1. 서론
The GameSir GK300 is a wireless mechanical gaming keyboard designed for high performance and versatility. It features dual-mode connectivity (2.4GHz and Bluetooth), TTC Blue mechanical switches, and a durable aluminum alloy construction. This manual provides instructions for setting up, operating, and maintaining your GK300 keyboard.
패키지 내용
짐을 풀 때 다음 품목이 모두 있는지 확인하세요.
- 1x GameSir GK300 Gaming Keyboard
- 2.4GHz 무선 동글 1개
- 1x 마이크로 USB 케이블
- 1x 사용자 설명서

Image 1.1: GameSir GK300 Wireless Mechanical Gaming Keyboard with wrist rest.
2. 설정 및 연결
시스템 요구 사항
- PC: Windows 7 (or higher) / macOS / Linux
- 모바일 장치: Android 4.0 (or higher) / iOS 7.0 (or higher)
- 연결성: PC with USB port for 2.4GHz dongle.
중요한: Please fully charge the GameSir GK300 wireless mechanical gaming keyboard before its first use.
키보드 충전하기
Connect the provided Micro-USB cable to the keyboard's charging port and the other end to a USB power source (e.g., computer USB port, USB wall adapter). A red light will indicate charging status.

이미지 2.1: 클로즈업 view of the GameSir Zinger USB dongle for 2.4GHz wireless connection.
연결 모드
The GameSir GK300 supports two wireless connection modes:
- 2.4GHz Wireless Technology (Agility X):
This mode provides an instant wireless connection with 1ms ultra-low latency, ideal for gaming. Insert the 2.4GHz wireless dongle into an available USB port on your computer. The keyboard should automatically connect.
- 블루투스 연결 :
This mode is suitable for connecting to smartphones, tablets, and other Bluetooth-enabled devices. To activate Bluetooth pairing, refer to the operating instructions for specific key combinations.

Image 2.2: Diagram illustrating 2.4GHz wireless technology and Bluetooth connection options.
3. 운영
기능 키 조합(FN 키)
Utilize the FN key in combination with other keys to access special functions:
- FN+F7: 볼륨 낮추기
- FN+F8: 볼륨을 높이다
- FN+F11: 음악 재생 / 일시 중지
- FN + SL: Switch between Windows / macOS layouts
- FN + PB: Reset under wireless mode
- FN + 윈도우 키: Lock / Unlock Windows key
- FN + ← / →: Switch lighting effects
- FN + ↑ / ↓: 백라이트 밝기 조정
백라이트 효과
The GK300 features a 6500K pure white LED backlight with multiple effects and 5 levels of brightness. Use FN + ← / → to cycle through lighting effects and FN + ↑ / ↓ 밝기를 조정합니다.

Image 3.1: Visual representation of various backlight effects including Wave & Ripple, Steady, Breathing, and Off modes.
TTC Blue Mechanical Switches
The keyboard is equipped with 104 TTC mechanical blue switches, known for their tactile bump and audible click feedback. These switches offer a keystroke lifespan of up to 50 million presses.

이미지 3.2: 클로즈업 view of the TTC Blue mechanical switches on the GameSir GK300 keyboard.
10-Key Rollover Anti-Ghosting
The 10-Key Rollover Anti-ghosting technology ensures that multiple simultaneous key presses are registered accurately, providing precise performance during intense gaming sessions.
4. 유지관리
청소
키보드를 청소하려면 부드러운 천으로 표면을 살짝 닦으세요.amp cloth. Avoid using harsh chemicals or abrasive materials. For deeper cleaning, you may use compressed air to remove debris from between the keycaps.
배터리 관리
The GK300 is equipped with a 3600mAh battery. Battery life can last up to 30 hours with medium backlight brightness or up to 300 hours without backlight. To conserve battery, the backlight will automatically turn off after 30 seconds of inactivity, and the keyboard will switch to sleeping mode after 1 minute without operation.

Image 4.1: Information on the 3600mAh battery, showing estimated battery life with and without backlight, and battery saver features.
5. 문제 해결
연결 문제
- 2.4GHz Dongle Not Connecting: Ensure the dongle is fully inserted into a USB port. Try a different USB port. Ensure the keyboard is in 2.4GHz mode (if applicable, check keyboard indicator).
- 블루투스 페어링 실패: Ensure Bluetooth is enabled on your device. Make sure the keyboard is in Bluetooth pairing mode. Remove any previous GK300 pairings from your device and try again.
- 키보드가 응답하지 않음: Check battery level. Recharge the keyboard if necessary. Try resetting the keyboard using FN + PB in wireless mode.
Backlight Malfunction
- If the backlight is not functioning correctly, ensure the keyboard is charged. Cycle through lighting effects using FN + ← / → and adjust brightness with FN + ↑ / ↓.
6. 사양
| 제품 치수 | 17.24 x 5.08 x 1.65 인치 |
| 품목 무게 | 2.95파운드 |
| 제조업체 | 게임서 |
| 모델 번호 | GK300 |
| 배터리 | 2개의 리튬 이온 배터리 필요(포함) |
| 호환 장치 | 노트북, PC, 태블릿 |
| 연결 기술 | 블루투스, 2.4GHz 무선 |
| 키보드 설명 | Ergonomic Modern Ambidextrous |
| 특징 | 블루투스, 무선 |
| 색상 | 검은색 |
| 재료 | 아크릴로니트릴 부타디엔 스티렌, 알루미늄 |
| 포함된 구성 요소 | USB Cable, 2.4GHz Wireless Dongle, User Manual |
7. 보증 및 지원
For the most up-to-date warranty information and customer support, please visit the official GameSir website. Firmware updates for the GK300, if available, can also be found on the official web대지.
메모: Product specifications and features are subject to change without prior notice. For any issues not covered in this manual, please contact GameSir customer support.