Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your FELLOSTAR DUDU4 13-inch universal fit car stereo. Please read this manual thoroughly before using the product to ensure proper functionality and safety.
Package Contents
Verify that all items listed below are included in your package:
Figure 1: Package Contents - The image displays the main unit, microphone, RCA cable, reversing camera, three USB plugs, Fakra 4G antenna, and Fakra GPS antenna.
- Main Unit (13-inch display)
- Microphone (MIC)
- RCA Cable
- Reversing Camera
- USB Plugs (x3)
- Fakra 4G Antenna
- Fakra GPS Antenna
- Installation Bracket (included, specific car frame kit not included)
Setup and Installation
Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation.
1. Mounting the Head Unit
Use the provided installation bracket to secure the head unit in your vehicle's dashboard. Note that specific car frame kits are not included and may be required for a seamless fit in certain vehicle models.
2. Wiring Connections
- Power Connection: Connect the main power harness to the vehicle's power supply, ensuring correct positive, negative, and accessory wire connections.
- RCA Cables: Connect the RCA cables for audio output to external amplifiers or speakers if applicable.
- USB Connections: Connect the USB plugs for external devices, media, or charging.
- Microphone: Connect the external microphone for hands-free calling and voice commands.
- Reversing Camera: Connect the reversing camera for rear-view assistance.
- Antennas: Connect the Fakra 4G Antenna for mobile data connectivity and the Fakra GPS Antenna for navigation.
3. Initial Power-On
After all connections are secure, reconnect the vehicle's power. The unit should power on automatically or by pressing the power button. Follow the on-screen prompts for initial setup.
Operating Instructions
1. Basic Navigation
The 13-inch in-cell touchscreen provides a responsive interface. Tap icons to open applications and swipe to navigate between screens.
2. CarPlay and Android Auto
The unit supports both wired and wireless CarPlay and Android Auto. Connect your compatible smartphone via USB or Bluetooth to access navigation, music, messages, and more directly on the stereo display.
3. GPS Navigation (Triple-Mode)
Utilize the built-in triple-mode GPS (L1, B1, E1) for accurate and reliable positioning. Open the navigation application and enter your destination. The system will provide turn-by-turn directions.
Figure 2: Car Intelligent Navigation - The display shows a map with navigation routes and quick access icons for various functions.
4. Bluetooth Connectivity
Pair your mobile device via Bluetooth 5.0 for hands-free calls and audio streaming. Access the Bluetooth settings on the head unit to search for and connect to your device.
Figure 3: Enhanced Sound Features - This image illustrates the integration of AK7604 Velvet Audio Technology, TDA 7838 Digitally Enhanced Amplifiers, and Bluetooth 5.0 for superior audio quality.
5. Customizable Screen Experience
The system offers 6 layouts and 12 plug-ins for personalization. You can adjust the navigation bar placement (bottom, left, right) and customize themes to match your preferences.
Figure 4: Customizable Layouts - This image displays multiple interface layouts, allowing users to freely switch and arrange widgets.
Figure 5: Selectable Plug-ins - The image illustrates 12 different plug-ins that can be freely selected and arranged on the screen, such as navigation, music, weather, and vehicle data.
6. Split Screen (PIP) Functionality
The system supports Picture-in-Picture (PIP) functionality, allowing you to run multiple applications simultaneously. Drag the middle of the window to change its size and position, or select different apps for split-screen viewing.
Video 1: Head Unit Operation - This video demonstrates the minimalist UI mode, showing how to switch between applications, resize windows, and customize the display layout for various apps like navigation and media playback.
Video 2: UI Customization and PIP - This video showcases the extensive UI customization options, including different layouts, widget arrangements, and the Picture-in-Picture (PIP) split-screen function for multitasking.
Video 3: PIP and Plugin Features - This video demonstrates the Picture-in-Picture (PIP) functionality and the use of various plugins, highlighting how the system adapts to multiple usage scenarios and allows for visual adjustments of plugins.
Key Features
- Universal Fit: Designed to fit most cars, supporting wired/wireless CarPlay and Android Auto, hands-free Bluetooth calls, and music.
- Powerful Performance: Equipped with an 8-Core UIS8581A processor, 4GB RAM, and 32GB ROM for smooth operation and multitasking.
- Triple-Mode GPS: Utilizes L1, B1, E1 signals for enhanced positioning accuracy and reliability.
- Customizable Interface: Offers 6 layouts, 12 plug-ins, flexible navigation bar placement, and customizable themes.
- 1280*720 In-cell Touch Screen: A 13-inch display providing crisp visuals and optimized touch sensitivity with a slimmer design.
- Advanced Audio: Features Velvet Sound (AKM advanced audio processing), DTS 5.1 audio, and a sound field correction system for an immersive audio experience.
Figure 6: Ultra-thin In-cell Screen - This image highlights the 1280*720P in-cell touchscreen, noting its sleek design and clear visuals.
Figure 7: Velvet Sound Audio System - The image describes the Velvet Sound technology, DTS 5.1 audio options, and the sound field correction system for optimized in-car acoustics.
Maintenance
- Screen Cleaning: Use a soft, lint-free cloth to gently wipe the touchscreen. Avoid abrasive cleaners or solvents.
- Software Updates: Periodically check for software updates through the system settings to ensure optimal performance and access to new features.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
Troubleshooting
No Power
- Check all power connections to ensure they are securely fastened.
- Verify the vehicle's fuse for the stereo system is not blown.
- Ensure the vehicle's ignition is on or in accessory mode.
No Sound
- Check speaker connections and ensure they are properly wired.
- Verify the volume is not muted or set to a very low level.
- Confirm that the correct audio source is selected.
GPS Signal Issues
- Ensure the GPS antenna is correctly installed and has a clear view of the sky.
- Move the vehicle to an open area away from tall buildings or dense foliage.
Touchscreen Unresponsive
- Restart the head unit.
- Ensure the screen is clean and free of debris.
Specifications
| Feature | Detail |
|---|---|
| Brand | FELLOSTAR |
| Model | DUDU4 |
| Screen Size | 13 Inches |
| Screen Resolution | 1280*720 |
| Processor | 8-Core UIS8581A |
| RAM | 4GB |
| ROM | 32GB |
| GPS | Triple-mode (L1, B1, E1) |
| Bluetooth | Bluetooth 5.0 |
| Operating System | Android (with CarPlay & Android Auto support) |
Warranty and Support
For warranty information, please refer to the documentation provided with your purchase or contact your retailer. For technical support or inquiries, please contact FELLOSTAR customer service.
Figure 8: Customer Support Information - This image provides contact details for customer support, including the email address: fello-service@outlook.com.
FELLOSTAR is committed to providing high-quality products and excellent customer service.