1. 서론
Thank you for choosing our products. We wish you a great music experience and encourage you to write to us at swofyservice@hotmail.com 질문, 제안 또는 의견이 있을 수 있습니다.
2. 시작하기(설정)
2.1 Getting to Know Your Player
Familiarize yourself with the physical components and controls of your M4 Music Player:

Diagram of SWOFY M4 MP3 Player with labeled components.
- 스피커: 오디오 재생을 위한 통합 스피커.
- TF 카드 슬롯 : For external memory expansion (supports up to 128GB).
- 2.4-inch TFT Full Touch Screen: Main display and interaction interface.
- 볼륨 + : Button to increase volume.
- 볼륨 -: 볼륨을 낮추는 버튼입니다.
- 전원 켜기/끄기: 기기를 켜거나 끄는 버튼입니다.
- 헤드폰 잭: 3.5mm port for wired headphones.
- C 형 포트 : 충전 및 데이터 전송용입니다.
2.2 플레이어 요금 청구
To charge your M4 player, connect it to a computer or a wall charger using the supplied USB cable. The device features a 300mAh lithium-ion battery.

Charging the M4 player via USB Type-C.
While charging, observe the battery icon in the top right corner of the player's screen:
- Moving Power Bar (one to four segments): 충전 중임을 나타냅니다.
- Four Solid Segments (not moving): Indicates the device is fully charged.
Attention: Use only a 5V/500mA charger for charging. Using an incompatible charger may lead to product failure.
2.3 Switching the Unit On/Off
- 켜려면: Tap and hold the Power ON/OFF button for approximately 3 seconds.
- 끄려면: Tap the Power ON/OFF button. The screen will display "Power Off" to confirm the unit is shutting down.
2.4 데이터 전송
제공된 USB 케이블을 사용하여 M4 플레이어를 컴퓨터에 연결하세요. 미디어를 전송할 수 있습니다. files by dragging and dropping them as you would with a flash drive. Alternatively, use music management software like Windows Media Player. Note that iTunes is not supported for direct file 이전.
3. 사용 설명서
3.1 Basic Audio Functions
- 볼륨 업: '+' 버튼을 누르세요.
- 볼륨 작게 : '-' 버튼을 누르세요.
3.2 음악 재생
Tap the 'Music' icon on the main screen to access your music library. The player supports HIFI lossless sound quality with a digital noise reduction chip.

Main menu of the M4 player.

Music interface (without TF card).

Music interface (with TF card).
재생 모드
| 상 | 방법 |
|---|---|
| = | 순차 재생 |
| 단일 사이클 | |
| 모두 반복 | |
| Xx | 혼합 |
음악 제어
| 상 | 작업 | 기능 |
|---|---|---|
| 버튼을 탭하세요 | 출구 | |
| 버튼을 탭하세요 | 메뉴 목록에서 각 옵션 선택 | |
| 버튼을 탭하세요 | 음악 재생 | |
| 버튼을 탭하세요 | 음악 일시 중지 | |
| K | 버튼을 탭하세요 | 이전 노래 재생 |
| 버튼을 탭하세요 | 다음 노래 재생 | |
| K | 버튼을 누르세요 | 현재 재생 중인 노래 되감기 |
| 버튼을 누르세요 | 현재 재생 중인 노래 빨리 감기 | |
| 버튼을 탭하세요 | 좋아하는 노래 목록에 노래 추가 | |
| ... | 버튼을 탭하세요 | 노래의 설정 메뉴를 입력 |
| 버튼을 탭하세요 | 이퀄라이저 설정 인터페이스 입력 | |
| 버튼을 탭하세요 | 재생목록으로 돌아가기 |
Music Formats Supported
| 음악 형식 | 비트레이트 | Samp링율 |
|---|---|---|
| MP3 | 8Kbps ~ 320Kbps | 8MHz~48MHz |
| 여성 | 5Kbps ~ 384Kbps | 8MHz~48MHz |
| 원숭이 | 800Kbps ~ 1000Kbps | 8MHz~48MHz |
| 웨이브 | 32Kbps ~ 384Kbps | 8MHz~48MHz |
| 다운로드 | 1000Kbps ~ 1200Kbps | 8MHz~48MHz |
| ACC-LC | 8Kbps ~ 320Kbps | 8MHz~48MHz |
주목:
- Only 4000 music tracks can be displayed in the music lists. To find all tracks, navigate to the 'Folders' section.
- To better organize your music, it is recommended to create custom folders on your PC/Mac rather than relying on the 3 default playlists. Play music from 'Folder view' after organizing.
3.3 Movie Playback
Tap the 'Movie' icon to view 동영상 files.

훌륭한 view동영상 제작 경험.
주목:
- The player only supports AMV & AVI video formats with a resolution of 240*320.
- 만약 당신의 영상이 files are not in the supported format, you will need to convert them using a video conversion tool. Contact SWOFY service if you need assistance with this.
3.4 FM 라디오
Tap the 'Radio' icon to access the FM radio function. The player includes HD speakers.

FM 라디오 인터페이스.

FM Radio recording settings.
FM 녹음
To record FM radio, tap the FM icon, then check the menu of settings and choose the option "Start FM radio recording". You can pause, continue, save, or cancel recordings.
FM Band Selection
To select the FM band, enter the settings menu of FM and tap on "Tuner Region". Available bands include:
- 공통 밴드: 87.5MHz ~ 108.0MHz
- 일본 밴드: 76MHZ ~ 90MHZ
- 유로 밴드: 87.5MHz ~ 108.0MHz
3.5 블루투스 연결
The M4 player features upgraded Bluetooth 5.3 for stable transmission, strong signal, and wide compatibility with Bluetooth earphones, headphones, and speakers. It supports bi-directional Bluetooth.

Bluetooth 5.3 connectivity options.
Bluetooth 장치와 페어링:
- 블루투스 스피커 또는 헤드셋을 켜고 페어링 모드인지 확인하세요.
- Turn on the Bluetooth mode on your M4 player and initiate a search for nearby Bluetooth devices.
- Once the search is successful, select the desired Bluetooth device from the list to begin pairing.
주목:
- The M4 player cannot pair with smartphones.
- The ACC-LC music format is not supported when playing via Bluetooth.
- When listening to FM radio via Bluetooth, wired headphones must be connected to the M4 player to act as a radio antenna.
3.6 전자책 리더
Tap the 'EBook' icon to access and read e-book files.

E-Book reading interface and menu.
Attention: Only TXT files are supported for e-books.
절대 설정
Tap the 'Settings' icon to configure various device options.

Settings menu (page 1).

Settings menu (page 8).
3.8 폴더 관리
Tap the 'Folder' icon to browse and manage files stored on the device's internal memory or an inserted TF card.

Folder browsing interface.
주목:
- Files in the MP3 and SD card memory are sorted by edit time. The first file dropped in will appear at the top.
- If you rename a file or make other modifications, it will move to the bottom of the list. This sorting behavior applies only to the 'Folder' view, not 'Music' view.
- When using audiobooks, remember to add bookmarks for easy navigation.
3.9 음성 녹음기
The 'Record' function allows you to capture audio, useful for classes, speeches, or meetings.

Voice recorder interface.

Voice recorder settings.
Line-in Voice Recording
You can record audio directly from a smartphone to the MP3 player using a line-in cable:

Line-in recording setup.
- Connect the MP3 player and your smartphone using a line-in (AUX) cable.
- Navigate to 'Recordings' > 'Record settings' > 'Record from' > 'Line in'.
- Press the back button to return, then press the record button to start recording.
- 저장 후 file, press the list button to select the file 재생합니다.
4. 추가 기능
The M4 player includes several other useful functions:
- 사진 View어: View 영상 files.
- 스톱워치: 활동의 타이밍을 위해.
- 알람 시계: 알람을 설정합니다.
- 달력: Access a calendar function.
- 주제: Customize the device's interface theme.
5. 사양
| 특징 | 사양 |
|---|---|
| 화면 크기 | 2.4 인치 |
| 화면 해상도 | 240 * 320 TFT |
| 치수(폭x높이x깊이) | 1.93*2.68*0.40 Inch (49*68*10mm) |
| 무게 | 2.33온스(66g) |
| 플래시 메모리 | 32GB (내장) |
| 오디오 포맷 지원 | MP3/WAV/APE/WMA/FLAC/ACC-LC |
| 비디오 형식 지원 | AMV/AVI |
| 기록 형식 | MP3 / WAV |
| 배터리 | 리튬 배터리(300mAh) |
| 충전 시간 | 1-3시간 |
| SD 카드 확장 | 최대 128GB |
| 가사 형식 | 뉴스 |
| 블루투스 | 예(버전 5.3) |
| 와이파이 | 아니요 |
| 스피커가 있든 없든 | 예 |
| 전자책 읽기를 지원합니다 | 예 |
| FM을 지원합니다 | 예 |
| 녹음 기능 지원 | 예 |
| 배터리 수명 | 10 - 20 hours (Music playback on wired earbuds: ~50 hours; FM radio recording: ~7.5 hours) |
6. 사용자 팁
- The player supports multiple languages, including Hebrew, German, French, Italian, and 29 other languages.
- The 2.4-inch full touch screen offers quick and intuitive navigation for all functions.
- For optimal audio quality, utilize the HIFI lossless sound and digital noise reduction features.
- Consider expanding storage with a micro SD card up to 128GB for extensive music libraries.
- For extended listening, wired earbuds provide up to 50 hours of music playback. FM radio recording lasts about 7.5 hours.
- To save power on your mobile phone, use the M4 player as a dedicated music and media device.
7. 문제 해결
- Problem: Computer cannot detect MP3 Player.
해결책: Update your USB driver to version 2.0 or try another USB cable. If the issue persists, contact SWOFY Technical Support. - Problem: ACC-LC music format not playing via Bluetooth.
해결책: ACC-LC 음악 형식은 Bluetooth 재생 모드에서 지원되지 않습니다. - Problem: No FM radio reception via Bluetooth.
해결책: When listening to FM radio via Bluetooth, wired headphones must be connected to the M4 player to act as a radio antenna. - Problem: MP3 Player not pairing with a smartphone.
해결책: The M4 player is designed to pair with Bluetooth headsets and speakers, not with smartphones. - Problem: E-books not displaying.
해결책: Ensure e-book files are in TXT format, as only TXT files가 지원됩니다. - 문제: 비디오 file재생되지 않습니다.
해결책: Only AMV & AVI formats with 240*320 resolution are supported. Use a video conversion tool if necessary; contact SWOFY service for assistance. - Problem: Battery not charging or product failure.
해결책: Only use a 5V/500mA charger for charging. - Problem: Music files not appearing in expected order.
해결책: Files are sorted by edit time. Renaming or modifying files will move them to the bottom of the list. For better organization, create custom folders on your PC/Mac instead of relying on default playlists. - Problem: Player unresponsive.
해결책: Insert a thin needle into the reset hole (located near the headphone jack) or hold the power button for 15 seconds to reset the device.
8. 보증 및 지원
For any support, questions, or comments regarding your SWOFY M4 MP3 Player, please feel free to email us at swofyservice@hotmail.com.
A detailed user manual in PDF format is available for download. Refer to the 'Item guides & documents' section on the product page or contact support for the direct link: 사용 설명서 (PDF).





