WONNIE WN-UK612
WONNIE 7.5-inch Portable Dual DVD Player User Manual
Model: WN-UK612
Introduction
Thank you for choosing the WONNIE 7.5-inch Portable Dual DVD Player. This manual provides essential information for setting up, operating, and maintaining your device. Please read it thoroughly before use to ensure optimal performance and longevity of your product. This dual-screen system is designed to provide entertainment for passengers, especially during long car journeys, by playing the same video content on both screens simultaneously.

Image: The WONNIE 7.5-inch Portable Dual DVD Player system, featuring two screens.
Product Overview and Components
Before you begin, please ensure all components are present in the package. The following items are typically included:

Image: Diagram showing all components included in the WONNIE Portable Dual DVD Player package.
- DVD Player (Main Unit)
- LCD Monitor (Slave Unit)
- Headrest Velcro Straps (2 sets)
- User Manual
- Car Adapter
- AC Adapter
- AV Cable
- DC Input Cable
- Signal Cable
- Remote Control
Setup
Initial Charging
Before first use, it is recommended to fully charge the main DVD player unit using the provided AC adapter. Connect the AC adapter to the DC IN port on the main unit and plug it into a wall outlet. The charging indicator will show the charging status.
Connecting the Dual Screens
To enable synchronized playback on both screens, connect the main DVD player unit to the slave LCD monitor using the provided DC Input Cable and AV Cable.
- Connect one end of the DC Input Cable to the DC OUT port on the main DVD player and the other end to the DC IN port on the slave monitor.
- Connect one end of the AV Cable to the AV OUT port on the main DVD player and the other end to the AV IN port on the slave monitor.

Image: Diagram illustrating the connection points for the main DVD player and the slave monitor.

Image: Side view of the DVD player units, showing the DC IN, DC OUT, USB, CARD, AV OUT, AV IN, and EARPHONE ports.
In-Car Installation
Use the provided headrest Velcro straps to securely attach both the main DVD player and the slave monitor to the back of the car seats. Ensure the units are firmly mounted to prevent movement during travel.

Image: The WONNIE dual DVD players installed on car headrests, providing entertainment for rear passengers.
For power in the car, connect the car adapter to the DC IN port of the main unit and plug it into your vehicle's cigarette lighter socket.
Operating Instructions
Power On/Off
Press the POWER button on the main unit or the remote control to turn the device on or off.
Disc Playback
- Gently insert a compatible DVD or CD into the disc slot of the main unit. Ensure the disc label faces upwards. Note: Remove any protective film or internal card before inserting a disc.
- The player will automatically detect and begin playing the disc.
- Use the controls on the unit or the remote control (e.g., PLAY/PAUSE, STOP, NEXT/PREV, VOLUME) to manage playback.

Image: Close-up of the main DVD player unit, showing the control buttons (POWER, SET UP, UP, DOWN, OK, LEFT, RIGHT).
USB/SD Card Playback
Insert a USB drive or SD card (up to 32GB) into the respective slot on the main unit. The player supports various media formats including VOB, AVI, MPEG1, MPEG2, XVID, MP3, WMA, and JPEG. Navigate through your files using the UP/DOWN/LEFT/RIGHT and OK buttons on the unit or remote.
270-Degree Rotation
The main DVD player unit features a screen that can rotate up to 270 degrees, allowing you to adjust the viewing angle for optimal comfort.
Break-Point Memory Function
The device is equipped with a break-point memory function, which allows it to resume playback from where it was last stopped, even after the unit has been powered off.

Image: Illustration demonstrating the break-point memory feature, showing the player resuming a movie from the last watched point after being powered off.
Maintenance
Cleaning
- Use a soft, dry cloth to clean the exterior of the units.
- For screen cleaning, use a microfiber cloth specifically designed for electronics. Do not use abrasive cleaners or solvents.
- Keep the disc slot free from dust and debris.
Battery Care
- To prolong the battery life, it is recommended to charge the device before the battery is completely depleted.
- Avoid exposing the device to extreme temperatures, which can affect battery performance.
- If storing the device for an extended period, charge the battery to about 50% and store in a cool, dry place.
General Care
- Handle the units with care to avoid dropping or impacting them.
- Keep the device away from water and other liquids.
- Do not attempt to disassemble or repair the device yourself. Refer to qualified service personnel.
Troubleshooting
If you encounter issues with your WONNIE DVD player, refer to the following common problems and solutions:
| Problem | Possible Cause / Solution |
|---|---|
| No power / Device won't turn on | Battery is depleted. Connect the AC adapter or car adapter and charge the unit. Ensure power cables are securely connected. |
| Disc not playing / Disc error | Disc is dirty or scratched. Clean the disc with a soft cloth. Ensure the disc is inserted correctly with the label facing up. Verify the disc format is supported (CD/DVD/CD-R/RW/VCD). HD/Blu-ray discs are not supported. |
| No picture on slave monitor | AV cable or DC input cable is not properly connected between the main and slave units. Check connections. Note that the pixel resolution of the slave monitor may be lower than the main DVD player due to audio/video transmission. |
| USB/SD card not recognized | Ensure the USB drive or SD card is formatted correctly and its capacity does not exceed 32GB. Check if the media files are in supported formats (VOB/AVI/MPEG1/MPEG2/XVID, MP3/WMA, JPEG). |
| No sound | Volume is too low or muted. Adjust the volume. Check if headphones are plugged in. |
| Remote control not working | Ensure there are no obstructions between the remote and the player. Replace the remote control battery if necessary. |
Specifications
| Feature | Detail |
|---|---|
| Brand | WONNIE |
| Model Number | WN-UK612 |
| Color | Black |
| Screen Size | 7.5 Inches |
| Display Type | LCD |
| Display Resolution | 1024 x 800 |
| Connectivity Technology | RCA, USB |
| Supported Media Types | CD, DVD, CD-R/RW, VCD, USB, SD (up to 32GB) |
| Supported File Formats | VOB, AVI, MPEG1, MPEG2, XVID, MP3, WMA, JPEG |
| Special Features | Multi-region, Last Memory Function (Break-point Memory), Built-in Rechargeable Battery, Synchronized Dual Screen Playback, Anti-shock Function, 270-degree Screen Rotation |
| Battery Composition | Lithium-ion |
Warranty and Support
Your WONNIE Portable Dual DVD Player comes with a 12-month warranty from the date of purchase. This warranty covers manufacturing defects and ensures the quality of your product.
If you encounter any problems or have questions regarding your device, please do not hesitate to contact WONNIE customer support. You can reach us via Amazon message or through our after-sales mailbox. We are committed to providing the best service to our customers.
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