1. 서론
Thank you for choosing the HTC USB Type-C Hi-Res Earphones, Model 99H20317-00. These earphones are designed to provide a high-quality audio experience with their advanced features and ergonomic design. This manual provides essential information for the proper setup, operation, maintenance, and troubleshooting of your new earphones.
주요 특징은 다음과 같습니다.
- Concert hall design for unparalleled sound.
- Larger 13mm speakers for a fuller sound profile.
- Enhanced port optimization for improved bass reproduction.
- Lighter and thinner aerospace polymer diaphragm to increase sound frequency response.
- Ergonomic design for maximum comfort during extended use.
2. 안전 정보
Please read and follow these safety guidelines to ensure safe and optimal use of your earphones:
- 청력 보호: 청력 손상을 예방하기 위해 장시간 높은 볼륨으로 듣는 것을 피하십시오.
- 환경 인식: Do not use earphones in situations where the inability to hear ambient sounds could be dangerous, such as while driving, cycling, or walking in traffic.
- 청소: Clean the earphones regularly with a soft, dry cloth. Do not use liquid cleaners or solvents.
- 물 노출: These earphones are not waterproof. Avoid exposure to water or excessive moisture.
- 어린이들: 작은 부품이 있어 질식 위험이 있으므로 어린아이의 손이 닿지 않는 곳에 보관하십시오.
3. 패키지 내용
패키지에 모든 품목이 들어 있는지 확인하세요.
- HTC USB Type-C Hi-Res Earphones (Model: 99H20317-00)
- Additional ear tips (if included)
- 사용 설명서 (본 문서)
4. 설정
These earphones are designed for simple plug-and-play operation.
- 연결하다: Insert the USB Type-C connector of the earphones into the USB Type-C port of your compatible device (Smartphone, Laptop, Tablet).
- 장치 인식: Your device should automatically recognize the earphones. If prompted, select the earphones as the audio output device.
- 볼륨 조절: Begin playback at a low volume and gradually increase to a comfortable listening level.

Figure 1: HTC USB Type-C Hi-Res Earphones connected to a device.
5. 사용 설명서
Once connected, your earphones are ready for use.
- 오디오 재생: Play audio from your connected device. The sound will be routed through the earphones.
- 통화 관리: For devices supporting call functions, you can typically answer/end calls using the device's interface.
- 앱 제어: This model supports control via an application. Refer to your device's app store for any official HTC audio control applications that may offer additional features or sound customization.
6. 유지관리 및 관리
Proper care extends the lifespan of your earphones:
- 귀마개 청소 방법: Gently remove ear tips and clean them with a mild soap solution and water. Ensure they are completely dry before reattaching.
- 이어폰 본체 청소: Wipe the earphone body and cable with a soft, dry, lint-free cloth. Do not use abrasive materials or harsh chemicals.
- 저장: When not in use, store the earphones in a clean, dry place, preferably in a protective pouch to prevent tangling and damage.
- 케이블 관리 : Avoid tightly winding the cable or subjecting it to sharp bends, which can damage internal wires.

그림 2: 폭발 view of earphone components, highlighting the 13mm speaker and aerospace polymer diaphragm.
7. 문제 해결
문제가 발생하면 다음의 일반적인 문제와 해결 방법을 참조하세요.
| 문제 | 가능한 원인 | 해결책 |
|---|---|---|
| 소리가 나지 않습니다 | Earphones not properly connected; device volume too low; incorrect audio output selected on device. | Ensure the USB Type-C connector is fully inserted. Increase device volume. Check device audio settings to confirm earphones are selected as output. |
| 음질이 좋지 않음 | Dirty ear tips; damaged cable; low-quality audio source. | Clean ear tips. Inspect the cable for visible damage. Try a different audio source or file. |
| Earphones uncomfortable or fall out | 이어팁 사이즈가 잘못되었습니다. | Try different sized ear tips (if provided) to find the best fit for your ears. |
8. 사양
| 특징 | 세부 사항 |
|---|---|
| 상표 | 에이치티씨(HTC) |
| 모델 번호 | 99H20317-00 |
| 연결 기술 | 유선(USB Type-C) |
| 스피커 크기 | 13mm (XNUMXmm) |
| 재료 | Synthetic leather (ear tips/housing accents) |
| 무게 | 50그램 |
| 제품 치수 | 0.1 x 0.1 x 0.1 cm (packaging/shipping dimensions, actual earphone size is compact) |
| 제어 방법 | 앱 |
| 블루투스 지원 | 아니요 |
| 필요한 배터리 | 아니요 |
| 호환 장치 | Smartphone, Laptop, Tablet with USB Type-C audio output |
| 색상 | 다크 그레이 |
| 귀 위치 | 인이어 |
9. 보증 및 지원
For warranty information and technical support, please refer to the documentation provided with your purchase or visit the official HTC support web사이트. 보증 청구를 위해 구매 증빙 자료를 보관하세요.