1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your MekedeTech Android Car Stereo. This head unit is specifically designed for Alfa Romeo 159 models manufactured before 2008, offering an upgraded infotainment experience with modern features.
The system runs on Android 12 OS, features an 8-Core A53 1.8GHz CPU, 2GB RAM, and 32GB ROM. It includes a 9-inch IPS touch screen with a resolution of 1280x720, built-in 4G LTE, Wi-Fi, wireless CarPlay, and Android Auto functionality.
2. Informació de seguretat
- Llegiu atentament totes les instruccions abans de la instal·lació i l'ús.
- Installation should be performed by a qualified professional to prevent damage to the vehicle or the unit.
- No feu servir la unitat de manera que us distregui de la conducció. Prioritzeu sempre la seguretat viària.
- Eviteu exposar la unitat a temperatures extremes, a la llum solar directa durant períodes prolongats o a una humitat excessiva.
- No intenteu desmuntar ni modificar la unitat. Això podria anul·lar la garantia i causar danys.
- Assegureu-vos que totes les connexions del cablejat estiguin ben fixades i degudament aïllades per evitar curtcircuits.
3. Contingut del paquet
Verifiqueu que tots els components siguin presents al paquet:
- MekedeTech Android Car Stereo Head Unit
- Dash Kit (specific for Alfa Romeo 159)
- Arnès de cables d'alimentació
- Joc de cables RCA
- Cable de càmera de marxa enrere
- Cables USB
- Antena GPS
- Micròfon extern
- Manual d'usuari (aquest document)
4. Configuració i instal·lació
The MekedeTech Android Car Stereo is designed for a plug-and-play installation in compatible Alfa Romeo 159 models (before 2008). It includes all necessary accessories for a seamless upgrade.
4.1 Comprovació de compatibilitat
Before installation, confirm that your vehicle's dashboard opening matches the unit's dimensions (193mm x 116mm). If the dimensions do not match, the unit may not fit correctly.
Image: Dashboard compatibility check. Ensure your dashboard opening measures 193mm x 116mm for proper fitment. Examples of compatible and incompatible Alfa Romeo 159 dashboards are shown.
4.2 Finalització de la instal·lacióview
The installation process involves removing the original head unit and connecting the new Android stereo using the provided wiring harness and dash kit. Ensure all cables are securely connected.
Image: Visual comparison of the dashboard before and after installing the MekedeTech Android Car Stereo. The new unit seamlessly integrates into the Alfa Romeo 159 dashboard.
4.3 Cooling Fan Setup
The unit is equipped with a cooling fan to manage internal temperatures, especially during prolonged use or in hot environments. Proper setup ensures optimal performance and longevity.
- Connect Cooling Fan: Locate the cooling fan connector on the back of the unit and connect the fan cable.
- Configuració d'accés: On the head unit, navigate to Configuració > Dispositiu > So.
- Activa AMP ACTIVITAT: In the settings, ensure the AMP ON opció està activada.
- Comproveu el funcionament del ventilador: The cooling fan should now operate as needed to maintain normal temperature.
Image: Cooling fan support and setup steps. The diagram shows the 8-core CPU and how the cooling fan helps maintain optimal operating temperatures, along with the menu navigation for fan activation.
5. Instruccions de funcionament
5.1 Funcionament bàsic
- Encès/apagat: Press and hold the power button to turn the unit on or off. A short press typically mutes/unmutes audio.
- Control de volum: Use the physical volume knob or on-screen controls to adjust audio levels.
- Pantalla tàctil: Navigate the Android interface by tapping, swiping, and pinching on the 9-inch IPS touch screen.
- Controls del volant: The unit supports original steering wheel control functions, allowing you to switch songs, channels, and adjust volume without removing your hands from the wheel.
5.2 CarPlay sense fil i Android Auto
The unit features built-in wireless CarPlay (for iOS devices) and wired/wireless Android Auto (for Android devices).
Wireless CarPlay (iOS System) Connection Steps:
- Connect your iPhone to the head unit via Bluetooth.
- On the head unit, click on the Enllaç del cotxe aplicació.
- Wait for the connection to establish. CarPlay will launch automatically. (CarPlay can also be connected via USB cable).
Passos de connexió sense fil d'Android Auto (sistema Android):
- Connect your Android phone to the head unit via Bluetooth.
- On the head unit, click on the Enllaç del cotxe aplicació.
- Wait for the connection to establish. Android Auto will launch automatically. (Android Auto can also be connected via USB cable).
Image: Instructions for connecting Wireless CarPlay and Android Auto. This image details the Bluetooth pairing and 'Car Link' app selection for both iOS and Android devices.
5.3 4G LTE and Wi-Fi Connectivity
The unit supports both 4G LTE and Wi-Fi for internet access.
- 4G LTE: Insert a 4G SIM card into the designated slot to access cellular data anytime, anywhere. The unit has two SIM card slots: one on the back of the main unit and one on the RCA cable.
- Wi-Fi: Connect to a Wi-Fi hotspot (e.g., from your smartphone) to access the internet. Navigate to Configuració > Xarxa i Internet > Wi-Fi per connectar.
Image: 4G LTE and Wi-Fi features. This image highlights the SIM card slot for 4G connectivity and illustrates the DSP processor for enhanced audio quality.
5.4 Navegació GPS
The unit comes with built-in GPS navigation and pre-installed maps. Ensure the GPS antenna is properly connected for accurate positioning. You can also download and use other navigation apps from the Google Play Store.
Sistema de so DSP 5.5
The integrated DSP (Digital Signal Processor) provides multi-dimensional surround lossless sound effects, allowing for fine-tuning of audio settings to achieve optimal sound quality.
6. Manteniment
- Neteja: Feu servir un drap suau i sec per netejar la pantalla i l'exterior de la unitat. Eviteu productes de neteja o dissolvents abrasius.
- Actualitzacions de programari: Periodically check for system software updates to ensure optimal performance and access to new features. Updates can usually be found in the system settings or on the manufacturer's weblloc.
- Temperatura: Avoid leaving the unit in direct sunlight or extreme temperatures for extended periods when the vehicle is parked.
7. Solució De Problemes
| 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. |
| No hi ha so dels altaveus. | Volume muted, incorrect audio settings, loose speaker wires. | Check volume level and mute status. Verify audio output settings. Inspect speaker wire connections. |
| El CarPlay/Android Auto no es connecta. | Bluetooth not paired, 'Car Link' app not selected, phone software issue. | Ensure Bluetooth is on and paired. Open the 'Car Link' app. Restart phone and head unit. |
| Senyal GPS feble o imprecis. | Antena GPS no instal·lada correctament o obstruïda. | Assegureu-vos que l'antena GPS estigui connectada correctament i col·locada en un lloc sense obstacles (per exemple, al tauler de control). |
| La pantalla tàctil no respon. | Bloqueig del sistema, error temporal del programari. | Restart the head unit. If issue persists, perform a factory reset (note: this will erase all data). |
8. Especificacions
- Sistema: OS Android 12
- CPU: 8-Core A53 1.8GHz
- Memòria: 2 GB de RAM, 32 GB de ROM
- Mida de la pantalla: 9 polzades
- Tipus de visualització: Pantalla tàctil IPS
- Resolució de visualització: 1280 x 720
- Potència de sortida: 4 * 50W
- Connectivitat: Built-in 4G LTE, Wi-Fi, Bluetooth 5.0
- Característiques: Wireless CarPlay, Wired/Wireless Android Auto, GPS Navigation, DSP Sound System, Steering Wheel Control Support
- Comandament de veu: Buttons, Keyboard, Touchscreen
- Suport amb el format d'àudio: APE/FLAC/WAV/MP3/WMA, etc.
- Suport de format de vídeo: MKV/RMVB/AVI/MP4/MDV, etc.
- Picture Format Support: PNG/JPEG/JPG/GIF/WBMP/BNP, etc.
- Color: Negre
9. Garantia
This MekedeTech Android Car Stereo 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. Please retain your proof of purchase for warranty claims.
10. Suport
For technical assistance, troubleshooting, or warranty inquiries, please contact MekedeTech customer support through the following channels:
- Assistència en línia: Visit the official MekedeTech store on Amazon: MekedeTech Amazon Store
- Consulteu la informació de contacte que us hem proporcionat amb la documentació de compra.