1. Introduction
This manual provides detailed instructions for the installation, setup, and operation of your JIUYIN 9-inch Android Multimedia Car Radio. This unit is designed to enhance your driving experience with advanced features such as Android 13 operating system, wireless CarPlay and Android Auto, GPS navigation, Bluetooth connectivity, and optional 4G network support. Please read this manual thoroughly before installation and use to ensure proper function and safety.

Figure 1: JIUYIN 9-inch Android Car Radio installed in a Honda Fit/Jazz dashboard.
2. Vehicle Compatibility
This car radio is specifically designed for the following vehicle models:
- Honda Fit / Jazz (RHD): 2002, 2003, 2004, 2005, 2006, 2007
Important Note:
The default frame provided is for the 'A' left rudder configuration. If your vehicle requires the 'B' right titanium frame, please ensure this was specified at the time of purchase or contact customer service immediately to avoid compatibility issues.

Figure 2: Comparison of Left (A) and Right (B) rudder frames.
3. Package Contents
Please check the package for the following items:
- Frame + Screen (Main Unit)
- Power cable
- USB cables (x2)
- Rear Camera Input cable
- GPS antenna
- SIM + 4G antenna (Included only for 4G versions)

Figure 3: List of included products.
4. Specifications

Figure 4: JIUYIN Car Radio Model Comparison (Key features may vary by specific configuration).
| Feature | Description |
|---|---|
| Operating System | Android 13 (or Android 12 depending on configuration) |
| Display Size | 9 inches |
| Resolution | 1280*720 (IPS) |
| CPU | 8-Core (or 4-Core depending on configuration) |
| RAM | 1G, 2G, 4G, or 6G (depending on configuration) |
| ROM / Max External Memory | 32G, 64G, or 128G (depending on configuration) |
| Connectivity | WiFi, Optional 4G Network, Bluetooth 5.0 (or 4.1/4.0 depending on configuration) |
| Special Features | Built-In Speaker/Microphone, Steering Wheel Control, Can-Bus Support, Built-in GPS, CarPlay, Android Auto, Reversing Input, Split Screen, Voice Control, DSP (48EQ or 16EQ), Remote Controller Included |
| Digital Media Format | Mp3, MP4, WMA, JPEG |
| OSD Language | Supports over 50 languages including English, Chinese, Arabic, German, French, Spanish, etc. |
| Voltage | 12 V |
| Din Type | Double Din |
| TF/Micro SD Slot | 1 |
| Item Weight | Approx. 2 kg |
| Certification | CE |
5. Installation
5.1 Product Interface Description
Refer to the diagram below for the various connection points on your car radio unit.

Figure 5: Product Interface Description.
Notes for Installation:
- Please plug in the correct connector according to the guide. Incorrect connections may prevent the screen from working.
- If the screen does not turn on, check whether the fuse is blown. A wrong connection of the wire can burn out the motherboard, and the fuse acts as a protective measure.
- For any questions, contact customer service.
5.2 Rear View Camera Wiring Diagram
If you are installing an optional rear view camera, follow this wiring diagram. The rear view camera is not standard and must be purchased separately.

Figure 6: Rear View Camera Wiring Diagram.
Wiring Steps:
- Connect the red wire (4) from the camera to the positive pole of the reversing light.
- Connect the black wire (1) from the camera to ground.
- Connect the red wire (2) from the camera's video cable to the reversing control wire on the car radio's power cord.
- Identify the reverse control wire on the power cord by counting from the black wire on the power connector; it is typically the third wire.
- Connect the third reversing control line (3) from the camera to the corresponding input on the car radio.
6. Initial Setup
6.1 CANBUS Decoder Box Instructions
The CANBUS decoder box (if included with your power cord) is essential for integrating with your vehicle's original systems, such as steering wheel controls and other car information.

Figure 7: CANBUS Decoder Box.
Setup Notes:
- If your power cord does not include a CANBUS decoder box, you can ignore this section.
- For proper CANBUS functionality, it needs to be configured. Please contact customer service for guidance on setting up CANBUS to decode original car information.
- Ensure the CANBUS wire is connected correctly. Only connect the 8P connector to the main unit. Do NOT plug the CANBUS connector into the back connector of the main unit, as this will prevent the screen from working.
6.2 Steering Wheel Control Setup
The car radio supports steering wheel controls for convenience and safety.

Figure 8: Steering Wheel Control Interface.
Configuration:
- Without CANBUS: If your power cord does not include a CANBUS decoder box, you can set up the learning steering wheel control buttons directly on the screen interface.
- With CANBUS: If your power cable includes a CANBUS decoder box, you will need to configure CANBUS to decode the original steering wheel controls. This typically involves accessing factory settings. Please contact customer service for assistance with this step.
7. Operation
7.1 User Interface (UI)
The car radio features a modern user interface with both Day and Night modes for optimal visibility in various lighting conditions.

Figure 9: Day and Night Mode UI.
7.2 Wireless CarPlay & Android Auto
Connect your smartphone wirelessly to access navigation, music, messages, and more directly on the car radio display.

Figure 10: Wireless CarPlay and Android Auto.
7.3 Bluetooth Connectivity
Pair your phone via Bluetooth for hands-free calling, audio streaming, contact synchronization, and caller ID display.

Figure 11: Bluetooth Call Interface.
7.4 4G Network Support (Optional)
For models with 4G support, insert a SIM card to enable online navigation, music streaming, and other internet-dependent features. Ensure the SIM card is inserted before turning on the device. The package includes a 4G card slot and a 4G antenna.

Figure 12: 4G Network Support.
7.5 GPS Navigation
Utilize built-in GPS for navigation with support for both online and offline maps. You can also listen to music or radio stations simultaneously.

Figure 13: GPS Navigation.
7.6 AI Voice Control
Use voice commands to control various functions such as navigation, music playback, and video. This feature supports over 36 fixed commands for multiple countries.

Figure 14: AI Voice Control.
7.7 Split Screen Functionality
The device supports split-screen mode, allowing you to run two applications simultaneously, such as navigation and music player.
7.8 Digital Sound Processor (DSP)
Experience enhanced audio quality with the built-in DSP, featuring up to 48-band equalization (EQ) and support for 5.1 channel audio output, catering to users who seek higher audio fidelity.
7.9 Multi-language Support
The system supports over 50 OSD (On-Screen Display) languages, allowing you to choose your preferred language for the user interface.

Figure 15: Multi-language Support.
8. Maintenance
- Cleaning: Use a soft, dry cloth to clean the screen and exterior of the unit. Avoid using harsh chemicals or abrasive materials.
- Software Updates: Periodically check for software updates to ensure optimal performance and access to new features. Follow the on-screen instructions for any available updates.
- Environmental Conditions: Avoid exposing the unit to extreme temperatures, direct sunlight for prolonged periods, or excessive moisture.
9. Troubleshooting
| Problem | Possible Cause | Solution |
|---|---|---|
| Screen does not turn on | Incorrect wiring connection; Blown fuse | Verify all connectors are plugged in correctly according to the guide. Check the fuse and replace if necessary. |
| CANBUS features not working | CANBUS not set up correctly; Incorrect wiring | Ensure the 8P CANBUS connector is correctly attached to the main unit. Do not plug it into the back connector. Contact customer service for setup guidance. |
| Steering wheel controls unresponsive | Incorrect setup for CANBUS or learning mode | If no CANBUS, configure learning steering wheel control on the screen. If CANBUS is present, ensure it's correctly set up (may require factory settings access, contact support). |
| No 4G network connection | SIM card not inserted or inserted incorrectly; 4G antenna not connected | Ensure SIM card is properly inserted before powering on the device. Check 4G antenna connection. |
10. User Tips
- Compatibility Check: Always double-check the compatibility with your specific Honda Fit/Jazz model year (2002-2007) and ensure you have the correct frame (Left 'A' or Right 'B' rudder) for your vehicle.
- Power Cable: The product package typically includes a power cable. Ensure it is used for installation.
- Speaker Setup: The unit is generally designed to support 4 speakers. Verify your vehicle's wiring and speaker configuration during installation.
- Climate Control Stickers: The car radio replaces the head unit. Your vehicle's original climate control buttons and their associated stickers are separate and not part of the radio unit or its frame.
11. Warranty and Support
For detailed warranty information, please refer to the official product documentation or contact the seller directly. If you encounter any issues or have questions regarding your JIUYIN car radio, our professional customer service staff is available to assist you. You can reach us through the platform where you purchased the product.
A comprehensive user manual in PDF format is also available for download. You can access it via this link: User Manual (PDF)





