyboard's functionality.
4.2 Control iluminare de fundal
The K2 Pro features a vibrant RGB backlight with various effects. You can control the backlight directly from the keyboard:
- Change Light Effect: Presa Fn + Q to cycle through different RGB lighting effects.
- Reglați luminozitatea: Presa Fn + W pentru a crește luminozitatea și Fn + S pentru a reduce luminozitatea.
- Activare/dezactivare iluminare de fundal: Presa Fn + Tab pentru a activa sau dezactiva iluminarea de fundal.

Image 4.2: The Keychron K2 Pro displaying its south-facing RGB backlight.
The south-facing RGB LEDs provide clear and vibrant illumination, visible from the typist's perspective.
5. Întreținere
5.1 Curățarea tastaturii
- Tastaturi: Use a keycap puller to carefully remove keycaps. Clean them with a mild soap solution and a soft cloth, then air dry completely before reattaching.
- Comutatoare: Use compressed air to remove dust and debris from around the switches. For deeper cleaning, remove the switches using a switch puller and clean the PCB area.
- Caz: Ștergeți cadrul de aluminiu cu o lavetă moale șiamp pânză. Evitați substanțele chimice dure.
5.2 Hot-swapping Switches
The K2 Pro's hot-swappable sockets allow for easy switch replacement without soldering.
- Îndepărtați capacul tastelor: Folosește extractorul de taste pentru a îndepărta ușor tasta dorită.
- Scoateți comutatorul: Folosiți trăgătorul de comutator pentru a prinde cu grijă comutatorul și trageți-l drept în sus.
- Introduceți un comutator nou: Align the pins of the new 3-pin or 5-pin MX style mechanical switch with the holes on the PCB. Press down gently until the switch clicks into place. Ensure pins are not bent.
- Înlocuiți capacul tastelor: Așezați capacul tastei pe noua tijă a comutatorului și apăsați ferm în jos.

Imaginea 5.1: Prim-plan view of hot-swappable switches on the Keychron K2 Pro.
The hot-swappable design allows users to easily customize their typing feel by changing switches without complex soldering.
6. Depanare
6.1 Probleme de conectivitate
- Keyboard Not Connecting (Bluetooth):
- Ensure the keyboard is in "BT" mode and the correct OS is selected.
- Verificați dacă bateria tastaturii este încărcată.
- Forget the device on your computer's Bluetooth settings and re-pair.
- Try connecting to a different Bluetooth slot (Fn + 1/2/3).
- Tastatura nu se conectează (cu fir):
- Ensure the keyboard is in "Cable" mode and the correct OS is selected.
- Try a different USB-C cable or USB port on your computer.
6.2 Tasta nu răspunde
- Verificați comutatorul: If a specific key is not responding, it might be a faulty switch. Use the switch puller to remove the switch and test it. Replace if necessary.
- Check Keycap: Asigurați-vă că capacul tastei este așezat corect pe tija comutatorului.
6.3 Probleme cu iluminarea din spate
- Lumina de fundal nu funcționează:
- Asigurați-vă că iluminarea de fundal este pornită (Fn + Tab).
- Reglați luminozitatea (Fn + W/S).
- Check for firmware updates via the Keychron Launcher.
6.4 Resetare din fabrică
If you encounter persistent issues, a factory reset may resolve them. This will revert all settings to their default values.
- To perform a factory reset, press and hold Fn + J + Z timp de 6 secunde.
7. Specificații
| Caracteristică | Detaliu |
|---|---|
| Marca | Keychron |
| Numărul de model | Keychron K2P-J3 |
| Aspect | 75% Compact Mechanical |
| Conectivitate | Bluetooth 5.1 (Wireless) / USB-C (Wired) |
| Comutatoare | Hot-swappable Keychron K Pro Brown (pre-installed) |
| keycaps | OSA Profile PBT cu doză dublă |
| Iluminare de fundal | RGB (LED-uri orientate spre sud) |
| Material cadru | Aluminiu |
| Baterie | 1 polimer de litiu (inclus) |
| Greutatea articolului | 2.9 lire sterline |
| Dimensiuni pachet | 15.35 x 6.42 x 2.13 inci |
| Dispozitive compatibile | Laptop, Tablet (Mac, Windows, Linux) |
8. Garanție și asistență
Keychron products are designed for quality and durability. For specific warranty details and support, please refer to the official Keychron website-ul sau contactați serviciul pentru clienți.
- Resurse online: Vizitați Keychron Oficial Website-ul for FAQs, firmware updates, and community forums.
- Serviciu clienți: For technical assistance or warranty claims, please contact Keychron support directly through their website-ul.





