1. 제품 오버view
The Keychron K2 Pro is a QMK/VIA wireless mechanical keyboard designed for versatility and customization. It features a 75% layout, hot-swappable switches, RGB backlighting, and compatibility with macOS, Windows, and Linux operating systems. This manual provides instructions for its proper use and maintenance.

Image 1.1: The Keychron K2 Pro QMK/VIA Wireless Mechanical Keyboard, showcasing its 75% layout with black, grey, and red keycaps.
2. 패키지 내용
아래 나열된 모든 품목이 패키지에 포함되어 있는지 확인하세요.
- Keychron K1 Pro 키보드 2개 (완전 조립 완료)
- PCB 1개 (사전 설치됨)
- 강판 1개 (사전 설치됨)
- 흡음재 1개 (사전 설치됨)
- 실리콘 바닥 패드 1개 (사전 설치됨)
- 4 Sets of PCB Screw-In Stabilizers (Pre-installed)
- 1 Set of Double-Shot PBT Keycaps (Pre-installed)
- 1 Set of Keychron K Pro Switches (Pre-installed)
- 1x USB Type-A-Type-C 케이블
- 1x Switch Puller Tool
- 1x Keycap Puller Tool
- 1x 드라이버

Image 2.1: Diagram illustrating the components included with the Keychron K2 Pro, such as the keyboard, USB cable, switch puller, keycap puller, and screwdriver.
3. 설정 지침
3.1 키보드 연결
The K2 Pro supports both wireless Bluetooth and wired USB Type-C connections.
3.1.1 블루투스 연결
- Ensure the keyboard's mode switch (located on the side) is set to 'BT' (Bluetooth).
- 사용하시는 기기(노트북, 휴대폰, 태블릿)에서 블루투스를 활성화하고 사용 가능한 기기를 검색하세요.
- Select 'Keychron K2 Pro' from the list.
- The keyboard can connect to up to 3 devices. Use the 'Fn' + '1', 'Fn' + '2', or 'Fn' + '3' key combinations to switch between paired devices.
3.1.2 유선 연결
- Ensure the keyboard's mode switch is set to 'Cable'.
- Connect the provided USB Type-A to Type-C cable from your computer to the keyboard's USB-C port.
- 키보드는 운영 체제에서 자동으로 인식됩니다.
3.2 운영 체제 전환
The keyboard has a switch to select between macOS and Windows/Linux layouts. Adjust this switch according to your operating system for correct key functionality.
3.3 조절 가능한 타이핑 각도
The K2 Pro features two sets of adjustable feet, allowing for three different typing angles (5°, 9.2°, and 12°) to enhance ergonomic comfort.

이미지 3.1: 클로즈업 view of the keyboard's screw-in PCB stabilizers and the adjustable feet, demonstrating the ergonomic support options.
4. 사용 설명서
4.1 QMK/VIA 사용자 정의
The K2 Pro supports QMK firmware and VIA software, allowing for comprehensive key remapping, macro programming, and layer customization. Connect the keyboard via USB to your computer and use the VIA software to configure settings. The software is compatible with macOS, Windows, and Linux.

Image 4.1: Screenshot of the VIA software interface, showing options for key remapping and macro programming for the Keychron K2 Pro.
4.2 핫스왑 가능 스위치
The K2 Pro features hot-swappable sockets, enabling users to change switches without soldering. It supports most 3-pin and 5-pin MX-style mechanical switches (e.g., Cherry, Gateron, Kailh). Use the included switch puller tool to carefully remove and insert switches.

이미지 4.2: 클로즈업 view of different colored hot-swappable mechanical switches installed and removed from the keyboard PCB.
4.3 RGB 백라이트
The keyboard is equipped with south-facing RGB LEDs, offering over 22 types of backlight settings. These LEDs are positioned to better illuminate the keycaps from the typist's perspective. Use the dedicated backlight keys or key combinations to cycle through lighting effects and adjust brightness.

Image 4.3: Detail of the south-facing RGB lights illuminating the switches and keycaps from below.
4.4 키캡
The K2 Pro comes with OSA profile (OEM profile with spherical-angle) double-shot PBT keycaps. PBT material provides excellent oil resistance and durability for long-term use, while the double-shot manufacturing process ensures legends do not fade.

Image 4.4: Close-up of the OSA profile double-shot PBT keycaps, highlighting their texture and legend clarity.
5. 유지관리
5.1 청소
To clean your keyboard, first disconnect it from your computer. Use a soft brush or compressed air to remove dust and debris from between the keycaps. For stubborn dirt, gently wipe the keycaps with a damp cloth and mild soap solution, ensuring no liquid enters the keyboard's internal components. Allow the keyboard to dry completely before reconnecting.
5.2 스위치 교체
Due to the hot-swappable design, individual switches can be replaced if they become faulty or if you wish to change typing feel. Use the provided switch puller to carefully extract the switch. Align the pins of the new switch with the sockets on the PCB and press firmly until it clicks into place. Ensure the switch pins are not bent during insertion.
6. 문제 해결
- 키보드가 응답하지 않음: Ensure the keyboard is properly connected via USB or Bluetooth. Check the mode switch (Cable/BT) is set correctly. For Bluetooth, ensure it's paired and selected on your device. Try restarting the keyboard and your device.
- 작동하지 않는 특정 키: If a particular key is unresponsive, it may indicate a faulty switch. Due to the hot-swappable design, you can replace the individual switch. Carefully remove the keycap and then the switch using the provided tools, and insert a new one.
- Bluetooth 연결 문제: If the keyboard fails to connect via Bluetooth, try unpairing and re-pairing the device. Ensure no other devices are interfering with the Bluetooth signal. Charge the keyboard fully, as low battery can affect wireless performance.
- QMK/VIA 소프트웨어 문제: Ensure the keyboard is connected via USB when using VIA. Download the latest version of the VIA software and the correct JSON definition file for the K2 Pro from the Keychron web대지.
- 백라이트가 작동하지 않음: Check the backlight control keys on the keyboard to ensure it's not turned off or set to the lowest brightness.
7. 사양
| 제품 치수 | 15.35 x 6.3 x 2.09 인치 |
| 품목 무게 | 2.64파운드 |
| 제조업체 | 키크론 |
| 모델 번호 | 키크론 K2P-H3 |
| ASIN | B09MQ37NKF |
| 배터리 | 1개의 리튬 폴리머 배터리(포함) |
| 호환 장치 | 노트북, 태블릿 |
| 연결 기술 | Bluetooth & USB Type-C |
| 권장 사용 | 사무실 |
| 특징 | 백라이트(RGB) |
| 키캡 재질 | 폴리부틸렌 테레프탈레이트(PBT) |
| 조절 가능한 타이핑 각도 | 5°, 9.2°, 12° |
8. 보증 정보
For detailed warranty information regarding your Keychron K2 Pro keyboard, please refer to the official Keychron web해당 웹사이트를 방문하거나 고객 지원팀에 직접 문의하십시오. 보증 조건은 지역 및 구매처에 따라 다를 수 있습니다.
9. 고객 지원
If you require further assistance or have questions not covered in this manual, please visit the official Keychron web지원 자료, 자주 묻는 질문(FAQ) 및 연락처 정보를 제공하는 사이트:





