Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your MekedeTech DUDUAUTO DUDU4 Android Screen. This advanced car multimedia head unit is designed specifically for Mercedes Benz E-Class W211, E200, E220, E300, E350, E240, and CLS models manufactured between 2002 and 2010. It features an Android 13 operating system, 9.5-inch in-cell screen, wireless CarPlay, and Android Auto capabilities, enhancing your driving experience with modern connectivity and entertainment options.
Please read this manual thoroughly before installation and use to ensure proper functionality and to maximize the benefits of your new head unit.
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.
Figure 1: DUDUAUTO DUDU4 Package Contents
- Unitat principal: The DUDUAUTO DUDU4 Android Screen.
- Power Cable + Canbus Box: For vehicle power and communication integration.
- Micròfon (MIC): Micròfon extern per a trucades de mans lliures i ordres de veu.
- Cable RCA: For audio/video input and output connections.
- Reversing Camera Cable: For connecting an optional reversing camera.
- USB Plugs (x3): Per connectar dispositius USB.
- Fakra 4G Antenna: Per a connectivitat 4G LTE.
- Fakra GPS Antenna: For GPS navigation functionality.
Configuració i instal·lació
This section outlines the general steps for installing your DUDUAUTO DUDU4 head unit. Professional installation is recommended. Ensure the vehicle's power is disconnected before beginning installation.
Compatibilitat
The DUDUAUTO DUDU4 is designed for Mercedes Benz E-Class W211 (E200, E220, E300, E350, E240) and CLS models from 2002 to 2010. It integrates with existing factory features such as air conditioning controls and steering wheel controls.
Nota important:
Si el vostre vehicle està equipat de fàbrica amplifier, an additional extension cable or fiber optic box may be required to ensure proper sound output. Please consult with a professional installer or MekedeTech support for specific requirements.
Instal·lació acabadaview
Figura 2: Abans i després de la instal·lació Example
- Preparació: Disconnect the vehicle's battery. Carefully remove the original car radio and trim panels.
- Connexions de cablejat: Connect the provided power cable, Canbus box, RCA cables, and antenna cables to the corresponding ports on the DUDUAUTO DUDU4 unit and the vehicle's wiring harness. Refer to the wiring diagram for detailed connections.
- Instal·lació de l'antena: Install the Fakra 4G and GPS antennas in suitable locations, ensuring clear signal reception.
- USB and Microphone: Connect the USB cables and external microphone. Route the microphone to a convenient location for optimal voice pickup.
- Prova d'ajust: Before fully securing the unit, temporarily connect the battery and perform a basic power-on test to ensure all connections are correct and the unit functions.
- Unitat segura: Mount the DUDUAUTO DUDU4 unit securely into the dashboard opening. Reinstall all trim panels.
- Prova final: Reconnect the battery and perform a comprehensive test of all functions, including audio, navigation, Bluetooth, CarPlay/Android Auto, and steering wheel controls.
Rear Panel Connections (DUDU4)
Figure 3: DUDU4 Rear Panel Connection Diagram
Refer to Figure 3 for a visual guide to the rear panel connections. Ensure each cable is securely connected to its designated port.
- Power Cable (G): Main power and vehicle integration harness.
- RCA Cable (B) with 4G Card Slot: Multi-purpose cable for audio/video and 4G SIM card insertion.
- 360 Panoramic Device (A): Optional input for 360-degree camera systems.
- Protocol Serial Use with Can-bus (F): Connects to the Canbus box for vehicle data communication.
- 4Pin USB (E) & 6Pin USB (D): USB ports for external devices.
- Reverse Video Cable (C): Input for a reversing camera.
- Radio Antenna (8): Es connecta a l'antena de ràdio del vehicle.
- WIFI (7): Internal Wi-Fi antenna.
- GPS Antenna (6): Connects to the external GPS antenna.
- 4G Antenna (4): Connects to the external 4G antenna.
- Ventilador de refrigeració: Integrated cooling system for optimal performance.
Instruccions de funcionament
Your DUDUAUTO DUDU4 head unit runs on Android 13, offering a familiar and intuitive user interface. Below are key operating features.
Encès/apagat i navegació bàsica
- Encès: La unitat s'encendrà automàticament quan s'activi el contacte del vehicle.
- Apagar: La unitat s'apagarà automàticament quan s'apagui el contacte del vehicle.
- Interfície de pantalla tàctil: Navigate through menus and applications using the responsive 9.5-inch in-cell touchscreen.
- Controls del volant: Utilize your vehicle's original steering wheel controls to adjust volume, change tracks, and answer calls.
CarPlay sense fil i Android Auto
The DUDUAUTO DUDU4 supports both wireless and wired CarPlay (for iOS devices) and Android Auto (for Android devices), allowing seamless integration of your smartphone's features.
Figure 4: Wireless CarPlay and Wired Android Auto Connection Guide
- Wireless CarPlay (iOS):
- Connect your iPhone to the head unit via Bluetooth.
- On the head unit, open the "Car Link" application.
- Wait for the connection to establish. CarPlay can also be connected via USB cable.
- Wired Android Auto (Android):
- Connect your Android phone to the head unit using a USB cable.
- On the head unit, open the "Car Link" application.
- Espereu que s'estableixi la connexió.
Once connected, you can access navigation, make calls, send/receive messages, and play music directly from your phone's interface displayed on the head unit.
Connectivitat Bluetooth 5.0
The integrated Qualcomm 3031 Bluetooth 5.0 chip provides stable, high-quality audio streaming and hands-free calling with low power consumption. Pair your smartphone to the head unit via Bluetooth settings to enjoy these features.
4G LTE and Wi-Fi
Insert a 4G SIM card into the designated slot (on the RCA cable) to access the internet directly from your head unit. Alternatively, connect to a Wi-Fi hotspot for internet access. This enables online navigation, streaming, and app downloads.
DUDU OS 3.0 Interface
Experience the customized DUDU OS 3.0 with dynamic wallpapers and a user-friendly layout for various functions.
Figure 5: DUDU OS 3.0 User Interface Examples
- Navegació: Access pre-installed or downloaded navigation apps for real-time directions.
- Multimèdia: Play music, videos, and access various media applications.
- Configuració: Customize system preferences, display, audio, and connectivity options.
- Dynamic Wallpapers: Personalize your screen with custom dynamic wallpapers, including day and night modes.
Manteniment
Proper maintenance ensures the longevity and optimal performance of your DUDUAUTO DUDU4 Android Screen.
- Neteja de pantalla: Feu servir un drap suau i sense borrissol per netejar suaument la pantalla. Per a taques difícils, fregueu lleugeramentampNetegeu el drap amb aigua o un netejador de pantalles. Eviteu productes químics agressius o materials abrasius.
- Actualitzacions de programari: Periodically check for and install software updates to ensure you have the latest features, performance improvements, and security patches. These can usually be found in the system settings under "About device" or "System updates."
- Connexions de cable: Ensure all cables remain securely connected. Loose connections can lead to intermittent functionality or signal loss.
- Cura del medi ambient: Eviteu exposar la unitat a temperatures extremes, a la llum solar directa durant períodes prolongats o a una humitat excessiva.
- Ventilació: Ensure the cooling fan area is not obstructed to allow for proper heat dissipation.
Resolució de problemes
If you encounter issues with your DUDUAUTO DUDU4 unit, refer to the following common problems and solutions.
| Problema | Causa possible | Solució |
|---|---|---|
| La unitat no s'encén. | Connexió d'alimentació fluixa, fusible fundit, problema amb la bateria del vehicle. | Comproveu les connexions del cable d'alimentació. Inspeccioneu els fusibles del vehicle. Assegureu-vos que la bateria del vehicle estigui carregada. |
| Sense sortida de so. | Cablejat incorrecte, amplifier compatibility issue, volume too low. | Verify all audio connections. If vehicle has an amplifier, ensure correct adapter/fiber optic box is used. Check volume settings. |
| El CarPlay/Android Auto no es connecta. | Bluetooth/USB connection issue, "Car Link" app not open, phone settings. | Ensure Bluetooth is on (for wireless) or USB cable is connected (for wired). Open "Car Link" app. Check phone's CarPlay/Android Auto settings. |
| El senyal GPS és feble o inexacte. | Antena GPS mal instal·lada o obstruïda. | Assegureu-vos que l'antena GPS tingui una visió clara view del cel i està connectat de manera segura. |
| La pantalla tàctil no respon. | Error temporal de programari, interferències del protector de pantalla. | Restart the unit (turn vehicle ignition off and on). Remove any thick screen protectors. |
If the problem persists after trying these solutions, please contact MekedeTech customer support for further assistance.
Especificacions
Below are the key technical specifications for the MekedeTech DUDUAUTO DUDU4 Android Screen.
Especificacions generals
- Nom del model: MKD-DUDU4-4-64
- Sistema operatiu: Android 13
- CPU: 8 Core UIS8581A
- RAM: 4 GB
- ROM: 64 GB
- Tipus de pantalla: In-cell screen
- Resolució de visualització: 1280*720
- Tipus de pantalla tàctil: Capacitiva
- Bluetooth: Bluetooth 5.0 (Qualcomm 3031 chip)
- Wi-Fi: 802.11a/b/g/n/ac (Supports 5G Wi-Fi)
- GPS: 3 mode L1 B1 E1
- Radio IC: TDA4755
- Poder Ampmés viu: TDA7838
- DSP: AK7604
- Treball Voltage: 9 V ~ 16 V
- Característiques especials: Wireless CarPlay, Wired Android Auto, 4G LTE support, 360 panoramic system support (optional).
Processor and Display
Figure 6: Powerful 8-Core UIS8581A CPU
The unit is powered by a powerful 8-Core UIS8581A Smart Cockpit chip, ensuring smooth performance for all applications.
Figure 7: 1280*720 In-Cell Screen
The 1280*720 in-cell screen technology enables clearer and more detailed images and videos, enhancing your visual experience.
DUDU Series Comparison (DUDU4, DUDU5, DUDU6, DUDU7)
Figure 8: DUDU Series Specification Comparison
For a comprehensive comparison of the DUDU4 model with other DUDU series units, refer to Figure 8. This table details differences in RAM/ROM, CPU, Android version, and other key features across the product line.
Garantia i Suport
Informació de la garantia
Your MekedeTech DUDUAUTO DUDU4 Android Screen comes with a 1 anys de garantia from the date of purchase. This warranty covers manufacturing defects and malfunctions under normal use. It does not cover damage caused by improper installation, misuse, accidents, or unauthorized modifications.
Conserveu el vostre comprovant de compra per a reclamacions de garantia.
Atenció al client
For technical assistance, troubleshooting, or warranty inquiries, please contact MekedeTech customer support. You can typically find contact information on the official MekedeTech weblloc web o a través de la vostra plataforma de compra.
When contacting support, please have your product model (DUDU4-4-64) and proof of purchase readily available.