1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your MekedeTech DUDUAUTO DUDU7 Android Car Stereo Head Unit. This device features a 13-inch rotatable touch screen, Android 13 operating system, Wireless CarPlay, and Android Auto capabilities. Please read this manual thoroughly before use to ensure proper functionality and to maximize your user experience.
Imatge 1.1: Frontal i lateral view of the MekedeTech DUDUAUTO DUDU7 Car Stereo Head Unit, showcasing its large display and single DIN chassis.
2. Contingut del paquet
Verifiqueu que tots els elements que s'enumeren a continuació s'inclouen al vostre paquet. Si falta algun element o hi ha algun malmès, poseu-vos en contacte amb l'atenció al client.
Image 2.1: Visual representation of the components included in the DUDU7 package.
- Head Unit (1)
- Cable d'alimentació (1)
- Metal Brackets (2)
- Disassembly Tools (Set)
- 9/10 inch Frame (1)
- Micròfon (MIC)
- Cable RCA
- Cable de càmera de marxa enrere
- Endoll USB (3)
- Fakra 4G Antenna
- Fakra GPS Antenna
3. Configuració i instal·lació
Professional installation is recommended for this car stereo head unit. Ensure the vehicle's power is disconnected before beginning installation.
3.1 Consideracions prèvies a la instal·lació
- Compatibilitat de vehicles: This is a single DIN unit. For vehicle-specific installation, a compatible plate trim cover and CANBUS box may be required (sold separately).
- Requisits d'alimentació: The unit operates on 9V~16V. Ensure your vehicle's electrical system meets this requirement.
3.2 Instal·lació física
- Remove the existing car stereo using the provided disassembly tools.
- Mount the metal brackets to the DUDU7 head unit.
- Connect the power cable, RCA cables, USB plugs, microphone, GPS antenna, 4G antenna, and reversing camera cable to the corresponding ports on the head unit.
- Carefully slide the head unit into the single DIN slot in your vehicle's dashboard. Secure it using the metal brackets.
- Attach the 9/10 inch frame around the unit for a finished look.
Image 3.1: Various angles demonstrating the rotatable screen mechanism of the DUDU7 head unit.
3.3 Engegada inicial
After installation, reconnect the vehicle's power. The unit should power on automatically. Follow the on-screen prompts for initial setup, including language selection and time zone.
4. Instruccions de funcionament
The DUDUAUTO DUDU7 operates on Android 13 with a customized DUDU OS interface, offering both simple and enthusiast modes.
Imatge 4.1: Ex.amples of the DUDU OS 3.5 user interface, highlighting its intuitive design and available modes.
4.1 Funcionament de la pantalla tàctil
The 13-inch 1920x1200 resolution touch screen allows for intuitive control. Tap, swipe, and pinch gestures are supported for navigation and application control.
4.2 CarPlay sense fil i Android Auto
Connect your smartphone wirelessly for seamless integration of CarPlay (for iPhone) or Android Auto (for Android phones).
- Assegureu-vos que el Bluetooth i la Wi-Fi estiguin activats al vostre telèfon intel·ligent.
- On the DUDU7 unit, navigate to the CarPlay/Android Auto application.
- Seleccioneu el dispositiu de la llista de dispositius disponibles per emparellar-lo.
- Follow any on-screen prompts on both the head unit and your smartphone to complete the connection.
4.3 Bluetooth Connectivity (BT5.0 with Qualcomm 3031)
The unit features a Qualcomm 3031 Bluetooth 5.0 chip, supporting aptX HD protocol for high-quality audio streaming and stable connections.
- Maridatge: Go to the Bluetooth settings on the head unit, enable Bluetooth, and search for devices. Select your phone from the list and confirm pairing.
- Trucades mans lliures: Make and receive calls directly through the head unit using the built-in digital noise-canceling microphone.
- Transmissió d'àudio: Play music from your paired device with enhanced sound quality.
4.4 Navegació GPS
The advanced 6-mode positioning chip with L1+L5 dual-frequency technology provides precise and fast satellite acquisition for navigation.
- Access navigation applications from the main menu.
- Assegureu-vos que l'antena GPS estigui instal·lada correctament i que tingui una vista clara view del cel per a un rendiment òptim.
4.5 Funcions d'àudio
Equipped with a TDA7808 digital AB type power amplifier and AKM7739 Velvet Audio Technology DSP, the DUDU7 delivers a rich audio experience.
Image 4.2: Close-up of the audio processing components, including the TDA7808 amplifier and AKM7739 DSP.
- Sortida d'àudio: Supports Optical + Coaxial and RCA 5.1 Channel Outputs for flexible audio system integration.
- Configuració DSP: Adjust sound parameters through the DSP settings to customize your audio experience.
4.6 360-Degree Camera Support
The unit includes a built-in 360-degree panoramic chip, allowing for integration with compatible 360-degree camera systems (cameras sold separately).
5. Manteniment
Regular maintenance ensures the longevity and optimal performance of your DUDUAUTO DUDU7 head unit.
- Neteja de pantalla: Utilitzeu un drap suau i sense pelusa lleugerament dampNetegeu amb aigua o un netejador de pantalles dissenyat específicament per a electrònica. Eviteu productes químics agressius.
- Actualitzacions de programari: Periodically check for system updates through the unit's settings menu to ensure you have the latest features and security patches.
- Comprovacions de connexió: Occasionally inspect all cable connections to ensure they are secure and free from damage.
6. Solució De Problemes
If you encounter issues with your DUDUAUTO DUDU7, refer to the following common troubleshooting steps.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén | Connexió d'alimentació fluixa, fusible fundit, cablejat incorrecte. | Check power cable connections. Inspect vehicle's fuse box. Verify wiring according to installation guide. |
| Sense sortida de so | Volume too low, incorrect audio source, loose speaker connections, DSP settings. | Increase volume. Select correct audio source. Check speaker wiring. Reset DSP settings to default. |
| CarPlay/Android Auto no es connecta | Bluetooth/Wi-Fi desactivat, telèfon no emparellat, error de programari. | Ensure Bluetooth and Wi-Fi are active on phone and head unit. Re-pair the device. Restart both phone and head unit. |
| Senyal GPS feble o inexacte | GPS antenna obstruction, loose connection, environmental factors. | Assegureu-vos que l'antena GPS tingui una visió clara view of the sky. Check antenna connection. Move to an open area. |
| La pantalla tàctil no respon | Temporary software issue, screen calibration needed. | Restart the head unit. If issue persists, perform a factory reset (refer to system settings). |
If the problem persists after attempting these solutions, please contact MekedeTech customer support.
7. Especificacions
Detailed technical specifications for the MekedeTech DUDUAUTO DUDU7-12-256 Car Stereo Head Unit.
Image 7.1: Comparison of DUDU series models, highlighting DUDU7 specifications.
| Característica | Specification (DUDU7-12-256) |
|---|---|
| Número de model | DUDU7 |
| Sistema operatiu | Android 13 |
| CPU | 8 Core UIS7870 Customized version A76 2.7Ghz 6nm processor |
| RAM | 12 GB |
| ROM (emmagatzematge) | 256 GB (UFS 3.1) |
| Mostra | 13 inch Rotatable Touch Screen, 1920x1200 Resolution |
| CarPlay/Android Auto | Wired and Wireless Support |
| Bluetooth | Qualcomm 3031 Chip, BT5.0, supports aptX HD |
| GPS | Dual Band 6 mode L1 L5 B1 B2a E1 E5a |
| Micròfon | Digital Noise Cancellation Microphone |
| Interfície USB | USB 3.2 GEN1*1 (TYPE-C), USB2.0*3 |
| Poder Ampmés viu | TDA7808 Digital AB type |
| DSP | AKM7739 Velvet Audio Technology |
| Sortida d'àudio | Optical + Coaxial, RCA 5.1 Channel Outputs |
| Tipus de Wi-Fi | 802.11a/b/g/n/ac, Support 5G WIFI |
| Circuit integrat de ràdio | TDA7708 |
| Treball Voltage | 9 V ~ 16 V |
| 360 Panorama | Includes 360 panoramic chip (cameras sold separately) |
| Fabricant | Shenzhen Mekede Technology Co.,Ltd |
Image 7.2: Details on the Unisoc UIS7870 CPU, highlighting its performance and memory read speed.
8. Garantia i Suport
For warranty information, please refer to the documentation provided at the time of purchase or contact your retailer. MekedeTech is committed to providing reliable products and customer service.
8.1 Atenció al client
If you require technical assistance, have questions about your product, or need to report an issue, please contact MekedeTech customer support through the official website or your purchase platform. Please have your model number (DUDU7-12-256) and purchase details ready when contacting support.
For more customization needs or accessories, please visit mekede.com or navifly.com.