Introduction
This manual provides comprehensive instructions for the installation, operation, and maintenance of your JOYING 15.1 Inch HD Floating Car Multimedia Player. This device is designed to enhance your driving experience with advanced navigation, entertainment, and connectivity features, including Android Auto and Apple CarPlay.
Specifications
| Feature | Specification |
|---|---|
| Processor Type | Qualcomm Snapdragon 6125 (Octa Core 2.0GHz) |
| Operating System | Android 13 |
| RAM | 8GB |
| ROM (Internal Storage) | 128GB |
| Max External Memory | 128GB (TF/Micro SD Slot: 1) |
| Display Size | 15.1 Inch (IPS Screen) |
| Resolution | 1920*1080 |
| Din Type | Double Din |
| Out Power | 4x50W |
| Voltage | 12 V |
| Item Weight | 4kg |
| Item Size | 15.1 Inch (350mm x 215mm) |
| Interface | USB/RCA |
| Built-in DVD Player | No |
| Built-in CD player | No |
| Is touch screen | Yes |
| Built-in Screen | Yes |
| Material | Metal+ABS+Glass |
| OSD Language | Chinese (Simplified), Chinese (Traditional), Arabic, Bulgarian, Polish, Danish, German, Russian, French, Finnish, Korean, Dutch, Czech, Croatian, Lithuanian, Romanian, Norwegian, Portuguese, Swedish, Serbian, Slovak, Slovenian, THAI, Turkish, Ukrainian, Hebrew, Greek, Spanish, Hungarian, Italian, English |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| Wireless Carplay | Support |
| Wireless Android Auto | Support |
| Special Features | Built-In Speaker/Microphone, WiFi function, Support steering wheel control, Support 3G Network, Support 4G Network, Built-in GPS, Charger, Mobile Phone, MP3 players |
Package Contents
The package includes the following components:
- Double Din Cage
- Left & Right Bracket
- Reinforced Shims
- Plastic Trim Out
- Installation Manual
- WiFi Antenna (x1)
- GPS Antenna (x1)
- 4G Antenna (x2)
- External Mic (x1)
- USB Cable (x2)
- AR Cable (x1)
- Screen Ribbon Cable (x1)
- ISO Cable (x1)
- User Manual


Setup and Installation
The JOYING 15.1 Inch HD Floating Car Multimedia Player is designed for universal double DIN car dashboards. Professional installation is recommended.
Physical Installation
The device features an upgraded installation structure with adjustable left and right brackets. These brackets can be extended or telescoped to achieve the best fixing position for your car's center console, ensuring compatibility with most double DIN car dashboards.

Note: If your car is a Hyundai or Kia brand, please contact the seller for a different bracket.
Wiring Connections
Refer to Figure 2 for the rear panel layout and port identification. Ensure all connections are secure before powering on the device.
- Radio-ANT: Connect your car's radio antenna.
- USB: Two USB ports are available for connecting external devices, including mobile phones for Carplay/Android Auto.
- MIC: Connect the external microphone for improved call quality.
- HDMI OUT: For connecting external displays (e.g., headrest monitors). Note: HDMI cable is not included.
- Optical/Coaxial: For digital audio output.
- L.IN/R.IN: Left and Right audio input.
- RL OUT/FL OUT/RR OUT/FR OUT: Rear Left, Front Left, Rear Right, Front Right audio outputs for connecting to external amplifiers.
- SUB OUT: Subwoofer output.
- Power Port: Connect the main power harness.
- Fuse: Integrated fuse for circuit protection.
- GPS ANT: Connect the GPS antenna for navigation functionality.
- 4G DIV/4G PRI: Connect the 4G antennas for mobile network connectivity.
- Video IN/Video OUT: Video input and output ports.
- GEN OUT/SUB OUT: General and Subwoofer outputs.
Initial Power-On
Once installed and wired, power on your vehicle. The unit should boot up automatically. Follow any on-screen prompts for initial setup, such as language selection and time zone.
Operating Instructions
The JOYING multimedia player runs on Android 13, offering a user-friendly interface and access to various applications.
User Interface and Navigation
The device features a 15.1-inch IPS screen with 1920x1080 resolution, providing clear visuals. The interface supports both Left-Hand Drive (LHD) and Right-Hand Drive (RHD) configurations.


Connectivity Features
- Built-in Carplay & Android Auto: Connect your mobile phone with the car radio via USB cable or Bluetooth to share the phone's apps on a bigger screen. This provides easier access to navigation, phone calls, and music.
- WiFi Signal: With an independent WiFi antenna, the unit ensures stable signal quality and provides fast and smooth internet access. It supports 802.11a/b/g/n/AC standards across 2.4GHz/5GHz spectral bands.
- HDMI Output: HDMI is a full digital image and sound-sending interface that can send uncompressed audio and video signals. Audio and video can be output synchronously without manual adjustment. It supports projection screen display for passengers in the headrest and on-screen display with 1080P clear picture and zero delays.



Audio Features
Experience high-quality sound with the integrated TDA7851 DSP Chip, 48-Band Graphic Equalizer, and 4x50W Max Output Power. The unit supports aftermarket amplifiers with 4 audio outputs, 1 SUB output, Fiber Optical Output, SPDIF Coaxial Output, and Center Channel Output.

Advanced Features
- Steering Wheel Control: Supports steering wheel control for easy switching of songs, radio channels, and volume adjustment, contributing to a safer and more enjoyable journey. Note: Cars with a CAN system may require an additional canbus cable.
- Cooling System: Features a dual heat sink design for superior heat dissipation, improved temperature control, and enhanced performance stability. You can set a warning value for volume or CPU temperature; if exceeded, the fan will automatically turn on to prevent overheating.
- Split-screen Multitasking: The unit supports split-screen functionality, allowing you to run two applications simultaneously.
- Tap the recent apps icon.
- Find the app you want to run in split-screen function, click the app icon to bring up the split-screen button, and tap it.
- The first app you have selected will display on the left side, then choose the second app in recent apps.
- Personalized Settings: Customize your experience with features like changing the car boot logo, selecting from customizable wallpapers, adjusting screen brightness, and changing button colors.




Other Core Features
The unit includes:
- Fast Boot
- Built-in GPS Navigation
- AM/FM Radio
- Hands-free Call
- Picture-in-Picture
- 3 USB Ports
- Micro SD Card Slot
- 4G SIM Card Slot

Video Demonstration
Watch this video for a demonstration of the unit's features and functionality, including system information, YouTube playback, Google Maps, Zlink (CarPlay/Android Auto), music playback, sound effects, and camera views.
Optional Accessories (Not Included)
Enhance your experience with these optional accessories:
- OBD2: Connects via Bluetooth to retrieve real-time data and trouble codes from your vehicle computer.
- TPMS (Tire Pressure Monitoring System): Monitors and displays tire pressure on the head unit for safer driving.
- AR Front Camera: Records the front road in the background automatically while driving.
- AR Rear Camera: Switches to the reverse display automatically when reversing the car.

Maintenance
To ensure the longevity and optimal performance of your JOYING multimedia player, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents that could damage the surface.
- Software Updates: Periodically check for software updates from the manufacturer to ensure you have the latest features and bug fixes.
- Temperature Control: The unit has a dual heat sink design for heat dissipation. Ensure proper ventilation around the unit to prevent overheating, especially during prolonged use or in hot climates.
- Cable Connections: Regularly check all cable connections to ensure they are secure and free from damage. Loose connections can lead to intermittent issues.
Troubleshooting
This section addresses common issues you might encounter with your multimedia player.
Common Issues and Solutions
- No Power:
- Check all power connections to ensure they are securely plugged in.
- Verify the vehicle's fuse box for any blown fuses related to the car stereo.
- Ensure the unit's internal fuse (refer to Figure 2) is intact.
- No Sound:
- Check speaker connections.
- Ensure the volume is not muted or set too low.
- Verify audio output settings in the unit's menu.
- If using an external amplifier, check its power and connections.
- GPS Signal Issues:
- Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Check the GPS antenna connection to the unit.
- CarPlay/Android Auto Not Connecting:
- Ensure your phone's USB cable is working correctly and is connected to the correct USB port on the unit.
- For wireless connection, ensure Bluetooth and Wi-Fi are enabled on both the unit and your phone.
- Restart both the unit and your phone.
- Unit Overheating:
- Ensure adequate ventilation around the unit.
- Check if the cooling fan is operating (refer to Figure 11).
- Reduce prolonged high-volume usage in extreme temperatures.
- Display Issues (No image, distorted image):
- Check the screen ribbon cable connection (refer to Figure 2).
- Ensure the display settings are correct.
Note: This product does not support the car original rear view camera and is not compatible with cars equipped with a factory amplifier.
Note: The models do not support Russian SIM cards.
Warranty and Support
All JOYING products undergo rigorous testing to ensure proper functionality before shipment. Your JOYING 15.1 Inch HD Floating Car Multimedia Player comes with a 24-month manufacturer warranty.
The warranty does not cover damages resulting from:
- Improper installation
- Accidents
- Misuse or abuse
- Improper wiring
- Incorrect voltage operation
- Operating the unit against the instructions provided in this owner's manual.
For technical support or warranty claims, please contact the seller or JOYING customer service directly. Ensure you have your purchase details and product model number (JY-UTD15N8) ready.
Shipping and Customs Information:
- Order price does not include customs duties. Import policies vary by country, and customs duties may apply, especially for European countries. You will be contacted by customs or the shipping company for clearance. Failure to clear customs in time may result in the parcel being returned, leading to loss of product and money.
- If shipping via DHL, some cities may be considered remote areas, incurring an additional $30 USD remote area fee.
- All orders are typically dispatched within 2-3 working days after payment receipt (excluding weekends and holidays).




