1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your MekedeTech DUDUAUTO DUDU7 Car Multimedia Head Unit Player. This unit features a 9.5-inch 2000x1200 QLED IPS touch screen, Android 13 operating system, 6GB RAM, and 64GB ROM. It is designed for Subaru Outback and Legacy models from 2015 to 2018. Please read this manual thoroughly before installation and use to ensure proper functionality and safety.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet:
- Unitat principal (màquina)
- Cable d'alimentació
- Micròfon (MIC)
- Cable RCA
- Cable de càmera de marxa enrere
- USB Plug x3
- Fakra 4G Antenna
- Fakra GPS Antenna (For DUDU7 only)
Figura 2.1: Contents of the DUDUAUTO DUDU7 package. Please ensure all listed components are present before proceeding with installation.
3. Instruccions de configuració
Careful installation is crucial for optimal performance. If your car has a Harmon Sound System, an additional power cable with CANBUS is required (ASIN B0CTJRJVMQ).
3.1 Cablejat i connexions
Follow these steps to connect the head unit:
- Antena GPS: Insert the GPS antenna and tighten the screws. Tear off the paper and stick the GPS antenna under the front windshield for optimal signal reception.
- Cable d'entrada de la càmera: Insert the camera input cable into the designated port on the head unit.
- Cables USB: Insert the 6-pin USB cable and the 4-pin USB harness into their respective ports.
- Cable RCA: Insert the RCA cable into the head unit.
- CANBUS Box: Connect the main wiring harness into the CANBUS box. Then, plug the 8-pin CANBUS plug into the port on the head unit.
- Cable d'alimentació: Plug the power cord into the port on the head unit.
- Radio Adapter Cable: Insert the radio adapter cable.
- AUX Jack (if applicable): If your original car has an AUX jack, connect the AUX L/R from your car to the AUX IN L/R in the RCA harness.
- OEM Camera (if applicable): If your vehicle has an OEM camera, select one of the four provided adapters that matches your car's port. Connect the yellow video signal cable from the chosen adapter to the "Camera Input" line.
Vídeo 3.1: Detailed wiring tutorial for the car stereo in Subaru Outback/Legacy 2015-2018 models. This video demonstrates the connection of various cables including GPS antenna, camera input, USB, RCA, CANBUS, and power.
Figura 3.1: Visual comparison of the dashboard before and after installing the MekedeTech DUDUAUTO DUDU7 head unit, demonstrating seamless integration.
4. Instruccions de funcionament
Your DUDUAUTO DUDU7 head unit offers a range of features for an enhanced driving experience.
4.1 Característiques clau
- Wireless & Wired CarPlay/Android Auto: Seamlessly integrate your smartphone for navigation, calls, messages, and music without needing a cable for wireless connection.
- Qualcomm 3031 Bluetooth 5.0: Experience low power consumption, faster transmission, and stable signal for calls and music streaming with aptX HD protocol support.
- Dual Band GPS (L1+L5): Built-in 6-mode positioning chip supports L1+L5 joint positioning for increased speed and accuracy, enabling lane-level navigation.
- Digital Noise Cancelling Mic: Ensures clear voice transmission by reducing ambient noise, even at high speeds.
- AKM7739 DSP Velvet Audio Technology: Supports DTS 5.1 panoramic sound and sound correction for a natural, comfortable, and immersive audio experience.
Vídeo 4.1: Demonstration of the car stereo system display, showcasing various interface elements and functionalities such as navigation, media playback, and application access.
Figura 4.1: Acabatview of the DUDU OS 3.0 interface, highlighting customizable dynamic wallpapers and different display modes for day and night driving.
Figura 4.2: Explanatory diagram of the Dual Band GPS (L1+L5) for enhanced positioning accuracy and the Digital Noise Cancelling Microphone for improved call clarity.
Figura 4.3: Detallada view of the AKM7739 DSP Velvet Audio Technology, highlighting its role in delivering rich and immersive sound quality.
5. Manteniment
To ensure the longevity and optimal performance of your head unit, follow these maintenance guidelines:
- Neteja de pantalla: Utilitzeu un drap suau i sense pelusa lleugerament dampNetegeu-ho amb aigua o amb un netejador de pantalles dissenyat específicament per a electrònica. Eviteu productes químics agressius o materials abrasius.
- Eliminació de pols: Regularly wipe down the unit and surrounding areas to prevent dust buildup, which can affect performance and cooling.
- Actualitzacions de programari: Periodically check for and install software updates to ensure you have the latest features and bug fixes. Refer to the device settings for update options.
- Eviteu temperatures extremes: Do not expose the unit to extreme heat or cold for extended periods, as this can damage internal components.
6. Solució De Problemes
If you encounter issues with your head unit, refer to the following common problems and solutions:
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | Cablejat incorrecte, fusible fundit, problema amb la font d'alimentació. | Check all power connections. Verify vehicle fuse. Ensure proper grounding. |
| Sense sortida de so | Incorrect speaker wiring, volume too low, Harmon Sound System not properly connected. | Check speaker connections. Increase volume. If applicable, ensure Harmon Sound System CANBUS cable is installed. |
| GPS signal loss or inaccuracy | Antena GPS no instal·lada correctament o obstruïda. | Ensure GPS antenna is securely connected and placed in an unobstructed location (e.g., under the front windshield). |
| CarPlay/Android Auto no es connecta | Incorrect USB cable, Bluetooth not paired, phone settings. | Use a high-quality USB cable. Ensure Bluetooth is enabled and paired. Check phone settings for CarPlay/Android Auto permissions. |
| La càmera posterior no mostra la pantalla | Incorrect camera wiring, camera power issue, OEM camera adapter mismatch. | Verify camera input cable connection. Ensure camera receives power. Check if the correct OEM camera adapter is used. |
7. Especificacions
Detailed technical specifications for the MekedeTech DUDUAUTO DUDU7 head unit:
| Característica | Descripció |
|---|---|
| Número de model de l'article | DUDU7 |
| Mida de la pantalla | 9.5 polzades |
| Resolució de visualització | 2000 x 1200 |
| Sistema operatiu | Android 13 |
| CPU | 8 Core UIS7870 Customized version A76 2.7Ghz 6nm processor |
| Tipus de memòria | UFS 3.1 Read data 1700M+ |
| RAM/ROM | 6 GB de RAM, 64 GB de ROM |
| GPS | Dual Band 6 mode L1 L5 B1 B2a E1 E5a |
| Micròfon | Digital Noise Cancellation Microphone |
| USB | USB 3.2 GEN1*1 (TYPE-C), USB 2.0*3 |
| Poder Ampmés viu | TDA7808 Digital AB type |
| DSP | AKM7739 Velvet Audio Technology |
| Xip Bluetooth | Qualcomm 3031 (Supports aptX HD protocol, BT5.0) |
| Sortida d'àudio | Optical + Coaxial, RCA 5.1 Channel Outputs |
| Tipus de Wi-Fi | 802.11a/b/g/n/ac (Support 5G WIFI) |
| Treball Voltage | 9 V ~ 16 V |
| CarPlay i Android Auto | Support Wired and Wireless CarPlay and Android Auto |
| 360 Panorama | Support 360 panoramic image system (requires additional 360 chip) |
| Tipus de servei del vehicle | Cotxe |
| Tecnologia de connectivitat | Sense fil |
| Tipus de mapa | A tot el món |
| Comandament de veu | Buttons, Keyboard, Microphone, Touchscreen |
Figura 7.1: Comparison table of DUDU6 and DUDU7 models, detailing their respective specifications and available screen sizes.
8. Informació de la garantia
The MekedeTech DUDUAUTO DUDU7 head unit comes with a 1 anys de garantia from the date of purchase, covering manufacturing defects. For additional protection, extended protection plans are available:
- Pla de protecció de 2 anys: Extends coverage for 24 months.
- Pla de protecció de 3 anys: Extends coverage for 36 months.
- Protecció completa: Un pla mensual que cobreix les compres passades i futures elegibles.
Please retain your proof of purchase for warranty claims. The return policy allows for refunds or replacements within 30 days of purchase.
9. Atenció al client
For further assistance, technical support, or warranty inquiries, please contact MekedeTech customer service through the retailer where the product was purchased. You may also visit the official MekedeTech store for additional resources and contact information.
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