1. Introduction
Thank you for choosing the MYPIN 4K@30Hz HDMI TV Media Player. This device is designed to provide convenient playback of various video, music, and photo formats up to 4K Full-HD resolution from external storage devices. This manual will guide you through the setup, operation, and maintenance of your media player.
2. Package Contents
- MYPIN 4K@30Hz HDMI TV Media Player
- Remote Control
- Power Adapter (5V/2A)
- HDMI Cable
- AV Cable
- User Manual
3. Product Overview
Familiarize yourself with the media player and its remote control.

Image 3.1: The MYPIN 4K Media Player and its accompanying remote control.

Image 3.2: Detailed diagram showing the various ports on the media player and key functions of the remote control. Ports include IR, AV, DC Power, USB, SD Card, and HDMI Output.
4. Setup
- Connect to TV:
- For 4K resolution, connect the media player to your TV using the provided HDMI cable.
- For older analog TVs, use the provided AV cable to connect to the TV's composite video and audio inputs.
- Connect Power: Plug the 5V/2A power adapter into the DC Power port on the media player and then into a wall outlet. The device will power on automatically.
- Insert Storage Devices:
- Insert a USB drive (up to 512GB) or an external hard drive (up to 14TB, NTFS/EXFAT format) into the USB port.
- Insert an SD/SDHC memory card (up to 512GB) into the SD Card slot.

Image 4.1: Illustration of connecting a USB drive and an SD card to the media player.
- Connect Bluetooth Devices (Optional): The media player supports Bluetooth connectivity. You can link it to Bluetooth headphones or audio devices for an enhanced audio experience. Refer to your Bluetooth device's manual for pairing instructions.
5. Operating Instructions
5.1. Basic Navigation
Use the remote control's directional keys (Up, Down, Left, Right) and the OK button to navigate through the menus and select options. The 'Return' button typically takes you back to the previous screen.
5.2. Playing Media
From the main menu, select 'Movie', 'Music', or 'Picture' to browse files on your connected storage devices. Alternatively, select 'Folder' to navigate directly through your storage.

Image 5.1: The user interface displaying options for Video, Music, and Photo playback.
Video Playback and Settings
When playing a video, press the 'Menu' button on the remote to access playback settings such as screen size, play mode (repeat all, repeat one, single play, random play), audio track, subtitle options, and 3D mode settings.
Video 5.1: Demonstration of navigating the media player menu, selecting a video, and accessing playback settings.
Fast Forward/Rewind
During video playback, press the 'Down' arrow button on the remote control. Then, use the 'Left' and 'Right' arrow buttons to fast forward or rewind. Holding these buttons will increase the speed.
Video 5.2: Instructions on how to use the fast forward and rewind functions during video playback.
Subtitle Settings
To adjust subtitle settings, press the 'Menu' button during video playback. You can select subtitle tracks, turn subtitles on/off, change encoding, size, and color.
Video 5.3: Guide to adjusting subtitle settings, including language, size, and color options.
5.3. File Management
The media player allows for basic file operations directly from the interface.
Deleting Files
To delete a file, navigate to the file using the remote control. Press the 'Menu' button, select 'Delete' from the options, and confirm your choice.
Video 5.4: Step-by-step demonstration of how to delete a file from a connected storage device.
Copying Files
To copy a file, navigate to the file, press the 'Menu' button, select 'Copy', choose the destination, and confirm.
Video 5.5: Guide on copying files between storage devices using the media player's interface.
5.4. Additional Functions
- Breakpoint Playback: The player supports resuming playback from the last watched point.
- Rotate Function: For images and some videos, a rotate function may be available in the settings menu.
- Zoom Function: Available for images and some video playback modes.
6. Maintenance
- Keep the device clean by wiping it with a soft, dry cloth. Avoid liquid cleaners.
- Do not expose the device to extreme temperatures, direct sunlight, or high humidity.
- Ensure proper ventilation around the device to prevent overheating.
- Handle the remote control with care and replace batteries when necessary.
7. Troubleshooting
- No Power / Device Not Turning On:
- Ensure the power adapter is securely connected to both the device and a working power outlet.
- No Picture / Signal on TV:
- Verify that the HDMI or AV cable is correctly connected to both the media player and the TV. Ensure your TV input is set to the correct HDMI or AV source.
- External Drive Not Recognized:
- Check that the USB drive or SD card is properly inserted. Ensure the external hard drive is formatted to NTFS or EXFAT. If switching between multiple USB drives, power off the player and power it back on after connecting the new drive.
- Files Not Playing / Gray Screen:
- Confirm that the media file format is supported (e.g., MP4, AVI, RMVB, MPEG, H.265). Some folder names starting with an underscore '_' character might not be recognized; try renaming them. If a gray screen appears after playing a file, try restarting the player.
- Audio Out of Sync:
- This can sometimes occur. Try pausing and resuming playback, or restarting the video. Check for any audio delay settings in the player's menu.
- Fast Forward/Rewind Not Working:
- Ensure you press the 'Down' arrow button first, then use the 'Left' or 'Right' arrow buttons to control fast forward/rewind.
8. Specifications
| Feature | Detail |
|---|---|
| Brand | MYPIN |
| Model Name | digital media player |
| Item Model Number | ab1d30cc-2b3e-45e0-bf7a-14e16d57285e |
| Resolution | 4K@30Hz |
| Connectivity Technology | Bluetooth |
| Connector Type | AV, HDMI |
| Supported Storage | Up to 14TB HDD (NTFS/EXFAT), Up to 512GB USB Drive, Up to 512GB SD/SDHC Card |
| Supported Video Formats | MP4, AVI, RMVB, MPEG, H.265, etc. |
| Supported Audio Formats | MP3, OGG, FLAC, APE, etc. |
| Supported Image Formats | JPG, JPEG, BMP, GIF, PNG, etc. |
| Special Features | Bluetooth, Remote Control, Repeat, Zoom, Fast Forward/Rewind, Rotate, Breakpoint Playback |
| Product Dimensions | 5.1 x 3.5 x 3.1 inches |
| Item Weight | 9.6 ounces (0.27 Kilograms) |
9. Warranty and Support
For warranty information and technical support, please refer to the product packaging or contact MYPIN customer service through the retailer where the product was purchased. Keep your purchase receipt for warranty claims.





