1. 서론
This manual provides detailed instructions for the proper use and maintenance of your SWOFY D50 128GB MP3 Player. Please read this manual thoroughly before operating the device to ensure optimal performance and longevity.
2. 패키지 내용
아래 나열된 모든 품목이 제품 패키지에 들어 있는지 확인하세요.
- 1 x SWOFY D50 128GB MP3 Player
- 1 x 유선 이어폰
- 1 x USB 타입-C 케이블
- 1 x 사용자 매뉴얼(이 문서)

Image: The SWOFY D50 MP3 Player, wired earphones, USB Type-C cable, and user manual laid out, illustrating the complete package contents.
3. 디바이스 오버view
The SWOFY D50 features a compact design with essential ports and controls for easy operation.
3.1 물리적 특징
- 1.8인치 화면: For clear display of menus and content.
- 터치 버튼: Intuitive controls for navigation.
- Built-in HD Speaker: For audio playback without earphones.
- 3.5mm 헤드폰 잭 : 유선 오디오 출력용입니다.
- C 형 포트 : 충전 및 데이터 전송용입니다.
- 마이크로 SD 카드 슬롯: 최대 256GB까지 확장 가능합니다.
- 전원 버튼: 기기를 켜고 끄는 버튼은 측면에 있습니다.
- 볼륨 버튼: 오디오 레벨을 조정하기 위해서입니다.

이미지: 클로즈업 view of the SWOFY D50 MP3 Player highlighting its touch screen, dedicated touch buttons for navigation, and the Type-C charging port at the bottom.
4. 설정
4.1 장치 충전
Before first use, fully charge the MP3 player using the provided USB Type-C cable and a compatible USB power adapter (not included). The battery indicator on the screen will show charging status.
4.2 마이크로 SD 카드 삽입
The device has 128GB of internal storage and supports Micro SD cards up to 256GB for expanded storage. Locate the Micro SD card slot on the side of the device. Gently insert the card until it clicks into place.
4.3 초기 전원 켜기 및 언어 선택
- Press and hold the Power button on the side of the device for a few seconds until the SWOFY logo appears.
- Follow the on-screen prompts to select your preferred language and set the date and time.
5. 사용 설명서
5.1 기본 탐색
The device features a touch screen and dedicated touch buttons. Swipe left/right or tap icons to navigate through menus. Use the back button to return to the previous screen.
5.2 음악 재생
The SWOFY D50 supports various audio formats including APE, FLAC, WMA, MP3, and ACELP. Transfer your music files to the device's internal storage or an inserted Micro SD card via the USB Type-C cable. Access the 'Music' application to browse and play your tracks.

Image: The SWOFY D50 MP3 Player screen showing a music track playing, with icons for various supported audio formats including MP3, WAV, FLAC, APE, and OGG.
5.3 블루투스 연결
The device features Bluetooth 5.3 for wireless audio streaming to compatible headphones or speakers.
- Go to 'Settings' and enable Bluetooth.
- 블루투스 헤드폰이나 스피커가 페어링 모드인지 확인하세요.
- 페어링할 수 있는 기기 목록에서 기기를 선택하세요.
Note: This device cannot connect to mobile phones or tablets via Bluetooth.

Image: The SWOFY D50 MP3 Player shown wirelessly connected to Bluetooth headphones and a Bluetooth speaker, illustrating its Bluetooth 5.3 capability.
5.4 FM 라디오
To use the FM Radio function, connect the wired earphones as they act as the antenna. Navigate to the 'FM Radio' application to scan for and listen to local stations.
5.5 음성 녹음기
The built-in voice recorder allows you to capture audio. Open the 'Voice Recorder' application and press the record button to start recording. Recordings are saved to the device's storage.

Image: The SWOFY D50 MP3 Player screen showing a recording interface, with diagrams illustrating line-in recording capabilities from devices such as cell phones, CDs, VCDs, DVDs, power amplifiers, vinyl players, and radio/tape drives.
5.6 E-Book Reader and Picture Viewer
The device supports e-book reading and picture viewing. 전송 호환 가능 files to the device and access them through the respective applications.

Image: The SWOFY D50 MP3 Player displaying its multi-functional capabilities, including icons for Music, AB Repeat, Bluetooth, Calendar, FM Radio, Picture, Resume, E-Book, Various Speed Playback, Recorder, and 128GB internal memory with 128GB expansion.
6. 유지관리
6.1 배터리 관리
To prolong battery life, avoid fully discharging the device frequently. Charge the device regularly, especially if it will not be used for an extended period. Store in a cool, dry place.
6.2 청소
Use a soft, dry cloth to clean the device. Avoid using liquid cleaners or abrasive materials, which may damage the screen or casing.
7. 문제 해결
- 기기의 전원이 켜지지 않습니다: Ensure the device is fully charged. If the issue persists, try pressing the reset button (if available) or contact support.
- 블루투스에 연결할 수 없습니다: Ensure Bluetooth is enabled on both the MP3 player and the target device, and that both are in pairing mode. Verify that the target device is not a phone or tablet.
- 소리가 나지 않습니다: Check volume levels. Ensure earphones are properly connected or Bluetooth device is paired and connected.
- Files가 인식되지 않았습니다: 확인해주세요 files are in a supported format (APE, FLAC, WMA, MP3, ACELP). Ensure the Micro SD card is properly inserted and not corrupted.
8. 사양
| 상표 | SWOFY |
| 모델 | 디50 |
| 내부 메모리 | 128GB (XNUMX기가바이트) |
| 확장 가능한 메모리 | Up to 256 GB (Micro SD card) |
| 블루투스 버전 | 5.3 |
| 화면 크기 | 1.8 인치 |
| 연결 기술 | 블루투스, USB |
| 특별 기능 | Built-In Speaker, Equalizer, FM Radio, Voice Recorder |
| 배터리 | 1개의 리튬 폴리머 배터리(포함) |
| 품목 무게 | 5.3 온스 |
| 치수 | 91.6*41.6*9.8mm (약 3.6 x 1.6 x 0.39인치) |

Image: The SWOFY D50 MP3 Player held in a hand, emphasizing its stylish and compact design, with text indicating its 0.36-inch thickness and 2.18-ounce lightweight nature.
9. 보증 및 지원
For warranty information and technical support, please refer to the contact details provided on the product packaging or visit the official SWOFY web대지. 보증 청구를 위해 구매 영수증을 보관하십시오.





