1. 서론
This manual provides detailed instructions for the MYPIN 4K@30 Media Player with 2-in-1 HDMI Switch Function. This device combines a versatile media player with a convenient HDMI switch, allowing you to play various media files and manage multiple HDMI sources efficiently. Please read this manual thoroughly before operating the device to ensure proper use and optimal performance.

Figure 1: MYPIN 4K@30 Media Player and included remote control.
2. 패키지 내용
- 1 × MYPIN Media Player / HDMI Switcher
- 1 × IR 리모컨
- 1 × 5V 2A Power Plug
- 1 × USB-C 케이블
- 1 × 사용자 설명서
3. 제품 오버view
The MYPIN 4K@30 Media Player features multiple ports for connectivity and media input. Familiarize yourself with the device's layout:

그림 2: 상세 view of the media player's ports and included accessories.
- TF 카드 슬롯 : Supports TF cards up to 256GB for media playback.
- USB 포트(2): Connect USB drives (up to 512GB) or hard drives (up to 14TB). Also supports mouse and keyboard.
- USB/IN1/IN2 Indicator Lights: Show active input or USB status.
- 스위치 버튼: Manually switch between HDMI inputs and USB media playback.
- IR 포트: Connects the IR extension cable for remote control functionality.
- USB 오디오 출력: 3.5mm stereo audio port for external speakers or soundbars.
- HDMI 출력 : Connects to your display device (TV, monitor, projector).
- HDMI IN (2 Ports): Connect up to two HDMI input devices.
- USB ON/OFF: Toggles the media player function.
- DC 5V/2A: 전원 입력 포트.
4. 설정 및 설치
- 전원 연결: Plug the 5V 2A power adapter into the DC 5V/2A port on the media player and then into a power outlet.
- 디스플레이에 연결: Use an HDMI cable (HDMI 1.2 or higher recommended) to connect the HDMI OUT port on the media player to an HDMI input on your TV or display.
- Connect HDMI Input Devices (Optional): If using the HDMI switch function, connect your HDMI source devices (e.g., gaming console, TV box, DVD player) to the HDMI IN 1 and HDMI IN 2 ports.
- Insert Media Storage (Optional): Insert your USB flash drive, external hard drive, or TF card into the corresponding ports.
- Connect IR Extension Cable (Optional): If placing the device in a cabinet, connect the IR extension cable to the IR port and position the receiver in a visible location for remote control operation.
- 전원 켜기: The device should power on automatically or can be powered on using the remote control.

Figure 3: Simple plug-and-play setup for the media player and HDMI switch functions.
5. 사용 설명서
5.1. HDMI Switch Function
The device acts as a 2-in-1 HDMI switch, allowing you to connect two HDMI source devices to a single HDMI display and easily switch between them.

Figure 4: Three methods for switching HDMI inputs.
- 자동 스위칭: The device can automatically detect and switch to the next active HDMI input.
- 원격 제어: Use the included IR remote control to select the desired HDMI input (IN1 or IN2).
- 수동 버튼: Press the 'Switch' button on the device to cycle through the HDMI inputs.
Video 1: Demonstration of how to switch between HDMI inputs using the MYPIN device.
5.2. 미디어 플레이어 기능
The integrated media player supports playback of various file types from connected USB drives or TF cards.

Figure 5: The media player supports video, music, and photo playback from USB drives.
- 지원되는 미디어: Play music, photos, videos, and PPT presentations.
- Storage Compatibility: Supports USB flash drives (up to 512GB) and hard drives (up to 14TB).
- 다양한 플레이 모드: Features include repeat, shuffle, playback in order, slideshow, zoom, fast forward, fast rewind, rotation, breakpoint playback, and time selection.
- 자동 재생: Configure for endless repeat and looping, with the ability to resume from the last stopping point, ideal for digital signage.
- 오디오 출력: A separate 3.5mm stereo audio port allows connection to external speakers, soundbars, or amp정수기.
- 자막 지원: Play and close subtitle files.
Playing Photos
Video 2: Instructions on how to play photo files and manage image playback modes.
주악
Video 3: Guide to playing music files on the media player.
비디오 재생
Video 4: Demonstration of how to play video files and adjust video playback modes.
6. 사양
| 브랜드 이름 | 마이핀 |
| 모델 번호 | B0D979P4F2 |
| 해결 지원 | 4K@30Hz (3840x2160p@30Hz), 3D display, Full-HD 1080P |
| HDMI 대역폭 | 3.4Gbps |
| USB 드라이브 지원 | 최대 512GB |
| 하드 드라이브 지원 | 최대 14TB |
| TF 카드 지원 | 최대 256GB |
| 오디오 출력 | 3.5mm Stereo Audio Port |
| 품목 무게 | 15.2 온스 |
| 패키지 크기 | 8 x 6.19 x 2.25 인치 |
7. 문제 해결
- 디스플레이에 신호가 없습니다:
- 전원 어댑터가 제대로 연결되어 있고 기기의 전원이 켜져 있는지 확인하십시오.
- Verify that the HDMI cable is correctly connected to the HDMI OUT port on the media player and the correct HDMI input on your TV.
- TV의 HDMI 입력 소스가 올바르게 설정되어 있는지 확인하십시오.
- If using the HDMI switch, ensure the correct input (IN1 or IN2) is selected via remote or manual button.
- No Media Playback from USB/TF Card:
- Ensure the USB drive or TF card is properly inserted into the correct port.
- 미디어가 다음을 확인하는지 확인하십시오. files are in supported formats (e.g., MP4, MKV, AVI for video; MP3, WMA, FLAC for audio; JPG, PNG for images).
- Check if the storage device is formatted correctly (FAT32 or NTFS are commonly supported).
- Navigate to the correct media category (Video, Music, Photo) on the device's interface.
- 리모콘이 응답하지 않음:
- 리모콘에 배터리가 작동하는지 확인하세요.
- Point the remote directly at the device's IR receiver or the connected IR extension cable.
- Remove any obstacles between the remote and the IR receiver.
- 낮은 비디오 품질:
- Ensure you are using a high-quality HDMI cable.
- Check the display resolution settings in the device's menu to match your TV's capabilities.
- Verify the resolution of the media file 연주되고 있습니다.
8. 유지관리
- 기기를 직사광선과 열원을 피해 서늘하고 건조한 곳에 보관하십시오.
- 부드럽고 마른 천으로 기기를 닦으세요. 액체 세척제나 에어로졸은 사용하지 마세요.
- 과열을 방지하려면 환기구를 막지 마십시오.
- 케이블과 커넥터는 손상을 방지하기 위해 조심스럽게 다루십시오.
9. 보증 및 지원
For warranty information and technical support, please refer to the contact details provided on the product packaging or the official MYPIN web사이트. 보증 청구를 위해 구매 증빙 자료로 구매 영수증을 보관하세요.





