1. 서론
The Cleer Audio Alpha headphones are designed to provide an immersive audio experience with advanced features for enhanced listening. This manual provides essential information for setting up, operating, and maintaining your headphones.

Figure 1: Cleer Audio Alpha headphones (Stone color)
2. 상자 안에 무엇이 들어있나요?
Your Cleer Audio Alpha headphones package includes the following items:
- Cleer Audio Alpha Headphones
- USB-A to USB-C 충전 케이블
- 3.5 mm 오디오 케이블
- 하드 휴대용 케이스
- 비행기 어댑터
- 빠른 시작 가이드
- 사용 설명서 (본 문서)
- 보증 카드

Figure 2: Included accessories with Cleer Audio Alpha headphones
3. 제품 오버view 그리고 디자인
The Cleer Audio Alpha headphones are designed for comfort and durability, featuring a matte finish and gold accents. The earcups are magnetically attached for easy cleaning or replacement.

Figure 3: Headband and earcup details
The headphones feature soft, memory foam earcups and a padded headband for extended wear comfort. The earcups can swivel and fold for compact storage in the provided hard carrying case.

Figure 4: Headphones stored in their travel case
4. 설정
4.1 헤드폰 충전
Before first use, fully charge your headphones. Connect the provided USB-C charging cable to the USB-C port on the left earcup and to a power source. A 10-minute quick charge provides an additional 4 hours of playback.

Figure 5: Battery life and quick charge capabilities
4.2 블루투스 페어링
The Alpha headphones support Bluetooth 5.1 with Qualcomm aptX Adaptive technology for high-quality wireless audio. They also feature Multipoint Connection, allowing simultaneous connection to two devices.
- Power on the headphones by sliding the power button on the right earcup.
- 기기(스마트폰, 태블릿, 컴퓨터)에서 블루투스를 활성화하세요.
- Select "Cleer ALPHA" from the list of available Bluetooth devices.
- 연결이 완료되면 음성 안내를 통해 연결이 확인됩니다.

Figure 6: Multipoint connection setup
4.3 Cleer+ App Control
Download the free Cleer+ app from your device's app store to unlock the full performance and customization options of your Alpha headphones. The app allows you to:
- Adjust noise-canceling and ambient noise levels.
- EQ 설정을 사용자 지정하세요.
- Manage device controls.
- 펌웨어 업데이트를 받습니다.

Figure 7: Cleer+ App interface for customization
5. 사용 설명서
5.1 Adaptive Noise Cancellation and Ambient Mode
The Alpha headphones feature adaptive noise cancellation to block out distractions. Use Ambient mode to allow external sounds to pass through, enabling conversations without removing your headphones.
- Toggle between Noise Cancellation, Ambient Mode, and Off using the dedicated ANC button on the left earcup.
- Smart Noise Cancellation automatically adjusts levels based on your environment.

Figure 8: Adaptive Noise Cancellation in action

Figure 9: Ambient Sound Control
5.2 직관적인 터치 컨트롤
The right earcup features touch controls for various functions:
- 위/아래로 스와이프: 볼륨을 조절하세요.
- 앞으로/뒤로 스와이프하세요: 트랙을 건너뛰세요.
- 두 번 탭 : 음악 재생/일시 정지, 전화 받기/끊기.
- Palm over earcup: Temporarily reduces volume and noise cancellation for quick conversations.

Figure 10: Intuitive Touch Controls
5.3 스마트 착용 감지
The headphones automatically play or pause audio when you put them on or take them off, ensuring a seamless listening experience.

Figure 11: Smart Wear Detection
5.4 Dirac Virtuo Spatial Audio
Experience an expanded soundstage and immersive audio with Dirac Virtuo spatial audio technology. This feature works with all content and does not require specially encoded tracks.

Figure 12: Dirac Virtuo Spatial Audio
5.5 유선 연결
For situations where wireless connectivity is not preferred or available, you can connect the headphones using the provided 3.5mm audio cable. This allows for continued listening even if the battery is depleted.
6. 오디오 품질
The Alpha headphones are equipped with 40mm ironless drivers, delivering high-resolution audio with accurate bass for an immersive sound experience. They support Hi-Res and Lossless Audio formats.

Figure 13: 40mm Ironless Driver technology

Figure 14: Hi-Res & Lossless Audio support
7. 유지관리
The earcups are magnetically attached, allowing for easy removal for cleaning or replacement. Regularly wipe the headphones with a soft, dry cloth to maintain their appearance.
8. 문제 해결
If you encounter any issues with your Cleer Audio Alpha headphones, please refer to the following general troubleshooting tips:
- 전원 없음: 헤드폰이 완전히 충전되었는지 확인하세요.
- 페어링할 수 없습니다: 기기에서 블루투스가 켜져 있고 헤드폰이 페어링 모드인지 확인하세요. 두 기기를 모두 재시작해 보세요.
- 낮은 오디오 품질: Check the audio source. Ensure the headphones are within Bluetooth range. If using a wired connection, check the cable.
- ANC가 작동하지 않음: Ensure ANC is enabled and not in Ambient mode.
- 터치 컨트롤이 반응하지 않음: Ensure the headphones are powered on and connected. Try restarting the headphones.
For more detailed troubleshooting or persistent issues, please contact Cleer Audio customer support.
9. 사양
| 특징 | 사양 |
|---|---|
| 모델명 | 알파 |
| 연결 기술 | 블루투스 5.1 |
| 무선 통신 기술 | 블루투스 |
| 소음 제어 | 능동 소음 제거 |
| 오디오 드라이버 유형 | Dynamic Driver (40mm Ironless) |
| 주파수 응답 | 20Hz - 20kHz |
| 배터리 수명 | 최대 35시간 |
| 충전 시간(빠른 충전) | 4시간 재생을 위해 10분 소요 |
| 제어 방법 | 만지다 |
| 마이크로폰 | Dual-Microphone with Qualcomm cVc technology |
| 품목 무게 | 11.4온스(323g) |
| 제품 치수 | 8.78 x 7.13 x 2.72 인치 |
| 재료 | 플라스틱 |
10. 보증 및 지원
For warranty information and customer support, please refer to the warranty card included in your product packaging or visit the official Cleer Audio website. Ensure you register your product for any applicable warranty benefits.





