MekedeTech DUDUAUTO DUDU7 Car Stereo Instruction Manual

1. Introducció

This manual provides detailed instructions for the installation, operation, and maintenance of your MekedeTech DUDUAUTO DUDU7 car multimedia head unit. This unit is specifically designed for Mazda CX-5 models manufactured between 2012 and 2015, offering a significant upgrade to your vehicle's infotainment system with a 9.5-inch 2K touch screen and advanced Android 13 features. Please read this manual thoroughly before installation and use to ensure proper function and safety.

2. Informació de seguretat

• Instal·lació professional recomanada: A causa de la complexitat dels sistemes elèctrics dels cotxes, es recomana la instal·lació professional per evitar danys a la unitat o al vehicle.
• Desconnecta la bateria: Always disconnect the vehicle's negative battery terminal before beginning any installation work to avoid electrical shorts.
• Cablejat: Assegureu-vos que totes les connexions del cablejat estiguin ben fixades i degudament aïllades per evitar curtcircuits i incendis.
• Seguretat de conducció: No feu servir la unitat de manera que us distregui de la conducció. Prioritzeu sempre la seguretat viària.
• Ventilació: Ensure the unit has adequate ventilation and is not obstructed by other components.

3. Contingut del paquet

Please check the package for the following items. If any items are missing or damaged, contact your vendor immediately.

• MekedeTech DUDUAUTO DUDU7 Head Unit
• Arnès de cablejat específic per a vehicles
• Antena GPS
• Antena 4G
• Cables USB (4 i 6 pins)
• RCA Cable Set (with 4G Card Slot)
• Cable de càmera de marxa enrere
• Micròfon extern
• Manual d'usuari (aquest document)

4. Producte acabatview

The DUDUAUTO DUDU7 is an advanced car multimedia system featuring a 9.5-inch 2K touch screen. It runs on Android 13, powered by an 8-Core UIS7870 CPU, 12GB RAM, and 512GB ROM, ensuring smooth performance. Key features include wireless CarPlay and Android Auto, Bluetooth 5.0 with aptX HD, 4G LTE and Wi-Fi connectivity, a digital noise-canceling microphone, and support for 360-degree panoramic cameras.

4.1. Visual Comparison: Before and After Installation

Descripció de la imatge: This image displays a side-by-side comparison of a Mazda CX-5 dashboard. The 'Before installation' side shows the original factory radio unit. The 'After installation' side shows the MekedeTech DUDUAUTO DUDU7 9.5-inch touch screen seamlessly integrated into the dashboard, demonstrating the visual upgrade.

4.2. Connexions del panell posterior

Descripció de la imatge: This diagram illustrates the rear panel of the DUDU7 head unit, labeling various ports and connectors. Key connections include the Radio Antenna, WiFi Antenna, GPS Antenna, 4G Antenna, USB ports (4-pin, 6-pin, Type-C), Reverse Video Cable, RCA Cable with 4G Card Slot, 360 Panoramic Device input, Power Cable, and external MIC input. A cooling fan is also visible.

4.3. DUDU Series Comparison

Descripció de la imatge: A detailed table comparing specifications across different MekedeTech DUDU series models (DUDU4, DUDU5, DUDU6, DUDU7). It highlights differences in RAM/ROM, CPU, memory type, GPS, MIC, USB interface, power amplifier, DSP, Bluetooth chip, audio output, WiFi type, radio IC, and CP/AA support. The DUDU7 model is shown with the highest specifications.

5. Configuració i instal·lació

The installation process involves removing the factory radio, connecting the new head unit, and securing it in place. It is crucial to follow the wiring diagrams provided with your specific vehicle harness and the DUDU7 unit.

5.1. Passos previs a la instal·lació

1. Recollida d'eines: Ensure you have the necessary tools, including trim removal tools, screwdrivers, and wire strippers/crimpers.
2. Desconnecta la bateria: Locate your vehicle's battery and disconnect the negative terminal to prevent electrical damage.
3. Remove Factory Unit: Carefully remove the dashboard trim panels and the existing factory radio unit. Refer to your vehicle's service manual for specific instructions.

5.2. Connexions de cablejat

Refer to the rear panel diagram in Section 4.2 for port identification.

• Arnès d'alimentació: Connect the vehicle-specific power harness to the DUDU7's power input. Ensure all wires (ACC, B+, Ground, Illumination) are correctly matched.
• Cables de l’altaveu: Connect the speaker output wires from the DUDU7 harness to your vehicle's speaker wiring.
• Antena GPS: Connecteu l'antena GPS i munteu-la en un lloc amb llum clara view del cel (per exemple, al tauler de control a prop del parabrisa).
• Antena 4G: Connect the 4G antenna for cellular data connectivity.
• Antena Wi-Fi: The unit has an integrated Wi-Fi module; ensure no obstructions.
• Cables USB: Route the USB extension cables to a convenient location (e.g., glove box or center console) for connecting USB devices.
• Micròfon extern: Connect the external microphone for improved call quality and voice commands. Mount it near the driver for optimal performance.
• Cables RCA: Connecteu els cables RCA per a aparells externs amplifiers, subwoofers, or auxiliary video inputs/outputs as needed.
• Càmera de marxa enrere: Connect the reversing camera input cable if installing a rearview càmera.
• 360 Panoramic Device: Connect the 360 panoramic device if using this feature.

5.3. Post-instal·lació

1. Unitat segura: Mount the DUDU7 head unit securely into the dashboard opening.
2. Torneu a connectar la bateria: Torneu a connectar el terminal negatiu de la bateria del vehicle.
3. Funcionalitat de prova: Turn on the vehicle and test all functions of the DUDU7 unit, including audio, touch screen, GPS, Bluetooth, and camera inputs.
4. Remunta el tauler de control: Carefully reassemble all dashboard trim panels.

6. Instruccions de funcionament

The DUDUAUTO DUDU7 operates on a customized Android 13 system, offering an intuitive touch interface.

6.1. Engegada i configuració inicials

1. Primer arrencada: The unit may take longer to boot up on the first use.
2. Llengua i temps: Follow the on-screen prompts to select your preferred language, time zone, and date settings.
3. Connexió Wi-Fi: Connect to a Wi-Fi network to enable internet access for app downloads and updates. Go to Configuració > Xarxa i Internet > Wi-Fi.

6.2. Navigating the Interface (DUDU OS)

Descripció de la imatge: This image showcases various screens and features of the DUDU OS 3.5 user interface. Examples include navigation maps, media playback, vehicle information displays, and settings menus, demonstrating a clean and modern design.

Descripció de la imatge: This image displays the DUDU OS 3.0 interface, highlighting different application screens and settings. It also features examples of new custom dynamic wallpapers, showing options for both daytime and nighttime modes with various visual themes.

• Pantalla d'inici: Access frequently used apps, widgets, and system information.
• Calaix d'aplicacions: Swipe up or tap the app icon to view totes les aplicacions instal·lades.
• Configuració: Access system settings for display, sound, network, connected devices, and vehicle-specific options.
• Notificacions: Swipe down from the top to view notificacions i configuracions ràpides.

6.3. CarPlay sense fil i Android Auto

The DUDU7 supports both wireless CarPlay for iPhones and wireless Android Auto for Android devices.

1. Activa el Bluetooth: Ensure Bluetooth is enabled on both your phone and the DUDU7 unit.
2. Parella el dispositiu: On the DUDU7, go to the Bluetooth settings and pair with your phone.
3. Launch CarPlay/Android Auto: Once paired, open the CarPlay or Android Auto application on the DUDU7. Your phone should automatically prompt you to start the connection.
4. Connexió amb cable (opcional): For a wired connection, simply connect your phone to one of the DUDU7's USB ports using a compatible USB cable.

6.4. Navegació

The unit comes with built-in GPS and supports various navigation applications available on the Android platform.

• Senyal GPS: Assegureu-vos que l'antena GPS estigui instal·lada correctament i que tingui una vista clara view del cel per a un posicionament precís.
• Map Apps: Use pre-installed map applications or download your preferred navigation apps from the Google Play Store.

6.5. Reproducció d'àudio

• Ràdio: Access the FM/AM radio tuner to listen to local stations.
• Música local: Reprodueix àudio files stored on USB drives or the unit's internal storage.
• Transmissió en temps real: Use internet-connected apps (e.g., Spotify, Pandora) for music streaming via Wi-Fi or 4G LTE.
• Àudio Bluetooth: Stream audio from your paired smartphone via Bluetooth.

6.6. Funcions de Bluetooth

The DUDU7 features a Qualcomm 3031 Bluetooth 5.0 chip, supporting aptX HD protocol for high-quality audio and stable connections.

• Trucades mans lliures: Make and receive calls directly from the head unit. Your phone's contact list can be synchronized.
• Transmissió d'àudio: Reprodueix música del telèfon a través dels altaveus del cotxe.

6.7. Connectivitat a Internet

• Wi-Fi: Connect to available Wi-Fi hotspots (e.g., your phone's hotspot) for internet access.
• 4G LTE: Insert a compatible SIM card into the designated slot (usually on the RCA cable harness) for direct cellular data access.

6.8. Control per veu

The DUDU7 supports voice control functions. Use the external digital noise-canceling microphone for clear voice commands to navigate, play music, or make calls.

7. Funcions d'àudio

The DUDU7 is equipped with advanced audio components for a superior sound experience.

Descripció de la imatge: This image highlights the internal audio components of the DUDU7 unit. It shows the TDA7808 digital amplifier and the AKM7739 DSP (Digital Sound Processor) with "Velvet Audio Technology." The description emphasizes support for 5.1 panoramic sound and sound correction, aiming for a natural and immersive acoustic experience.

• Poder Ampmés viu: Features a TDA7808 Digital AB type power amplifier for clear and powerful audio output.
• DSP (processador de so digital): Incorporates the AKM7739 Velvet Audio Technology, supporting 5.1 panoramic sound and sound correction for a natural and immersive listening experience.
• Sortida d'àudio: Provides Optical + Coaxial digital audio outputs and RCA 5.1 Channel Outputs for connecting to external amplifiers and sound systems.

8. Manteniment

8.1. Neteja

• Pantalla: Use a soft, lint-free cloth specifically designed for electronics screens. Do not use harsh chemicals or abrasive materials.
• Exterior de la unitat: Netegeu l'exterior amb un suau, damp cloth. Avoid getting moisture into ports or openings.

8.2. Actualitzacions de programari

Periodically check for software updates to ensure optimal performance and access to new features.

• Comproveu les actualitzacions: Vés a Settings > About device > System updates.
• Descarrega i instal·la: Follow the on-screen instructions to download and install any available updates. Ensure a stable internet connection during the process.

8.3. Restabliment del sistema

A system reset can resolve persistent software issues. Be aware that a factory reset will erase all user data and settings.

• Restabliment suau: If the unit is unresponsive, press and hold the power button until it restarts.
• Restabliment de dades de fàbrica: Vés a Configuració > Sistema > Opcions de restabliment > Esborra totes les dades (restabliment de fàbrica)Confirma la teva elecció.

9. Solució De Problemes

If you encounter issues with your DUDUAUTO DUDU7 unit, refer to the following common problems and solutions.

• Sense energia:
  • Comproveu totes les connexions d'alimentació i els fusibles.
  • Assegureu-vos que la bateria del vehicle estigui correctament connectada i carregada.
• Sense so:
  • Verifiqueu les connexions dels altaveus.
  • Check volume levels on the unit and any connected ampaixecadors.
  • Ensure the audio source is correctly selected.
• La pantalla tàctil no respon:
  • Perform a soft reset (hold power button).
  • Clean the screen for any debris or smudges.
• Problemes amb el senyal GPS:
  • Ensure the GPS antenna is mounted in an open area with a clear view del cel.
  • Check the GPS antenna connection.
• Problemes de connexió Bluetooth:
  • Assegureu-vos que el Bluetooth estigui habilitat als dos dispositius.
  • Suprimeix els emparellaments anteriors i torna a emparellar els dispositius.
  • Move devices closer to the unit.
• CarPlay/Android Auto no es connecta:
  • Assegureu-vos que el sistema operatiu del vostre telèfon estigui actualitzat.
  • Check USB cable if using a wired connection (use a high-quality data cable).
  • Verify app permissions on your phone for CarPlay/Android Auto.

10. Especificacions

10.1. CPU Performance Comparison

Descripció de la imatge: This image illustrates the performance of the A7870 (UIS 7870) CPU, highlighting its 2.7GHz 8-core architecture, 6nm process, 204% CPU boost, and 240% GPU boost. It also compares the read/write speeds of UFS 3.1 storage, showing a 7x improvement in read speed and 7.75x improvement in write speed compared to the 7862 model, leading to faster application loading and boot times.

11. Informació sobre garantia i assistència

The MekedeTech DUDUAUTO DUDU7 unit comes with a 1 anys de garantia des de la data de compra. Aquesta garantia cobreix defectes de fabricació i avaries en condicions d'ús normal.

For technical support, warranty claims, or any questions regarding your product, please contact your original seller or the MekedeTech customer service directly. Refer to your purchase documentation for specific contact details.

When contacting support, please have your product model number (DUDU7-12-512) and proof of purchase readily available.