Introduction
This manual provides detailed instructions for the installation, operation, and maintenance of your NHOPEEW 9-inch Android Radio for Audi TT MK2 (2006-2014). Please read this manual thoroughly before using the product to ensure proper function and to maximize your in-car entertainment experience.
Product Overview
The NHOPEEW Android Radio is an advanced car multimedia player designed to upgrade your Audi TT MK2. It features a 9-inch IPS touchscreen, runs on Android 15, and offers a range of functionalities including wireless Carplay and Android Auto, GPS navigation, DSP sound effects, and more.
- Operating System: Android 15
- Processor: High-performance 4-core processor
- Memory: 4GB RAM + 64GB ROM
- Display: 9-inch 1280x720p IPS Capacitive Touchscreen
- Connectivity: Wireless Carplay, Wireless Android Auto, Bluetooth 5.0, Wi-Fi, Dual System Mirror Link
- Audio: DSP Effect with 32-band frequency adjustment, FM/RDS Radio
- Navigation: GPS Navigation (supports online and offline maps)
- Customization: Multiple UI Themes, Customizable Homepage, Three Split Screen functionality
- Additional Features: Steering Wheel Control (SWC), Double USB, 1080P Video Play, AUX Audio & Video Input, External Microphone, AHD Backup Camera support
Compatibility
This Android stereo is specifically designed for the Audi TT MK2 / Audi TT 8J models manufactured between 2006 and 2014. Before purchasing and installing, it is crucial to confirm the shape and year of your car's center console. If you are uncertain about compatibility, please consult with a professional or send photos of your original vehicle's center console for verification.
Figure 1: Compatibility check for Audi TT MK2 center consoles. Ensure your vehicle's console matches the 'Fit' examples.
Figure 2: Visual comparison of Audi TT MK2 dashboards before and after installing the NHOPEEW Android Radio, showing both left-hand and right-hand drive configurations.
What's in the Box
Upon opening your package, please verify that all the following components are included:
- NHOPEEW Audi TT MK2 Android Radio Unit
- Power Cable
- CANBUS Decoder
- Radio Antenna
- GPS Antenna
- USB Cables (x2)
- RCA Cable Set
- External Microphone
- AHD Backup Camera
- Installation Tool
- User Manual (this document)
Figure 3: Contents of the NHOPEEW Android Radio package, including the main unit, cables, antennas, and accessories.
Setup and Installation
Professional installation is highly recommended for this product. Incorrect wiring or installation can lead to damage to the unit or your vehicle's electrical system. Always disconnect the vehicle's battery before beginning any installation work.
General Installation Steps:
- Preparation: Disconnect the car battery. Remove the original car radio and trim panels carefully.
- Wiring: Connect the provided power cable, CANBUS decoder, and other necessary cables (USB, GPS antenna, radio antenna, external microphone) to the new Android unit and the vehicle's harness. Ensure all connections are secure.
- Backup Camera Installation: Follow the specific instructions below for the rearview camera.
- Testing: Before fully reassembling, reconnect the battery and perform a basic function test of the unit (power on, radio, touch screen, etc.).
- Final Assembly: Secure the Android unit in the dashboard and reattach all trim panels.
Rearview Camera Installation:
The included AHD backup camera enhances safety by providing a clear view when reversing. Follow these steps for proper connection:
- Connect cables three and five (refer to the wiring diagram) together.
- Connect the positive pole of the camera's reversing light power supply.
- Connect the negative pole of the camera's reversing light power supply.
- Connect the video input cable from the camera to the designated 'REVERSE' input on the Android unit.
Tip: Even if you do not plan to use the backup camera immediately, ensure the reversing input cable is connected to the head unit for future use.
Figure 4: Detailed wiring diagram for connecting the rearview camera to the NHOPEEW Android Radio.
Sound Problem After Connection:
If you experience sound issues after connecting the unit, it may be due to an incompatible wiring harness. Please contact NHOPEEW customer support to obtain the correct wiring harness for your specific vehicle configuration.
Figure 5: Illustration of the installed unit with a note regarding potential sound issues and the need for a specific wiring harness.
Operating Instructions
Basic Operation:
- Power On/Off: Press and hold the power button (usually located on the front panel or via the car's ignition) to turn the unit on or off.
- Touchscreen Interface: Navigate through menus and applications by tapping, swiping, and pinching on the 9-inch IPS touchscreen.
- Volume Control: Adjust volume using the physical buttons on the unit, steering wheel controls, or the on-screen interface.
Steering Wheel Control (SWC):
The unit supports your vehicle's original steering wheel controls, allowing for safer operation while driving. You can configure various functions such as volume adjustment, track skipping, answering calls, and switching modes directly from your steering wheel.
Figure 6: Configuration and usage of steering wheel controls for the NHOPEEW Android Radio, illustrating various button assignments.
Advanced Features
Android 15 System & Performance:
Powered by the latest Android 15 OS and a high-performance 4-core processor, the unit ensures fast and responsive operation. With 4GB of RAM and 64GB of internal storage, it provides smooth multitasking and ample space for applications and media.
Figure 7: Overview of the unit's internal specifications, including 4GB RAM and 64GB ROM for enhanced performance.
Digital Sound Processor (DSP) & EQ:
Immerse yourself in exceptional sound quality with the integrated DSP Effect feature. It offers 32-band frequency adjustment, allowing you to fine-tune your audio to perfection for a stunning surround sound experience.
Figure 8: The advanced sound effect interface, demonstrating the 32-band EQ and DSP settings for audio customization.
Figure 9: A user adjusting the EQ settings to personalize the audio output for an optimal listening experience.
Split Screen & Customizable Homepage:
The unit supports displaying up to three application windows simultaneously on one page, with customizable size and position for each. Effortlessly switch between apps with a swipe gesture. Personalize your interface with a variety of UI themes and customize your home screen by selecting your favorite applications.
Figure 10: Example of the customizable homepage, allowing users to arrange their preferred applications and widgets.
Figure 11: The three-panel homepage display, showcasing how multiple applications can be viewed simultaneously using the split-screen feature.
Figure 12: A selection of multiple UI themes and options for customizing the homepage layout to suit user preferences.
Connectivity
Wireless Carplay & Android Auto:
Connect your smartphone wirelessly to the 9-inch head unit to access Carplay or Android Auto. This allows for safe access to GPS navigation, calls, messages, music, and intelligent voice assistants while driving. Note: This unit only supports wireless connections for Carplay and Android Auto; wired connections are not supported.
Figure 13: Overview of wireless Carplay, Android Auto, and Mirror Link features, demonstrating seamless smartphone integration.
Figure 14: Visual representation of how wireless Carplay and Android Auto enable hands-free calls, messaging, and music playback.
Bluetooth 5.0:
The integrated Bluetooth 5.0 module allows for hands-free phone calls and wireless audio streaming from your mobile phone. Easily sync your phone book and manage calls directly from the unit's interface.
Figure 15: The Bluetooth interface, demonstrating options for hands-free calling, phone book synchronization, and music streaming.
Wi-Fi Connection:
Connect the unit to a Wi-Fi hotspot to access online features, download applications, and browse the internet directly from your car's stereo.
Figure 16: The GPS navigation and Wi-Fi connection interface, showing access to online content and navigation services.
Figure 17: Visual representation of the Wi-Fi connection feature, enabling app downloads and internet browsing.
Navigation
The NHOPEEW Android Radio features built-in GPS navigation, supporting both online and offline maps. This allows you to easily find your destination even without an internet connection. Connect to Wi-Fi for real-time traffic updates and online map services.
Figure 18: The GPS navigation interface, demonstrating the availability of both online and offline map functionalities.
FM/RDS Radio
Enjoy your favorite radio stations with the integrated FM/RDS tuner. The Radio Data System (RDS) provides additional information such as station name, song title, and traffic announcements where available.
Figure 19: The FM/RDS radio interface, showing frequency tuning and station information display.
Display
The unit features a high-definition 9-inch IPS capacitive touchscreen with a resolution of 1280x720p, providing a larger, clearer, and more vibrant visual experience compared to standard displays.
Figure 20: A visual comparison highlighting the superior clarity and resolution of the NHOPEEW's HD IPS touchscreen.
Maintenance
To ensure the longevity and optimal performance of your NHOPEEW Android Radio, follow these maintenance guidelines:
- Screen Cleaning: Use a soft, lint-free cloth specifically designed for electronics screens. Do not use abrasive cleaners or solvents. Gently wipe the screen to remove dust and fingerprints.
- Software Updates: Periodically check for available software updates through the unit's settings menu. Keeping the software updated ensures you have the latest features and bug fixes.
- Avoid Extreme Temperatures: Do not expose the unit to extreme heat or cold for prolonged periods, as this can affect its performance and lifespan.
- Cable Connections: Periodically check all cable connections to ensure they are secure and free from damage.
Troubleshooting
If you encounter any issues with your NHOPEEW Android Radio, refer to the following common troubleshooting steps:
| Problem | Possible Cause | Solution |
|---|---|---|
| No Power | Loose power connection, blown fuse, vehicle battery issue. | Check power cable connections. Inspect vehicle fuses. Ensure car battery is charged. |
| No Sound / Poor Sound Quality | Incorrect wiring harness, speaker connections loose, volume too low, DSP/EQ settings misconfigured. | Verify all speaker wires are correctly connected. Check DSP/EQ settings. If persistent, contact support for correct wiring harness. |
| Touchscreen Unresponsive | Software glitch, screen calibration issue. | Restart the unit. If issue persists, perform a factory reset (refer to settings menu). |
| GPS Not Working / Inaccurate | GPS antenna not connected or obstructed, no satellite signal. | Ensure GPS antenna is securely connected and placed in a clear location (e.g., dashboard). Check for clear sky view. |
| Wireless Carplay/Android Auto Disconnection | Interference, phone software issue, unit software issue. | Ensure phone's Wi-Fi and Bluetooth are on. Restart phone and unit. Check for software updates on both devices. |
| Rearview Camera Not Displaying | Incorrect wiring, camera power issue, unit setting. | Verify camera wiring (power and video signal). Check unit settings for camera input. Ensure vehicle is in reverse gear. |
For issues not covered here, or if troubleshooting steps do not resolve the problem, please contact NHOPEEW customer support.
Specifications
| Feature | Detail |
|---|---|
| Brand | NHOPEEW |
| Model Name | A8420A3662H6MI2 |
| Operating System | Android 15 |
| Memory (RAM) | 4 GB |
| Storage (ROM) | 64 GB |
| Screen Size | 9 Inches |
| Display Type | IPS Capacitive Touchscreen |
| Display Resolution | 1280x720p |
| Connectivity Technology | Bluetooth 5.0, Wi-Fi |
| Supported Navigation | GPS (Worldwide maps) |
| Special Features | Wireless Carplay & Android Auto, DSP/32EQ, Split Screen, Customizable Homepage, Steering Wheel Control, AHD Backup Camera Support |
| Compatible Vehicle Type | Audi TT MK2 / Audi TT 8J (2006-2014) |
| Included Components | Radio unit, power cable, CANBUS, radio antenna, backup camera, GPS antenna, USB cables, RCA cables, external microphone, installation tool |
Warranty and Support
Warranty Information:
This NHOPEEW product comes with a 2-year manufacturer's warranty. This warranty covers defects in materials and workmanship under normal use. Please retain your proof of purchase for warranty claims.
Customer Support:
For technical assistance, troubleshooting, warranty claims, or any other inquiries, please contact NHOPEEW customer support through the retailer's platform or the official NHOPEEW website. Our support team is available to help you with any questions or issues you may encounter.
Online Support: Visit the NHOPEEW store on Amazon: NHOPEEW Store
