1. Introduction
Welcome to the user manual for your MekedeTech DUDUAUTO DUDU7 Car Radio Stereo. This intelligent navigation head unit features a 10.36-inch IPS touch screen with 2K (2000x1200) resolution, powered by Android 13. It offers advanced connectivity and audio capabilities, designed to enhance your in-car entertainment and navigation experience. Please read this manual thoroughly before installation and operation to ensure proper use and optimal performance.
2. Product Specifications
The DUDUAUTO DUDU7 is equipped with high-performance components for a superior user experience.
- Operation System: Android 13
- CPU: 8 Core UIS7870 Customized version A76 2.7Ghz 6nm processor
- Memory: 6G RAM, 64G ROM (UFS 3.1 Read data 1700M+)
- Display: 10.36 inch 2K (2000x1200) IPS Touch Screen, QLED technology
- GPS: Dual Band 6 mode L1 L5 B1 B2a E1 E5a positioning chip
- Microphone: Digital Noise Cancellation Microphone
- USB: USB 3.2 GEN1*1 (TYPE-C), USB 2.0*3
- Power Amplifier: TDA7808 Digital AB type
- DSP: AKM7739 Velvet Audio Technology
- Bluetooth: Qualcomm 3031 Chip, BT5.0, supports aptx HD protocol
- Audio Output: Optical + Coaxial, RCA 5.1 Channel Outputs
- WiFi: 802.11a/b/g/n/ac, supports 5G WIFI
- Radio IC: TDA7708
- Work Voltage: 9V~16V
- Connectivity: Wired and Wireless CarPlay, Wired and Wireless Android Auto
- 360 Panorama: Supports 360 panoramic image system (requires additional 360 chip)
3. Package Contents
Please verify that all items listed below are included in your package:
- MekedeTech DUDUAUTO DUDU7 Head Unit
- Panel Mount Bracket
- Power Cable
- Audio Output Cable
- Microphone (MIC)
- RCA Cable
- Reversing Camera Cable
- Fakra 4G Antenna
- Fakra GPS Antenna
- USB Plug x3
- Wiring Diagram
- Warranty Card
Video: An unboxing video demonstrating the contents of the MekedeTech DUDUAUTO DUDU7 package.
4. Setup and Installation
Installation of the DUDUAUTO DUDU7 head unit requires careful attention to wiring and mounting. It is recommended that installation be performed by a qualified professional.
4.1 Wiring Diagram
Refer to the provided wiring diagram for correct connections. Ensure all cables are securely connected to their respective ports.
- Power Supply (G): Connect to your vehicle's power system.
- RCA Cable (A): For audio and video input/output.
- Reverse Camera (E): Connect your reversing camera here.
- 360° Panorama Camera (B): For 360-degree camera system (if applicable).
- USB Ports (C, D): For USB devices and data transfer.
- GPS Fakra (6): Connect the GPS antenna.
- 4G Fakra (4): Connect the 4G antenna.
- 5G WiFi (7): Connect the 5G WiFi antenna.
- External MIC (H): Connect the external microphone for improved call quality.
- Coaxial/Optical Audio Output: For high-quality audio connections to external amplifiers.
Important: Always disconnect the vehicle's battery before beginning any electrical installation work.
5. Operating Instructions
The DUDUAUTO DUDU7 runs on Android 13, offering a familiar and intuitive user interface. Below are basic operating guidelines.
5.1 Initial Power-On and Setup
Upon first power-on, the system will guide you through initial setup steps, including language selection, time zone, and network configuration.
5.2 User Interface (DUDU OS 3.0)
The DUDU OS 3.0 features a customizable interface with dynamic wallpapers and a minimalist mode for streamlined operation. You can easily switch between applications and adjust window sizes to suit your preferences.
Video: Demonstration of the DUDUAUTO DUDU7's simple user interface, including app switching and window resizing.
5.3 CarPlay and Android Auto
The unit supports both wired and wireless CarPlay and Android Auto. Connect your smartphone to access navigation, music, calls, and messages directly from the head unit's screen.
5.4 Navigation
Utilize the built-in Dual Band GPS for precise and fast positioning. Various navigation applications can be installed from the Google Play Store.
5.5 Audio Settings
Leverage the AKM7739 DSP Velvet Audio Technology for advanced sound customization. Access equalizer settings and audio output options to tailor your listening experience.
6. Maintenance
To ensure the longevity and optimal performance of your DUDUAUTO DUDU7, follow these maintenance guidelines:
- Cleaning: Use a soft, dry cloth to clean the screen and exterior. Avoid abrasive cleaners or solvents.
- Software Updates: Regularly check for and install system updates to ensure the latest features and security patches.
- Temperature: Avoid exposing the unit to extreme temperatures.
- Connections: Periodically check all wiring connections for looseness or damage.
7. Troubleshooting
If you encounter issues with your DUDUAUTO DUDU7, refer to the following common solutions:
- No Power: Check power cable connections and vehicle's fuse box. Ensure the unit is receiving adequate power (9V-16V).
- No Sound: Verify speaker connections, audio output settings, and volume levels. Check if external amplifiers are correctly connected and powered.
- GPS Signal Loss: Ensure the GPS antenna is properly installed and has a clear view of the sky.
- Touchscreen Unresponsive: Try restarting the unit. If the issue persists, a factory reset might be necessary (back up data first).
- Bluetooth Connectivity Issues: Ensure Bluetooth is enabled on both the head unit and your device. Try unpairing and re-pairing the devices.
- CarPlay/Android Auto Not Connecting: Check USB cable connection (for wired) or Wi-Fi/Bluetooth connection (for wireless). Ensure your phone's software is up to date.
For persistent issues, please contact MekedeTech customer support.
8. Warranty and Support
Your DUDUAUTO DUDU7 comes with a warranty. Please refer to the included Warranty Card for details on coverage, terms, and conditions. Keep your purchase receipt as proof of purchase.
8.1 Customer Support
For technical assistance, warranty claims, or any other inquiries, please contact MekedeTech customer support through their official channels. Details can typically be found on the warranty card or the manufacturer's website.
Note: Unauthorized repairs or modifications may void your warranty.
