1. Introducció
This manual provides detailed instructions for the installation, operation, and maintenance of your GOHHDL Android Car Radio. Please read this manual thoroughly before installation and use to ensure proper function and safety.
This car radio is specifically designed for Peugeot 407 models manufactured between 2004 and 2011.
2. Packing List & Dimensions
Before installation, please verify that all components listed below are included in your package:
- Main Head Unit (9-inch display)
- Cable d'alimentació
- Cable USB de 4 pins
- Cable USB de 6 pins
- Cable d'entrada de la càmera posterior
- Cables RCA
- Antena GPS
- Antena de ràdio
- CANBUS Decoder
- Micròfon
- Eina d'instal·lació
- Manual d'usuari (aquest document)
Dimensions del producte
The head unit features a 9-inch display with a resolution of 1280x720 IPS. The outer frame dimensions are approximately 233mm (9.2 inches) wide at the top, 223mm (8.8 inches) wide at the bottom, and 135mm (5.3 inches) high. The screen itself measures approximately 21.8cm (8.58 inches) wide and 13.0cm (5.12 inches) high.

3. Instal·lació i cablejat
3.1 Comprovació prèvia a la instal·lació
Ensure your vehicle is a Peugeot 407 (2004-2011) before proceeding. Disconnect the vehicle's battery before starting any electrical work.
3.2 Connexions de cablejat
Carefully connect all cables according to the provided wiring diagram. Pay close attention to the AUX input connections to ensure proper audio output from external sources.

The main power cable, USB cables, GPS antenna, and rear camera input cable should be connected to their respective ports on the back of the head unit. The CANBUS decoder integrates the radio with your vehicle's steering wheel controls and other systems.

4. Configuració inicial
4.1 Primer engegada
After completing the installation and reconnecting the battery, turn on your vehicle's ignition. The car radio should power on automatically. Follow any on-screen prompts for initial setup.

4.2 Configuració del sistema
Navigate through the settings menu to configure basic system parameters such as language, time zone, and date. Ensure these settings are correct for optimal performance.
4.3 Connexió Wi-Fi
To access online features, connect the unit to a Wi-Fi network. Go to Settings > Wi-Fi, select your network, and enter the password.

5. Instruccions de funcionament
5.1 Interfície principalview
The unit features a responsive 9-inch 1280x720 IPS touchscreen display, providing clear visuals and intuitive control for all functions.

5.2 Carplay & Android Auto
The car radio supports both wireless Apple CarPlay and wireless Android Auto, allowing seamless integration with your smartphone for navigation, music, calls, and more, all controllable via voice commands.
5.3 Mirror Link (Wired/Wireless)
Utilize the Mirror Link function to display your smartphone's screen directly on the car radio, supporting both wired and wireless connections.

5.4 Funcionalitat Bluetooth
Connect your phone via Bluetooth 5.0 for hands-free calling, contact synchronization, and wireless audio streaming. Access your phone's dialer, call history, and music library directly from the car radio.
Ràdio 5.5 FM/RDS
Tune into your favorite FM radio stations. The RDS (Radio Data System) feature displays station information, song titles, and other relevant data where available. You can save up to 30 stations as presets.
5.6 Audio Equalizer (32EQ)
Customize your audio experience with the built-in 32-band equalizer. Adjust frequency levels to match your preferences and vehicle acoustics, creating a personalized sound profile.

5.7 Navegació GPS
The unit includes built-in GPS functionality, supporting both online and offline navigation. Download maps for offline use or utilize online mapping services when connected to Wi-Fi.
5.8 Control del volant (SWC)
Program your vehicle's existing steering wheel buttons to control the car radio functions, enhancing driving safety and convenience. Access the SWC learning menu in the settings to assign functions.
5.9 Càmera de marxa enrere
When reverse gear is engaged, the display automatically switches to the rear camera view. The included AHD camera offers an ultra-wide viewing angle, waterproof design, and HD night vision capabilities for improved safety.

5.10 Funció de pantalla dividida
Multitask efficiently by using the split-screen feature, which allows you to run two applications simultaneously on the 9-inch display, such as navigation and music playback.
5.11 Supported External Devices
The unit supports various optional external devices including DAB+ digital radio tuners, OBD2 diagnostic tools, DVR (Digital Video Recorder) cameras, external microphones, and USB storage devices.

6. Manteniment
6.1 Neteja de la pantalla
To clean the touchscreen, power off the unit and gently wipe it with a soft, lint-free cloth. For stubborn smudges, use a screen cleaner specifically designed for electronic displays. Avoid abrasive materials or harsh chemicals.
6.2 Actualitzacions de programari
Periodically check for software updates to ensure optimal performance and access to new features. Updates can typically be found in the system settings menu or on the GOHHDL support website. Follow the on-screen instructions carefully during the update process.
7. Solució De Problemes
If you encounter issues with your car radio, please refer to the following common problems and solutions:
- Sense so: Check all audio connections, especially the AUX IN L and AUX IN R cables as shown in Section 3.2. Ensure the volume is not muted or set too low.
- La unitat no s'encén: Verify that the power cables are securely connected and that your vehicle's battery is charged. Check relevant fuses in your vehicle.
- Problemes amb el senyal GPS: Assegureu-vos que l'antena GPS estigui instal·lada correctament i que tingui una vista clara view of the sky. Try moving the antenna to a different location if signal is weak.
- Problemes de vinculació de Bluetooth: Make sure Bluetooth is enabled on both the car radio and your smartphone. Delete previous pairings and try pairing again. Ensure your phone is discoverable.
- Pantalla tàctil que no respon: Prova de reiniciar la unitat. Si el problema persisteix, pot ser necessari restablir les dades de fàbrica (nota: això esborrarà totes les dades de l'usuari).
If these solutions do not resolve the problem, please contact GOHHDL customer support for further assistance.
8. Especificacions
| Número de model | A7688A4294H6MI2-AM39ES-GOH |
| Sistema operatiu | Android 15 |
| RAM / ROM | 4 GB de RAM / 128 GB de ROM |
| Mida de la pantalla | 9 polzades |
| Resolució de pantalla | IPS de 1280 x 720 |
| Versió Bluetooth | 5.0 |
| Canals d’àudio | 6 |
| Pes de l'article | 1.5 quilos |
| Característiques especials | Apple CarPlay, Android Auto, Mirror Link, GPS Navigation, Wi-Fi, FM/RDS Radio, 32-band EQ, Steering Wheel Control (SWC), Reversing Camera Support |
9. Garantia i Suport
9.1 Informació de la garantia
Your GOHHDL Android Car Radio comes with a standard manufacturer's warranty. Please refer to the warranty card included in your package or visit the official GOHHDL website for specific terms and conditions regarding warranty coverage and duration.
9.2 Atenció al client
For technical assistance, troubleshooting, or any questions regarding your product, please contact GOHHDL customer support. Contact details can typically be found on the official GOHHDL weblloc web o a la documentació del producte.